£21 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 25/8. 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.
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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
Manchester
Manchester1 stop£69
Edinburgh
Edinburghdirect£34
Birmingham
Birmingham1 stop£70
Belfast
Belfastdirect£55
Glasgow
Glasgowdirect£30
Bristol
Bristol1 stop£70
Liverpool
Liverpool1 stop£73
Aberdeen
Aberdeendirect£82
Leeds
Leeds1 stop£75
Inverness
Invernessdirect£56
Newquay
Newquaydirect£36
Cardiff
Cardiff1 stop£75
Exeter
Exeter1 stop£125
Bournemouth
Bournemouth1 stop£85
Londonderry
Londonderry1 stop£103
Darlington
Darlington1 stop£155
Kirkwall
Kirkwall1 stop£230
Manchester
Manchester1 stop£69
Edinburgh
Edinburghdirect£34
Birmingham
Birmingham1 stop£70
Belfast
Belfastdirect£55
Glasgow
Glasgowdirect£30
Bristol
Bristol1 stop£70
Liverpool
Liverpool1 stop£73
Aberdeen
Aberdeendirect£82
Leeds
Leeds1 stop£75
Inverness
Invernessdirect£56
Newquay
Newquaydirect£36
Cardiff
Cardiff1 stop£75
Exeter
Exeter1 stop£125
Bournemouth
Bournemouth1 stop£85
Londonderry
Londonderry1 stop£103
Darlington
Darlington1 stop£155
Kirkwall
Kirkwall1 stop£230

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

Tue, 18 Aug - Wed, 19 Aug
Ryanair Logo
21:20 - 22:40
STN
-
EDI
1h 20mdirect
Ryanair Logo
07:10 - 08:35
EDI
-
STN
1h 25mdirect
£34Ryanair
Sat, 22 Aug - Mon, 24 Aug
Ryanair Logo
20:05 - 21:25
STN
-
EDI
1h 20mdirect
Ryanair Logo
06:10 - 07:35
EDI
-
STN
1h 25mdirect
£35Ryanair
Tue, 18 Aug - Wed, 19 Aug
Ryanair Logo
21:20 - 22:40
STN
-
EDI
1h 20mdirect
Ryanair Logo
07:10 - 08:35
EDI
-
STN
1h 25mdirect
£36Ryanair
Mon, 7 Sep - Mon, 21 Sep
easyJet Logo
08:50 - 10:10
LTN
-
EDI
1h 20mdirect
easyJet Logo
21:40 - 22:55
EDI
-
LTN
1h 15mdirect
£36easyJet
Fri, 11 Sep - Sun, 13 Sep
Ryanair Logo
21:45 - 23:05
STN
-
EDI
1h 20mdirect
Ryanair Logo
07:45 - 09:10
EDI
-
STN
1h 25mdirect
£36Ryanair
Thu, 3 Sep - Sun, 6 Sep
easyJet Logo
13:25 - 14:45
LTN
-
EDI
1h 20mdirect
easyJet Logo
21:15 - 22:30
EDI
-
LTN
1h 15mdirect
£38easyJet
Fri, 28 Aug - Sun, 30 Aug
Multiple Airlines Logo
21:40 - 23:00
STN
-
BFS
1h 20mdirect
Multiple Airlines Logo
07:00 - 08:20
BFS
-
STN
1h 20mdirect
£55Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Ryanair Logo
19:55 - 06:55
LGW
-
EDI
11h 00m
1 stop
Ryanair Logo
06:15 - 20:05
EDI
-
LGW
13h 50m
1 stop
£75Ryanair
Thu, 20 Aug - Mon, 24 Aug
British Airways Logo
08:15 - 09:40
LHR
-
EDI
1h 25mdirect
British Airways Logo
19:35 - 20:55
EDI
-
LHR
1h 20mdirect
£85British Airways
Fri, 14 Aug - Sat, 22 Aug
British Airways Logo
21:45 - 23:00
LHR
-
EDI
1h 15mdirect
British Airways Logo
20:35 - 21:55
EDI
-
LHR
1h 20mdirect
£85British Airways
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 London to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from London found in the last 5 days was to Glasgow, at £17 return. The most popular route is from London Stansted Airport (STN) to Edinburgh (EDI), and the cheapest return airline ticket found on this route in the last 5 days was £25.

Can I save money by flying with a stopover from London to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £136, prices are generally cheapest when you fly direct.

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 January, when tickets cost £74 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £117 and £109 respectively.

Good to know - Cheap tickets from London to the United Kingdom

Low season

January

Cheapest flight

£21
Best time to beat the crowds (45% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from London Luton Airport to Edinburgh

Flights from London to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from London to the United Kingdom 
Verified travelerFlew with British Airways
LHR
-
GLA
Apr 2026
British Airways has a convenient LHR-GLA flight, but lots of walking to connect from SFO-LHR flight.
Kathleen PFlew with easyJet
LGW
-
GLA
Jun 2025
It is a long way to the Easy Jet boarding gate! Go here early!
SadiqFlew with British Airways
LHR
-
EDI
Sept 2024
Domestic flights only need a valid photo id like drivers license (I carried my passport anyway but wish I'd just left it in the safety of home).
Laura LeighFlew with British Airways
LHR
-
MAN
Oct 2024
Be prepared for them canceling the flight last minute if the flight isn't full -- they only care about their profits, not customer service or abiding by the implied contract of getting you to where you need to be on time. Don't schedule anything for at least a day after your intended arrival time. And be ready for the terminal to be packed, noisy and uncomfortable. If you have another way of getting to Manchester, take it. Don't book this short haul flight as it's so unreliable.
GaryFlew with British Airways
LHR
-
EDI
Aug 2024
The overhead luggage bins are very small so they required us to check our hand carry luggage. I had to take my rechargable batteries out of my bag and put them in my rucksack. It would be a good idea to pack you hand carry luggage assuming you might need to check it in at the gate.
Verified travelerFlew with British Airways
LHR
-
EDI
Apr 2024
Research the airline baggage allowance and hidden fees. Allow a few extra minutes when checking baggage as attendants don’t check the bags for you. Customers check their own bags at a kiosk.

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 5 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.
8.0
LoganairOverall score based on 26 reviews
8.5Crew
8.2Boarding
7.2Food
7.8Comfort
6.5Entertainment
Airline reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

2.0 MediocreHugh, May 2026
SOU - MAN
Read more Loganair reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

Everything was fantastic. My trip was short and sweet. No problems. Just remember. My paid checked in was i belive 2 to 3 lbs overweight. I believe I could have been given a discretionary pass rather than paying or unpacking. Especially as flight was probably half full only. Thank you

I really enjoyed the good hot tea and biscuits. I loved the tartan plaid head-rests on each seat and the fact that there were all different. The crew’s uniforms are very sharp looking, too.

I booked this flight thru Kayak and then had to cancel within 24 hours of booking. They only refunded part of the fare, saying that was the usual practice. I was not pleased.

Everything! Not sure if there's really anything that could make it any better

Very quick trip from Southampton to Edinburgh Arrival a long way from baggage and up 3flights of stairs no lifts or escalators

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

Blood contaminated tissue was stuffed to the back of the seat in front of us.

My flight was delayed 1 hour. My Mood was not great

This time round it was very good, flight delayed by 30mins but capitan put his toe to the floor and made some time up!!

Keep track of your departure times and communicate in Airport. I could have spend an hour more in my lounge

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

Fast boarding, smooth takeoff and landing. plenty of space in seats. Excellent air-conditioning on a hot day. Perfect experience

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The on board air steward really made the journey. He was very entertaining

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Delayed and ketone runway. Was told some nonsense about thunderstorms slowing down flights. Why not just come out and tell customers NATO and BRITISH FORCES were doing defence exercises and were in control of AIR SPACE.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

The plane was a long way from departure lounge. The plane looked tired but got us there.

No problems except for a completely full flight. But we were add one because of a previous delayed flight.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Ohooo it's fantastic 👏 I love it 😀 😍 ❤️ it's on time ⏲️

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

Flight delayed but lack on information at the airport - only knew from looking at flight radar Other people queuing ages before a plane was there as staff not informing them of delays Usual issues with boarding people haphazard What is the point of priority when they don’t stick to it and all held like cattle just before getting on plane

The flight was on time, great value and very helpful crew. This direct flight was the most convenient I ever had coming to Sarajevo over the years. Will definitely use this flight again in the future without hesitation.

Very late to leave, poor communication on expected departure time and when boarding actually started.

Cheap flight but I didn't like the almost one hour delay because of paperwork!!!!

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

After you made us check-in I tried to add a suitcase in the internet and also to get help by chet. Nothing work and we pay 60 pounds at Airport. Comper to Easyjet to do the same, was easy and customer friendly.

I were there 20min before departure and they didn’t let me on the board with 5 other people, after all they admitted it was their(Ryanair) fault.

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

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.