$149 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 7/11. 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, 0 bags

KAYAK searches hundreds of travel sites at once for cheap international flights from London

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Find Cheap Flights from London

Where can I fly from London?Prices from YXU, departing Wed 7/15 and returning Wed 7/22

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

Sat, Oct 31 - Sat, Nov 7
Flair Airlines Logo
2:35 pm - 5:50 pm
YYZ
-
CUN
4h 15mnonstop
Flair Airlines Logo
7:45 pm - 11:55 pm
CUN
-
YYZ
4h 10mnonstop
$300Flair Airlines
Tue, Jul 14 - Tue, Jul 21
Flair Airlines Logo
3:05 pm - 6:10 pm
YYZ
-
CUN
4h 05mnonstop
Flair Airlines Logo
7:15 pm - 12:15 am
CUN
-
YYZ
4h 00mnonstop
$302Flair Airlines
Mon, Oct 26 - Thu, Oct 29
Flair Airlines Logo
9:30 am - 12:45 pm
YYZ
-
CUN
4h 15mnonstop
Flair Airlines Logo
1:35 pm - 6:45 pm
CUN
-
YYZ
4h 10mnonstop
$312Flair Airlines
Mon, Aug 3 - Wed, Aug 26
Iberia Logo
6:15 pm - 11:25 pm
YYZ
-
MAD
23h 10m
2 stops
Iberia Logo
12:00 pm - 3:00 pm
MAD
-
YYZ
9h 00mnonstop
$538Iberia
Sat, Sep 5 - Sun, Sep 27
British Airways Logo
6:05 pm - 2:55 pm
YYZ
-
MAD
14h 50m
1 stop
British Airways Logo
9:00 pm - 8:10 pm
MAD
-
YYZ
29h 10m
1 stop
$540British Airways
Fri, Sep 25 - Sun, Oct 4
United Airlines Logo
6:50 pm - 9:00 am
YYZ
-
MAD
32h 10m
2 stops
United Airlines Logo
5:55 am - 11:59 pm
MAD
-
YYZ
24h 04m
2 stops
$541United Airlines
Thu, Aug 6 - Wed, Aug 19
Multiple Airlines Logo
11:05 pm - 9:50 pm
YYZ
-
BVA
16h 45m
1 stop
Multiple Airlines Logo
5:55 am - 1:20 pm
BVA
-
YYZ
13h 25m
1 stop
$563Multiple Airlines
Thu, Aug 6 - Tue, Aug 25
Multiple Airlines Logo
11:05 pm - 6:05 pm
YYZ
-
BVA
13h 00m
1 stop
Multiple Airlines Logo
6:30 am - 1:20 pm
BVA
-
YYZ
12h 50m
1 stop
$564Multiple Airlines
Thu, Aug 27 - Tue, Sep 15
Multiple Airlines Logo
11:55 pm - 6:05 pm
YYZ
-
BVA
12h 10m
1 stop
Multiple Airlines Logo
6:30 am - 3:50 pm
BVA
-
YYZ
15h 20m
1 stop
$565Multiple Airlines
Thu, Sep 17 - Wed, Sep 23
Multiple Airlines Logo
10:15 pm - 9:45 pm
YYZ
-
CIA
17h 30m
1 stop
Multiple Airlines Logo
8:25 am - 1:20 pm
CIA
-
YYZ
34h 55m
2 stops
$585Multiple Airlines

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

Tue, Aug 25 - Thu, Sep 3
WestJet Logo
8:40 pm - 10:10 am
YXU
-
YVR
16h 30m
1 stop
WestJet Logo
5:40 pm - 5:20 am
YVR
-
YXU
8h 40m
1 stop
$278WestJet
Mon, Jul 20 - Mon, Jul 27
WestJet Logo
5:55 pm - 8:05 pm
YXU
-
YYC
4h 10mnonstop
WestJet Logo
11:40 pm - 5:20 am
YYC
-
YXU
3h 40mnonstop
$279WestJet
Mon, Jul 20 - Mon, Jul 27
WestJet Logo
6:10 am - 8:20 am
YXU
-
YYC
4h 10mnonstop
WestJet Logo
11:40 pm - 5:20 am
YYC
-
YXU
3h 40mnonstop
$285WestJet
Tue, Jul 14 - Sat, Jul 18
WestJet Logo
2:40 pm - 8:25 pm
YXU
-
YYC
7h 45m
1 stop
WestJet Logo
11:40 pm - 5:20 am
YYC
-
YXU
3h 40mnonstop
$287WestJet
Tue, Aug 18 - Mon, Aug 24
WestJet Logo
8:40 pm - 9:00 am
YXU
-
YVR
15h 20m
1 stop
WestJet Logo
7:30 pm - 5:20 am
YVR
-
YXU
6h 50m
1 stop
$296WestJet
Tue, Aug 18 - Mon, Aug 24
WestJet Logo
8:40 pm - 9:00 am
YXU
-
YVR
15h 20m
1 stop
WestJet Logo
7:30 pm - 5:20 am
YVR
-
YXU
6h 50m
1 stop
$306WestJet
Fri, Jul 10 - Sat, Jul 18
WestJet Logo
2:40 pm - 8:20 am
YXU
-
YLW
20h 40m
2 stops
WestJet Logo
8:15 pm - 5:20 am
YLW
-
YXU
6h 05m
1 stop
$393WestJet
Thu, Jul 30 - Mon, Aug 3
WestJet Logo
8:40 pm - 8:20 am
YXU
-
YLW
14h 40m
1 stop
WestJet Logo
6:30 pm - 5:20 am
YLW
-
YXU
7h 50m
1 stop
$404WestJet
Thu, Jul 30 - Mon, Aug 3
WestJet Logo
8:40 pm - 8:20 am
YXU
-
YLW
14h 40m
1 stop
WestJet Logo
6:30 pm - 5:20 am
YLW
-
YXU
7h 50m
1 stop
$405WestJet
Tue, Jul 14 - Thu, Jul 16
Multiple Airlines Logo
8:40 pm - 1:40 pm
YXU
-
YUL
17h 00m
1 stop
Multiple Airlines Logo
2:35 pm - 5:20 am
YUL
-
YXU
14h 45m
2 stops
$477Multiple Airlines
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 (47% of total searches). The next most popular destinations are Vancouver (31%) and Kelowna (7%).

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 New York, Fort Lauderdale and Miami.

What is the longest direct flight from London?

The longest direct flight you can take from London is to Calgary, with a duration of 4h 10m. The next longest is Punta Cana at 4h 05m, followed by a flight to Cancun at 4h 05m.

What are the cheapest places to fly to from London?

The cheapest destination for a flight from London found on KAYAK in the last two weeks was Toronto and cost $129. The next cheapest destinations were Winnipeg at $155 and Calgary at $229.

Good to know

Low seasonMay
Cheapest flight$108
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 9% 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: Calgary $255 one-way - $374 round-trip; Toronto $261 one-way - $648 round-trip

Reviews of the top 5 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.
7.8
Air TransatOverall score based on 555 reviews
8.5Crew
7.1Entertainment
6.8Food
7.3Comfort
7.9Boarding
Airline reviews

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

6.0 GoodJanice, May 2026
YYZ - OPO
Read more Air Transat reviews

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

Arm rests are too small and too close. No screens, movie selection was very limited and poor. Food is pretty much overpriced cheap convenience store food.

I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.

Crew was good, helpful. Flight ran on time.would have liked to take airtransat home to MTL. But the price back from San Jose Costa Rica was MUCH more expensive than the flight from MTL to San Jose c.r.

We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

Great crew and entertaining Captain. Seats were not what we had expected based on my booking but things worked out in the end. Of course, like all airlines these days not enough leg or elbow room.

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

Access to movies was rather confusing. Apart from that, I have no complaints.

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

Boarding is always chaotic. Delay was over 2 hours while inside plane . Crew not very friendly

Congested seating area Toronto Poor announcements Terrible food in flight Limited entertainment options

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

Comfortable seats with good leg room. But not screens on seat backs.

I was rescheduled when I missed my flight due to border clearance issue

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Received an email a few hours before boarding that wifi and seatback entertainment would not be available. There was no explanation for this. We were served 1 x 20 gram granola bar as a snack (not even a full granola bar) which was really embarrassing. The crew was lovely (none of this was their fault) and the flight was successful, but the aircraft itself was falling apart on the inside. Overhead comfort control panels were worn and some were hanging out and non functional, This aircraft needs to be upgraded.

I never got to Lufthansa because of Air Canadas negligence.

The flight got delayed 3 hours from Montreal and we missed our connecting flight so it was a long journey

The service was fabulous and the food was excellent. My luggage was left in Frankfurt due to late arrival but it is supposed to arriving on tonight’s flight.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

The experience was awful. I didn’t expect to pay $100 for my luggage both ways. Then we start boarding late, they then make us go back out of the line and go back into the airport for maintenance. The delay was 45 mins and I also hated the fact that I paid so much and still had to pay for a seat when I checked in. I will not be rebooking with this airline

flair is a scam. They give the impression that they’re so cost effective with wonderful service. To cut a long story short. You end up paying so much for every little thing (even water) it all adds up to much more than some of their competitors. I’ve tried with Flair for several trips, but I’m done with them now. There’s no real benefit anymore. I would rather pay a little more and get a service that I’m comfortable with. Goodbye to Flair from me.

Their "free personal" requirement is to have your bag fit in a containment frame that is way too narrow and slender than the space under the actual plane seat (the length of my vitamin water was longer than the width of the containment frame. They had personel at the gate literally designated to hounding people's bags in the zone line up, and forcing them to measure their bag again if he felt "the bag might be too big for personal item". If your bag was too big for their scamming measurement criteria you had to fork up $110 CAD for the carry on cost ($85 at the 24hr online pre-check in). Plane had no entertainment, seats did not recline, and no complimentary snacks or drinks. Unless I have a short flight with zero bags, I won't be flying Flair ever again.

Flight attendant said bye bud. Lol peak flair right there

On time flight. Reasonably comfortable seats. Disliked having to pay for refreshment and snacks.

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.

Everything you need to know for your flight from London

Information on your arrival and departure airports