$84 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 4/27. 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

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Find Cheap Flights from London

Where can I fly from London?Prices from YXU, departing Tue 4/7 and returning Tue 4/14

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

Fri, Mar 27 - Wed, Apr 1
Porter Airlines Logo
3:15 pm - 6:30 pm
YHM
-
CUN
4h 15mnonstop
Porter Airlines Logo
7:30 pm - 12:20 am
CUN
-
YHM
3h 50mnonstop
$264Porter Airlines
Fri, Apr 17 - Tue, Apr 21
WestJet Logo
7:45 pm - 11:09 pm
YYZ
-
CUN
4h 24mnonstop
WestJet Logo
7:40 pm - 12:44 am
CUN
-
YYZ
4h 04mnonstop
$268WestJet
Tue, Mar 24 - Fri, Mar 27
Porter Airlines Logo
3:15 pm - 6:30 pm
YHM
-
CUN
4h 15mnonstop
Porter Airlines Logo
7:30 pm - 12:22 am
CUN
-
YHM
3h 52mnonstop
$268Porter Airlines
Tue, May 19 - Tue, Jun 2
Air Transat Logo
11:15 pm - 12:40 pm
YYZ
-
MAD
31h 25m
1 stop
Air Transat Logo
2:10 pm - 7:25 pm
MAD
-
YYZ
11h 15m
1 stop
$491Air Transat
Thu, Apr 9 - Tue, Apr 21
Air Transat Logo
11:10 pm - 11:50 am
YYZ
-
MAD
30h 40m
1 stop
Air Transat Logo
1:10 pm - 6:57 pm
MAD
-
YYZ
11h 47m
1 stop
$496Air Transat
Wed, Apr 29 - Thu, May 14
Porter Airlines Logo
3:30 pm - 11:50 am
YYZ
-
MAD
14h 20m
1 stop
Porter Airlines Logo
2:10 pm - 8:13 am
MAD
-
YYZ
24h 03m
1 stop
$508Porter Airlines
Mon, May 25 - Thu, May 28
Multiple Airlines Logo
11:05 pm - 4:00 pm
YYZ
-
BVA
10h 55m
1 stop
Multiple Airlines Logo
6:55 am - 3:00 pm
BVA
-
YYZ
14h 05m
2 stops
$524Multiple Airlines
Sun, Apr 5 - Wed, May 13
Porter Airlines Logo
5:00 pm - 1:00 pm
YYZ
-
BCN
14h 00m
1 stop
Porter Airlines Logo
2:50 pm - 12:28 pm
BCN
-
YYZ
27h 38m
1 stop
$528Porter Airlines
Sat, Apr 18 - Mon, Apr 27
Air Transat Logo
11:10 pm - 1:00 pm
YYZ
-
BCN
31h 50m
1 stop
Air Transat Logo
2:50 pm - 8:52 pm
BCN
-
YYZ
12h 02m
1 stop
$529Air Transat
Mon, Apr 20 - Thu, Apr 30
Multiple Airlines Logo
10:00 pm - 4:00 pm
YYZ
-
BVA
12h 00m
1 stop
Multiple Airlines Logo
6:55 am - 1:20 pm
BVA
-
YYZ
12h 25m
1 stop
$532Multiple 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, Apr 7 - Wed, Apr 15
WestJet Logo
8:10 pm - 10:26 pm
YXU
-
YYC
4h 16mnonstop
WestJet Logo
12:50 am - 6:35 am
YYC
-
YXU
3h 45mnonstop
$139WestJet
Thu, Apr 16 - Thu, Apr 16
WestJet Logo
8:10 pm - 10:26 pm
YXU
-
YYC
4h 16mnonstop
WestJet Logo
12:50 am - 6:35 am
YYC
-
YXU
3h 45mnonstop
$140WestJet
Tue, Apr 7 - Thu, Apr 9
WestJet Logo
8:10 pm - 10:26 pm
YXU
-
YYC
4h 16mnonstop
WestJet Logo
12:50 am - 6:35 am
YYC
-
YXU
3h 45mnonstop
$148WestJet
Thu, Jun 4 - Fri, Jun 19
WestJet Logo
5:55 pm - 9:40 pm
YXU
-
YVR
6h 45m
1 stop
WestJet Logo
2:45 pm - 5:20 am
YVR
-
YXU
11h 35m
2 stops
$223WestJet
Fri, May 22 - Wed, May 27
WestJet Logo
2:40 pm - 8:40 pm
YXU
-
YVR
9h 00m
2 stops
WestJet Logo
8:25 pm - 5:20 am
YVR
-
YXU
5h 55m
1 stop
$241WestJet
Fri, May 22 - Tue, May 26
WestJet Logo
2:40 pm - 9:50 pm
YXU
-
YVR
10h 10m
2 stops
WestJet Logo
2:45 pm - 5:20 am
YVR
-
YXU
11h 35m
2 stops
$244WestJet
Mon, May 4 - Wed, May 13
WestJet Logo
5:55 pm - 10:05 pm
YXU
-
YLW
7h 10m
1 stop
WestJet Logo
8:15 pm - 5:20 am
YLW
-
YXU
6h 05m
1 stop
$245WestJet
Mon, May 4 - Wed, May 13
WestJet Logo
6:10 am - 1:40 pm
YXU
-
YLW
10h 30m
2 stops
WestJet Logo
8:15 pm - 5:20 am
YLW
-
YXU
6h 05m
1 stop
$272WestJet
Tue, Mar 24 - Sun, Mar 29
WestJet Logo
8:10 pm - 8:15 am
YXU
-
YLW
15h 05m
1 stop
WestJet Logo
7:55 pm - 7:03 pm
YLW
-
YXU
20h 08m
1 stop
$291WestJet
Fri, Apr 17 - Fri, Apr 24
Air Canada Logo
5:10 am - 8:21 am
YXU
-
YUL
3h 11m
1 stop
Air Canada Logo
12:00 pm - 5:04 pm
YUL
-
YXU
5h 04m
1 stop
$502Air Canada
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 (49% of total searches). The next most popular destinations are Vancouver (24%) and Montreal (15%).

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 Chicago, Tampa and Fort Lauderdale.

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 16m. The next longest is Punta Cana at 4h 05m, followed by a flight to Cancún at 4h 05m.

Good to know

Low seasonFebruary
Cheapest flight$84
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 4% 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 $144 one-way - $216 round-trip; Toronto $249 one-way - $622 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.
7.7
Air TransatOverall score based on 519 reviews
7.0Entertainment
7.9Boarding
7.3Comfort
8.5Crew
6.8Food
Airline reviews

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.

4.0 OkayMarcel, Mar 2026
YUL - LIS
Read more Air Transat reviews

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.

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

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

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 entertainment system was down; food by purchase only; several people did not receive their luggage. No one answers at the local office or online about the luggage.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

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

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

Again, it was delayed and then our connecting aircraft was very cold.

It was very cold in the beginning; then I asked stewardess to do something about that, and she did something, so for the rest of the flight the temperature was closer to normal. It is typical: by some reason the pilots or whoever is in charge make the cod in the cabin unbearable. The seat is better than on WestJet or Flair, but is is very tight. No leg room.

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

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

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 booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

Everything well done and customer oriented There entertainment system is difficult to navigate

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.

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

Everything you need to know for your flight from London

Information on your arrival and departure airports