Cheap flights from Ottawa to London

Flights tailored to your budget

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How much is a ticket from Ottawa to London?

Flight prices from Ottawa to London change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Airport options between Ottawa and London

Even for routes around 505 km, using different airports might affect flight cost and travel time.

  • Airports in Ottawa: Only Ottawa - McDonald Cartier operates here.
  • Airports in London: London is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Find the best flight from Ottawa to London

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Canada? Travelers also looked at: Calgary, Montreal, Quebec, Toronto, Vancouver.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Ottawa – London flights.
Frequently Asked Questions

Frequently asked questions about flights from Ottawa to London.

How much does an airline ticket from Ottawa to London cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ottawa to London.

How far is Ottawa from London?

Ottawa is about 505 km from London.

What are the airports in London?

London has one airport: London.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Ottawa to London?

This information is not available at the moment.

What is the cheapest month to fly from Ottawa to London?

This information is not available at the moment.

What is the most expensive month to fly from Ottawa to London?

This information is not available at the moment.

What is the best day of the week to fly from Ottawa to London?

This information is not available at the moment.