Cheap flights from London to Ottawa

from as little as £435

10 nights in Ottawa, departing London Heathrow on 11 / Apr / 2024 with Virgin Atlantic (price found 42 hours ago)

Subject to availability, prices correct of the last 24 hours
Ottawa

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The London / Ottawa route

All 5382 km of it

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Ottawa flight facts

What you need to know

Alternative flights from the UK to Ottawa

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Ottawa

Today alone, Netflights has searched over 2,698 flights. 11 / Apr / 2024 is currently the lowest priced day of the year to fly the London/Ottawa route. There are around 609 flights on any given week from the UK to Ottawa and the cheapest month to fly right now is April.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-14 °C

AVG

6 °C

HIGHEST

26 °C

Rainfall (mm)
LOWEST

58 mm

AVG

73.7 mm

HIGHEST

86 mm

Key facts about Ottawa

How to get cheap flights from London to Ottawa

Tips and advice from our flight experts

Find a good deal on your flight from London to Ottawa with Netflights. 609 flights go via this route every week, and we've collected them all to help you find the best deal. If you want to keep your options open, take a look at flights from another airport in London.

London Heathrow (LHR) is the most popular airport in this city for flights to Ottawa, and the most popular airlines are Air Canada, Lufthansa & Virgin Atlantic. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

The 5382 km journey from London to Ottawa takes at least 9 hrs 10 mins. On average, Virgin Atlantic have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Today alone, we’ve scanned 2,698 flights worldwide to bring you the best flight deals in one place. Did you know you can also compare hotel and car hire prices in Canada with Netflights? Take a look to get an idea of prices in Ottawa.

Other popular destinations near Ottawa

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