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 14 per day as of August 2025. The most frequent departure time is 2:00p.m., with 57% of daily flights leaving in the afternoon.

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

As of August 2025, 100 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 15% of weekly flights taking off on this day.

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 44% 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.

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 August 2025.

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$ 181 Cheap Flights from Ontario to London in 2025

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Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:30 p.m. - 5:12 a.m.YYZ-YXU

10h 42m1 stop

8:00 p.m. - 6:12 a.m.YXU-YYZ

10h 12m1 stop

C$ 331WestJet

Find Deal

sáb., 4 oct. - dom., 5 oct.

6:30 p.m. - 5:12 a.m.YYZ-YXU

10h 42m1 stop

6:00 a.m. - 5:22 p.m.YXU-YYZ

11h 22m1 stop

C$ 353WestJet

Find Deal

mié., 17 sep. - mié., 24 sep.

8:00 p.m. - 5:12 a.m.YYZ-YXU

9h 12m1 stop

8:00 p.m. - 6:12 a.m.YXU-YYZ

10h 12m1 stop

C$ 354WestJet

Find Deal

mar., 16 sep. - mar., 23 sep.

6:30 p.m. - 5:12 a.m.YYZ-YXU

10h 42m1 stop

8:00 p.m. - 6:52 a.m.YXU-YYZ

10h 52m1 stop

C$ 386WestJet

Find Deal

mar., 16 sep. - mar., 23 sep.

6:30 p.m. - 5:12 a.m.YYZ-YXU

10h 42m1 stop

6:00 a.m. - 9:13 p.m.YXU-YYZ

15h 13m2 stops

C$ 392WestJet

Find Deal

mié., 17 sep. - mié., 24 sep.

2:30 p.m. - 3:17 p.m.YYZ-YXU

0h 47mdirect

3:50 p.m. - 4:37 p.m.YXU-YYZ

0h 47mdirect

C$ 453Air Canada

Find Deal

mié., 17 sep. - mié., 24 sep.

8:40 p.m. - 9:29 p.m.YYZ-YXU

0h 49mdirect

6:10 a.m. - 7:01 a.m.YXU-YYZ

0h 51mdirect

C$ 454Air Canada

Find Deal

jue., 18 sep. - jue., 25 sep.

8:40 p.m. - 9:27 p.m.YYZ-YXU

0h 47mdirect

6:15 a.m. - 7:02 a.m.YXU-YYZ

0h 47mdirect

C$ 458Air Canada

Find Deal

vie., 3 oct. - vie., 10 oct.

8:30 a.m. - 9:19 a.m.YYZ-YXU

0h 49mdirect

10:00 a.m. - 10:50 a.m.YXU-YYZ

0h 50mdirect

C$ 469Air Canada

Find Deal

mar., 23 sep. - mar., 30 sep.

7:15 p.m. - 5:12 a.m.YOW-YXU

9h 57m1 stop

8:00 p.m. - 5:21 p.m.YXU-YOW

21h 21m2 stops

C$ 492

Find Deal

mar., 14 oct. - sáb., 18 oct.

WestJet flights from Region of Ontario to London, Ontario

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

WestJet

4 Oct

YYZ6:30 p.m.Toronto Pearson Intl

10h 42m

1 stop

YXU5:12 a.m.London

5 Oct

YXU8:00 p.m.London

10h 12m

1 stop

YYZ6:12 a.m.Toronto Pearson Intl

C$ 331

Find similar

WestJet

17 Sep

YYZ6:30 p.m.Toronto Pearson Intl

10h 42m

1 stop

YXU5:12 a.m.London

24 Sep

YXU6:00 a.m.London

11h 22m

1 stop

YYZ5:22 p.m.Toronto Pearson Intl

C$ 353

Find similar

WestJet

16 Sep

YYZ8:00 p.m.Toronto Pearson Intl

9h 12m

1 stop

YXU5:12 a.m.London

23 Sep

YXU8:00 p.m.London

10h 12m

1 stop

YYZ6:12 a.m.Toronto Pearson Intl

C$ 354

Find similar

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

17 Sep

YYZ2:30 p.m.Toronto Pearson Intl

0h 47m

YXU3:17 p.m.London

24 Sep

YXU3:50 p.m.London

0h 47m

YYZ4:37 p.m.Toronto Pearson Intl

C$ 453

Find similar

Air Canada

18 Sep

YYZ8:40 p.m.Toronto Pearson Intl

0h 49m

YXU9:29 p.m.London

25 Sep

YXU6:10 a.m.London

0h 51m

YYZ7:01 a.m.Toronto Pearson Intl

C$ 454

Find similar

Air Canada

3 Oct

YYZ8:40 p.m.Toronto Pearson Intl

0h 47m

YXU9:27 p.m.London

10 Oct

YXU6:15 a.m.London

0h 47m

YYZ7:02 a.m.Toronto Pearson Intl

C$ 458

Find similar

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

sáb. 4/10

6:30 p.m.-5:12 a.m.

1 stop10h 42m

London

dom. 5/10

8:00 p.m.-6:12 a.m.

1 stop10h 12m

C$ 331

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mié. 17/9

6:30 p.m.-5:12 a.m.

1 stop10h 42m

London

mié. 24/9

6:00 a.m.-5:22 p.m.

1 stop11h 22m

C$ 353

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mar. 16/9

8:00 p.m.-5:12 a.m.

1 stop9h 12m

London

mar. 23/9

8:00 p.m.-6:12 a.m.

1 stop10h 12m

C$ 354

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mar. 16/9

6:30 p.m.-5:12 a.m.

1 stop10h 42m

London

mar. 23/9

8:00 p.m.-6:52 a.m.

1 stop10h 52m

C$ 386

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mié. 17/9

6:30 p.m.-5:12 a.m.

1 stop10h 42m

London

mié. 24/9

6:00 a.m.-9:13 p.m.

2 stops15h 13m

C$ 392

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mié. 17/9

2:30 p.m.-3:17 p.m.

Nonstop0h 47m

London

mié. 24/9

3:50 p.m.-4:37 p.m.

Nonstop0h 47m

C$ 453

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

jue. 18/9

8:40 p.m.-9:29 p.m.

Nonstop0h 49m

London

jue. 25/9

6:10 a.m.-7:01 a.m.

Nonstop0h 51m

C$ 454

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

vie. 3/10

8:40 p.m.-9:27 p.m.

Nonstop0h 47m

London

vie. 10/10

6:15 a.m.-7:02 a.m.

Nonstop0h 47m

C$ 458

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

mar. 23/9

8:30 a.m.-9:19 a.m.

Nonstop0h 49m

London

mar. 30/9

10:00 a.m.-10:50 a.m.

Nonstop0h 50m

C$ 469

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

mar. 14/10

7:15 p.m.-5:12 a.m.

1 stop9h 57m

London

sáb. 18/10

8:00 p.m.-5:21 p.m.

2 stops21h 21m

C$ 492

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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 February is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 578.

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

According to our data, Friday is the cheapest day to fly to London, Ontario from Region of Ontario. The lowest ticket price found for a Friday departure recently was C$ 599. 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$ 711.

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$ 616. Flights in the afternoon are often more expensive with an average ticket price of C$ 802.

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$ 618 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$ 333 on momondo.

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

There are 1 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?

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$ 272
Fastest flight time	0h 47m
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$ 272. The best round-trip flight deal from Region of Ontario to London, Ontario found on momondo in the last 72 hours is C$ 635.

The fastest flight from Region of Ontario to London, Ontario takes 0h 47m

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

There is 1 airport near London, Ontario: 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 are 2 operators available for flights from Ontario to London Airport as of August 2025.
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 76.83% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 17.07%, Boeing 737-800 Passenger/BBJ2 (winglets) at 2.44%, and Boeing 737 MAX 8 at 1.22%.

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$ 375	Free Cancellation	Rating 7.2 3,044 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 445	Free Cancellation	Rating 7.1 10,000 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

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.

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Cheap flights from Ontario to London from C$ 181

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 19/9. 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

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Find the cheapest flights from Ontario to London

Cheap round-trip flights

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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

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

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

The month of February is another great option to travel to London, Ontario, with average flight prices from Region of Ontario averaging around C$ 578.

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$ 616. Flights in the afternoon are often more expensive with an average ticket price of C$ 802.

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 1 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?

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

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 14 per day as of August 2025. The most frequent departure time is 2:00p.m., with 57% of daily flights leaving in the afternoon.

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

As of August 2025, 100 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 15% 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