$73 Find Deals on Flights from London

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 Worldwide departing on 9/26. 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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Find Cheap Flights from London

Where can I fly from London?Prices from YXU, departing Sat 9/27 and returning Sat 10/4

Book Cheap International Flights from London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 international flight deals from London to anywhere

Mon, Jan 12 - Fri, Jan 30
Flair Airlines Logo
7:25 am - 11:55 amYYZ-CUN
4h 30mnonstop
Flair Airlines Logo
7:50 pm - 11:55 pmCUN-YYZ
4h 05mnonstop
$277Flair Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
WestJet Logo
8:00 pm - 5:33 pmYYZ-CUN
22h 33m1 stop
WestJet Logo
7:40 pm - 12:41 amCUN-YYZ
4h 01mnonstop
$278WestJet
Find Deal
Fri, Sep 19 - Tue, Sep 23
WestJet Logo
12:20 pm - 3:29 pmYYZ-CUN
4h 09mnonstop
WestJet Logo
4:55 pm - 11:01 amCUN-YYZ
17h 06m2 stops
$279WestJet
Find Deal
Mon, Sep 22 - Fri, Sep 26
 Logo
11:55 pm - 11:00 pmYYZ-BVA
17h 05m1 stop
 Logo
9:45 am - 3:50 pmBVA-YYZ
12h 05m1 stop
Fri, Sep 12 - Mon, Sep 15
 Logo
11:55 pm - 11:00 pmYYZ-BVA
17h 05m1 stop
 Logo
6:25 am - 9:59 amBVA-YYZ
33h 34m2 stops
Wed, Oct 1 - Tue, Oct 7
 Logo
10:15 pm - 4:45 pmYYZ-BVA
12h 30m1 stop
 Logo
7:25 pm - 2:10 pmBVA-YYZ
24h 45m1 stop
Mon, Sep 8 - Wed, Oct 8
KLM Logo
12:10 pm - 6:00 amYYZ-BCN
11h 50m1 stop
KLM Logo
9:00 am - 5:23 pmBCN-YYZ
14h 23m1 stop
$564KLM
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Thu, Dec 11 - Wed, Dec 17
Delta Logo
6:00 am - 8:00 amYYZ-BCN
20h 00m2 stops
Delta Logo
10:15 am - 10:58 pmBCN-YYZ
18h 43m2 stops
$565Delta
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Wed, Sep 10 - Tue, Oct 7
Delta Logo
11:30 pm - 5:10 pmYYZ-BCN
11h 40m1 stop
Delta Logo
9:00 am - 5:23 pmBCN-YYZ
14h 23m1 stop
$566Delta
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Mon, Nov 10 - Mon, Nov 17
Virgin Atlantic Logo
5:50 pm - 5:20 pmYYZ-LCY
18h 30m1 stop
Virgin Atlantic Logo
10:00 am - 3:40 pmLCY-YYZ
10h 40m1 stop
$594Virgin Atlantic
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Book Cheap Domestic Flights from London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 domestic flight deals from London

Mon, Sep 22 - Mon, Sep 29
WestJet Logo
8:00 pm - 10:07 pmYXU-YYC
4h 07mnonstop
WestJet Logo
11:35 pm - 5:12 amYYC-YXU
3h 37mnonstop
$153WestJet
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Thu, Sep 25 - Sun, Sep 28
WestJet Logo
8:00 pm - 10:07 pmYXU-YYC
4h 07mnonstop
WestJet Logo
11:35 pm - 5:12 amYYC-YXU
3h 37mnonstop
$155WestJet
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Sun, Oct 5 - Fri, Oct 10
WestJet Logo
6:00 am - 8:07 amYXU-YYC
4h 07mnonstop
WestJet Logo
11:35 pm - 5:12 amYYC-YXU
3h 37mnonstop
$159WestJet
Find Deal
Sat, Oct 11 - Wed, Oct 22
WestJet Logo
8:00 pm - 12:11 amYXU-YVR
7h 11m1 stop
WestJet Logo
7:00 am - 7:07 pmYVR-YXU
9h 07m1 stop
$187WestJet
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Sat, Oct 11 - Wed, Oct 22
WestJet Logo
8:00 pm - 12:11 amYXU-YVR
7h 11m1 stop
WestJet Logo
3:30 pm - 5:12 amYVR-YXU
10h 42m2 stops
$203WestJet
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Mon, Oct 6 - Mon, Oct 20
WestJet Logo
8:00 pm - 11:39 pmYXU-YLW
6h 39m1 stop
WestJet Logo
10:00 am - 7:07 pmYLW-YXU
6h 07m1 stop
$230WestJet
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Thu, Oct 16 - Wed, Oct 22
WestJet Logo
8:00 pm - 9:38 amYXU-YVR
16h 38m1 stop
WestJet Logo
3:20 pm - 5:12 amYVR-YXU
10h 52m2 stops
$237WestJet
Find Deal
Mon, Oct 6 - Mon, Oct 20
WestJet Logo
8:00 pm - 11:39 pmYXU-YLW
6h 39m1 stop
WestJet Logo
5:00 pm - 7:07 pmYLW-YXU
23h 07m2 stops
$242WestJet
Find Deal
Tue, Oct 28 - Fri, Oct 31
 Logo
8:00 pm - 1:32 pmYXU-YUL
17h 32m1 stop
 Logo
6:45 am - 7:12 pmYUL-YXU
12h 27m2 stops
Fri, Oct 10 - Fri, Oct 17
 Logo
8:00 pm - 2:10 pmYXU-YUL
18h 10m1 stop
 Logo
6:45 am - 5:12 amYUL-YXU
22h 27m2 stops
Booking Insights

KAYAK's insights & trends for flights from London

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

Which are the most popular places to fly to from London?

The domestic destinations KAYAK users have most searched for when searching for flights from London.
Based on KAYAK flight searches, the most popular place to fly from London is Calgary (33% of total searches). The next most popular destinations are Montreal (25%) and Vancouver (19%).

What are the most popular international flights out of London?

The international destinations KAYAK users have most searched for when searching for flights from London.
There are many international destinations you can fly to from London. The most popular international destinations among KAYAK users are Las Vegas, Orlando and Miami.

What is the longest direct flight from London?

The longest direct flight you can take from London is to Vancouver Intl Airport, with a duration of 5h 00m. The next longest is Calgary at 4h 20m, followed by a flight to Punta Cana at 4h 05m.

Good to know

Low seasonJune
Cheapest flight$73
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from London to Calgary

FAQs for booking flights out of London

  • What is London also known as?

    London Airport’s airport code is YXU. It can also be referred to as London, London Intl.

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

    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.

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

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

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

    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 to your destination with an airline and back to London with another airline.

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

    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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of London

  • Looking for a cheap flight? 25% of our users found tickets from London to the following destinations at these prices or less: Vancouver $339 one-way - $316 round-trip; Calgary $75 one-way - $213 round-trip; Toronto $255 one-way - $568 round-trip

Reviews of the top 4 airlines serving from London to Worldwide

 
Need help choosing which airline to fly with from London to Worldwide? 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.
7.7
Air TransatOverall score based on 429 reviews
7.3Comfort
7.9Boarding
8.4Crew
6.8Food
7.0Entertainment
Airline reviews

It’s ok just the boarding point is far too far

8.0 ExcellentAnonymous, Aug 2025YYZ - YYT
Read more Air Transat reviews

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

The plane was pretty full, and we dis not have any includes meal for our 4h30 flight? And on-board entertainment wasn't available, there was no TV or plugging to charger your device on the plane. They told us to download an app if we wanted to watch movies but it never connected, that was a disappointment, the r we st was very good though and the crew were really nice!

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.

Good, a bit cramped in the seat as my neighbour was a bit large

I like how spacious the plane was but I did not like the fact that there was no entertainment

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Arrival at Comox from, London,ON 6 hours later... No bueano

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!

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.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

It was good to receive a card for my birthday

Horrible flight cancelled had to buy another very expensive ticket

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Terrible, return flight was cancelled a night before the flight was scheduled to depart and I was notified by an email and an automated message on their phone line. I’ll never book Air Canada again

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

It got cancelled and they haven't given me a flight back yet!!

Biggest problem for me is that I am Star Alliance Gold and they were not able to give me access to to Maple Lounge because of some computer glitch . It was management by information system. She could clearly see my status and still would not give me access because the computer woudl not let her. She should have override that be attentive to a customer and figure rhat out later

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.

Everything you need to know for your flight from London

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