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, United Airlines, and WestJet 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$ 399 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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4:15 p.m. - 9:21 p.m.TPA-YXU

5h 06m1 stop

5:10 a.m. - 11:02 a.m.YXU-TPA

5h 52m1 stop

C$ 604Air Canada

Find Deal

Thu, 19 Feb - Mon, 23 Feb

4:15 p.m. - 9:21 p.m.TPA-YXU

5h 06m1 stop

9:25 a.m. - 9:22 p.m.YXU-TPA

11h 57m2 stops

C$ 611Air Canada

Find Deal

Thu, 19 Feb - Mon, 23 Feb

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

9h 18m2 stops

9:25 a.m. - 9:01 p.m.YXU-TPA

11h 36m2 stops

C$ 618Air Canada

Find Deal

Thu, 23 Apr - Mon, 27 Apr

12:05 p.m. - 9:21 p.m.TPA-YXU

9h 16m2 stops

9:25 a.m. - 9:12 p.m.YXU-TPA

11h 47m2 stops

C$ 633Air Canada

Find Deal

Sat, 6 Dec - Sat, 13 Dec

10:00 p.m. - 6:34 a.m.EWR-YXU

32h 34m3 stops

5:40 p.m. - 10:48 p.m.YXU-EWR

5h 08m1 stop

C$ 737Multiple Airlines

Find Deal

Mon, 8 Dec - Sun, 14 Dec

10:00 p.m. - 7:12 p.m.EWR-YXU

21h 12m2 stops

5:40 p.m. - 10:48 p.m.YXU-EWR

5h 08m1 stop

C$ 744Multiple Airlines

Find Deal

Mon, 8 Dec - Sun, 14 Dec

9:45 a.m. - 9:21 p.m.TPA-YXU

11h 36m2 stops

9:25 a.m. - 7:44 p.m.YXU-TPA

10h 19m2 stops

C$ 760United Airlines

Find Deal

Thu, 19 Feb - Mon, 23 Feb

5:45 p.m. - 9:21 p.m.TPA-YXU

27h 36m2 stops

5:40 p.m. - 11:19 a.m.YXU-TPA

17h 39m2 stops

C$ 850United Airlines

Find Deal

Tue, 23 Dec - Tue, 30 Dec

8:45 a.m. - 7:12 p.m.ATL-YXU

10h 27m1 stop

8:10 p.m. - 11:49 a.m.YXU-ATL

39h 39m2 stops

C$ 903WestJet

Find Deal

Wed, 26 Nov - Mon, 1 Dec

4:15 p.m. - 7:12 p.m.ATL-YXU

26h 57m1 stop

8:10 p.m. - 6:52 a.m.YXU-ATL

10h 42m1 stop

C$ 1,156WestJet

Find Deal

Wed, 26 Nov - Mon, 1 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

19 Feb

TPA4:15 p.m.Tampa

5h 06m

1 stop

YXU9:21 p.m.London

23 Feb

YXU5:10 a.m.London

5h 52m

1 stop

TPA11:02 a.m.Tampa

C$ 604

Find similar

Air Canada

19 Feb

TPA4:15 p.m.Tampa

5h 06m

1 stop

YXU9:21 p.m.London

23 Feb

YXU9:25 a.m.London

11h 57m

2 stops

TPA9:22 p.m.Tampa

C$ 611

Find similar

Air Canada

23 Apr

TPA12:00 p.m.Tampa

9h 18m

2 stops

YXU9:18 p.m.London

27 Apr

YXU9:25 a.m.London

11h 36m

2 stops

TPA9:01 p.m.Tampa

C$ 618

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

19 Feb

TPA9:45 a.m.Tampa

11h 36m

2 stops

YXU9:21 p.m.London

23 Feb

YXU9:25 a.m.London

10h 19m

2 stops

TPA7:44 p.m.Tampa

C$ 760

Find similar

United Airlines

23 Dec

TPA5:45 p.m.Tampa

27h 36m

2 stops

YXU9:21 p.m.London

30 Dec

YXU5:40 p.m.London

17h 39m

2 stops

TPA11:19 a.m.Tampa

C$ 850

Find similar

United Airlines

13 Nov

TPA4:20 p.m.Tampa

16h 26m

2 stops

YXU8:46 a.m.London

17 Nov

YXU5:15 a.m.London

13h 18m

2 stops

TPA6:33 p.m.Tampa

C$ 882

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 19/2

4:15 p.m.-9:21 p.m.

1 stop5h 06m

London

Mon 23/2

5:10 a.m.-11:02 a.m.

1 stop5h 52m

C$ 604

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 19/2

4:15 p.m.-9:21 p.m.

1 stop5h 06m

London

Mon 23/2

9:25 a.m.-9:22 p.m.

2 stops11h 57m

C$ 611

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 23/4

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

2 stops9h 18m

London

Mon 27/4

9:25 a.m.-9:01 p.m.

2 stops11h 36m

C$ 618

TampaLondon

TPA - YXU

TPAYXU

Tampa

Sat 6/12

12:05 p.m.-9:21 p.m.

2 stops9h 16m

London

Sat 13/12

9:25 a.m.-9:12 p.m.

2 stops11h 47m

C$ 633

NewarkLondon

EWR - YXU

EWRYXU

Newark

Mon 8/12

10:00 p.m.-6:34 a.m.

3 stops32h 34m

London

Sun 14/12

5:40 p.m.-10:48 p.m.

1 stop5h 08m

C$ 737

NewarkLondon

EWR - YXU

EWRYXU

Newark

Mon 8/12

10:00 p.m.-7:12 p.m.

2 stops21h 12m

London

Sun 14/12

5:40 p.m.-10:48 p.m.

1 stop5h 08m

C$ 744

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 19/2

9:45 a.m.-9:21 p.m.

2 stops11h 36m

London

Mon 23/2

9:25 a.m.-7:44 p.m.

2 stops10h 19m

C$ 760

TampaLondon

TPA - YXU

TPAYXU

Tampa

Tue 23/12

5:45 p.m.-9:21 p.m.

2 stops27h 36m

London

Tue 30/12

5:40 p.m.-11:19 a.m.

2 stops17h 39m

C$ 850

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Wed 26/11

8:45 a.m.-7:12 p.m.

1 stop10h 27m

London

Mon 1/12

8:10 p.m.-11:49 a.m.

2 stops39h 39m

C$ 903

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Wed 26/11

4:15 p.m.-7:12 p.m.

1 stop26h 57m

London

Mon 1/12

8:10 p.m.-6:52 a.m.

1 stop10h 42m

C$ 1,156

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.