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 40% 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.

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

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

As of January 2026, 54 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 19% of weekly flights taking off on this day.

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 7 per day as of January 2026. The most frequent departure time is 4:00p.m., with 47% of daily flights leaving in the afternoon.

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 is 1 operator available for flights from Ontario to London Airport as of January 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$ 174 Cheap Flights from Ontario to London in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

6:30 p.m. - 6:35 a.m.

YYZ

YXU

12h 05m

1 stop

8:10 p.m. - 6:13 a.m.

YXU

YYZ

10h 03m

1 stop

C$ 314WestJet

Tue, 17 Feb - Tue, 24 Feb

7:00 a.m. - 5:05 p.m.

YYZ

YXU

10h 05m

1 stop

5:55 p.m. - 5:45 a.m.

YXU

YYZ

11h 50m

1 stop

C$ 324WestJet

Thu, 7 May - Mon, 11 May

6:30 p.m. - 6:35 a.m.

YYZ

YXU

12h 05m

1 stop

8:10 p.m. - 6:13 a.m.

YXU

YYZ

10h 03m

1 stop

C$ 327WestJet

Mon, 23 Feb - Tue, 3 Mar

8:00 p.m. - 6:35 a.m.

YYZ

YXU

34h 35m

2 stops

8:10 p.m. - 7:10 a.m.

YXU

YYZ

11h 00m

1 stop

C$ 339Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

8:00 p.m. - 6:35 a.m.

YYZ

YXU

34h 35m

2 stops

8:10 p.m. - 6:13 a.m.

YXU

YYZ

10h 03m

1 stop

C$ 349Multiple Airlines

Tue, 3 Mar - Sun, 8 Mar

3:50 p.m. - 5:25 a.m.

YYZ

YXU

13h 35m

1 stop

2:35 p.m. - 9:35 p.m.

YXU

YYZ

7h 00m

1 stop

C$ 350WestJet

Tue, 5 May - Tue, 26 May

6:30 p.m. - 6:35 a.m.

YYZ

YXU

12h 05m

1 stop

8:10 p.m. - 6:13 a.m.

YXU

YYZ

10h 03m

1 stop

C$ 354WestJet

Wed, 25 Feb - Thu, 26 Feb

2:25 p.m. - 5:32 p.m.

YSB

YXU

3h 07m

1 stop

3:30 p.m. - 7:17 p.m.

YXU

YSB

3h 47m

1 stop

C$ 867Air Canada

Tue, 23 Jun - Wed, 24 Jun

2:25 p.m. - 5:32 p.m.

YSB

YXU

3h 07m

1 stop

6:00 a.m. - 9:05 a.m.

YXU

YSB

3h 05m

1 stop

C$ 869Air Canada

Tue, 23 Jun - Wed, 24 Jun

2:25 p.m. - 5:32 p.m.

YSB

YXU

3h 07m

1 stop

3:30 p.m. - 7:17 p.m.

YXU

YSB

3h 47m

1 stop

C$ 876Air Canada

Tue, 23 Jun - Wed, 24 Jun

WestJet flights from Region of Ontario to London, Ontario

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

WestJet

17 Feb

YYZ6:30 p.m.Toronto Pearson Intl

12h 05m

1 stop

YXU6:35 a.m.London

24 Feb

YXU8:10 p.m.London

10h 03m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

C$ 314

WestJet

7 May

YYZ7:00 a.m.Toronto Pearson Intl

10h 05m

1 stop

YXU5:05 p.m.London

11 May

YXU5:55 p.m.London

11h 50m

1 stop

YYZ5:45 a.m.Toronto Pearson Intl

C$ 324

WestJet

23 Feb

YYZ6:30 p.m.Toronto Pearson Intl

12h 05m

1 stop

YXU6:35 a.m.London

3 Mar

YXU8:10 p.m.London

10h 03m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

C$ 327

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

13 Mar

YOW6:05 p.m.Ottawa

3h 16m

1 stop

YXU9:21 p.m.London

20 Mar

YXU9:40 a.m.London

5h 43m

1 stop

YOW3:23 p.m.Ottawa

C$ 654

Air Canada

15 Mar

YOW2:05 p.m.Ottawa

3h 00m

1 stop

YXU5:05 p.m.London

22 Mar

YXU5:10 a.m.London

3h 08m

1 stop

YOW8:18 a.m.Ottawa

C$ 661

Air Canada

15 Mar

YOW12:00 p.m.Ottawa

5h 05m

1 stop

YXU5:05 p.m.London

22 Mar

YXU9:40 a.m.London

8h 01m

2 stops

YOW5:41 p.m.Ottawa

C$ 667

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

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 17/2

6:30 p.m.-6:35 a.m.

1 stop12h 05m

London

Tue 24/2

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 314

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 7/5

7:00 a.m.-5:05 p.m.

1 stop10h 05m

London

Mon 11/5

5:55 p.m.-5:45 a.m.

1 stop11h 50m

C$ 324

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 23/2

6:30 p.m.-6:35 a.m.

1 stop12h 05m

London

Tue 3/3

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 327

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 25/2

8:00 p.m.-6:35 a.m.

2 stops34h 35m

London

Wed 4/3

8:10 p.m.-7:10 a.m.

1 stop11h 00m

C$ 339

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 3/3

8:00 p.m.-6:35 a.m.

2 stops34h 35m

London

Sun 8/3

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 349

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 5/5

3:50 p.m.-5:25 a.m.

1 stop13h 35m

London

Tue 26/5

2:35 p.m.-9:35 p.m.

1 stop7h 00m

C$ 350

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 25/2

6:30 p.m.-6:35 a.m.

1 stop12h 05m

London

Thu 26/2

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 354

SudburyLondon

YSB - YXU

YSBYXU

Sudbury

Tue 23/6

2:25 p.m.-5:32 p.m.

1 stop3h 07m

London

Wed 24/6

3:30 p.m.-7:17 p.m.

1 stop3h 47m

C$ 867

SudburyLondon

YSB - YXU

YSBYXU

Sudbury

Tue 23/6

2:25 p.m.-5:32 p.m.

1 stop3h 07m

London

Wed 24/6

6:00 a.m.-9:05 a.m.

1 stop3h 05m

C$ 869

SudburyLondon

YSB - YXU

YSBYXU

Sudbury

Tue 23/6

2:25 p.m.-5:32 p.m.

1 stop3h 07m

London

Wed 24/6

3:30 p.m.-7:17 p.m.

1 stop3h 47m

C$ 876

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 October is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 546.

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

According to our data, Tuesday is the cheapest day to fly to London, Ontario from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 579. 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$ 808.

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 morning. Flights from Region of Ontario to London, Ontario during this time can be as low as C$ 583. Flights in the evening are often more expensive with an average ticket price of C$ 648.

What is the cheapest Ontario to London flight route?

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

How far in advance should I book a flight to London, Ontario?

You are more likely to see cheaper flights to London, Ontario from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to London, Ontario for around C$ 603 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London, Ontario from Region of Ontario for as low as C$ 474 on momondo.

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

There are 2 cabin classes available to choose from on Ontario to London 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 60% 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$ 688
Fastest flight time	0h 48m
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$ 688. The best round-trip flight deal from Region of Ontario to London, Ontario found on momondo in the last 72 hours is C$ 637.

The fastest flight from Region of Ontario to London, Ontario takes 0h 48m

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

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 is 1 operator available for flights from Ontario to London Airport as of January 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 De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 92.50% of all bookings. The subsequent popular models are Embraer 175 at 5.00% and Canadair (Bombardier) Regional Jet 900 at 2.50%.

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
Air Canada	PriceFrom C$ 435	Free Cancellation	Rating 7.1 10,667 reviews		Search Air Canada flights

Grand Bend

Port Stanley

Why use momondo?

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 28/2

Sat 7/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Airports servicing Ontario

Sault Ste Marie Airport

Popular Cities in Canada

Flights to Torontofrom C$ 113

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 113

Flights to Calgaryfrom C$ 81

Flights to Ottawafrom C$ 178

Flights to Winnipegfrom C$ 95

Flights to Halifaxfrom C$ 100

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 103

Flights to Reginafrom C$ 122

Flights to St. John'sfrom C$ 204

Flights to Québec Cityfrom C$ 330

Cheap flights from Ontario to London from C$ 174

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 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to London

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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?

The month of October is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 546.

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?

Our most recent data shows that the best time of day to fly to London, Ontario is in the morning. Flights from Region of Ontario to London, Ontario during this time can be as low as C$ 583. Flights in the evening are often more expensive with an average ticket price of C$ 648.

What is the cheapest Ontario to London flight route?

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

How far in advance should I book a flight to London, Ontario?

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

There are 2 cabin classes available to choose from on Ontario to London 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 60% on your flight if you consider stops on a Region of Ontario to London, Ontario flight.

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?

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 7 per day as of January 2026. The most frequent departure time is 4:00p.m., with 47% of daily flights leaving in the afternoon.

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

As of January 2026, 54 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 19% of weekly flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in London, Ontario

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

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

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

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

What is the most popular plane model from Region of 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?

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

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

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

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

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