--- title: "Waterloo to Ottawa flights from CA $671 - Expedia.ca" description: "Looking for cheap flights from Waterloo (ALO) to Ottawa (YOW)? Search based on your budget with one-way flights from CA $671 and roundtrip from CA $1,337!" canonical: "https://www.expedia.ca/lp/flights/alo/yow/waterloo-to-ottawa" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-14T02:06:01Z --- # CA $671 Cheap Flights from Waterloo (ALO) to Ottawa (YOW) ![A church with two tall spires and a snow-covered park in the foreground.](https://images.trvl-media.com/place/507221/53ae7336-31b9-4831-b99a-387a65ea548c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $671 flight on Mon, Jan 4, 2027](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:04/01/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:670.09&airProductToken=AQqlAQowCMGCARIENjM2NhjgciCuHCjwzqEDMNXPoQM4TkAAWAFqBE1BSU5yCE5VQVdaTk4xCjEIwYIBEgQ2MjExGK4cIJjOASiJ0aEDMIDSoQM4TkABWAFqBE1BSU5yCE5VQVdaTk4xCj4IwYIBEgQ5MTEzGJjOASDYswEo-dKhAzDI06EDOE5AAVgBagRNQUlOcghOVUFXWk5OMXoKCNCIARIEOTExMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ## Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Ottawa International Airport (YOW) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Flair Airlines](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:28/11/2026TANYT&leg2=from:YOW,to:ALO,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from Waterloo to Ottawa (ALO-YOW) Prices were available within the past 7 days and start at CA $671 for one-way flights and CA $1,337 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select American Airlines flight, departing Sat, Dec 5 from Waterloo to Ottawa, returning Thu, Dec 10, priced at CA $1,337 Found 6 days ago](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:05/12/2026TANYT&leg2=from:YOW,to:ALO,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1336.99&airProductToken=AQppCiAIwYIBEgQ2MzY2GOByIK4cKNb8ngMwu%5F2eAzhOQABYAQohCMGCARIEMzYwOBiuHCCYzgEoyf-eAzC-gJ8DOE5AAVgBCiIIwYIBEgQ5MTEzGJjOASDYswEouYGfAzCAgp8DOE5AAVgBCmkKIgjBggESBDkxNTkY2LMBIJjOASjTtp8DMKG3nwM4UUAAWAEKIQjBggESBDM2MDgYmM4BIK4cKIa5nwMwkrqfAzhRQAFYAQogCMGCARIENjM2NBiuHCDgcij9vJ8DMNa9nwM4TkABWAESCggBEAEYASoCQUEYASIECAEQASgIKAQwAQ) Sat, Dec 5 - Thu, Dec 10 · ALO · YOW · Roundtrip [Select American Airlines flight, departing Thu, Dec 3 from Waterloo to Ottawa, returning Thu, Dec 24, priced at CA $1,418 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:03/12/2026TANYT&leg2=from:YOW,to:ALO,departure:24/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1417.71&airProductToken=AQqlAQowCMGCARIENjM2NhjgciCuHCiW5p4DMPvmngM4VkAAWAFqBE1BSU5yCFZWQVdaTk4xCjEIwYIBEgQzNjA4GK4cIJjOASiJ6Z4DMP7pngM4TkABWAFqBE1BSU5yCE5VQVdaTk4xCj4IwYIBEgQ5MTEzGJjOASDYswEo-eqeAzDA654DOE5AAVgBagRNQUlOcghOVUFXWk5OMXoKCNCIARIEOTExMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Thu, Dec 3 - Thu, Dec 24 · ALO · YOW · Roundtrip [Select American Airlines flight, departing Mon, Dec 7 from Waterloo to Ottawa, returning Thu, Dec 10, priced at CA $1,429 Found 6 days ago](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:07/12/2026TANYT&leg2=from:YOW,to:ALO,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1428.99&airProductToken=AQppCiAIwYIBEgQ2MzY2GOByIK4cKJaTnwMw-5OfAzhWQABYAQohCMGCARIEMzYwOBiuHCCYzgEoiZafAzD-lp8DOE5AAVgBCiIIwYIBEgQ5MTEzGJjOASDYswEo-ZefAzDAmJ8DOE5AAVgBCmkKIgjBggESBDkxNTkY2LMBIJjOASjTtp8DMKG3nwM4UUAAWAEKIQjBggESBDM2MDgYmM4BIK4cKIa5nwMwkrqfAzhRQAFYAQogCMGCARIENjM2NBiuHCDgcij9vJ8DMNa9nwM4VkABWAESCggBEAEYASoCQUEYASIECAEQASgIKAQwAQ) Mon, Dec 7 - Thu, Dec 10 · ALO · YOW · Roundtrip [Select American Airlines flight, departing Sat, Dec 5 from Waterloo to Ottawa, returning Tue, Dec 8, priced at CA $1,436 Found 6 days ago](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:YOW,departure:05/12/2026TANYT&leg2=from:YOW,to:ALO,departure:08/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1435.99&airProductToken=AQppCiAIwYIBEgQ2MzY2GOByIK4cKNb8ngMwu%5F2eAzhOQABYAQohCMGCARIEMzYwOBiuHCCYzgEoyf-eAzC-gJ8DOE5AAVgBCiIIwYIBEgQ5MTEzGJjOASDYswEouYGfAzCAgp8DOE5AAVgBCmkKIgjBggESBDkxMTIY2LMBIJjOASjQnp8DMJyfnwM4TkAAWAEKIQjBggESBDY0ODgYmM4BIK4cKOSgnwMw9aGfAzhOQAFYAQogCMGCARIENjM2NBiuHCDgcii9pp8DMJannwM4TkABWAESCggBEAEYASoCQUEYASIECAEQASgIKAQwAQ) Sat, Dec 5 - Tue, Dec 8 · ALO · YOW · Roundtrip ## Book with confidence ### Waterloo to Ottawa Flights #### The easy way to book your flights from Waterloo to Ottawa With Expedia, it’s simple to find and book flights to Ottawa from Waterloo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 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 Waterloo to Ottawa today, tomorrow, or this week. #### Save dollars with cheap flights from Waterloo Regional, ALO to Macdonald-Cartier Intl., YOW Sort your search results by price to find great deals on your flight from Waterloo to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Waterloo currently is just CA $1,337 rising to CA $1,436\. Here are more money-saving tips: - Fly in December 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 Waterloo 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 does a flight from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost? You can find one-way and return flights from ALO to YOW with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ALO to YOW ticket fares go up or down. ### What is the cheapest month to fly from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? The cheapest months to fly from ALO to YOW are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? Enter ALO to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? To find a cheap flight from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? There is approximately 1 connecting flight per day from Waterloo Regional (ALO) to Macdonald-Cartier Intl. (YOW). A common connection point is O'Hare Intl. (ORD). ### What is the earliest flight from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ALO to YOW. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? There are no nonstop flights from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.). Flights with two or more stops typically take around 14 hours to cover the approximately 1,371-kilometre distance. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns. ### Can you fly business or first class from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? Select the "Business class" and "First class" filters when looking for ALO to YOW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia? It's easy to earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute? Typically, booking a last minute flight from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package? Securing a Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) [flight and hotel package](https://www.expedia.ca/ottawa.d178296.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)? If you booked your Waterloo, IA (ALO-Waterloo Regional) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Waterloo, IA | | ------------------- | ---------------------------- | | Destination airport | Ottawa International Airport | | Distance | 1,371 km away | | Roundtrip price | CA $1,337 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Amsterdam (AMS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ams/yow/amsterdam-to-ottawa) - [Flights from Prince George (YXS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yxs/yow/prince-george-to-ottawa) - [Flights from Las Vegas (LAS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/las/yow/las-vegas-to-ottawa) - [Flights from Victoria (YYJ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyj/yow/victoria-to-ottawa) - [Flights from Oshawa (YOO) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yoo/yow/oshawa-to-ottawa) - [Flights from Kingston (KIN) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/kin/yow/kingston-to-ottawa) - [Flights from Toronto (YTO) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yto/yow/toronto-to-ottawa) - [Flights from Philadelphia (PHL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/phl/yow/philadelphia-to-ottawa) - [Flights from Boston (BOS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bos/yow/boston-to-ottawa) - [Flights from Nanaimo (YCD) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ycd/yow/nanaimo-to-ottawa) - [Flights from Halifax (YHZ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yhz/yow/halifax-to-ottawa) - [Flights from Buffalo (BUF) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/buf/yow/buffalo-to-ottawa) - [Flights from Miami (MIA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mia/yow/miami-to-ottawa) - [Flights from Edmonton (YEG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yeg/yow/edmonton-to-ottawa) - [Flights from Windsor (YQG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqg/yow/windsor-to-ottawa) - [Flights from Peterborough (YPQ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ypq/yow/peterborough-to-ottawa) - [Flights from Niagara Falls (IAG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/iag/yow/niagara-falls-to-ottawa) - [Flights from Saint John (YSJ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ysj/yow/saint-john-to-ottawa) - [Flights from Dalian (DLC) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/dlc/yow/dalian-to-ottawa) - [Flights from Moncton (YQM) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqm/yow/moncton-to-ottawa) - [Flights from Atlanta (ATL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/atl/yow/atlanta-to-ottawa) - [Flights from Lagos (LOS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/los/yow/lagos-to-ottawa) - [Flights from Riga (RIX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/rix/yow/riga-to-ottawa) - [Flights from Kitchener (YKF) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ykf/yow/kitchener-to-ottawa) - [Flights from Manila (MNL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mnl/yow/manila-to-ottawa) - [Flights from Pembroke (YTA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yta/yow/pembroke-to-ottawa) - [Flights from Barcelona (BCN) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bcn/yow/barcelona-to-ottawa) - [Flights from Detroit (DTW) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/dtw/yow/detroit-to-ottawa) - [Flights from Hamilton (YHM) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yhm/yow/hamilton-to-ottawa) - [Flights from Montego Bay (MBJ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mbj/yow/montego-bay-to-ottawa) - [Flights from Sault Ste. Marie (YAM) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yam/yow/sault-ste-marie-to-ottawa) - [Flights from Iqaluit (YFB) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yfb/yow/iqaluit-to-ottawa) - [Flights from Syracuse (SYR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/syr/yow/syracuse-to-ottawa) - [Flights from Bangkok (BKK) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bkk/yow/bangkok-to-ottawa) - [Flights from Chicago (ORD) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ord/yow/chicago-to-ottawa) - [Flights from Madrid (MAD) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mad/yow/madrid-to-ottawa) - [Flights from London (YXU) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yxu/yow/london-to-ottawa) - [Flights from Istanbul (IST) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ist/yow/istanbul-to-ottawa) - [Flights from Winnipeg (YWG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ywg/yow/winnipeg-to-ottawa) - [Flights from Yellowknife (YZF) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yzf/yow/yellowknife-to-ottawa) - [Flights from Athens (ATH) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ath/yow/athens-to-ottawa) - [Flights from Calgary (YYC) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyc/yow/calgary-to-ottawa) - [Flights from Minneapolis (MSP) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/msp/yow/minneapolis-to-ottawa) - [Flights from Mumbai (BOM) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bom/yow/mumbai-to-ottawa) - [Flights from Beijing (PEK) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/pek/yow/beijing-to-ottawa) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyg/yow/charlottetown-to-ottawa) - [Flights from London (LHR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/lhr/yow/london-to-ottawa) - [Flights from San Francisco (SFO) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/sfo/yow/san-francisco-to-ottawa) - [Flights from Beirut (BEY) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bey/yow/beirut-to-ottawa) - [Flights from Split (SPU) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/spu/yow/split-to-ottawa) - [Flights from Whitehorse (YXY) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yxy/yow/whitehorse-to-ottawa) - [Flights from Fort Lauderdale (FLL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/fll/yow/fort-lauderdale-to-ottawa) - [Flights from Saskatoon (YXE) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yxe/yow/saskatoon-to-ottawa) - [Flights from Kamloops (YKA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yka/yow/kamloops-to-ottawa) - [Flights from Kingston (YGK) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ygk/yow/kingston-to-ottawa) - [Flights from Seattle (SEA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/sea/yow/seattle-to-ottawa) - [Flights from Dallas (DFW) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/dfw/yow/dallas-to-ottawa) - [Flights from Phoenix (PHX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/phx/yow/phoenix-to-ottawa) - [Flights from Vancouver (YVR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yvr/yow/vancouver-to-ottawa) - [Flights from Gander (YQX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqx/yow/gander-to-ottawa) - [Flights from Fort Myers (RSW) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/rsw/yow/fort-myers-to-ottawa) - [Flights from Punta Cana (PUJ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/puj/yow/punta-cana-to-ottawa) - [Flights from Sudbury (YSB) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ysb/yow/sudbury-to-ottawa) - [Flights from North Bay (YYB) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyb/yow/north-bay-to-ottawa) - [Flights from Amman (AMM) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/amm/yow/amman-to-ottawa) - [Flights from Tokyo (NRT) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/nrt/yow/tokyo-to-ottawa) - [Flights from Charlotte (CLT) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/clt/yow/charlotte-to-ottawa) - [Flights from Sarnia (YZR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yzr/yow/sarnia-to-ottawa) - [Flights from Regina (YQR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqr/yow/regina-to-ottawa) - [Flights from St. John's (YYT) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyt/yow/st-johns-to-ottawa) - [Flights from Washington (DCA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/dca/yow/washington-to-ottawa) - [Flights from New York (LGA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/lga/yow/new-york-to-ottawa) - [Flights from Orlando (MCO) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mco/yow/orlando-to-ottawa) - [Flights from Nashville (BNA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bna/yow/nashville-to-ottawa) - [Flights from Toronto (YTZ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ytz/yow/toronto-to-ottawa) - [Flights from Québec (YQB) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqb/yow/quebec-to-ottawa) - [Flights from Toronto (YYZ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yyz/yow/toronto-to-ottawa) - [Flights from Grande Prairie (YQU) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqu/yow/grande-prairie-to-ottawa) - [Flights from Paris (CDG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/cdg/yow/paris-to-ottawa) - [Flights from Sydney (YQY) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqy/yow/sydney-to-ottawa) - [Flights from Prague (PRG) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/prg/yow/prague-to-ottawa) - [Flights from Comox (YQQ) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqq/yow/comox-to-ottawa) - [Flights from Delhi (DEL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/del/yow/delhi-to-ottawa) - [Flights from Timmins (YTS) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yts/yow/timmins-to-ottawa) - [Flights from Kelowna (YLW) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ylw/yow/kelowna-to-ottawa) - [Flights from Fredericton (YFC) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yfc/yow/fredericton-to-ottawa) - [Flights from Cairo (CAI) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/cai/yow/cairo-to-ottawa) - [Flights from Deer Lake (YDF) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ydf/yow/deer-lake-to-ottawa) - [Flights from Montreal (YUL) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yul/yow/montreal-to-ottawa) - [Flights from Frankfurt (FRA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/fra/yow/frankfurt-to-ottawa) - [Flights from Newark Liberty Intl. Airport (EWR) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/ewr/yow/newark-liberty-intl-airport-to-ottawa) - [Flights from Cancun (CUN) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/cun/yow/cancun-to-ottawa) - [Flights from Rome (FCO) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/fco/yow/rome-to-ottawa) - [Flights from Ankara (ESB) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/esb/yow/ankara-to-ottawa) - [Flights from Tampa (TPA) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/tpa/yow/tampa-to-ottawa) - [Flights from Brussels (BRU) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/bru/yow/brussels-to-ottawa) - [Flights from Thunder Bay (YQT) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yqt/yow/thunder-bay-to-ottawa) - [Flights from Mexico City (MEX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/mex/yow/mexico-city-to-ottawa) - [Flights from Abbotsford (YXX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/yxx/yow/abbotsford-to-ottawa) - [Flights from Los Angeles (LAX) to Ottawa (YOW)](https://www.expedia.ca/lp/flights/lax/yow/los-angeles-to-ottawa) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/alo/yow/waterloo-to-ottawa zh-CN: https://www.expedia.com/cn/lp/flights/alo/yow/waterloo-to-ottawa en-MY: https://www.expedia.com.my/lp/flights/alo/yow/waterloo-to-ottawa en-NZ: https://www.expedia.co.nz/lp/flights/alo/yow/waterloo-to-ottawa en-SG: https://www.expedia.com.sg/lp/flights/alo/yow/waterloo-to-ottawa da-DK: https://www.expedia.dk/lp/fly/alo/yow/waterloo-til-ottawa en-TH: https://www.expedia.co.th/en/lp/flights/alo/yow/waterloo-to-ottawa en-US: https://www.expedia.com/lp/flights/alo/yow/waterloo-to-ottawa fr-CA: https://www.expedia.ca/fr/lp/vols/alo/yow/waterloo-a-ottawa ar: https://www.expedia.sa/lp/flights/alo/yow/waterloo-to-ottawa en-CA: https://www.expedia.ca/lp/flights/alo/yow/waterloo-to-ottawa es: https://www.expedia.com/es/lp/vuelos/alo/yow/waterloo-a-ottawa zh-hans-HK: https://www.expedia.com.hk/cn/lp/flights/alo/yow/waterloo-to-ottawa de-AT: https://www.expedia.at/lp/fluge/alo/yow/waterloo-nach-ottawa vi-VN: https://www.expedia.com.vn/lp/flights/alo/yow/waterloo-to-ottawa en-IE: https://www.expedia.ie/lp/flights/alo/yow/waterloo-to-ottawa pt-BR: https://www.expedia.com.br/lp/voos/alo/yow/waterloo-para-ottawa ```