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 41% 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.

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 50m 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?

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

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$ 208 Cheap Flights from the United States to London in 2026

1 adult

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Find the cheapest flights from the United States to London

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

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5:35 p.m. - 6:35 a.m.

JFK

YXU

13h 00m1 stop

8:10 p.m. - 11:58 a.m.

YXU

JFK

15h 48m2 stops

C$ 490Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

12:35 p.m. - 6:35 a.m.

SAN

YXU

15h 00m1 stop

8:10 p.m. - 7:17 a.m.

YXU

SAN

38h 07m2 stops

C$ 509Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

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

TPA

YXU

9h 16m2 stops

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

YXU

TPA

5h 52m1 stop

C$ 526Air Canada

Fri, 20 Feb - Fri, 27 Feb

10:20 a.m. - 5:05 p.m.

MCO

YXU

6h 45m1 stop

5:40 p.m. - 11:50 p.m.

YXU

MCO

6h 10m1 stop

C$ 542Air Canada

Wed, 18 Feb - Sun, 22 Feb

8:30 a.m. - 5:05 p.m.

MCO

YXU

8h 35m2 stops

5:40 p.m. - 11:50 p.m.

YXU

MCO

6h 10m1 stop

C$ 555Air Canada

Wed, 18 Feb - Sun, 22 Feb

8:30 a.m. - 9:21 p.m.

MCO

YXU

12h 51m2 stops

5:10 a.m. - 5:07 p.m.

YXU

MCO

11h 57m2 stops

C$ 566Air Canada

Wed, 18 Feb - Sun, 22 Feb

10:25 p.m. - 8:46 a.m.

TPA

YXU

10h 21m1 stop

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

YXU

TPA

11h 57m2 stops

C$ 588Air Canada

Thu, 19 Feb - Thu, 26 Feb

6:55 p.m. - 5:05 p.m.

TPA

YXU

22h 10m2 stops

5:40 p.m. - 10:58 a.m.

YXU

TPA

17h 18m2 stops

C$ 687United Airlines

Fri, 20 Feb - Fri, 27 Feb

11:05 a.m. - 5:05 p.m.

EWR

YXU

6h 00m1 stop

5:40 p.m. - 11:59 p.m.

YXU

EWR

6h 19m2 stops

C$ 862United Airlines

Thu, 29 Jan - Sat, 7 Feb

5:27 p.m. - 7:13 p.m.

HOU

YXU

48h 46m2 stops

8:10 p.m. - 12:50 p.m.

YXU

HOU

17h 40m2 stops

C$ 2,540WestJet

Fri, 10 Apr - Mon, 13 Apr

United Airlines flights from United States to London, Ontario

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

United Airlines

20 Feb

TPA6:55 p.m.Tampa

22h 10m

2 stops

YXU5:05 p.m.London

27 Feb

YXU5:40 p.m.London

17h 18m

2 stops

TPA10:58 a.m.Tampa

C$ 687

Find similar

United Airlines

19 Feb

MCO2:50 p.m.Orlando

17h 56m

2 stops

YXU8:46 a.m.London

26 Feb

YXU9:25 a.m.London

10h 03m

2 stops

MCO7:28 p.m.Orlando

C$ 730

Find similar

United Airlines

17 Feb

MCO6:00 a.m.Orlando

11h 05m

2 stops

YXU5:05 p.m.London

19 Feb

YXU9:25 a.m.London

15h 18m

2 stops

MCO12:43 a.m.Orlando

C$ 781

Find similar

Air Canada flights from United States to London, Ontario

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

Air Canada

20 Feb

TPA12:05 p.m.Tampa

9h 16m

2 stops

YXU9:21 p.m.London

27 Feb

YXU5:10 a.m.London

5h 52m

1 stop

TPA11:02 a.m.Tampa

C$ 526

Find similar

Air Canada

18 Feb

MCO10:20 a.m.Orlando

6h 45m

1 stop

YXU5:05 p.m.London

22 Feb

YXU5:40 p.m.London

6h 10m

1 stop

MCO11:50 p.m.Orlando

C$ 542

Find similar

Air Canada

18 Feb

MCO8:30 a.m.Orlando

8h 35m

2 stops

YXU5:05 p.m.London

22 Feb

YXU5:40 p.m.London

6h 10m

1 stop

MCO11:50 p.m.Orlando

C$ 555

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

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Mon 2/2

5:35 p.m.-6:35 a.m.

1 stop13h 00m

London

Mon 9/2

8:10 p.m.-11:58 a.m.

2 stops15h 48m

C$ 490

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Mon 2/2

12:35 p.m.-6:35 a.m.

1 stop15h 00m

London

Mon 9/2

8:10 p.m.-7:17 a.m.

2 stops38h 07m

C$ 509

TampaLondon

TPA - YXU

TPAYXU

Tampa

Fri 20/2

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

2 stops9h 16m

London

Fri 27/2

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

1 stop5h 52m

C$ 526

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Wed 18/2

10:20 a.m.-5:05 p.m.

1 stop6h 45m

London

Sun 22/2

5:40 p.m.-11:50 p.m.

1 stop6h 10m

C$ 542

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Wed 18/2

8:30 a.m.-5:05 p.m.

2 stops8h 35m

London

Sun 22/2

5:40 p.m.-11:50 p.m.

1 stop6h 10m

C$ 555

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

Wed 18/2

8:30 a.m.-9:21 p.m.

2 stops12h 51m

London

Sun 22/2

5:10 a.m.-5:07 p.m.

2 stops11h 57m

C$ 566

TampaLondon

TPA - YXU

TPAYXU

Tampa

Thu 19/2

10:25 p.m.-8:46 a.m.

1 stop10h 21m

London

Thu 26/2

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

2 stops11h 57m

C$ 588

TampaLondon

TPA - YXU

TPAYXU

Tampa

Fri 20/2

6:55 p.m.-5:05 p.m.

2 stops22h 10m

London

Fri 27/2

5:40 p.m.-10:58 a.m.

2 stops17h 18m

C$ 687

NewarkLondon

EWR - YXU

EWRYXU

Newark

Thu 29/1

11:05 a.m.-5:05 p.m.

1 stop6h 00m

London

Sat 7/2

5:40 p.m.-11:59 p.m.

2 stops6h 19m

C$ 862

HoustonLondon

HOU - YXU

HOUYXU

Houston Hobby

Fri 10/4

5:27 p.m.-7:13 p.m.

2 stops48h 46m

London

Mon 13/4

8:10 p.m.-12:50 p.m.

2 stops17h 40m

C$ 2,540

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

Fastest flight time	4h 00m
Direct flights	None

The fastest flight from United States to London, Ontario takes 4h 00m

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.