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

If you’re flying from a popular airport in United States, such as New York or Boston, and flying into London, Ontario, then you can expect flight times to average 1h 49m and 1h 52m, respectively.

What airlines fly to London, Ontario?

Air Canada, Porter Airlines and United Airlines 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 51% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 13 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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

Porter Airlines, WestJet, and Air Canada 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 many operators does momondo search for flights from United States to London Airport?

As of September 2026, there are 2 operators available to choose from for flights from United States to London Airport.

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

What documentation or ID do you need to fly to London Airport?

The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$116 Cheap Flights from the United States to London, Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to London

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

1:55 pm - 5:00 pmFLL Fort Lauderdale-YXU London

3h 05mnonstop

10:15 am - 1:25 pmYXU London-FLL Fort Lauderdale

3h 10mnonstop

$303Porter Airlines

Fri, Nov 20 - Mon, Nov 23

9:55 pm - 5:00 pmFLL Fort Lauderdale-YXU London

19h 05m2 stops Atlanta Hartsfield-Jackson Orlando

10:15 am - 1:25 pmYXU London-FLL Fort Lauderdale

3h 10mnonstop

$341Multiple Airlines

Wed, Nov 18 - Mon, Nov 30

7:35 pm - 5:20 amSEA Seattle/Tacoma Intl-YXU London

6h 45m1 stop Calgary

6:40 am - 1:40 pmYXU London-SEA Seattle/Tacoma Intl

10h 00m1 stop Calgary

$363WestJet

Sun, Oct 11 - Tue, Nov 3

1:55 pm - 5:00 pmFLL Fort Lauderdale-YXU London

3h 05mnonstop

10:15 am - 1:25 pmYXU London-FLL Fort Lauderdale

3h 10mnonstop

$370Porter Airlines

Fri, Nov 20 - Mon, Nov 23

2:10 pm - 5:00 pmMCO Orlando-YXU London

2h 50mnonstop

6:15 am - 8:57 pmYXU London-MCO Orlando

38h 42m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$387Multiple Airlines

Thu, Nov 26 - Fri, Jan 22

7:35 pm - 5:20 amSEA Seattle/Tacoma Intl-YXU London

6h 45m1 stop Calgary

6:40 am - 1:40 pmYXU London-SEA Seattle/Tacoma Intl

10h 00m1 stop Calgary

$391WestJet

Thu, Oct 15 - Tue, Nov 3

7:35 pm - 5:20 amSEA Seattle/Tacoma Intl-YXU London

6h 45m1 stop Calgary

6:40 am - 1:40 pmYXU London-SEA Seattle/Tacoma Intl

10h 00m1 stop Calgary

$391WestJet

Wed, Oct 14 - Tue, Nov 3

8:00 am - 2:47 pmFLL Fort Lauderdale-YXU London

6h 47m1 stop Toronto Pearson Intl

5:30 am - 11:33 amYXU London-FLL Fort Lauderdale

6h 03m1 stop Toronto Pearson Intl

$447Air Canada

Fri, Nov 20 - Mon, Nov 23

8:00 am - 2:42 pmFLL Fort Lauderdale-YXU London

6h 42m1 stop Toronto Pearson Intl

5:30 am - 11:33 amYXU London-FLL Fort Lauderdale

6h 03m1 stop Toronto Pearson Intl

$447Air Canada

Wed, Nov 11 - Wed, Nov 18

8:00 am - 2:47 pmFLL Fort Lauderdale-YXU London

6h 47m1 stop Toronto Pearson Intl

5:30 am - 11:33 amYXU London-FLL Fort Lauderdale

6h 03m1 stop Toronto Pearson Intl

$447Air Canada

Fri, Nov 27 - Mon, Nov 30

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Porter Airlines flights from United States to London, Ontario

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

Porter Airlines

Nov 20

FLL1:55 pmFort Lauderdale

3h 05m

YXU5:00 pmLondon

Nov 23

YXU10:15 amLondon

3h 10m

FLL1:25 pmFort Lauderdale

$303

Porter Airlines

Nov 20

FLL1:55 pmFort Lauderdale

3h 05m

YXU5:00 pmLondon

Nov 23

YXU10:15 amLondon

3h 10m

FLL1:25 pmFort Lauderdale

$370

Porter Airlines

Nov 18

FLL2:40 pmFort Lauderdale

3h 05m

YXU5:45 pmLondon

Nov 30

YXU10:15 amLondon

3h 10m

FLL1:25 pmFort Lauderdale

$579

WestJet flights from United States to London, Ontario

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

WestJet

Oct 11

SEA7:35 pmSeattle/Tacoma Intl

6h 45m

1 stop

YXU5:20 amLondon

Nov 3

YXU6:40 amLondon

10h 00m

1 stop

SEA1:40 pmSeattle/Tacoma Intl

$363

WestJet

Oct 14

SEA7:35 pmSeattle/Tacoma Intl

6h 45m

1 stop

YXU5:20 amLondon

Nov 3

YXU6:40 amLondon

10h 00m

1 stop

SEA1:40 pmSeattle/Tacoma Intl

$391

WestJet

Oct 20

SEA7:35 pmSeattle/Tacoma Intl

6h 45m

1 stop

YXU5:20 amLondon

Oct 24

YXU6:10 amLondon

15h 35m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$415

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

Quickest round-trip

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 11/20

1:55 pm-5:00 pm

Nonstop3h 05m

London

Mon 11/23

10:15 am-1:25 pm

Nonstop3h 10m

$303

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Wed 11/18

9:55 pm-5:00 pm

2 stops19h 05m

London

Mon 11/30

10:15 am-1:25 pm

Nonstop3h 10m

$341

SeattleLondon

SEA Seattle/Tacoma Intl - YXU London

SEAYXU

Seattle/Tacoma Intl

Sun 10/11

7:35 pm-5:20 am

1 stop6h 45m

London

Tue 11/3

6:40 am-1:40 pm

1 stop10h 00m

$363

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 11/20

1:55 pm-5:00 pm

Nonstop3h 05m

London

Mon 11/23

10:15 am-1:25 pm

Nonstop3h 10m

$370

OrlandoLondon

MCO Orlando - YXU London

MCOYXU

Orlando

Thu 11/26

2:10 pm-5:00 pm

Nonstop2h 50m

London

Fri 1/22

6:15 am-8:57 pm

2 stops38h 42m

$387

SeattleLondon

SEA Seattle/Tacoma Intl - YXU London

SEAYXU

Seattle/Tacoma Intl

Thu 10/15

7:35 pm-5:20 am

1 stop6h 45m

London

Tue 11/3

6:40 am-1:40 pm

1 stop10h 00m

$391

SeattleLondon

SEA Seattle/Tacoma Intl - YXU London

SEAYXU

Seattle/Tacoma Intl

Wed 10/14

7:35 pm-5:20 am

1 stop6h 45m

London

Tue 11/3

6:40 am-1:40 pm

1 stop10h 00m

$391

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 11/20

8:00 am-2:47 pm

1 stop6h 47m

London

Mon 11/23

5:30 am-11:33 am

1 stop6h 03m

$447

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Wed 11/11

8:00 am-2:42 pm

1 stop6h 42m

London

Wed 11/18

5:30 am-11:33 am

1 stop6h 03m

$447

Fort LauderdaleLondon

FLL Fort Lauderdale - YXU London

FLLYXU

Fort Lauderdale

Fri 11/27

8:00 am-2:47 pm

1 stop6h 47m

London

Mon 11/30

5:30 am-11:33 am

1 stop6h 03m

$447

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

Can stopping save me money on United States to London, Ontario flights?

You could potentially save up to 29% 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	$116
Fastest flight time	2h 50m
Direct flights	Mon, Thu, Fri, Sat 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 $116. The best round-trip flight deal from United States to London, Ontario found on momondo in the last 72 hours is $303.

The fastest flight from United States to London, Ontario takes 2h 50m

Direct flights go from United States to London, Ontario on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 many operators does momondo search for flights from United States to London Airport?
As of September 2026, there are 2 operators available to choose from for flights from United States to London Airport.
How old do you have to be to fly from United States 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 United States to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to London, Ontario?
Based on momondo bookings for flights between United States and London, Ontario, the leading plane model is Embraer 195 E2, making up 100.00% of the total bookings.

Best airlines flying from United States to London, Ontario

Compare and see reviews for airlines that fly from United States to London, Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $357	Free Cancellation	Rating 7.1 11,703 reviews		Search Air Canada flights
WestJet	PriceFrom $358	Free Cancellation	Rating 7.2 3,449 reviews		Search WestJet flights

Grand Bend

Port Stanley

Why use momondo?

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

It is quick and easy to find United States 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 United States to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from United States with this policy.

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

momondo helps you find the best flight between United States and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from United States and alert you 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 the United States to London from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Porter Airlines flights from United States to London, Ontario

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

WestJet flights from United States to London, Ontario

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

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from United States to London, Ontario

Can stopping save me money on United States to London, Ontario flights?

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

What airlines fly to London, Ontario?

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

Cheap United States to London, Ontario flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in London, Ontario

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

Best airlines flying from United States to London, Ontario

Compare and see reviews for airlines that fly from United States to London, Ontario with momondo

Traveling to a place near London?

Why use momondo?

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

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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