
Popular airlines from Ottawa to London
- Air Canada
Air Canada
- Lufthansa
Lufthansa
- Aer Lingus
Aer Lingus
- Virgin Atlantic
Virgin Atlantic
- Swiss International Air Lines
Swiss International Air Lines
- TAP Portugal
TAP Portugal
- LOT-Polish Airlines
LOT-Polish Airlines
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Cheap flights from Ottawa to London (YOW-LON)
Prices were available within the past 7 days and start at €352 for one-way flights and €477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 16 Jan - Fri, 23 Jan
YOW
Ottawa
LGW
London
€477 Return, found 3 days ago
€477
Return
found 3 days ago

Tue, 13 Jan - Sun, 25 Jan
YOW
Ottawa
LGW
London
€499 Return, found 5 days ago
€499
Return
found 5 days ago

Sun, 7 Jun - Sun, 21 Jun
YOW
Ottawa
LGW
London
€533 Return, found 3 days ago
€533
Return
found 3 days ago

Fri, 16 Jan - Fri, 23 Jan
YOW
Ottawa
LHR
London
€567 Return, found 3 days ago
€567
Return
found 3 days ago

Fri, 16 Jan - Fri, 23 Jan
YOW
Ottawa
LGW
London
€570 Return, found 3 days ago
€570
Return
found 3 days ago

Sun, 7 Jun - Sun, 21 Jun
YOW
Ottawa
LGW
London
€584 Return, found 3 days ago
€584
Return
found 3 days ago

Sun, 7 Jun - Sun, 21 Jun
YOW
Ottawa
LGW
London
€586 Return, found 3 days ago
€586
Return
found 3 days ago

Fri, 16 Jan - Fri, 23 Jan
YOW
Ottawa
LHR
London
€591 Return, found 3 days ago
€591
Return
found 3 days ago

Tue, 13 Jan - Sun, 25 Jan
YOW
Ottawa
LHR
London
€618 Return, found 5 days ago
€618
Return
found 5 days ago

Sun, 7 Jun - Sun, 21 Jun
YOW
Ottawa
LHR
London
€620 Return, found 3 days ago
€620
Return
found 3 days ago
Find the cheapest month to fly from Ottawa (YOW) to London (LON)
February is typically the cheapest month to fly
From €452 - €637 per traveller.
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Macdonald-Cartier Intl. |
|---|---|
Destination airport | Gatwick |
Return price | €477 |
Distance | 5347 km |
Book with confidence
Perfect flights from Ottawa to London
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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Macdonald-Cartier Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from €352 and roundtrip prices from €477. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
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