Title: CA $466 Cheap WestJet fights from Ottawa to London - Expedia.ca

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# CA $466 Cheap WestJet fights from Ottawa (YOW) to London (LGW)

[View CA $466 flight on Sun, May 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:LGW,departure:31/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:465.01&airProductToken=AQqbAQoyCNemARIDNTg5GNizASCYzgEo87iOAzC4uY4DOEVAAFgBagVCQVNJQ3IITEs3SjFPQksKMgjXpgESAzc4MBiYzgEgmJ4BKNy-jgMwlcCOAzhFQAFYAWoFQkFTSUNyCExLN0oxT0JLCjEI16YBEgI1MBiYngEgy7EBKPTAjgMwpcOOAzhFQAFYAWoFQkFTSUNyCExLN0oxT0JLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) 

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## WestJet flights from Ottawa to London (YOW→LGW)

Prices were available within the past 7 days and start at CA $466 for one-way flights and CA $1,088 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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One way

Roundtrip

![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif)

Sun, May 3 - Sat, May 23

YOW

Ottawa

LGW

London

CA $1,088

Roundtrip

found 6 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LGW,departure:03/05/2026TANYT&leg2=from:LGW,to:YOW,departure:23/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1087.45&airProductToken=AQqbAQoyCNemARIDNTg5GNizASCYzgEo8_2LAzC4_osDOEVAAFgBagVCQVNJQ3IITEs3SjFPQksKMgjXpgESAzc4MBiYzgEgmJ4BKNyDjAMwlYWMAzhFQAFYAWoFQkFTSUNyCExLN0oxT0JLCjEI16YBEgI1MBiYngEgy7EBKPSFjAMwpYiMAzhFQAFYAWoFQkFTSUNyCExLN0oxT0JLCpsBCjEI16YBEgI1MRjLsQEgmJ4BKPjejQMw2-GNAzhFQABYAWoFQkFTSUNyCExLN0oyT0JLCjII16YBEgM3ODEYmJ4BIJjOASi64o0DMJbkjQM4RUABWAFqBUJBU0lDcghMSzdKMk9CSwoyCNemARIDNTg4GJjOASDYswEog-eNAzDG540DOEVAAVgBagVCQVNJQ3IITEs3SjJPQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB)

__Flight from Ottawa to London (YOW - LGW) route information__
| Origin airport      | Macdonald-Cartier Intl.                                                            |
| ------------------- | ---------------------------------------------------------------------------------- |
| Destination airport | Gatwick                                                                            |
| Airlines serving    | Air Transat, Porter Airlines, Swiss International Air Lines, TAP Portugal, WestJet |
| Popular airline     | Porter Airlines                                                                    |
| Distance            | 5347 km                                                                            |

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