Question 1

What are the most popular destinations to fly to from London, Ontario?

Accepted Answer

This month, the top selected destinations from London, Ontario are Calgary, Vancouver Intl Airport, Victoria. Throughout the year, Calgary, Vancouver Intl Airport, Cancún are some of the top choices made by users flying from London, Ontario.

Question 2

When is the best time to book a flight from London, Ontario?

Accepted Answer

The price you pay for your flight from London, Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 3

What is the cheapest month to book a flight from London, Ontario?

Accepted Answer

Currently, June is the cheapest month in which you can book a flight from London, Ontario (average of C$ 512). Flying from London, Ontario in March will prove the most costly (average of C$ 1,298). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 4

Which airlines fly from London, Ontario?

Accepted Answer

For flights departing from London, Ontario check dates and pricing for the following: Air Canada, Air Transat, Porter Airlines, WestJet. These airlines depart to the following popular destinations: Cancún.

Question 5

What is the cheapest place to fly to from London, Ontario?

Accepted Answer

The cheapest city to fly to from London, Ontario is Calgary, with prices starting at C$ 134. Explore other affordable destinations below.

Question 6

What is the cheapest flight from London, Ontario to anywhere?

Accepted Answer

Users have flown out of London, Ontario for as low as C$ 134 to Calgary (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 552 to fly from London, Ontario.

Question 7

What are the cheapest airlines flying from London, Ontario to anywhere?

Accepted Answer

According to our data, users have found WestJet, Porter Airlines, and Air Canada to have the cheapest round-trip prices from London, Ontario. Some of the destinations and prices are as follows: WestJet flights from London, Ontario to Cancun (C$ 167). Porter Airlines flights from London, Ontario to Cancun (C$ 180). Air Canada flights from London, Ontario to Amsterdam Schiphol (C$ 186).

Question 8

What is the cheapest premium economy flight from London, Ontario?

Accepted Answer

Options for some of the cheapest premium economy flights from London, Ontario we have found on Cheapflights are as follows:
Fly from London to Winnipeg starting at C$ 767
Fly from London to Cancún starting at C$ 1,414
Fly from London to Calgary starting at C$ 1,988
Fly from London to Toronto Pearson Intl Airport starting at C$ 3,896

Question 9

What is the cheapest first class flight from London, Ontario?

Accepted Answer

If you’re looking to fly first-class from London, Ontario to anywhere, put Toronto on your list as prices start at C$ 3,218 for this destination.

Question 10

What is the cheapest month to fly from London, Ontario?

Accepted Answer

At the present moment the cheapest month to fly from London, Ontario is currently June; with March being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Question 11

Where are the cheapest places to fly to from London, Ontario?

Accepted Answer

Check out the cheapest flights from London, Ontario to embark to:
Travel from London to Cancún from C$ 412 round trip

Question 12

How does Cheapflights help users find flights from London?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from London today with Cheapflights!

Question 13

Why should you use Cheapflights to find cheap flight tickets from London?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

Question 14

Can Cheapflights find flights from London with no change fees?

Accepted Answer

Yes, we can. To see specific flights from London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 15

Can Cheapflights notify me if prices for flights from London become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from London today and book when you’re ready!

C$ 118+ Cheap flights from London, ON

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find flights from London within your budget

Best time to book a flight from London

Have a flexible travel schedule? Discover the best time to fly from London with our price prediction graph.

Travel insights for flights from London

What is the cheapest month to book a flight from London, Ontario?

Which airlines fly from London, Ontario?

For flights departing from London, Ontario check dates and pricing for the following: Air Canada, Air Transat, Porter Airlines, WestJet. These airlines depart to the following popular destinations: Cancún.

What is the cheapest place to fly to from London, Ontario?

The cheapest city to fly to from London, Ontario is Calgary, with prices starting at C$ 134. Explore other affordable destinations below.

When is the best time to book a flight from London, Ontario?

The price you pay for your flight from London, Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from London

Check out reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet from London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from London

Browse through various options for flying your favorite airline from London. Flight routes are based on user searches made on Cheapflights and were last updated on 21 October 2026.

Popular international destinations from London

The most popular international flight routes departing from London we’ve come across at this time.

Airports servicing London

Fly out of one of these airports located in London.

Non-stop flights from Canada

Book a direct flight from one of these other cities located in Canada.

Fly from other Canada cities

Consider departing from one of these cities also located in Canada. Flight origins are based on user searches made on Cheapflights and were last updated on 21 October 2026.

Popular Return Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from London. Routes are based on user searches and were last updated on 21 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Related info for your journey

What are the most popular destinations to fly to from London, Ontario?

What is the cheapest flight from London, Ontario to anywhere?

What are the cheapest airlines flying from London, Ontario to anywhere?

What is the cheapest premium economy flight from London, Ontario?

What is the cheapest first class flight from London, Ontario?

What is the cheapest month to fly from London, Ontario?

Where are the cheapest places to fly to from London, Ontario?

How does Cheapflights help users find flights from London?

Why should you use Cheapflights to find cheap flight tickets from London?

Can Cheapflights find flights from London with no change fees?

Can Cheapflights notify me if prices for flights from London become cheaper?

Fly with Cheapflights

How does Cheapflights help users find flights from London?

Why should you use Cheapflights to find cheap flight tickets from London?

Can Cheapflights find flights from London with no change fees?

Can Cheapflights notify me if prices for flights from London become cheaper?

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