What is the cheapest airline that flies from United States to London?

Air Canada, Porter Airlines, and WestJet are the most popular carriers operating from United States to London

How long does it take to fly to London, Ontario?

The average flight duration from United States to London, Ontario depends on which airport you fly into and out of. Flying from New York to Toronto Pearson Intl Airport is 1h 49m on average, while flying from Boston to Toronto Pearson Intl Airport is 1h 52m on average. Toronto Pearson Intl Airport is the most popular airport in London, Ontario.

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 United States according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 9 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 United States to London Airport?

Prices for flights from United States to London Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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$ 298 Cheap Flights from the United States to London, Ontario in 2026/27

Find the cheapest flights from the United States to London

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to London

Enter your travel dates to find the best prices.

8:00 a.m. - 2:42 p.m.FLL Fort Lauderdale-YXU London

6h 42m1 stop Toronto Pearson Intl

5:30 a.m. - 11:33 a.m.YXU London-FLL Fort Lauderdale

6h 03m1 stop Toronto Pearson Intl

C$ 628Air Canada

Fri, 13 Nov - Fri, 20 Nov

8:00 a.m. - 2:42 p.m.FLL Fort Lauderdale-YXU London

6h 42m1 stop Toronto Pearson Intl

9:15 a.m. - 8:06 p.m.YXU London-FLL Fort Lauderdale

10h 51m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 641Air Canada

Fri, 13 Nov - Fri, 20 Nov

11:50 a.m. - 9:52 p.m.FLL Fort Lauderdale-YXU London

10h 02m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:15 a.m. - 8:06 p.m.YXU London-FLL Fort Lauderdale

10h 51m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 702Air Canada

Fri, 13 Nov - Fri, 20 Nov

8:00 a.m. - 2:42 p.m.FLL Fort Lauderdale-YXU London

6h 42m1 stop Toronto Pearson Intl

5:30 a.m. - 11:33 a.m.YXU London-FLL Fort Lauderdale

6h 03m1 stop Toronto Pearson Intl

C$ 745Air Canada

Sun, 15 Nov - Sun, 22 Nov

8:00 a.m. - 2:42 p.m.FLL Fort Lauderdale-YXU London

6h 42m1 stop Toronto Pearson Intl

5:30 a.m. - 5:42 p.m.YXU London-FLL Fort Lauderdale

12h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 764Air Canada

Sun, 15 Nov - Sun, 22 Nov

10:40 a.m. - 5:35 a.m.MCO Orlando-YXU London

42h 55m3 stops Toronto Pearson Intl Abbotsford Calgary

10:00 a.m. - 12:55 p.m.YXU London-MCO Orlando

2h 55mdirect

C$ 801Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

10:40 a.m. - 5:35 a.m.MCO Orlando-YXU London

42h 55m2 stops Toronto Pearson Intl Calgary

10:00 a.m. - 12:55 p.m.YXU London-MCO Orlando

2h 55mdirect

C$ 807Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

8:00 a.m. - 2:47 p.m.FLL Fort Lauderdale-YXU London

6h 47m1 stop Toronto Pearson Intl

9:15 a.m. - 8:06 p.m.YXU London-FLL Fort Lauderdale

10h 51m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 821Air Canada

Thu, 29 Oct - Sat, 31 Oct

8:00 a.m. - 2:42 p.m.MCO Orlando-YXU London

6h 42m1 stop Toronto Pearson Intl

9:15 a.m. - 3:08 p.m.YXU London-MCO Orlando

5h 53m1 stop Toronto Pearson Intl

C$ 833Air Canada

Fri, 22 Jan - Sat, 23 Jan

8:00 a.m. - 2:47 p.m.FLL Fort Lauderdale-YXU London

6h 47m1 stop Toronto Pearson Intl

8:30 p.m. - 12:33 p.m.YXU London-FLL Fort Lauderdale

16h 03m1 stop Toronto Pearson Intl

C$ 844Air Canada

Thu, 29 Oct - Sat, 31 Oct

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WestJet flights from United States to London, Ontario

Our best WestJet deals on United States to London, Ontario flight tickets

WestJet

20 Oct

LAX6:05 p.m.Los Angeles

8h 15m

1 stop

YXU5:20 a.m.London

24 Oct

YXU6:10 a.m.London

9h 15m

1 stop

LAX12:25 p.m.Los Angeles

C$ 962

WestJet

20 Oct

LAX6:05 p.m.Los Angeles

8h 15m

1 stop

YXU5:20 a.m.London

24 Oct

YXU6:10 a.m.London

15h 10m

2 stops

LAX6:20 p.m.Los Angeles

C$ 991

WestJet

20 Oct

LAX6:05 p.m.Los Angeles

8h 15m

1 stop

YXU5:20 a.m.London

24 Oct

YXU6:10 a.m.London

9h 15m

1 stop

LAX12:25 p.m.Los Angeles

C$ 1,053

United Airlines flights from United States to London, Ontario

Our best United Airlines deals on United States to London, Ontario flight tickets

United Airlines

19 Dec

LAX12:30 a.m.Los Angeles

18h 22m

2 stops

YXU9:52 p.m.London

30 Dec

YXU9:15 a.m.London

10h 24m

1 stop

LAX4:39 p.m.Los Angeles

C$ 1,243

United Airlines

18 Dec

MCO6:00 a.m.Orlando

8h 42m

2 stops

YXU2:42 p.m.London

26 Dec

YXU5:30 a.m.London

12h 35m

2 stops

MCO6:05 p.m.Orlando

C$ 1,271

United Airlines

22 Dec

LAX5:00 a.m.Los Angeles

13h 52m

2 stops

YXU9:52 p.m.London

30 Dec

YXU9:15 a.m.London

10h 24m

1 stop

LAX4:39 p.m.Los Angeles

C$ 1,364

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 13/11

8:00 a.m.-2:42 p.m.

1 stop6h 42m

London

Fri 20/11

5:30 a.m.-11:33 a.m.

1 stop6h 03m

C$ 628

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 13/11

8:00 a.m.-2:42 p.m.

1 stop6h 42m

London

Fri 20/11

9:15 a.m.-8:06 p.m.

2 stops10h 51m

C$ 641

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 13/11

11:50 a.m.-9:52 p.m.

2 stops10h 02m

London

Fri 20/11

9:15 a.m.-8:06 p.m.

2 stops10h 51m

C$ 702

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Sun 15/11

8:00 a.m.-2:42 p.m.

1 stop6h 42m

London

Sun 22/11

5:30 a.m.-11:33 a.m.

1 stop6h 03m

C$ 745

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Sun 15/11

8:00 a.m.-2:42 p.m.

1 stop6h 42m

London

Sun 22/11

5:30 a.m.-5:42 p.m.

2 stops12h 12m

C$ 764

OrlandoLondon

MCO Orlando - YXU London

MCOYXU

Orlando

Thu 12/11

10:40 a.m.-5:35 a.m.

3 stops42h 55m

London

Thu 19/11

10:00 a.m.-12:55 p.m.

Nonstop2h 55m

C$ 801

OrlandoLondon

MCO Orlando - YXU London

MCOYXU

Orlando

Thu 12/11

10:40 a.m.-5:35 a.m.

2 stops42h 55m

London

Thu 19/11

10:00 a.m.-12:55 p.m.

Nonstop2h 55m

C$ 807

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Thu 29/10

8:00 a.m.-2:47 p.m.

1 stop6h 47m

London

Sat 31/10

9:15 a.m.-8:06 p.m.

2 stops10h 51m

C$ 821

Quickest round-trip

OrlandoLondon

MCO Orlando - YXU London

MCOYXU

Orlando

Fri 22/1

8:00 a.m.-2:42 p.m.

1 stop6h 42m

London

Sat 23/1

9:15 a.m.-3:08 p.m.

1 stop5h 53m

C$ 833

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Thu 29/10

8:00 a.m.-2:47 p.m.

1 stop6h 47m

London

Sat 31/10

8:30 p.m.-12:33 p.m.

1 stop16h 03m

C$ 844

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 United States 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 United States to London flight route?

Fly from Orlando to London for the best United States - London flight prices

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

There is only 1 cabin class available to choose from on United States 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 United States to London, Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a United States to London, Ontario flight.

Cheap United States to London, Ontario flight deals and tips

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

Best price found	C$ 298
Fastest flight time	3h 50m
Direct flights	Mon, Tue, Fri and Sun
Airports in London, Ontario	1 airport

The best one-way flight to London, Ontario from United States in the past 72 hours is C$ 298. The best round-trip flight deal from United States to London, Ontario found on momondo in the last 72 hours is C$ 628.

The fastest flight from United States to London, Ontario takes 3h 50m

Direct flights go from United States to London, Ontario on Monday, Tuesday, Friday and Sunday. The only airline offering direct flights is Porter Airlines.

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

Search flight deals

Frequently asked questions about flying from the United States to London, Ontario

When did momondo last update prices for flights from United States to London Airport?
Prices for flights from United States to London Airport were last updated today.
How old do you have to be to fly from United States to London Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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 United States to London, Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to London, Ontario is Embraer 195 E2 (100.00% of total bookings).

Grand Bend

Port Stanley

Why use momondo?

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

Finding the right flight to London from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for United States to London flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to London?

momondo provides multiple filters to help you find the best flight to London from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of United States to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.