£252 Find Cheap Flights from London to the United Kingdom – Compare and Save

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 12/7. 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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Cheap Flights from London to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London2 stops£585
Birmingham
Birmingham2 stops£754
London
London2 stops£585
Birmingham
Birmingham2 stops£754

Book Cheap London to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to the United Kingdom 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 return flight deals from London to the United Kingdom

Wed, 29 Jul - Wed, 5 Aug
Air Canada Logo
15:30 - 07:40
YXU
-
EDI
11h 10m
2 stops
Air Canada Logo
09:00 - 17:42
EDI
-
YXU
13h 42m
1 stop
£506Air Canada
Wed, 29 Jul - Wed, 5 Aug
Air Canada Logo
10:05 - 07:20
YXU
-
EDI
16h 15m
1 stop
Air Canada Logo
09:00 - 14:50
EDI
-
YXU
10h 50m
1 stop
£508Air Canada
Fri, 18 Sep - Tue, 22 Sep
United Airlines Logo
18:20 - 08:05
YXU
-
EDI
32h 45m
2 stops
United Airlines Logo
09:40 - 09:20
EDI
-
YXU
28h 40m
2 stops
£556United Airlines
Fri, 18 Sep - Tue, 22 Sep
United Airlines Logo
15:30 - 08:05
YXU
-
EDI
35h 35m
2 stops
United Airlines Logo
09:40 - 21:40
EDI
-
YXU
17h 00m
2 stops
£560United Airlines
Sun, 25 Oct - Mon, 9 Nov
Multiple Airlines Logo
15:25 - 11:20
YXU
-
LHR
15h 55m
1 stop
Multiple Airlines Logo
11:10 - 21:46
LHR
-
YXU
15h 36m
2 stops
£611Multiple Airlines
Thu, 30 Jul - Thu, 6 Aug
Multiple Airlines Logo
15:30 - 23:10
YXU
-
GLA
26h 40m
2 stops
Multiple Airlines Logo
06:00 - 17:42
GLA
-
YXU
16h 42m
2 stops
£729Multiple Airlines
Sun, 25 Oct - Mon, 9 Nov
Lufthansa Logo
15:25 - 09:15
YXU
-
LCY
13h 50m
2 stops
Lufthansa Logo
09:50 - 21:46
LCY
-
YXU
16h 56m
2 stops
£730Lufthansa
Sun, 26 Jul - Wed, 29 Jul
WestJet Logo
14:40 - 09:25
YXU
-
LGW
37h 45m
2 stops
WestJet Logo
10:45 - 05:20
LGW
-
YXU
47h 35m
2 stops
£934WestJet
Tue, 7 Jul - Tue, 14 Jul
WestJet Logo
14:40 - 09:25
YXU
-
LGW
37h 45m
2 stops
WestJet Logo
10:45 - 05:20
LGW
-
YXU
23h 35m
2 stops
£944WestJet
Tue, 7 Jul - Tue, 14 Jul
Lufthansa Logo
18:20 - 17:55
YXU
-
LCY
42h 35m
2 stops
Lufthansa Logo
09:15 - 20:32
LCY
-
YXU
16h 17m
2 stops
£954Lufthansa
Booking Insights

KAYAK's insights & trends for London to the United Kingdom flights

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

Which airlines provide the cheapest flights from London to the United Kingdom?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from London to the United Kingdom were found on Air Canada (£528) and United Airlines (£556).

Find deals

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 from London to the United Kingdom is likely to change within 7 days, so travellers 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 return ticket. You could then fly from London to the United Kingdom with an airline and back 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 from London to the United Kingdom 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 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.
7.1
Air CanadaOverall score based on 11220 reviews
7.1Comfort
6.8Entertainment
6.3Food
7.8Crew
7.3Boarding
Airline reviews

I was through check-in right away and on the plane before I knew it perfect in every way

10.0 ExcellentAnonymous, Jun 2026
YYZ - YYJ
Read more Air Canada reviews

I was through check-in right away and on the plane before I knew it perfect in every way

Excellent flight crew. Very comfortable plane. Entertainment options on air Canada were great!

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.

Everything you need to know for your flight from London to the United Kingdom

Information on your arrival and departure airports

London (YXU)