S$ 427 Cheap Flights from London to Ottawa (LON-YOW)

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Cheap Flights from London to Ottawa

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Cheap Flights from London to Ottawa starting at S$ 427

Book one-way or return flights from London to Ottawa from as little as S$ 427. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from London to Ottawa? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from London to Ottawa. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from London to Ottawa

View airlines operating flights from London to Ottawa. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet

From S$ 374

Vueling Airlines

From S$ 378

Aer Lingus

From S$ 405

Norse Atlantic Airways

From S$ 427

British Airways

From S$ 459

Westjet

From S$ 488

PLAY Airline

From S$ 510

Jet2.com

From S$ 569

Tap Portugal

From S$ 625

Air France

From S$ 637

ANA airlines

Find more flights and airlines

Alternative Routes from London to Ottawa

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Ottawa.

Cheapest
LTN
06:05
23h 39m
2 transfer
YOW
00:44
London Luton Airport - Ottawa Macdonald-Cartier International Airport
Tue, May 7easyJet
S$ 374
LGW
07:45
21h 59m
2 transfer
YOW
00:44
London Gatwick Airport - Ottawa Macdonald-Cartier International Airport
Tue, May 14Vueling Airlines
S$ 378
LHR
21:10
32h 18m
2 transfer
YOW
00:28
London Heathrow Airport - Ottawa Macdonald-Cartier International Airport
Sat, May 4Aer Lingus
S$ 405
LHR
21:10
32h 18m
2 transfer
YOW
00:28
London Heathrow Airport - Ottawa Macdonald-Cartier International Airport
Sat, May 4Aer Lingus
S$ 405
Find More Flights

Frequently Asked Questions

When to buy flight tickets from London (LON) to Ottawa (YOW) the cheapest?
Airlines adjust prices for flights from London to Ottawa based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from London (LON) to Ottawa (YOW) cost?
According to Trip.com's data, the lowest price is around S$ 1,717.
What is the transportation method from the main airport to downtown in Ottawa?
- The distance from Ottawa Macdonald-Cartier International Airport to downtown is about 11km, by taxi about 30 minutes.
What's the most popular airline for direct flights from London (LON) to Ottawa (YOW)?
Lufthansa operates 1 direct flights from London (LON) to Ottawa (YOW).
How many airports in Ottawa?
There are 3 airports near Ottawa: Ottawa Macdonald-Cartier International Airport, Gatineau–Ottawa Executive Airport and Ottawa Rockcliffe Stolport.

How to find a cheap flight from London to Ottawa

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Ottawa. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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