C$ 93 Find Cheap Flights from London to North America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to North America departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights Deals

Best North America Flight Deals from London

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Calgary
CalgarydirectC$ 217
Fort Lauderdale
Fort Lauderdale2 stopsC$ 462
Orlando
Orlando1 stopC$ 495
Cancún
Cancún1 stopC$ 492
Las Vegas
Las Vegas2 stopsC$ 367
Los Angeles
Los Angeles1 stopC$ 382
New York
New York1 stopC$ 527
Halifax
Halifax2 stopsC$ 632
Ottawa
Ottawa1 stopC$ 517
Miami
Miami1 stopC$ 510
Winnipeg
Winnipeg1 stopC$ 361
San Francisco
San Francisco1 stopC$ 380
Kelowna
Kelowna1 stopC$ 343
Calgary
CalgarydirectC$ 217
Fort Lauderdale
Fort Lauderdale2 stopsC$ 462
Orlando
Orlando1 stopC$ 495
Cancún
Cancún1 stopC$ 492
Las Vegas
Las Vegas2 stopsC$ 367
Los Angeles
Los Angeles1 stopC$ 382
New York
New York1 stopC$ 527
Halifax
Halifax2 stopsC$ 632
Ottawa
Ottawa1 stopC$ 517
Miami
Miami1 stopC$ 510
Winnipeg
Winnipeg1 stopC$ 361
San Francisco
San Francisco1 stopC$ 380
Kelowna
Kelowna1 stopC$ 343

Cheap Flights from London to North America

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to North America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to North America

Sun, 7 Sep - Sun, 14 Sep
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
C$ 217WestJet
Find Deal
Fri, 12 Sep - Tue, 16 Sep
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
WestJet Logo
1:30 p.m. - 7:07 p.m.YYC-YXU
3h 37mdirect
C$ 228WestJet
Find Deal
Wed, 16 Jul - Fri, 18 Jul
Flair Airlines Logo
9:45 p.m. - 11:45 p.m.YXU-YVR
5h 00mdirect
Flair Airlines Logo
1:40 p.m. - 9:00 p.m.YVR-YXU
4h 20mdirect
C$ 273Flair Airlines
Find Deal
Wed, 30 Jul - Wed, 6 Aug
Flair Airlines Logo
9:45 p.m. - 11:45 p.m.YXU-YVR
5h 00mdirect
Flair Airlines Logo
1:40 p.m. - 9:00 p.m.YVR-YXU
4h 20mdirect
C$ 320Flair Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Air Canada Logo
6:15 a.m. - 3:00 p.m.YXU-YYC
10h 45m2 stops
Air Canada Logo
7:00 a.m. - 3:02 p.m.YYC-YXU
6h 02m1 stop
C$ 346Air Canada
Find Deal
Mon, 8 Sep - Fri, 26 Sep
Air Canada Logo
6:15 a.m. - 10:16 a.m.YXU-YYJ
7h 01m1 stop
Air Canada Logo
11:25 p.m. - 9:17 a.m.YYJ-YXU
6h 52m1 stop
C$ 354Air Canada
Find Deal
Tue, 30 Sep - Wed, 22 Oct
United Airlines Logo
3:40 p.m. - 9:55 p.m.YXU-EWR
6h 15m1 stop
United Airlines Logo
8:00 a.m. - 3:02 p.m.EWR-YXU
7h 02m2 stops
C$ 647United Airlines
Find Deal
Tue, 30 Sep - Wed, 22 Oct
United Airlines Logo
3:40 p.m. - 11:59 p.m.YXU-EWR
8h 19m2 stops
United Airlines Logo
7:00 a.m. - 3:02 p.m.EWR-YXU
8h 02m2 stops
C$ 656United Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Air Transat Logo
5:05 p.m. - 9:10 p.m.YXU-CUN
4h 05mdirect
Air Transat Logo
12:00 p.m. - 3:35 p.m.CUN-YXU
3h 35mdirect
C$ 730Air Transat
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Air Transat Logo
5:05 p.m. - 8:10 p.m.YXU-CUN
4h 05mdirect
Air Transat Logo
12:00 p.m. - 3:35 p.m.CUN-YXU
3h 35mdirect
C$ 760Air Transat
Find Deal
Useful Info

KAYAK's insights & trends for London to North America flights

Get data-powered insights and trends into flights from London to North America to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from London to North America?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 623, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to North America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to North America is August, when tickets cost C$ 506 (return) on average. On the other hand, the most expensive months are November and March, when the average cost of round-trip tickets is C$ 854 and C$ 782 respectively.

What’s the cheapest day of the week to fly from London to North America?

The average price of all round-trip flights from London to North America clicked on KAYAK for each day over the last 12 months.

When flying from London to North America, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to London, you’ll find the best rates on Fridays and the most expensive ones on Mondays.


Good to know

Low seasonNovember
High seasonJune
Cheapest flightC$ 93
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from London to Vancouver

Flights from London to North America: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from London to North America 
StanleyFlew with WestJetYXU-YYCJun 2025
Make sure you are not connecting, passengers missed their connecting flight, timing is very important!
Verified travelerFlew with WestJetYXU-YYCJun 2024
Bring comfortable walking shoes we used every area of the airport departures in trying to finally take off

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from London to North America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to North America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to North America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to North America is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to North America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to North America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to North America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally in the morning, when round-trip flights cost C$ 554 on average. Morning departures are around 14% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally at night, which is peak travel time and where the average cost of a ticket is C$ 778.

  • How many flights are there between London and North America per day?

    Each day, there are between 6 and 7 direct flights that take off from London and land in North America, with an average flight time of 2h 21m. The most common departure time is 6:00 a.m. and most flights take off in the morning, while the most flights land at Toronto Pearson Intl Airport. Each week, there are 45 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Sunday.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from London to the following destinations at these prices or less: Vancouver C$ 116 one-way - C$ 189 round-trip; Calgary C$ 279 one-way - C$ 417 round-trip; Toronto C$ 334 one-way - C$ 612 round-trip

Reviews of the top 5 airlines serving from London to North America

 
Need help choosing which airline to fly with from London to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 407 reviews
7.4Comfort
6.8Food
8.5Crew
7.9Boarding
7.1Entertainment
Airline reviews

Seats were very tight especially for first leg of trip.

8.0 ExcellentAnonymous, Jul 2025ATH - YUL
Read more Air Transat reviews

Seats were very tight especially for first leg of trip.

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

WestJet canceled my booking, replaced it with a booking that didn't work (departing from cruise ship), and didn't offer any flights that did work. Their only option was for me to cancel and go to another airline for more money. Which I did.

Flights were cancelled setting me in panic mode since my much needed weekend escape with friends was only a short one. No apologies given at the airport nor on the plane. Flight was rescheduled

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

The seats are totally uncomfortable making the flight less than pleasant. The cookies & pretzels were terrible!!!

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The small prop plane was crowded and the overhead luggage storage is a smaller than on the jets. Other than that, the crew was good, the flight was on time and the landing was smooth.

There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

At 6'2" the seat space was very cramped for economy. Otherwise good.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

No TV's. Seats are super uncomfortable. Crew was great!

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Just a little improvement on food but everything is excellent

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

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