Title: CA $576 Cheap Flights from London (LHR) to Ottawa (YOW) - Expedia.ca ![](https://images.trvl-media.com/place/178296/fbaeb84a-1efc-401f-9a7b-3d3d6dd1eeb5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $576 Cheap Flights from London (LHR) to Ottawa (YOW) [View CA $576 flight on Wed, Dec 24, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LHR,to:YOW,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:575.80&airProductToken=AQpoCjII1qYBEgQ2NjY5GOuJASDiMCj3xoADMMfHgAM4VEAAWAFqBUxJR0hUcghPWTRRQkRMQQoyCNamARIENjY3NRjiMCDYswEov8iAAzCazIADOFRAAVgBagVMSUdIVHIIT1k0UUJETEESCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Heathrow Airport (LHR) to Ottawa International Airport (YOW) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![LOT-Polish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:lhr,to:yow,departure:12/10/2025TANYT&leg2=from:yow,to:lhr,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from London (LHR) to Ottawa (YOW) Prices were available within the past 7 days and start at CA $576 for one-way flights and CA $737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Fri, Nov 7 - Sun, Nov 16 LHR London YOW Ottawa CA $737 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:07/11/2025TANYT&leg2=from:YOW,to:LHR,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:736.27&airProductToken=AQpoCjII1qYBEgQ2NjU5GOuJASDiMCj8tPwCMMy1_AI4VEAAWAFqBUxJR0hUcghPWTM2REtMTwoyCNamARIENjY3NRjiMCDYswEo37f8AjC6u_wCOFRAAVgBagVMSUdIVHIIT1kzNkRLTE8KaAoyCNamARIENjY3NBjYswEg4jAo3KH9AjCKpf0COFRAAFgBagVMSUdIVHIIT1kzNkRLTE8KMgjWpgESBDY2NjAY4jAg64kBKNym_QIwtqf9AjhUQAFYAWoFTElHSFRyCE9ZMzZES0xPEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Fri, Nov 14 - Tue, Nov 18 LHR London YOW Ottawa CA $739 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:14/11/2025TANYT&leg2=from:YOW,to:LHR,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:738.77&airProductToken=AQpoCjII1qYBEgQ2NjY5GOuJASDiMCj3hP0CMMeF_QI4VEAAWAFqBUxJR0hUcghPWTM2REtMTwoyCNamARIENjY3NRjiMCDYswEov4b9AjCaiv0COFRAAVgBagVMSUdIVHIIT1kzNkRLTE8KaAoyCNamARIENjY3NBjYswEg4jAonLj9AjDKu_0COFRAAFgBagVMSUdIVHIIT1kyNkRLTE8KMgjWpgESBDY2NjAY4jAg64kBKJy9_QIw9r39AjhUQAFYAWoFTElHSFRyCE9ZMjZES0xPEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Thu, Feb 19 - Tue, Feb 24 LHR London YOW Ottawa CA $748 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:19/02/2026TANYT&leg2=from:YOW,to:LHR,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:747.47&airProductToken=AQpoCjII1qYBEgQ2NjYzGOuJASDiMCicyIUDMPHIhQM4VEAAWAFqBUxJR0hUcghPWTM2REtMTwoyCNamARIENjY3NRjiMCDYswEo38mFAzC6zYUDOFRAAVgBagVMSUdIVHIIT1kzNkRLTE8KaAoyCNamARIENjY3NBjYswEg4jAo3IaGAzCKioYDOFRAAFgBagVMSUdIVHIIT1kyNkRLTE8KMgjWpgESBDY2NjIY4jAg64kBKMuKhgMwoIuGAzhUQAFYAWoFTElHSFRyCE9ZMjZES0xPEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Fri, Jan 23 - Thu, Jan 29 LHR London YOW Ottawa CA $750 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:23/01/2026TANYT&leg2=from:YOW,to:LHR,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:749.17&airProductToken=AQpoCjII1qYBEgQ2NjU5GOuJASDiMCicl4MDMOyXgwM4VEAAWAFqBUxJR0hUcghPWTM2REtMTwoyCNamARIENjY3NRjiMCDYswEo_5mDAzDanYMDOFRAAVgBagVMSUdIVHIIT1kzNkRLTE8KaAoyCNamARIENjY3NBjYswEg4jAonOKDAzDK5YMDOFRAAFgBagVMSUdIVHIIT1kyU0pLTE8KMgjWpgESBDY2NjAY4jAg64kBKJzngwMw9ueDAzhUQAFYAWoFTElHSFRyCE9ZMlNKS0xPEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, Oct 3 - Thu, Oct 23 LHR London YOW Ottawa CA $750 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:03/10/2025TANYT&leg2=from:YOW,to:LHR,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:749.65&airProductToken=AQpqCjMIy5gBEgQ0ODQyGOuJASCYzgEokrD5AjDos_kCOFZAAFgBagVMSUdIVHIIVlkzNkRITE8KMwjLmAESBDk2NTIYmM4BINizASiDtfkCMMa1-QI4VkABWAFqBUxJR0hUcghWWTM2REhMTwpqCjMIy5gBEgQ5NjMzGNizASCYzgEo8437AjC4jvsCOFZAAFgBagVMSUdIVHIIVlkyNkRITE8KMwjLmAESBDQ4NDMYmM4BIOuJASjWlfsCMISZ-wI4VkABWAFqBUxJR0hUcghWWTI2REhMTxIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMA0) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, Nov 19 - Sun, Dec 7 LHR London YOW Ottawa CA $754 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:19/11/2025TANYT&leg2=from:YOW,to:LHR,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:753.67&airProductToken=AQpoCjII1qYBEgQ2NjU3GOuJASDiMCifwf0CMO_B_QI4VEAAWAFqBUxJR0hUcghPWTM2REtMTwoyCNamARIENjY3NRjiMCDYswEo_8n9AjDazf0COFRAAVgBagVMSUdIVHIIT1kzNkRLTE8KaAoyCNamARIENjY3NBjYswEg4jAo_I3_AjCqkf8COFRAAFgBagVMSUdIVHIIT1kzNkRLTE8KMgjWpgESBDY2NjQY4jAg64kBKL-U_wIwmZX_AjhUQAFYAWoFTElHSFRyCE9ZMzZES0xPEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Fri, Oct 31 - Tue, Nov 11 LHR London YOW Ottawa CA $757 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:31/10/2025TANYT&leg2=from:YOW,to:LHR,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:756.77&airProductToken=AQpnCjIIwYwBEgQxMzM1GOuJASDiMCi35_sCMIfo-wI4TEAAWAFqBUxJR0hUcghSWTM2REhMTwoxCMGMARIDMzI4GOIwINizASj_6PsCMNrs-wI4UkABWAFqBUxJR0hUcghSWTM2REhMTwpnCjEIwYwBEgMzMjcY2LMBIOIwKMbp_AIw9Oz8AjhWQABYAWoFTElHSFRyCFZZMjZESExPCjIIwYwBEgQxNTgwGOIwIOuJASi87vwCMJbv_AI4TEABWAFqBUxJR0hUcghWWTI2REhMTxIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Fri, Oct 3 - Mon, Oct 6 LHR London YOW Ottawa CA $762 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:03/10/2025TANYT&leg2=from:YOW,to:LHR,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:761.51&airProductToken=AQpqCjMIwYwBEgQ5ODk1GOuJASCYzgEokrD5AjDos_kCOFZAAFgBagVMSUdIVHIIVlkzNkRITE8KMwjBjAESBDM3NjMYmM4BINizASiDtfkCMMa1-QI4VkABWAFqBUxJR0hUcghWWTM2REhMTwpnCjEIwYwBEgMzMjcY2LMBIOIwKPvT-QIwldf5AjhWQABYAWoFTElHSFRyCFZZMjZESExPCjIIwYwBEgQxMjgwGOIwIOuJASjy2_kCMMfc-QI4TEABWAFqBUxJR0hUcghWWTI2REhMTxIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Nov 1 - Sun, Nov 2 LHR London YOW Ottawa CA $834 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:01/11/2025TANYT&leg2=from:YOW,to:LHR,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:833.43&airProductToken=AQpGCiEIwYYBEgM4NTkY64kBIJjOASj49vsCMOL6-wI4TEAAWAEKIQjBhgESAzQ3MhiYzgEg2LMBKO77-wIwsvz7AjhMQAFYAQojCiEIwYYBEgM4ODgY2LMBIOuJASivhvwCMLCJ_AI4TEAAWAESCggBEAEYASoCQUMYASIECAEQASgEMAE) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Thu, Nov 20 - Sat, Nov 29 LHR London YOW Ottawa CA $1,003 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:20/11/2025TANYT&leg2=from:YOW,to:LHR,departure:29/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1002.15&airProductToken=AQqlAQo0CM-mARIDMzQwGOuJASCVIiiIx_0CMIrI_QI4S0AAWAFqCEVDT0xJR0hUcghLTFdNQjVCUQo1CM-mARIEODI0NxiVIiCYzgEo38j9AjCKzf0COEtAAVgBaghFQ09MSUdIVHIIS0xXTUI1QlEKNgjPpgESBDgzNTAYmM4BINizASiWzv0CMNrO_QI4S0ABWAFqCEVDT0xJR0hUcghLTFdNQjVCUQpwCjYIz6YBEgQ4MTk0GNizASCYzgEo-bT-AjDKtf4COEtAAFgBaghFQ09MSUdIVHIIS0xXTUI1QlEKNgjPpgESBDgyODgYmM4BIOuJASjQtv4CMIi6_gI4S0ABWAFqCEVDT0xJR0hUcghLTFdNQjVCURIKCAEQARgBKgJPUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from London (LHR) to Ottawa (YOW) ### November is typically the cheapest month to fly From CA $717 - CA $1,502 per traveller. ## Alternative airports near Ottawa Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:YOW,departure:12/10/2025TANYT&leg2=from:YOW,to:LHR,departure:13/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YOW Macdonald-Cartier Intl. Cheapest 15 min [Flights from CA $1,957](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:YOW,departure:12/10/2025TANYT&leg2=from:YOW,to:LHR,departure:13/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from London to Ottawa (LHR - YOW) route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Macdonald-Cartier Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, Austrian Airlines, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic | | Roundtrip price | CA $736 | | Distance | 5315 km | | Average flight time | 7 hours 20 mins | ## London to Ottawa Flights **The easy way to book your flights from London to Ottawa**  With Expedia, it’s simple to find and book flights to Ottawa from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Ottawa today, tomorrow, or this week.   **Save dollars with cheap flights from Heathrow, LHR to Macdonald-Cartier Intl., YOW**  Sort your search results by price to find great deals on your flight from London to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from London currently is just CA $737 rising to CA $1,567.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ottawa   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ottawa from London**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ottawa with Expedia today. ## Frequently asked questions ### How much is a flight from Heathrow Airport to Ottawa Intl. Airport? > If you're planning on travelling from LHR to YOW, round-trip journeys start from CA $737. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Ottawa Intl. Airport? > This differs between air carriers, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy instructions on how to cancel online. ### How do I find cheap flights from Heathrow Airport (LHR) to Ottawa International Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Heathrow Airport (LHR) to YOW. This allows you to snag a low rate ahead of time and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare. ### How many hours is the flight from Heathrow Airport (LHR) to Ottawa International Airport? > To comfortably pass the 10 hours and 57 minutes flight time between Heathrow Airport (LHR) and Ottawa International Airport, it's smart to have a solid plan. A device filled with your favourite podcasts is a good place to start. ### How far is the flight from Heathrow Airport (LHR) to Macdonald-Cartier Intl. Airport (YOW)? > With a flight distance of 5,400 kilometres between Heathrow Airport and YOW, this is a long trip. Remember to stay hydrated and get up to stretch your legs every so often. ### Which airlines fly direct from Heathrow Airport (LHR) to YOW? > Many savvy travellers like to fly with Lufthansa (LH) from LHR to YOW. This top airline offers 0 flights a month, so you can easily find a flight time that's right for you. Another airline servicing this route is Air Canada (AC). You'll have 0 flights each month to take your pick of. ### Are Heathrow Airport (LHR) to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute? > Flight prices always go up and down, so it's no sure thing. While last-minute deals between London Heathrow and Macdonald-Cartier Intl. Airport (YOW) are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to lock in your seat when the price is low. ## Explore a world of travel with Expedia - Lodging - Flights - Other ### Lodging - [Downtown Ottawa Hotels](https://www.expedia.ca/Downtown-Ottawa-Ottawa-Hotels.0-n6057857-0.Travel-Guide-Filter-Hotels) - [Ottawa Hotels](https://www.expedia.ca/Ottawa-Hotels.d178296.Travel-Guide-Hotels) ### Flights - [Flights from Calgary to Ottawa](https://www.expedia.ca/lp/flights/178245/178296/calgary-to-ottawa) - [Flights from Vancouver to Ottawa](https://www.expedia.ca/lp/flights/178315/178296/vancouver-to-ottawa) - [Flights from Kelowna to Ottawa](https://www.expedia.ca/lp/flights/3997/178296/kelowna-to-ottawa) - [Flights from Moncton to Ottawa](https://www.expedia.ca/lp/flights/4051/178296/moncton-to-ottawa) - [Flights from Regina to Ottawa](https://www.expedia.ca/lp/flights/4053/178296/regina-to-ottawa) - [Flights from Timmins to Ottawa](https://www.expedia.ca/lp/flights/4091/178296/timmins-to-ottawa) - [Flights from London to Ottawa](https://www.expedia.ca/lp/flights/4127/178296/london-to-ottawa) - [Flights from Halifax to Ottawa](https://www.expedia.ca/lp/flights/602873/178296/halifax-to-ottawa) - [Flights from Winnipeg to Ottawa](https://www.expedia.ca/lp/flights/6141041/178296/winnipeg-to-ottawa) - [Flights from Accra (ACC) to Kingston (YGK)](https://www.expedia.ca/lp/flights/acc/ygk/accra-to-kingston) - [Flights from Amsterdam (AMS) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ams/ycc/amsterdam-to-cornwall) - [Flights from Stockholm (ARN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/arn/ycc/stockholm-to-cornwall) - [Flights from Watertown (ART) to Kingston (YGK)](https://www.expedia.ca/lp/flights/art/ygk/watertown-to-kingston) - [Flights from Barcelona (BCN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/bcn/ycc/barcelona-to-cornwall) - [Flights from Boston (BOS) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bos/ygk/boston-to-kingston) - [Flights from Buffalo (BUF) to Kingston (YGK)](https://www.expedia.ca/lp/flights/buf/ygk/buffalo-to-kingston) - [Flights from Baltimore (BWI) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bwi/ygk/baltimore-to-kingston) - [Flights from Paris (CDG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/cdg/ygk/paris-to-kingston) - [Flights from Charlotte (CLT) to Kingston (YGK)](https://www.expedia.ca/lp/flights/clt/ygk/charlotte-to-kingston) - [Flights from Cardiff (CWL) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/cwl/ycc/cardiff-to-cornwall) - [Flights from Washington (DCA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dca/ygk/washington-to-kingston) - [Flights from Delhi (DEL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/del/ygk/delhi-to-kingston) - [Flights from Dallas (DFW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dfw/ygk/dallas-to-kingston) - [Flights from Detroit (DTW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dtw/ygk/detroit-to-kingston) - [Flights from Dublin (DUB) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/dub/ycc/dublin-to-cornwall) - [Flights from Newark Liberty Intl. Airport (EWR) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ewr/ygk/newark-liberty-intl-airport-to-kingston) - [Flights from Fort Lauderdale (FLL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/fll/ygk/fort-lauderdale-to-kingston) - [Flights from Hong Kong (HKG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/hkg/ygk/hong-kong-to-kingston) - [Flights from Hyderabad (HYD) to Kingston (YGK)](https://www.expedia.ca/lp/flights/hyd/ygk/hyderabad-to-kingston) - [Flights from Washington (IAD) to Kingston (YGK)](https://www.expedia.ca/lp/flights/iad/ygk/washington-to-kingston) - [Flights from Seoul (ICN) to Kingston (YGK)](https://www.expedia.ca/lp/flights/icn/ygk/seoul-to-kingston) - [Flights from Ithaca (ITH) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ith/ygk/ithaca-to-kingston) - [Flights from New York (JFK) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/jfk/ycc/new-york-to-cornwall) - [Flights from Los Angeles (LAX) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/lax/ycc/los-angeles-to-cornwall) - [Flights from Los Angeles (LAX) to Kingston (YGK)](https://www.expedia.ca/lp/flights/lax/ygk/los-angeles-to-kingston) - [Flights from London (LHR) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/lhr/ycc/london-to-cornwall) - [Flights from London (LHR) to Kingston (YGK)](https://www.expedia.ca/lp/flights/lhr/ygk/london-to-kingston) - [Flights from London (LON) to Brockville (XBR)](https://www.expedia.ca/lp/flights/lon/xbr/london-to-brockville) - [Flights from Manchester (MAN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/man/ycc/manchester-to-cornwall) - [Flights from Montego Bay (MBJ) to Kingston (YGK)](https://www.expedia.ca/lp/flights/mbj/ygk/montego-bay-to-kingston) - [Flights from Orlando (MCO) to Kingston (YGK)](https://www.expedia.ca/lp/flights/mco/ygk/orlando-to-kingston) - [Flights from Miami (MIA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/mia/ygk/miami-to-kingston) - [Flights from Manila (MNL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/mnl/ygk/manila-to-kingston) - [Flights from Massena (MSS) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/mss/ycc/massena-to-cornwall) - [Flights from Nairobi (NBO) to Kingston (YGK)](https://www.expedia.ca/lp/flights/nbo/ygk/nairobi-to-kingston) - [Flights from Newcastle (NCL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ncl/ygk/newcastle-to-kingston) - [Flights from Phoenix (PHX) to Kingston (YGK)](https://www.expedia.ca/lp/flights/phx/ygk/phoenix-to-kingston) - [Flights from Portsmouth (PSM) to Kingston (YGK)](https://www.expedia.ca/lp/flights/psm/ygk/portsmouth-to-kingston) - [Flights from Panama City (PTY) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/pty/ycc/panama-city-to-cornwall) - [Flights from Raleigh (RDU) to Kingston (YGK)](https://www.expedia.ca/lp/flights/rdu/ygk/raleigh-to-kingston) - [Flights from San Diego (SAN) to Kingston (YGK)](https://www.expedia.ca/lp/flights/san/ygk/san-diego-to-kingston) - [Flights from Seattle (SEA) to Ottawa (YRP)](https://www.expedia.ca/lp/flights/sea/yrp/seattle-to-ottawa) - [Flights from Syracuse (SYR) to Ottawa (YRP)](https://www.expedia.ca/lp/flights/syr/yrp/syracuse-to-ottawa) - [Flights from Tampa (TPA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/tpa/ygk/tampa-to-kingston) - [Flights from Bagotville (YBG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ybg/ygk/bagotville-to-kingston) - [Flights from Nanaimo (YCD) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ycd/ycc/nanaimo-to-cornwall) - [Flights from Nanaimo (YCD) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ycd/ygk/nanaimo-to-kingston) - [Flights from Edmonton (YEG) to Brockville (XBR)](https://www.expedia.ca/lp/flights/yeg/xbr/edmonton-to-brockville) - [Flights from Edmonton (YEG) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yeg/ycc/edmonton-to-cornwall) - [Flights from Edmonton (YEG) to Ottawa (YRO)](https://www.expedia.ca/lp/flights/yeg/yro/edmonton-to-ottawa) - [Flights from Iqaluit (YFB) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yfb/ygk/iqaluit-to-kingston) - [Flights from Gaspe (YGP) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ygp/ygk/gaspe-to-kingston) - [Flights from Hamilton (YHM) to Ottawa (YRO)](https://www.expedia.ca/lp/flights/yhm/yro/hamilton-to-ottawa) - [Flights from Kamloops (YKA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yka/ygk/kamloops-to-kingston) - [Flights from Kelowna (YLW) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ylw/ycc/kelowna-to-cornwall) - [Flights from Moosonee (YMO) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ymo/ygk/moosonee-to-kingston) - [Flights from Ottawa (YOW) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yow/ycc/ottawa-to-cornwall) - [Flights from Peterborough (YPQ) to Brockville (XBR)](https://www.expedia.ca/lp/flights/ypq/xbr/peterborough-to-brockville) - [Flights from Windsor (YQG) to Brockville (XBR)](https://www.expedia.ca/lp/flights/yqg/xbr/windsor-to-brockville) - [Flights from Kenora (YQK) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yqk/ygk/kenora-to-kingston) - [Flights from Moncton (YQM) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yqm/ycc/moncton-to-cornwall) - [Flights from Comox (YQQ) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yqq/ycc/comox-to-cornwall) - [Flights from Comox (YQQ) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yqq/ygk/comox-to-kingston) - [Flights from Regina (YQR) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yqr/ycc/regina-to-cornwall) - [Flights from Saint John (YSJ) to Kingston (YGK)](https://www.expedia.ca/lp/flights/ysj/ygk/saint-john-to-kingston) - [Flights from Toronto (YTO) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yto/ygk/toronto-to-kingston) - [Flights from Montreal (YUL) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yul/ycc/montreal-to-cornwall) - [Flights from Vancouver (YVR) to Brockville (XBR)](https://www.expedia.ca/lp/flights/yvr/xbr/vancouver-to-brockville) - [Flights from Vancouver (YVR) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yvr/ycc/vancouver-to-cornwall) - [Flights from Vancouver (YVR) to Ottawa (YRO)](https://www.expedia.ca/lp/flights/yvr/yro/vancouver-to-ottawa) - [Flights from Winnipeg (YWG) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ywg/ycc/winnipeg-to-cornwall) - [Flights from Cranbrook (YXC) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yxc/ygk/cranbrook-to-kingston) - [Flights from Saskatoon (YXE) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yxe/ycc/saskatoon-to-cornwall) - [Flights from Terrace (YXT) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yxt/ygk/terrace-to-kingston) - [Flights from Abbotsford (YXX) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yxx/ycc/abbotsford-to-cornwall) - [Flights from North Bay (YYB) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yyb/ycc/north-bay-to-cornwall) - [Flights from Calgary (YYC) to Brockville (XBR)](https://www.expedia.ca/lp/flights/yyc/xbr/calgary-to-brockville) - [Flights from Calgary (YYC) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yyc/ycc/calgary-to-cornwall) - [Flights from Calgary (YYC) to Ottawa (YRO)](https://www.expedia.ca/lp/flights/yyc/yro/calgary-to-ottawa) - [Flights from Calgary (YYC) to Ottawa (YRP)](https://www.expedia.ca/lp/flights/yyc/yrp/calgary-to-ottawa) - [Flights from Charlottetown (YYG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yyg/ygk/charlottetown-to-kingston) - [Flights from Victoria (YYJ) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yyj/ycc/victoria-to-cornwall) - [Flights from Toronto (YYZ) to Brockville (XBR)](https://www.expedia.ca/lp/flights/yyz/xbr/toronto-to-brockville) - [Flights from Toronto (YYZ) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/yyz/ycc/toronto-to-cornwall) - [Flights from Toronto (YYZ) to Ottawa (YRO)](https://www.expedia.ca/lp/flights/yyz/yro/toronto-to-ottawa) - [Flights from Yellowknife (YZF) to Kingston (YGK)](https://www.expedia.ca/lp/flights/yzf/ygk/yellowknife-to-kingston) - [Flights from Bathurst (ZBF) to Kingston (YGK)](https://www.expedia.ca/lp/flights/zbf/ygk/bathurst-to-kingston) ### Other - [Things to do in Ottawa](https://www.expedia.ca/Things-To-Do-In-Ottawa.d178296.Travel-Guide-Activities) \*Available to Expedia members.