
Book Cheap WestJet flight from London (LGW) to Ottawa (YOW) from CA $675
Find The Best Day to Book a Cheap WestJet Flights From London to Ottawa
Cheapest WestJet Flights from London (LGW) to Ottawa (YOW)
The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were CA $1,339 round trip and CA $675 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great WestJet flight from LGW to YOW
To find a great deal on WestJet flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying WestJet Gatwick to Ottawa gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with WestJet between Gatwick and Ottawa
WestJet has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Gatwick to Ottawa with WestJet are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your WestJet flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 85 |
| YYC | CAN | Calgary Intl. | 45 |
| MSP | USA | Minneapolis - St. Paul Intl. | 36 |
| SEA | USA | Seattle - Tacoma Intl. | 28 |
| YYZ | CAN | Pearson Intl. | 26 |
| DTW | USA | Detroit Metropolitan Wayne County | 26 |
| LAX | USA | Los Angeles Intl. | 23 |
| YVR | CAN | Vancouver Intl. | 21 |
| SLC | USA | Salt Lake City Intl. | 13 |
| YEG | CAN | Edmonton Intl. | 9 |
Travelers ❤️ these 🏨 after their flight to Ottawa

Hilton Garden Inn Ottawa Airport
We checked in very late due to a delayed flight. Nicole at the front desk was an absolute gem. We had a beautiful, spacious, newly renovated room.
Reviewed on Mar 11, 2026

Fairfield Inn & Suites by Marriott Ottawa Airport
We had a great stay! The staff were incredibly friendly and welcoming, which made the whole experience even better. The breakfast had so many options and everything was well stocked. The pool and hot tub are also really large, which was perfect for relaxing. We would definitely stay here again!
Reviewed on Mar 9, 2026

Holiday Inn Express Hotel & Suites Ottawa Airport by IHG
Room was very clean and expansive. Breakfast was good.
Reviewed on Mar 9, 2026
