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Find cheap flights from London to the United Kingdom from C$ 1,017

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 the United Kingdom departing on 19/9. 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
0 bags
Mon 3/6
Mon 10/6

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Best United Kingdom Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London2 stopsC$ 1,061
Edinburgh
Edinburgh1 stopC$ 1,021
Manchester
Manchester2 stopsC$ 1,196

Good to know

Low season

February

High season

July

Cheapest flight

C$ 1,017
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (25% more expensive on average)
Flight from London to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from London to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 the United Kingdom?

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

See more FAQs

Top tips for finding cheap flights to the United Kingdom

  • Morning departure is around 38% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from London to the United Kingdom

 
Need help choosing which airline to fly with from London to the United Kingdom? 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.
7.0
Air CanadaOverall score based on 6904 reviews
6.8Entertainment
7.8Crew
7.0Comfort
6.2Food
7.2Boarding
Airline reviews

Limited snack options cause the snack vendor was on strike

10.0 ExcellentAnonymous, May 2024YYZ - FLL
Read more about Air Canada reviews

Limited snack options cause the snack vendor was on strike

The 6 hour delay with minimal updates was not handled well. After many complaints from most of the un-boarded passengers, food vouchers were offered. The catering strike meant there was no food or snacks on the plane. Beverage service was heavily impacted, only water or juice was available. The staff at the gate was kind enough to inform that "if you want to eat on the plane, you will need to bring it on when boarding".

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

I go am isle seat because it was half empty Food strike no food available

Flight was delayed, jeopardizing the following connections. Food was terrible. Crew was great.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Great experience on this Air Canada flight. Everyone was polite and respectful, even the passengers are very polite.

My wife and I especially liked the fact that the Toronto agent went beyond expectation to allow my wife and I to sit together. There was no option for us when we booked our seats. Very thankful!

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

You only get a chocolate square and small bottle of water.!

to be bussed around the airport, then have to sit on the plane for an hour whilst the plane was deiced not once, but twice, then to have to wait for a tug driver is unacceptable. The Captain was very good at communicating.

Book cheap flights from London to the United Kingdom

Recent round-trip flight deals

3/6Mon
1 stopAir Canada
10h 25mYXU-EDI
12/6Wed
1 stopAir Canada
29h 16mEDI-YXU
C$ 1,021
12/6Wed
1 stop
10h 25mYXU-EDI
20/6Thu
1 stop
10h 45mEDI-YXU
C$ 1,033
15/5Wed
1 stop
19h 50mYXU-EDI
29/5Wed
2 stops
25h 26mEDI-YXU
C$ 1,054
27/8Tue
2 stopsAir Canada
13h 40mYXU-LHR
9/9Mon
1 stopAir Canada
12h 32mLHR-YXU
C$ 1,061
6/10Sun
1 stopLufthansa
16h 00mYXU-EDI
10/10Thu
1 stopLufthansa
17h 37mEDI-YXU
C$ 1,066
6/10Sun
1 stopLufthansa
10h 25mYXU-EDI
10/10Thu
1 stopLufthansa
13h 47mEDI-YXU
C$ 1,069
15/10Tue
2 stopsSWISS
18h 30mYXU-LGW
19/10Sat
2 stopsSWISS
28h 02mLGW-YXU
C$ 1,553
15/10Tue
2 stopsSWISS
18h 30mYXU-LGW
19/10Sat
2 stopsSWISS
28h 02mLGW-YXU
C$ 1,557
31/5Fri
1 stopWestJet
22h 45mYXU-EDI
3/6Mon
1 stopWestJet
22h 25mEDI-YXU
C$ 1,610
26/5Sun
1 stopWestJet
32h 57mYXU-EDI
29/5Wed
2 stopsWestJet
36h 53mEDI-YXU
C$ 1,784

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Recent one-way flight deals

19/9Thu
2 stopsAir Canada
15h 40mYXU-LHR
C$ 1,017
18/7Thu
1 stopAir Canada
19h 50mYXU-EDI
C$ 1,129
18/7Thu
2 stopsAir Canada
14h 15mYXU-EDI
C$ 1,167
18/7Thu
3 stops
16h 30mYXU-EDI
C$ 1,311

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Last minute flights from London to the United Kingdom

Last minute flight, train and bus deals

8/5Wed
multi-stop
25h 05mYXU-GLA
22/5Wed
multi-stop
32h 06mGLA-YXU
C$ 1,536
8/5Wed
multi-stop
21h 15mYXU-GLA
22/5Wed
multi-stop
20h 26mGLA-YXU
C$ 1,539
8/5Wed
multi-stopUnited Airlines
14h 10mYXU-EDI
22/5Wed
multi-stopUnited Airlines
55h 16mEDI-YXU
C$ 1,653
8/5Wed
multi-stopLufthansa
16h 00mYXU-EDI
22/5Wed
multi-stopLufthansa
20h 41mEDI-YXU
C$ 1,706
8/5Wed
multi-stopLufthansa
15h 40mYXU-GLA
22/5Wed
multi-stopLufthansa
20h 26mGLA-YXU
C$ 1,767
8/5Wed
multi-stopLufthansa
37h 45mYXU-EDI
22/5Wed
multi-stopLufthansa
20h 41mEDI-YXU
C$ 1,844
8/5Wed
multi-stopLufthansa
26h 40mYXU-GLA
22/5Wed
multi-stopLufthansa
20h 26mGLA-YXU
C$ 2,055
8/5Wed
multi-stopLufthansa
15h 40mYXU-GLA
22/5Wed
multi-stopLufthansa
20h 26mGLA-YXU
C$ 2,137
8/5Wed
multi-stopLufthansa
15h 40mYXU-GLA
22/5Wed
multi-stopLufthansa
20h 26mGLA-YXU
C$ 3,631

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London - United Kingdom Flights

Departure:

London (YXU)Canada

Return flight deals:

United Kingdom - London

Cabin classes: