Title: CA $243 Cheap Flights from Newark Liberty Intl. Airport (EWR) to London (LHR) - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $243 Cheap Flights from Newark Liberty Intl. Airport (EWR) to London (LHR) [View CA $243 flight on Wed, Nov 12, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:EWR,to:LHR,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:243.00&airProductToken=AQpwCjcIxJgBEgQ1ODQxGMSNASDBkwEo-PP8AjDQ9PwCOEVAAFgBaglNQUlOQkFTSUNyCFZMTjc5U0I3CjUIxJgBEgI1OBjBkwEg64kBKMr1_AIw2vj8AjhFQAFYAWoJTUFJTkJBU0lDcghWTE43OVNCNxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [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 Newark Liberty Intl. Airport (EWR) to Heathrow Airport (LHR) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Austrian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![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:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&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:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![SAS](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.ca/Flights-Search?leg1=from:ewr,to:lhr,departure:11/11/2025TANYT&leg2=from:lhr,to:ewr,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) ![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 Newark Liberty Intl. Airport (EWR) to London (LHR) Prices were available within the past 7 days and start at CA $243 for one-way flights and CA $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Jan 21 - Fri, Jan 30 EWR New York LHR London CA $579 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:EWR,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:578.30&airProductToken=AQptCjQI1KABEgMyMDQYxI0BIIuSASini4MDMLyOgwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjUI1KABEgQxMzU2GIuSASDriQEo8I-DAzCakYMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwptCjUI1KABEgQxMzYzGOuJASCLkgEo6OWDAzCN54MDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo0CNSgARIDMjAxGIuSASDEjQEo1eiDAzDO7IMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINxIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMA0) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, Nov 13 - Mon, Nov 17 EWR New York LHR London CA $684 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:13/11/2025TANYT&leg2=from:LHR,to:EWR,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:683.36&airProductToken=AQpkCjAIxZIBEgMxMDAYxI0BIIMNKJWA_QIwm4P9AjhPQABYAWoEU0FWUnIIT0xOMEMyQlYKMAjFkgESAzE1NhiDDSDriQEo7YT9AjDChf0COEZAAVgBagRTQVZScghPTE4wQzJCVgpkCjAIxZIBEgMxNTEY64kBIIMNKJam_QIw5qb9AjhaQABYAWoEU0FWUnIIT0xOMEMyQlYKMAjFkgESAzEwMRiDDSDEjQEo26j9AjC7rP0COE9AAVgBagRTQVZScghPTE4wQzJCVhIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Thu, Nov 6 - Tue, Nov 18 EWR New York LHR London CA $709 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:06/11/2025TANYT&leg2=from:LHR,to:EWR,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:708.80&airProductToken=AQpICiII1qYBEgQ0NDI5GMSNASDjtAEoiLH8AjD9sfwCOFRAAFgBCiII1qYBEgQ0MDM4GOO0ASDriQEoy7L8AjCNtvwCOFRAAVgBCkYKIQjWpgESBDY2NjMY64kBIOIwKPyx_QIw0bL9AjhUQABYAQohCNamARIENjc4NBjiMCDEjQEokrP9AjCLt_0COFRAAVgBEgoIARABGAEqAlZTGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Nov 12 - Wed, Nov 19 EWR New York LHR London CA $709 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:12/11/2025TANYT&leg2=from:LHR,to:EWR,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:708.80&airProductToken=AQpwCjcIxJgBEgQ1ODQxGMSNASDBkwEo-PP8AjDQ9PwCOEVAAFgBaglNQUlOQkFTSUNyCFZMTjAyTkI3CjUIxJgBEgI1OBjBkwEg64kBKMr1_AIw2vj8AjhFQAFYAWoJTUFJTkJBU0lDcghWTE4wMk5CNwpwCjYIxJgBEgQ4NTk5GOuJASDiMCiXvf0CMOe9_QI4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDJOQjcKNgjEmAESBDg3NjAY4jAgxI0BKLK-_QIwq8L9AjhFQAFYAWoJTUFJTkJBU0lDcghWTE4wMk5CNxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Dec 4 - Mon, Dec 8 EWR New York LHR London CA $719 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:EWR,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:718.90&airProductToken=AQo5CjcI1YIBEgMxMjIYxI0BIOuJASiy6P4CMODr_gI4TEAAWAFqCjFfYmFzaWNlY29yCExMQTQ2TEdUCjkKNwjVggESAzE0NxjriQEgxI0BKOKU_wIw4Jj_AjhMQABYAWoKMV9iYXNpY2Vjb3IITExBNDZMR1QSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Nov 12 - Wed, Nov 19 EWR New York LHR London CA $723 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:12/11/2025TANYT&leg2=from:LHR,to:EWR,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:722.10&airProductToken=AQprCjMIzLABEgIxORjEjQEguTwo9Pb8AjC7-vwCOExAAFgBaghFQ09MSUdIVHIITExYNzZMR1QKNAjMsAESAzMyNBi5PCDriQEopvz8AjCU_fwCOExAAVgBaghFQ09MSUdIVHIITExYNzZMR1QKawo0CMywARIDMzE5GOuJASC5PCjVvv0CMLm__QI4TEAAWAFqCEVDT0xJR0hUcghMTFg3NkxHVAozCMywARICMTgYuTwgxI0BKM_A_QIw-sT9AjhMQAFYAWoIRUNPTElHSFRyCExMWDc2TEdUEgoIARABGAEqAkxYGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Dec 4 - Mon, Dec 8 EWR New York LHR London CA $727 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:EWR,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:726.70&airProductToken=AQppCjMIwYIBEgQxMjE2GMSNASDimgEooez-AjCn7f4COEJAAFgBagVCQVNJQ3IIT0xOMEMyQlYKMgjBggESAzczMhjimgEg64kBKNDt_gIwq_H-AjhCQAFYAWoFQkFTSUNyCE9MTjBDMkJWCmYKMAjBggESAjkxGOuJASCuHCiylf8CMMSZ_wI4QkAAWAFqBUJBU0lDcghPTE4wQzJCVgoyCMGCARIEMTkzNhiuHCDEjQEo15r_AjDdm_8COEJAAVgBagVCQVNJQ3IIT0xOMEMyQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Wed, Nov 12 - Wed, Nov 19 EWR New York LHR London CA $727 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:12/11/2025TANYT&leg2=from:LHR,to:EWR,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:726.90&airProductToken=AQpmCjEIxpIBEgM2MjIYxI0BIIopKOP1_AIwt_j8AjhPQABYAWoFTElHSFRyCE9KMlFVU0xUCjEIxpIBEgM0NTAYiikg64kBKIf5_AIwyvr8AjhPQAFYAWoFTElHSFRyCE9KMlFVU0xUCmYKMQjGkgESAzQ1MRjriQEgiiko3779AjCiwP0COE9AAFgBagVMSUdIVHIIT0oyUVVTTFQKMQjGkgESAzYyMxiKKSDEjQEo_MD9AjD9w_0COE9AAVgBagVMSUdIVHIIT0oyUVVTTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Dec 4 - Mon, Dec 8 EWR New York LHR London CA $728 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:EWR,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:727.94&airProductToken=AQpnCjIIwYYBEgQ4OTQzGMSNASCYXSiu6_4CMI_s_gI4TEAAWAFqBUJBU0lDcghMTEEwM0xHVAoxCMGGARIDODY0GJhdIOuJASie7f4CMK7w_gI4TEABWAFqBUJBU0lDcghMTEEwM0xHVAppCjIIwYYBEgM4NTcY64kBIJjOASjslP8CMMyY_wI4TEAAWAFqBUJBU0lDcghMTEEwM0xHVAozCMGGARIEODg4MhiYzgEgxI0BKMSZ_wIwppr_AjhMQAFYAWoFQkFTSUNyCExMQTAzTEdUEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Jan 25 - Tue, Feb 3 EWR New York LHR London CA $731 Roundtrip found 14 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EWR,to:LHR,departure:25/01/2026TANYT&leg2=from:LHR,to:EWR,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:730.10&airProductToken=AQo0CjIIwoIBEgMxODgYxI0BIOuJASibt4MDMLq6gwM4T0AAWAFqBU5PQkFHcghPTE4wQzJCVgo0CjIIwoIBEgMxODUY64kBIMSNASiAlYQDMOqYhAM4T0AAWAFqBU5PQkFHcghPTE4wQzJCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ## Find the cheapest month to fly from New York (EWR) to London (LHR) ### November is typically the cheapest month to fly From CA $550 - CA $927 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:EWR,to:LGW,departure:11/11/2025TANYT&leg2=from:LGW,to:EWR,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LGW Gatwick 52 min [Flights from CA $922](https://www.expedia.ca/Flights-Search?leg1=from:EWR,to:LGW,departure:11/11/2025TANYT&leg2=from:LGW,to:EWR,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:EWR,to:LCY,departure:11/11/2025TANYT&leg2=from:LCY,to:EWR,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from CA $827](https://www.expedia.ca/Flights-Search?leg1=from:EWR,to:LCY,departure:11/11/2025TANYT&leg2=from:LCY,to:EWR,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Newark Airport to LHR? > Start packing your suitcase, because round-trip flights between EWR and Heathrow Airport (LHR) start from CA $579. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Newark Airport to LHR? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from EWR to London Heathrow that have flexible change policies? > Plenty of carriers will allow you to move your flight without a change fee. All you pay is the cost difference between flights. When searching for Liberty Intl. Airport (EWR) to LHR flights, you'll find a "No change fees" box for you to tick. ### How many hours is the flight from Newark Airport to Heathrow Airport (LHR)? > There are plenty of ways to make the 7 hours and 11 minutes between Newark Airport and Heathrow Airport (LHR) fly by. Be productive and sort through your photos or clear out all those backed-up emails. A snooze also helps pass the time! ### How far is the flight from Newark Airport to LHR? > With a flight distance of 5,600 kilometres from Liberty Intl. Airport (EWR) to Heathrow Airport (LHR), this is a long flight. Be sure to keep well hydrated and move around the cabin every now and then. ### Which airlines fly direct from Liberty Intl. Airport (EWR) to LHR? > A leading airline that flies from Newark Airport to London Heathrow is United Airlines (UA). It offers 208 monthly flights. For more options, check out the fares from British Airways (BA). This carrier operates 60 flights monthly between these airports. ### Are Newark Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from EWR to Heathrow Airport at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Travel information | Origin airport | Newark Liberty Intl. Airport | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic | | Roundtrip price | CA $578 | | Distance | 5530 km | | Average flight time | 11 hours 14 mins | ## Book with confidence ### Newark to London Flights **The easy way to book your flights from Newark Liberty Intl. Airport to London**  With Expedia, it’s simple to find and book flights to London from Newark Liberty Intl. Airport 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 Heathrow, 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 Newark Liberty Intl. Airport to London today, tomorrow, or this week.   **Save dollars with cheap flights from Newark Liberty Intl. Airport, EWR to Heathrow, LHR**  Sort your search results by price to find great deals on your flight from Newark Liberty Intl. Airport to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Newark Liberty Intl. Airport currently is just CA $579 rising to CA $731.   Here are more money-saving tips:  - Fly in January when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to London   - 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 London from Newark Liberty Intl. Airport**  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 London with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Hanoi to Kingston Upon Thames](https://www.expedia.ca/lp/flights/1428/4380/hanoi-to-kingston-upon-thames) - [Flights from Atlanta to West London](https://www.expedia.ca/lp/flights/178232/6047457/atlanta-to-west-london) - [Flights from Atlanta to North London](https://www.expedia.ca/lp/flights/178232/6196832/atlanta-to-north-london) - [Flights from Auckland to Windsor](https://www.expedia.ca/lp/flights/178233/5479/auckland-to-windsor) - [Flights from Indianapolis to Windsor](https://www.expedia.ca/lp/flights/178266/5479/indianapolis-to-windsor) - [Flights from Sydney to Windsor](https://www.expedia.ca/lp/flights/178312/5479/sydney-to-windsor) - [Flights from Vancouver to Kingston Upon Thames](https://www.expedia.ca/lp/flights/178315/4380/vancouver-to-kingston-upon-thames) - [Flights from Vancouver to Windsor](https://www.expedia.ca/lp/flights/178315/5479/vancouver-to-windsor) - 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