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 45m on average, while flying from Boston to Toronto Pearson Intl Airport is 1h 53m on average. Toronto Pearson Intl Airport is the most popular airport in London, Ontario.

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

Air Canada and United Airlines are the most popular carriers operating from United States 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 United States according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 10 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$ 263 Cheap Flights from the United States to London in 2025/26

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

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4:05 p.m. - 9:18 p.m.TPA-YXU

5h 13m1 stop

5:10 a.m. - 10:55 a.m.YXU-TPA

5h 45m1 stop

C$ 604Air Canada

Find Deal

Thu, 23 Apr - Mon, 27 Apr

4:05 p.m. - 9:21 p.m.MCO-YXU

5h 16m1 stop

5:10 a.m. - 11:15 a.m.YXU-MCO

6h 05m1 stop

C$ 604Air Canada

Find Deal

Thu, 5 Feb - Mon, 9 Feb

7:30 a.m. - 9:21 p.m.SFO-YXU

10h 51m2 stops

5:10 a.m. - 10:54 a.m.YXU-SFO

8h 44m1 stop

C$ 608Air Canada

Find Deal

Thu, 19 Feb - Fri, 20 Feb

12:00 p.m. - 9:18 p.m.TPA-YXU

9h 18m2 stops

5:40 p.m. - 10:50 p.m.YXU-TPA

5h 10m1 stop

C$ 611Air Canada

Find Deal

Thu, 23 Apr - Mon, 27 Apr

7:30 a.m. - 7:12 p.m.MCO-YXU

11h 42m1 stop

8:10 p.m. - 8:16 p.m.YXU-MCO

24h 06m2 stops

C$ 633WestJet

Find Deal

Sun, 25 Jan - Sun, 1 Feb

11:20 a.m. - 6:34 a.m.MCO-YXU

19h 14m2 stops

8:10 p.m. - 7:48 p.m.YXU-MCO

23h 38m2 stops

C$ 668Multiple Airlines

Find Deal

Sun, 25 Jan - Sun, 1 Feb

11:20 a.m. - 6:34 a.m.MCO-YXU

19h 14m2 stops

8:10 p.m. - 4:11 p.m.YXU-MCO

20h 01m2 stops

C$ 677Multiple Airlines

Find Deal

Sun, 25 Jan - Sun, 1 Feb

10:50 p.m. - 5:05 p.m.SFO-YXU

15h 15m2 stops

5:40 p.m. - 1:16 a.m.YXU-SFO

10h 36m2 stops

C$ 741United Airlines

Find Deal

Mon, 23 Mar - Sun, 29 Mar

9:00 a.m. - 9:21 p.m.MCO-YXU

12h 21m2 stops

5:10 a.m. - 9:59 p.m.YXU-MCO

16h 49m2 stops

C$ 759United Airlines

Find Deal

Wed, 17 Dec - Wed, 31 Dec

3:10 p.m. - 6:34 a.m.SEA-YXU

12h 24m1 stop

8:10 p.m. - 2:20 p.m.YXU-SEA

21h 10m1 stop

C$ 1,154WestJet

Find Deal

Thu, 18 Dec - Wed, 31 Dec

Air Canada flights from United States to London, Ontario

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

Air Canada

23 Apr

TPA4:05 p.m.Tampa

5h 13m

1 stop

YXU9:18 p.m.London

27 Apr

YXU5:10 a.m.London

5h 45m

1 stop

TPA10:55 a.m.Tampa

C$ 604

Find similar

Air Canada

19 Feb

SFO7:30 a.m.San Francisco

10h 51m

2 stops

YXU9:21 p.m.London

20 Feb

YXU5:10 a.m.London

8h 44m

1 stop

SFO10:54 a.m.San Francisco

C$ 608

Find similar

Air Canada

23 Apr

TPA12:00 p.m.Tampa

9h 18m

2 stops

YXU9:18 p.m.London

27 Apr

YXU5:40 p.m.London

5h 10m

1 stop

TPA10:50 p.m.Tampa

C$ 611

Find similar

United Airlines flights from United States to London, Ontario

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

United Airlines

23 Mar

SFO10:50 p.m.San Francisco

15h 15m

2 stops

YXU5:05 p.m.London

29 Mar

YXU5:40 p.m.London

10h 36m

2 stops

SFO1:16 a.m.San Francisco

C$ 741

Find similar

United Airlines

17 Dec

MCO9:00 a.m.Orlando

12h 21m

2 stops

YXU9:21 p.m.London

31 Dec

YXU5:10 a.m.London

16h 49m

2 stops

MCO9:59 p.m.Orlando

C$ 759

Find similar

United Airlines

23 Mar

SFO4:15 p.m.San Francisco

13h 31m

1 stop

YXU8:46 a.m.London

29 Mar

YXU5:40 p.m.London

10h 36m

2 stops

SFO1:16 a.m.San Francisco

C$ 761

Find similar

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

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 23/4

4:05 p.m.-9:18 p.m.

1 stop5h 13m

London

Mon 27/4

5:10 a.m.-10:55 a.m.

1 stop5h 45m

C$ 604

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Thu 5/2

4:05 p.m.-9:21 p.m.

1 stop5h 16m

London

Mon 9/2

5:10 a.m.-11:15 a.m.

1 stop6h 05m

C$ 604

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Thu 19/2

7:30 a.m.-9:21 p.m.

2 stops10h 51m

London

Fri 20/2

5:10 a.m.-10:54 a.m.

1 stop8h 44m

C$ 608

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 23/4

12:00 p.m.-9:18 p.m.

2 stops9h 18m

London

Mon 27/4

5:40 p.m.-10:50 p.m.

1 stop5h 10m

C$ 611

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Sun 25/1

7:30 a.m.-7:12 p.m.

1 stop11h 42m

London

Sun 1/2

8:10 p.m.-8:16 p.m.

2 stops24h 06m

C$ 633

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Sun 25/1

11:20 a.m.-6:34 a.m.

2 stops19h 14m

London

Sun 1/2

8:10 p.m.-7:48 p.m.

2 stops23h 38m

C$ 668

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Sun 25/1

11:20 a.m.-6:34 a.m.

2 stops19h 14m

London

Sun 1/2

8:10 p.m.-4:11 p.m.

2 stops20h 01m

C$ 677

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Mon 23/3

10:50 p.m.-5:05 p.m.

2 stops15h 15m

London

Sun 29/3

5:40 p.m.-1:16 a.m.

2 stops10h 36m

C$ 741

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Wed 17/12

9:00 a.m.-9:21 p.m.

2 stops12h 21m

London

Wed 31/12

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

2 stops16h 49m

C$ 759

SeattleLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Thu 18/12

3:10 p.m.-6:34 a.m.

1 stop12h 24m

London

Wed 31/12

8:10 p.m.-2:20 p.m.

1 stop21h 10m

C$ 1,154

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 flights?

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

You could potentially save up to 7% 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

Direct flights	None

There are no direct flights from United States to London, Ontario. There are no popular flight routes from United States to London, Ontario.

Search flight deals

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 Boeing 737 MAX 8 (80.00% of total bookings). The next most popular plane model is Boeing 737-800 Passenger/BBJ2 (winglets) (20.00%).

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.