Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to London from £20

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LON
24 Dec — 31 Dec1
1 adult

Cheap flight deals from United Kingdom to London

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

£36

One-way from

£21
easyJet
  • easyJet
  • 9/1-12/1
  • Nonstop
  • 2h 45m total
  • United Kingdom to London
easyJet
  • easyJet
  • 4/2
  • Nonstop
  • 1h 30m total
  • United Kingdom to London

Find flight deals from United Kingdom to London

Cheapest flights from United Kingdom to London
Explore the most affordable flight options available from United Kingdom to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Tue 31/1220:40EDI - STN
Nonstop1h 20mRyanair
Mon 6/107:35STN - EDI
Nonstop1h 15mRyanair
Deal found 18/12£39
Tue 24/1220:35BFS - LTN
Nonstop1h 10measyJet
Mon 6/107:00LTN - BFS
Nonstop1h 15measyJet
Deal found 18/12£40
Mon 23/1205:45BFS - STN
Nonstop1h 20mRyanair
Thu 26/1221:30STN - BFS
Nonstop1h 20mRyanair
Deal found 18/12£45
Tue 24/1207:00EDI - LTN
Nonstop1h 15measyJet
Mon 20/117:55LTN - EDI
Nonstop1h 15measyJet
Deal found 17/12£54
Tue 24/1206:55EDI - STN
Nonstop1h 25measyJet
Mon 20/108:05STN - EDI
Nonstop1h 20measyJet
Deal found 17/12£54
Thu 26/1206:00BFS - STN
Nonstop1h 20measyJet
Tue 31/1220:10STN - BFS
Nonstop1h 20measyJet
Deal found 18/12£57
Mon 23/1206:30BFS - LGW
Nonstop1h 30measyJet
Mon 30/1206:10LGW - BFS
Nonstop1h 30measyJet
Deal found 18/12£62
Tue 24/1208:35EDI - STN
1 stop7h 30mMultiple Airlines
Mon 20/107:35STN - EDI
Nonstop1h 15mMultiple Airlines
Deal found 17/12£65
Tue 24/1206:15EDI - LGW
Nonstop1h 30measyJet
Mon 20/116:50LGW - EDI
Nonstop1h 30measyJet
Deal found 17/12£71
Fri 20/1220:30BFS - STN
Nonstop1h 20mMultiple Airlines
Sat 28/1208:10STN - BFS
1 stop11h 10mMultiple Airlines
Deal found 18/12£78
Tue 24/1208:35EDI - LGW
1 stop3h 40mMultiple Airlines
Mon 20/116:50LGW - EDI
Nonstop1h 30mMultiple Airlines
Deal found 17/12£80
Tue 24/1208:35EDI - STN
1 stop7h 30mRyanair
Mon 20/108:45STN - EDI
1 stop9h 10mRyanair
Deal found 17/12£88

Find flights from United Kingdom to London within your budget

Customise your flight search to find flights from United Kingdom to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

EdinburghLondon

EDI - STN

EDISTN

Edinburgh Turnhouse

Thu 9/1

06:55-08:20

Nonstop1h 25m

London Stansted

Sun 12/1

10:15-11:35

Nonstop1h 20m

£36

EdinburghLondon

EDI - LTN

EDILTN

Edinburgh Turnhouse

Wed 15/1

07:00-08:15

Nonstop1h 15m

London Luton

Wed 22/1

17:55-19:10

Nonstop1h 15m

£36

EdinburghLondon

EDI - STN

EDISTN

Edinburgh Turnhouse

Thu 13/2

06:00-07:20

Nonstop1h 20m

London Stansted

Sat 15/3

07:30-08:45

Nonstop1h 15m

£36

EdinburghLondon

EDI - LGW

EDILGW

Edinburgh Turnhouse

Thu 16/1

20:45-22:15

Nonstop1h 30m

London Gatwick

Sun 19/1

08:00-09:30

Nonstop1h 30m

£36

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 17/1

21:00-22:15

Nonstop1h 15m

London Luton

Sun 19/1

07:05-08:20

Nonstop1h 15m

£38

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 21/1

06:00-07:20

Nonstop1h 20m

London Stansted

Tue 21/1

20:10-21:30

Nonstop1h 20m

£39

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 14/2

15:05-16:25

Nonstop1h 20m

London Stansted

Sun 16/2

07:45-09:05

Nonstop1h 20m

£39

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 17/1

21:20-22:45

Nonstop1h 25m

London Gatwick

Thu 23/1

08:35-10:05

Nonstop1h 30m

£41

EdinburghLondon

EDI - STN

EDISTN

Edinburgh Turnhouse

Mon 20/1

05:50-07:10

Nonstop1h 20m

London Stansted

Wed 22/1

22:25-07:00

1 stop8h 35m

£70

EdinburghLondon

EDI - LHR

EDILHR

Edinburgh Turnhouse

Tue 14/1

11:00-12:35

Nonstop1h 35m

London Heathrow

Tue 21/1

06:25-07:50

Nonstop1h 25m

£73

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to London

Have a flexible travel schedule? Discover the best time to fly to London from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom to London

Get recent, data-driven insights about flights from United Kingdom to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to London?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to London (average of £112). Flying from United Kingdom to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to LON?

Find hourly flight availability from United Kingdom to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to London as you normally would.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 19 December 2024.
See what other customers who have flown with British Airways, KLM and Aer Lingus from United Kingdom to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

8.3
Very Good
152 reviews
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

8.1
Very Good
3,412 reviews
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

7.8
Good
1,349 reviews
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

7.8
Good
181 reviews
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

7.6
Good
1,605 reviews
8.3
Very Good
152 reviews

Crew

8.9

Entertainment

6.2

Boarding

8.2

Comfort

7.7

Food

7.2

Overall

8.3

Reviews

1 / 10

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from United Kingdom to London one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £21. Ryanair flights start at £21 while deals on Ryanair start at £27 one-way.

  • What are the most popular routes from United Kingdom to London?

  • Can I find deals for flights from United Kingdom to London that include hotel bookings?

    Yes. In addition to deals on United Kingdom to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to London.

  • Can I find deals for business class flights from United Kingdom to London?

    Yes. Cheapflights offers flight deals from United Kingdom to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to London?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to London (average of £112). Flying from United Kingdom to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from United Kingdom to London

Discover the top 9 airlines that operate flights from United Kingdom to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£19Average£82FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£31Average£119FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£34Average£53FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£51Average£135FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£89Average£123FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£170Average£283FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£200Average£303FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aurigny AirCheapest£249Average£432FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights
LufthansaCheapest£872Average£4,246FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to London?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to London with no change fees?

Need flexible booking options for your flight to London from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from United Kingdom today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.