YXU - LON

C$ 564 Find Cheap Flights from London to 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 London departing on 17/2. 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 deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 988
United Airlines
Mon 23/2Fri 27/2
YXU - LHR • 2 stops
Cheapest one-way flights
C$ 564
Air Canada
Tue 17/2
YXU - LHR • 1 stop
Top airlines
United Airlines
Cheapest • from C$ 988 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to London (YXU-LON)

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

Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
5:40 p.m. - 10:50 a.m.
YXU
-
LHR
12h 10m
2 stops
United Airlines Logo
10:25 a.m. - 5:05 p.m.
LHR
-
YXU
35h 40m
2 stops
C$ 988United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
5:40 p.m. - 10:50 a.m.
YXU
-
LHR
12h 10m
2 stops
United Airlines Logo
10:25 a.m. - 8:46 a.m.
LHR
-
YXU
27h 21m
2 stops
C$ 995United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
5:40 p.m. - 10:50 a.m.
YXU
-
LHR
12h 10m
2 stops
United Airlines Logo
1:35 p.m. - 5:05 p.m.
LHR
-
YXU
32h 30m
2 stops
C$ 999United Airlines
Thu, 26 Feb - Thu, 5 Mar
Air Canada Logo
5:40 p.m. - 8:30 a.m.
YXU
-
LHR
9h 50m
1 stop
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
17h 21m
2 stops
C$ 1,066Air Canada
Thu, 14 May - Wed, 27 May
Air Canada Logo
6:00 a.m. - 6:35 a.m.
YXU
-
LHR
19h 35m
1 stop
Air Canada Logo
5:15 p.m. - 9:38 p.m.
LHR
-
YXU
33h 23m
2 stops
C$ 1,079Air Canada
Thu, 14 May - Wed, 27 May
Multiple Airlines Logo
12:20 p.m. - 8:40 a.m.
YXU
-
LCY
15h 20m
2 stops
Multiple Airlines Logo
9:15 a.m. - 9:38 p.m.
LCY
-
YXU
17h 23m
2 stops
C$ 1,401Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
SWISS Logo
5:40 p.m. - 5:50 p.m.
YXU
-
LGW
20h 10m
2 stops
SWISS Logo
6:40 p.m. - 9:21 p.m.
LGW
-
YXU
30h 41m
2 stops
C$ 1,802SWISS
Thu, 14 May - Wed, 27 May
WestJet Logo
6:15 a.m. - 9:05 a.m.
YXU
-
LGW
45h 50m
2 stops
WestJet Logo
11:00 a.m. - 5:25 a.m.
LGW
-
YXU
47h 25m
2 stops
C$ 1,831WestJet
Mon, 16 Mar - Mon, 23 Mar
SWISS Logo
5:40 p.m. - 12:55 p.m.
YXU
-
LCY
15h 15m
2 stops
SWISS Logo
1:30 p.m. - 9:21 p.m.
LCY
-
YXU
35h 51m
2 stops
C$ 1,913SWISS
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
5:40 p.m. - 12:55 p.m.
YXU
-
LCY
14h 15m
2 stops
Multiple Airlines Logo
9:40 a.m. - 9:21 p.m.
LCY
-
YXU
16h 41m
2 stops
C$ 2,009Multiple Airlines
Booking Insights

KAYAK's insights & trends for London to London flights

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

Which airlines provide the cheapest flights from London to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from London to London were found on United Airlines (C$ 988) and Air Canada (C$ 1,066).

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Good to know

Low seasonJuly
Cheapest flightC$ 564
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 18% lower on average.
Flight from London to London Heathrow Airport

When to book flights from London to London

Are your dates flexible? Find out the best times to travel from London to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to London

  • What is the cheapest flight from London to London?

    In the last 3 days, the lowest price for a flight from London to London was C$ 564 for a one-way ticket and C$ 988 for a round-trip.

  • Which airports will I be using when flying from London to London?

    On your way to London, you’ll fly out from London. You’ll be landing in one of London’s 4 airports: London City, London Gatwick, London Heathrow, or London Stansted.

  • Which aircraft models fly most regularly from London to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to London?

    Star Alliance is the only airline alliance operating flights between London and London.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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 to 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 London 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 to 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 to London from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to London

 
See real verified KAYAK customer reviews for airlines flying from London to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to London? 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.
7.1
Air CanadaOverall score based on 10667 reviews
7.8Crew
7.1Comfort
7.3Boarding
6.8Entertainment
6.3Food
Airline reviews

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

10.0 ExcellentAngela, Jan 2026
YOW - YUL
Read more Air Canada reviews

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!

I liked the quiet airport and no queue. I don't like that when booking it is not clear that there is teared economy, that you have to pay extra for choosing a seat and for your luggage both ways. We didn't find this out until checking in. It turned out not very economical.

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

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

Everything you need to know for your flight from London to London

Information on your arrival and departure airports

London (YXU)