What is the cheapest airline that flies from Ontario to London?

WestJet and Air Canada are the most popular carriers operating from Ontario to London

Which airlines fly to London, Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to London, Ontario from Region of Ontario according to our data. Air Canada is the first choice among our users, with 35% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 5 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

How many flights depart from Region of Ontario to London, Ontario on average per day?

The number of flights available between Region of Ontario and London, Ontario is 8 per day as of October 2026. The most frequent departure time is 2:00p.m., with 52% of daily flights leaving in the afternoon.

How many flights depart from Region of Ontario to London, Ontario on average per week?

As of October 2026, 58 flights take off from Region of Ontario and land in London, Ontario each week. The most common flight departure day for this route is Wed, with 22% of weekly flights taking off on this day.

When did momondo last update prices for flights from Ontario to London Airport?

Prices for flights from Ontario to London Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to London Airport?

There are 2 operators available for flights from Ontario to London Airport as of October 2026.

How old do you have to be to fly from Ontario to London Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to London Airport.

What documentation or ID do you need to fly to London Airport?

The travel and health documents required for your trip to London Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 310 Cheap Flights from Ontario to London, Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 p.m. - 5:35 a.m.YOW Ottawa-YXU London

13h 20m1 stop Calgary

6:40 a.m. - 12:01 a.m.YXU London-YOW Ottawa

17h 21m1 stop Calgary

C$ 484WestJet

Wed, 4 Nov - Tue, 10 Nov

6:10 a.m. - 6:35 a.m.YOW Ottawa-YXU London

24h 25m1 stop Calgary

6:40 a.m. - 12:01 a.m.YXU London-YOW Ottawa

17h 21m1 stop Calgary

C$ 506WestJet

Wed, 28 Oct - Wed, 4 Nov

7:00 a.m. - 5:35 a.m.YOW Ottawa-YXU London

22h 35m2 stops Toronto Pearson Intl Calgary

6:40 a.m. - 12:01 a.m.YXU London-YOW Ottawa

17h 21m1 stop Calgary

C$ 518Multiple Airlines

Wed, 4 Nov - Tue, 10 Nov

6:10 a.m. - 6:35 a.m.YOW Ottawa-YXU London

24h 25m1 stop Calgary

6:40 a.m. - 10:15 p.m.YXU London-YOW Ottawa

15h 35m2 stops Calgary Toronto Pearson Intl

C$ 523Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

7:00 p.m. - 5:35 a.m.YYZ Toronto Pearson Intl-YXU London

10h 35m1 stop Calgary

6:40 a.m. - 3:55 p.m.YXU London-YYZ Toronto Pearson Intl

9h 15m1 stop Calgary

C$ 538WestJet

Tue, 1 Dec - Mon, 14 Dec

10:20 a.m. - 5:35 a.m.YOW Ottawa-YXU London

19h 15m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Calgary

6:40 a.m. - 12:01 a.m.YXU London-YOW Ottawa

17h 21m1 stop Calgary

C$ 564Multiple Airlines

Wed, 4 Nov - Tue, 10 Nov

6:10 a.m. - 6:35 a.m.YOW Ottawa-YXU London

24h 25m1 stop Calgary

6:40 a.m. - 12:01 a.m.YXU London-YOW Ottawa

17h 21m1 stop Calgary

C$ 578WestJet

Wed, 28 Oct - Wed, 4 Nov

7:40 a.m. - 8:37 a.m.YYZ Toronto Pearson Intl-YXU London

0h 57mdirect

9:15 a.m. - 10:09 a.m.YXU London-YYZ Toronto Pearson Intl

0h 54mdirect

C$ 721Air Canada

Mon, 1 Mar - Sat, 13 Mar

7:40 a.m. - 8:37 a.m.YYZ Toronto Pearson Intl-YXU London

0h 57mdirect

3:25 p.m. - 4:18 p.m.YXU London-YYZ Toronto Pearson Intl

0h 53mdirect

C$ 738Air Canada

Thu, 29 Oct - Thu, 5 Nov

7:40 a.m. - 8:37 a.m.YYZ Toronto Pearson Intl-YXU London

0h 57mdirect

5:30 a.m. - 6:23 a.m.YXU London-YYZ Toronto Pearson Intl

0h 53mdirect

C$ 738Air Canada

Tue, 1 Dec - Mon, 14 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

3:55 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

13h 25m1 stop Calgary

6:10 a.m. - 10:30 p.m.YXU London-YYZ Toronto Pearson Intl

16h 20m1 stop Calgary

C$ 994Multiple Airlines

Fri, 2 Oct - Tue, 20 Oct

3:55 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

13h 25m1 stop Calgary

6:10 a.m. - 10:30 p.m.YXU London-YYZ Toronto Pearson Intl

16h 20m1 stop Calgary

C$ 1,001Multiple Airlines

Sun, 4 Oct - Tue, 20 Oct

3:55 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

13h 25m1 stop Calgary

6:10 a.m. - 10:30 p.m.YXU London-YYZ Toronto Pearson Intl

16h 20m1 stop Calgary

C$ 1,001Multiple Airlines

Mon, 5 Oct - Tue, 20 Oct

6:55 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

10h 25m1 stop Calgary

6:10 a.m. - 10:30 p.m.YXU London-YYZ Toronto Pearson Intl

16h 20m1 stop Calgary

C$ 1,042Multiple Airlines

Wed, 7 Oct - Tue, 20 Oct

10:25 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

30h 55m1 stop Calgary

6:10 a.m. - 10:45 p.m.YXU London-YYZ Toronto Pearson Intl

16h 35m1 stop Calgary

C$ 1,139WestJet

Tue, 6 Oct - Tue, 20 Oct

7:00 a.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

22h 20m1 stop Calgary

6:10 a.m. - 6:55 a.m.YXU London-YYZ Toronto Pearson Intl

24h 45m1 stop Calgary

C$ 1,167WestJet

Mon, 5 Oct - Mon, 19 Oct

2:00 p.m. - 2:50 p.m.YYZ Toronto Pearson Intl-YXU London

0h 50mdirect

3:30 p.m. - 4:15 p.m.YXU London-YYZ Toronto Pearson Intl

0h 45mdirect

C$ 1,197Air Canada

Tue, 6 Oct - Tue, 20 Oct

2:00 p.m. - 2:50 p.m.YYZ Toronto Pearson Intl-YXU London

0h 50mdirect

8:20 p.m. - 9:06 p.m.YXU London-YYZ Toronto Pearson Intl

0h 46mdirect

C$ 1,197Air Canada

Tue, 6 Oct - Mon, 19 Oct

2:00 p.m. - 2:50 p.m.YYZ Toronto Pearson Intl-YXU London

0h 50mdirect

8:20 p.m. - 9:06 p.m.YXU London-YYZ Toronto Pearson Intl

0h 46mdirect

C$ 1,197Air Canada

Tue, 6 Oct - Sat, 17 Oct

12:00 p.m. - 5:20 a.m.YYZ Toronto Pearson Intl-YXU London

17h 20m1 stop Calgary

6:10 a.m. - 6:55 a.m.YXU London-YYZ Toronto Pearson Intl

24h 45m1 stop Calgary

C$ 1,260WestJet

Tue, 6 Oct - Mon, 19 Oct

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WestJet flights from Region of Ontario to London, Ontario

Our best WestJet deals on Region of Ontario to London, Ontario flight tickets

WestJet

4 Nov

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

10 Nov

YXU6:40 a.m.London

17h 21m

1 stop

YOW12:01 a.m.Ottawa

C$ 484

WestJet

28 Oct

YOW6:10 a.m.Ottawa

24h 25m

1 stop

YXU6:35 a.m.London

4 Nov

YXU6:40 a.m.London

17h 21m

1 stop

YOW12:01 a.m.Ottawa

C$ 506

WestJet

1 Dec

YYZ7:00 p.m.Toronto Pearson Intl

10h 35m

1 stop

YXU5:35 a.m.London

14 Dec

YXU6:40 a.m.London

9h 15m

1 stop

YYZ3:55 p.m.Toronto Pearson Intl

C$ 538

Air Canada flights from Region of Ontario to London, Ontario

Our best Air Canada deals on Region of Ontario to London, Ontario flight tickets

Air Canada

29 Oct

YYZ7:40 a.m.Toronto Pearson Intl

0h 57m

YXU8:37 a.m.London

5 Nov

YXU3:25 p.m.London

0h 53m

YYZ4:18 p.m.Toronto Pearson Intl

C$ 738

Air Canada

1 Dec

YYZ7:40 a.m.Toronto Pearson Intl

0h 57m

YXU8:37 a.m.London

14 Dec

YXU5:30 a.m.London

0h 53m

YYZ6:23 a.m.Toronto Pearson Intl

C$ 740

Air Canada

26 Oct

YYZ1:50 p.m.Toronto Pearson Intl

0h 57m

YXU2:47 p.m.London

2 Nov

YXU3:25 p.m.London

0h 54m

YYZ4:19 p.m.Toronto Pearson Intl

C$ 741

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 4/11

4:15 p.m.-5:35 a.m.

1 stop13h 20m

London

Tue 10/11

6:40 a.m.-12:01 a.m.

1 stop17h 21m

C$ 484

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 28/10

6:10 a.m.-6:35 a.m.

1 stop24h 25m

London

Wed 4/11

6:40 a.m.-12:01 a.m.

1 stop17h 21m

C$ 506

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 4/11

7:00 a.m.-5:35 a.m.

2 stops22h 35m

London

Tue 10/11

6:40 a.m.-12:01 a.m.

1 stop17h 21m

C$ 518

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 28/10

6:10 a.m.-6:35 a.m.

1 stop24h 25m

London

Wed 4/11

6:40 a.m.-10:15 p.m.

2 stops15h 35m

C$ 523

TorontoLondon

YYZ Toronto Pearson Intl - YXU London

YYZYXU

Toronto Pearson Intl

Tue 1/12

7:00 p.m.-5:35 a.m.

1 stop10h 35m

London

Mon 14/12

6:40 a.m.-3:55 p.m.

1 stop9h 15m

C$ 538

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 4/11

10:20 a.m.-5:35 a.m.

3 stops19h 15m

London

Tue 10/11

6:40 a.m.-12:01 a.m.

1 stop17h 21m

C$ 564

OttawaLondon

YOW Ottawa - YXU London

YOWYXU

Ottawa

Wed 28/10

6:10 a.m.-6:35 a.m.

1 stop24h 25m

London

Wed 4/11

6:40 a.m.-12:01 a.m.

1 stop17h 21m

C$ 578

TorontoLondon

YYZ Toronto Pearson Intl - YXU London

YYZYXU

Toronto Pearson Intl

Mon 1/3

7:40 a.m.-8:37 a.m.

Nonstop0h 57m

London

Sat 13/3

9:15 a.m.-10:09 a.m.

Nonstop0h 54m

C$ 721

Quickest round-trip

TorontoLondon

YYZ Toronto Pearson Intl - YXU London

YYZYXU

Toronto Pearson Intl

Thu 29/10

7:40 a.m.-8:37 a.m.

Nonstop0h 57m

London

Thu 5/11

3:25 p.m.-4:18 p.m.

Nonstop0h 53m

C$ 738

TorontoLondon

YYZ Toronto Pearson Intl - YXU London

YYZYXU

Toronto Pearson Intl

Tue 1/12

7:40 a.m.-8:37 a.m.

Nonstop0h 57m

London

Mon 14/12

5:30 a.m.-6:23 a.m.

Nonstop0h 53m

C$ 738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The month of May is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 602.

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Wednesday is the cheapest day to fly to London, Ontario from Region of Ontario. The lowest ticket price found for a Wednesday departure recently was C$ 602. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 845.

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is in the afternoon. Flights from Region of Ontario to London, Ontario during this time can be as low as C$ 638. Flights in the evening are often more expensive with an average ticket price of C$ 863.

What is the cheapest Ontario to London flight route?

Fly from Toronto Pearson Intl to London for the best Ontario - London flight prices

What cabin class options are available on Region of Ontario to London, Ontario flights?

There are 2 cabin classes available to choose from on Region of Ontario to London, Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to London, Ontario flights?

You could potentially save up to 54% on your flight if you consider stops on a Region of Ontario to London, Ontario flight.

Cheap Region of Ontario to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to London, Ontario

Best price found	C$ 310
Fastest flight time	0h 50m
Direct flights	Every day
Airports in London, Ontario	1 airport

The best one-way flight to London, Ontario from Region of Ontario in the past 72 hours is C$ 310. The best round-trip flight deal from Region of Ontario to London, Ontario found on momondo in the last 72 hours is C$ 484.

The fastest flight from Region of Ontario to London, Ontario takes 0h 50m

Direct flights go from Region of Ontario to London, Ontario every day.

There is 1 airport in London, Ontario. From Region of Ontario there are direct flights to London (YXU).

Search flight deals

Frequently asked questions about flying from Ontario to London, Ontario

When did momondo last update prices for flights from Ontario to London Airport?
Prices for flights from Ontario to London Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to London Airport?
There are 2 operators available for flights from Ontario to London Airport as of October 2026.
How old do you have to be to fly from Ontario to London Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents required for your trip to London Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to London, Ontario?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to London, Ontario is Embraer 175, representing 40.62% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 31.25%, Canadair (Bombardier) Regional Jet 900 at 15.62%, and Boeing 787-8 Dreamliner at 12.50%.

Best airlines flying from Region of Ontario to London, Ontario

Compare and see reviews for airlines that fly from Region of Ontario to London, Ontario with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 338	Free Cancellation	Rating 7.2 3,450 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 476	Free Cancellation	Rating 7.1 11,706 reviews		Search Air Canada flights

Grand Bend

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Why should I use momondo to find a flight deal from Ontario to London?

It is quick and easy to find Ontario to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Ontario to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to London?

Once you have performed a search for Ontario to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London, Ontario trip

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Airports servicing Ontario

Sault Ste Marie Airport

Cheap flights from Ontario to London from C$ 310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to London

Cheap round-trip flights

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WestJet flights from Region of Ontario to London, Ontario

Our best WestJet deals on Region of Ontario to London, Ontario flight tickets

Air Canada flights from Region of Ontario to London, Ontario

Our best Air Canada deals on Region of Ontario to London, Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to London, Ontario that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Region of Ontario to London, Ontario

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

What is the cheapest day to depart on your flight to London, Ontario?

What is the cheapest time of day to depart on your flight to London, Ontario?

What is the cheapest Ontario to London flight route?

What cabin class options are available on Region of Ontario to London, Ontario flights?

Can stopping save me money on Region of Ontario to London, Ontario flights?

What is the cheapest airline that flies from Ontario to London?

Which airlines fly to London, Ontario?

How many flights depart from Region of Ontario to London, Ontario on average per day?

How many flights depart from Region of Ontario to London, Ontario on average per week?

Cheap Region of Ontario to London, Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in London, Ontario

Frequently asked questions about flying from Ontario to London, Ontario

Best airlines flying from Region of Ontario to London, Ontario

Compare and see reviews for airlines that fly from Region of Ontario to London, Ontario with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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