Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from North America to London, ON from C$ 90

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YXU
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from North America to London

Keep the following information in mind while searching for North America to London flight deals. Data was last updated 14 October 2025.

Round-trip from

C$ 212

One-way from

C$ 90

Popular in

November

Cheapest in

January

Average price

C$ 539

Good round-trip deal

C$ 283 or less

Good one-way deal

C$ 114 or less
WestJet
  • WestJet
  • 1/12-7/12
  • 2 total stops
  • 26h 57m total
  • North America to London
Search Deals
WestJet
  • WestJet
  • 20/1
  • 1 total stop
  • 7h 19m total
  • North America to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from North America to London.
Search Deals
Price to beat on a one-way flight from North America to London.
Search Deals

Find flight deals from North America to London

Enter your travel dates to find the best prices.

Cheapest flights from North America to London
Explore the most affordable flight options available from North America to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2025.

Mon 1/128:15 p.m.YXX - YXU
1 stop19h 57mWestJet
Sun 7/128:10 p.m.YXU - YXX
1 stop7h 00mWestJet
Deal found 12/10C$ 212
Mon 17/1110:15 a.m.YVR - YXU
1 stop5h 57mWestJet
Thu 20/118:10 p.m.YXU - YVR
1 stop7h 05mWestJet
Deal found 13/10C$ 240
Thu 11/125:50 p.m.YVR - YXU
2 stops9h 44mWestJet
Wed 7/18:10 p.m.YXU - YVR
1 stop7h 05mWestJet
Deal found 14/10C$ 243
Thu 11/128:15 p.m.YXX - YXU
1 stop7h 19mWestJet
Wed 7/18:10 p.m.YXU - YXX
1 stop7h 00mWestJet
Deal found 14/10C$ 251
Sun 23/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Fri 28/118:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 12/10C$ 261
Sun 23/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Thu 27/118:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 12/10C$ 263
Mon 1/127:00 a.m.YEG - YXU
2 stops10h 12mWestJet
Sun 7/128:10 p.m.YXU - YEG
2 stops28h 29mWestJet
Deal found 13/10C$ 288
Mon 1/1210:30 p.m.YVR - YXU
2 stops17h 42mWestJet
Sun 7/128:10 p.m.YXU - YVR
1 stop7h 05mWestJet
Deal found 12/10C$ 289
Tue 11/1110:15 a.m.YVR - YXU
1 stop5h 57mWestJet
Tue 18/118:10 p.m.YXU - YVR
1 stop22h 35mWestJet
Deal found 14/10C$ 291
Mon 15/127:00 a.m.YVR - YXU
2 stops9h 12mWestJet
Wed 7/18:10 p.m.YXU - YVR
1 stop7h 05mWestJet
Deal found 14/10C$ 302
Mon 1/1210:15 a.m.YVR - YXU
1 stop5h 57mMultiple Airlines
Sun 7/128:10 p.m.YXU - YVR
1 stop14h 55mMultiple Airlines
Deal found 12/10C$ 306
Sun 16/111:00 a.m.YEG - YXU
1 stop5h 46mAir Canada
Sat 22/115:15 a.m.YXU - YEG
1 stop9h 08mAir Canada
Deal found 12/10C$ 317

Cheapflights Fare Finder

 
Customize your flight search to find flights from North America to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from North America to London that are best for you.

Fly from

North America

Fly to

London

Route

Depart

Return

Price

VancouverLondon

YVR - YXU

YVRYXU

Vancouver Intl

Mon 17/11

10:15 a.m.-7:12 p.m.

1 stop5h 57m

London

Thu 20/11

8:10 p.m.-12:15 a.m.

1 stop7h 05m

C$ 240

AbbotsfordLondon

YXX - YXU

YXXYXU

Abbotsford

Thu 11/12

8:15 p.m.-6:34 a.m.

1 stop7h 19m

London

Wed 7/1

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

1 stop7h 00m

C$ 251

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sun 23/11

1:30 p.m.-7:12 p.m.

Nonstop3h 42m

London

Fri 28/11

8:10 p.m.-10:30 p.m.

Nonstop4h 20m

C$ 261

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sun 23/11

1:30 p.m.-7:12 p.m.

Nonstop3h 42m

London

Thu 27/11

8:10 p.m.-10:30 p.m.

Nonstop4h 20m

C$ 263

EdmontonLondon

YEG - YXU

YEGYXU

Edmonton

Mon 1/12

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

2 stops10h 12m

London

Sun 7/12

8:10 p.m.-10:39 p.m.

2 stops28h 29m

C$ 288

VancouverLondon

YVR - YXU

YVRYXU

Vancouver Intl

Tue 11/11

10:15 a.m.-7:12 p.m.

1 stop5h 57m

London

Tue 18/11

8:10 p.m.-3:45 p.m.

1 stop22h 35m

C$ 291

EdmontonLondon

YEG - YXU

YEGYXU

Edmonton

Sun 16/11

1:00 a.m.-8:46 a.m.

1 stop5h 46m

London

Sat 22/11

5:15 a.m.-12:23 p.m.

1 stop9h 08m

C$ 317

AbbotsfordLondon

YXX - YXU

YXXYXU

Abbotsford

Mon 10/11

8:10 p.m.-7:12 p.m.

2 stops20h 02m

London

Mon 17/11

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

1 stop7h 00m

C$ 319

VancouverLondon

YVR - YXU

YVRYXU

Vancouver Intl

Thu 11/12

5:50 p.m.-6:34 a.m.

2 stops9h 44m

London

Wed 7/1

8:10 p.m.-7:34 a.m.

2 stops14h 24m

C$ 320

VancouverLondon

YVR - YXU

YVRYXU

Vancouver Intl

Mon 10/11

8:15 p.m.-8:46 a.m.

2 stops9h 31m

London

Mon 17/11

5:15 a.m.-2:28 p.m.

2 stops12h 13m

C$ 326

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from North America to London

Have a flexible travel schedule? Discover the best time to fly to London from North America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to London

What is the cheapest month to book a flight from North America to London, Ontario?

Currently, March is the cheapest month in which you can book a flight from North America to London, Ontario (average of C$ 74). Flying from North America to London, Ontario in August is currently the most expensive (average of C$ 160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to YXU?

Find hourly flight availability from North America to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

One of the essential ways to save on airfare from North America to London, Ontario is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 14 October 2025.
See what other customers who have flown with WestJet,Air Canada, andFlair Airlines from North America to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,125 reviews
Check prices

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
3,125 reviews
WestJet
7.2
Good
3,125 reviews
Check prices

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
Air Canada
7.1
Good
10,298 reviews
WestJet
7.2
Good
3,125 reviews
Check prices

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
Flair Airlines
6.0
Okay
249 reviews
WestJet
7.2
Good
3,125 reviews
Check prices

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from North America to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to London from North America?

    For a flight from North America to London, you will be flying into London. London (YXU) is just 8.6 km from the centre of the city.

  • How long is the flight from North America to London, Ontario?

    A quick flight from North America to London, Ontario can take about 5h 46m. WestJet provides one of the quickest options available for as low as C$ 317. North America and London, Ontario are separated by a distance of 2631 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from North America to London, Ontario?

    The most popular route from North America to London, Ontario is Ottawa - London. You may also consider Toronto Pearson Intl - London or Vancouver Intl - London.

  • Can I find deals for flights from North America to London that include hotel bookings?

    Yes. In addition to deals on North America to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to London.

  • Can I find deals for business class flights from North America to London?

    Yes. Cheapflights offers flight deals from North America to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to London, Ontario?

    Currently, March is the cheapest month in which you can book a flight from North America to London, Ontario (average of C$ 74). Flying from North America to London, Ontario in August is currently the most expensive (average of C$ 160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North America to London

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Pearson Intl flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Hamilton flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Toronto Island flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
Calgary to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Halifax to Pearson Intl flights
Heathrow to Pearson Intl flights
Frankfurt to Pearson Intl flights
Charles de Gaulle to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Guarulhos Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Winnipeg to Pearson Intl flights
Gatwick to Pearson Intl flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Halifax to Toronto Island flights
Mexico City to Pearson Intl flights
Vancouver Intl to Ottawa flights
Los Angeles to Pearson Intl flights
Vancouver Intl to Region of Waterloo Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
San Francisco to Pearson Intl flights
Edmonton to Pearson Intl flights
Toulouse to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Orly to Pierre Elliott Trudeau Intl flights
Amsterdam to Pearson Intl flights
Mexico City to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Boston to Toronto Island flights
Halifax to Hamilton flights
Calgary to Pierre Elliott Trudeau Intl flights
Tel Aviv to Pearson Intl flights
Seattle to Pearson Intl flights
Bruxelles-National to Pierre Elliott Trudeau Intl flights
Punta Cana to Pierre Elliott Trudeau Intl flights
Orly to Pearson Intl flights
London City to Pearson Intl flights
Pearson Intl to Ottawa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from North America to London?

When you search for this flight from North America to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from North America to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from North America to London.

Can Cheapflights find flights from North America to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from North America to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from North America to London become cheaper?

Yes, Cheapflights offers price alerts on North America to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.