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 37% 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 week?

As of May 2026, 71 flights take off from Region of Ontario and land in London, Ontario each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

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 day?

The number of flights available between Region of Ontario and London, Ontario is 10 per day as of May 2026. The most frequent departure time is 4:00p.m., with 38% of daily flights leaving at noon.

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 May 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$ 205 Cheap Flights from Ontario to London, Ontario in 2026

1 adult

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 p.m. - 1:50 p.m.

YYZ

YXU

22h 20m

1 stop

2:40 p.m. - 9:35 p.m.

YXU

YYZ

6h 55m

1 stop

C$ 388WestJet

Thu, 11 Jun - Sun, 14 Jun

12:25 p.m. - 1:50 p.m.

YOW

YXU

25h 25m

1 stop

2:40 p.m. - 11:35 a.m.

YXU

YOW

20h 55m

1 stop

C$ 434WestJet

Thu, 11 Jun - Sun, 14 Jun

11:10 p.m. - 1:50 p.m.

YYZ

YXU

14h 40m

1 stop

2:40 p.m. - 12:10 a.m.

YXU

YYZ

9h 30m

1 stop

C$ 436Multiple Airlines

Thu, 4 Jun - Sun, 7 Jun

7:00 a.m. - 1:50 p.m.

YYZ

YXU

6h 50m

1 stop

2:40 p.m. - 12:10 a.m.

YXU

YYZ

9h 30m

1 stop

C$ 466Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

11:10 p.m. - 1:50 p.m.

YYZ

YXU

14h 40m

1 stop

2:40 p.m. - 9:35 p.m.

YXU

YYZ

6h 55m

1 stop

C$ 473WestJet

Thu, 4 Jun - Sun, 7 Jun

11:10 p.m. - 1:50 p.m.

YYZ

YXU

14h 40m

1 stop

2:40 p.m. - 9:45 a.m.

YXU

YYZ

19h 05m

1 stop

C$ 477WestJet

Thu, 4 Jun - Sun, 7 Jun

5:00 a.m. - 9:18 a.m.

YUL

YXU

4h 18m

1 stop

5:10 a.m. - 9:59 a.m.

YXU

YUL

4h 49m

2 stops

C$ 612Air Canada

Fri, 12 Jun - Wed, 17 Jun

9:10 a.m. - 2:58 p.m.

YUL

YXU

5h 48m

1 stop

5:10 a.m. - 9:59 a.m.

YXU

YUL

4h 49m

2 stops

C$ 667Air Canada

Fri, 12 Jun - Wed, 17 Jun

9:10 a.m. - 2:58 p.m.

YUL

YXU

5h 48m

1 stop

6:10 p.m. - 9:50 p.m.

YXU

YUL

3h 40m

1 stop

C$ 687Air Canada

Thu, 4 Jun - Wed, 10 Jun

6:00 a.m. - 9:18 a.m.

YUL

YXU

3h 18m

1 stop

5:10 a.m. - 9:59 a.m.

YXU

YUL

4h 49m

2 stops

C$ 716Air Canada

Fri, 12 Jun - Wed, 17 Jun

WestJet flights from Region of Ontario to London, Ontario

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

WestJet

11 Jun

YYZ3:30 p.m.Toronto Pearson Intl

22h 20m

1 stop

YXU1:50 p.m.London

14 Jun

YXU2:40 p.m.London

6h 55m

1 stop

YYZ9:35 p.m.Toronto Pearson Intl

C$ 388

WestJet

11 Jun

YOW12:25 p.m.Ottawa

25h 25m

1 stop

YXU1:50 p.m.London

14 Jun

YXU2:40 p.m.London

20h 55m

1 stop

YOW11:35 a.m.Ottawa

C$ 434

WestJet

4 Jun

YYZ11:10 p.m.Toronto Pearson Intl

14h 40m

1 stop

YXU1:50 p.m.London

7 Jun

YXU2:40 p.m.London

6h 55m

1 stop

YYZ9:35 p.m.Toronto Pearson Intl

C$ 473

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

5 Oct

YYZ2:05 p.m.Toronto Pearson Intl

0h 50m

YXU2:55 p.m.London

16 Oct

YXU3:30 p.m.London

0h 45m

YYZ4:15 p.m.Toronto Pearson Intl

C$ 554

Air Canada

13 Jun

YYZ2:10 p.m.Toronto Pearson Intl

0h 48m

YXU2:58 p.m.London

20 Jun

YXU3:30 p.m.London

0h 48m

YYZ4:18 p.m.Toronto Pearson Intl

C$ 570

Air Canada

28 May

YYZ8:50 p.m.Toronto Pearson Intl

0h 48m

YXU9:38 p.m.London

31 May

YXU5:10 a.m.London

0h 48m

YYZ5:58 a.m.Toronto Pearson Intl

C$ 580

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

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 11/6

3:30 p.m.-1:50 p.m.

1 stop22h 20m

London

Sun 14/6

2:40 p.m.-9:35 p.m.

1 stop6h 55m

C$ 388

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

Thu 11/6

12:25 p.m.-1:50 p.m.

1 stop25h 25m

London

Sun 14/6

2:40 p.m.-11:35 a.m.

1 stop20h 55m

C$ 434

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 4/6

11:10 p.m.-1:50 p.m.

1 stop14h 40m

London

Sun 7/6

2:40 p.m.-12:10 a.m.

1 stop9h 30m

C$ 436

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Fri 12/6

7:00 a.m.-1:50 p.m.

1 stop6h 50m

London

Fri 19/6

2:40 p.m.-12:10 a.m.

1 stop9h 30m

C$ 466

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 4/6

11:10 p.m.-1:50 p.m.

1 stop14h 40m

London

Sun 7/6

2:40 p.m.-9:35 p.m.

1 stop6h 55m

C$ 473

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 4/6

11:10 p.m.-1:50 p.m.

1 stop14h 40m

London

Sun 7/6

2:40 p.m.-9:45 a.m.

1 stop19h 05m

C$ 477

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

5:00 a.m.-9:18 a.m.

1 stop4h 18m

London

Wed 17/6

5:10 a.m.-9:59 a.m.

2 stops4h 49m

C$ 612

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

9:10 a.m.-2:58 p.m.

1 stop5h 48m

London

Wed 17/6

5:10 a.m.-9:59 a.m.

2 stops4h 49m

C$ 667

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

9:10 a.m.-2:58 p.m.

1 stop5h 48m

London

Wed 10/6

6:10 p.m.-9:50 p.m.

1 stop3h 40m

C$ 687

Quickest round-trip

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:00 a.m.-9:18 a.m.

1 stop3h 18m

London

Wed 17/6

5:10 a.m.-9:59 a.m.

2 stops4h 49m

C$ 716

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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 August is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 318.

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$ 521. 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$ 818.

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$ 584. Flights at noon are often more expensive with an average ticket price of C$ 683.

What is the cheapest Ontario to London flight route?

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

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

No. A direct flight is the cheapest option for a flight between Region of Ontario to London, Ontario.

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$ 572
Fastest flight time	0h 48m
Direct flights	Every day
Airports in London, Ontario	1 airport

The best flight deal from Region of Ontario to London, Ontario found on momondo in the last 72 hours is C$ 572

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

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 May 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 45.71% of all bookings. The subsequent popular models are Embraer 175 at 25.71%, Canadair (Bombardier) Regional Jet 900 at 17.14%, and Boeing 787-8 Dreamliner at 11.43%.

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$ 327	Free Cancellation	Rating 7.2 3,339 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 470	Free Cancellation	Rating 7.1 11,062 reviews		Search Air Canada flights

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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

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Airports servicing Ontario

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Cheap flights from Ontario to London from C$ 205

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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?

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

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

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.

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