£306 Find Cheap Flights from London to the United Kingdom

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 12/6. 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£560
Birmingham
Birmingham2 stops£781
London
London2 stops£560
Birmingham
Birmingham2 stops£781

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

Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
10:05 - 13:15
YXU
-
MAN
22h 10m
2 stops
Multiple Airlines Logo
06:15 - 14:57
MAN
-
YXU
13h 42m
2 stops
£509Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
05:10 - 13:15
YXU
-
MAN
27h 05m
3 stops
Multiple Airlines Logo
06:15 - 14:57
MAN
-
YXU
13h 42m
2 stops
£512Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Air Canada Logo
05:10 - 10:25
YXU
-
MAN
24h 15m
2 stops
Air Canada Logo
09:00 - 14:57
MAN
-
YXU
10h 57m
1 stop
£538Air Canada
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
10:05 - 17:35
YXU
-
STN
26h 30m
2 stops
Multiple Airlines Logo
06:35 - 14:57
STN
-
YXU
13h 22m
2 stops
£560Multiple Airlines
Thu, 11 Jun - Mon, 15 Jun
Air Canada Logo
15:30 - 07:20
YXU
-
EDI
10h 50m
1 stop
Air Canada Logo
09:00 - 14:58
EDI
-
YXU
10h 58m
1 stop
£564Air Canada
Fri, 12 Jun - Tue, 16 Jun
United Airlines Logo
10:05 - 10:10
YXU
-
GLA
19h 05m
2 stops
United Airlines Logo
14:00 - 17:33
GLA
-
YXU
32h 33m
2 stops
£567United Airlines
Fri, 2 Oct - Tue, 6 Oct
United Airlines Logo
15:30 - 09:20
YXU
-
LHR
12h 50m
2 stops
United Airlines Logo
07:45 - 21:40
LHR
-
YXU
18h 55m
2 stops
£582United Airlines
Sun, 14 Jun - Sun, 21 Jun
Lufthansa Logo
10:05 - 10:40
YXU
-
LHR
19h 35m
2 stops
Lufthansa Logo
12:15 - 21:37
LHR
-
YXU
14h 22m
2 stops
£586Lufthansa
Sun, 7 Jun - Thu, 11 Jun
WestJet Logo
17:55 - 09:40
YXU
-
GLA
58h 45m
2 stops
WestJet Logo
11:00 - 13:50
GLA
-
YXU
31h 50m
2 stops
£781WestJet
Thu, 28 May - Thu, 4 Jun
WestJet Logo
17:55 - 09:25
YXU
-
LGW
34h 30m
2 stops
WestJet Logo
10:45 - 13:50
LGW
-
YXU
32h 05m
2 stops
£852WestJet
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.

What is the cheapest month to fly from London to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to the United Kingdom is November, when tickets cost £0 (return) on average. On the other hand, the most expensive months are March and August, when the average cost of return tickets is £699 and £630 respectively.

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 10993 reviews
7.1Comfort
6.8Entertainment
7.8Crew
6.3Food
7.3Boarding
Airline reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

8.0 ExcellentAndrew, Apr 2026
YYZ - BDA
Read more Air Canada reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

I cannot think how they could put more seats together but they did. So elbow to elbow leg to leg for these long journeys they should consider leg space at least. Since they did not offer to check people's carry one space was tight and if you did not get on first people used your assigned overhead storage so now your doing these same to another. Cascading inconvenience.

Despite exit row seating, which gave leg room, seating was so narrow, the next passenger spilled over onto my seat. WiFi did not work.

It was okay. The seating didn’t give you much space especially when you book a premium. It was still pretty close. The seats had no screens which was a disappointment. The crew was awesome though. Again I wish the wait between families with children boarding and general boarding was a little longer to give families some time to get situated especially those bringing a stroller like myself or for solo parents travelling like myself who has to do everything. The time between boarding zones especially with chilling is so short, I had to gate check my stroller and did not have enough time to pull it down and transport my luggage inside all while having my infant strapped to me or to even ask a flight attendant to assist as they’re busy with the the general boarding going on

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Flight and attendance were very good we had 2 hour delay that took the shine of it

Rude flight attendants with poor service. Worst first class experience I’ve ever had.

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

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

Information on your arrival and departure airports