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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
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 17 January 2025.
Find flight deals from United Kingdom to London
Cheapest flights from United Kingdom to LondonExplore 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 17 January 2025.
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 17 January 2025.
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 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
EdinburghLondon
EDI - LGW
EDILGW
Edinburgh Turnhouse
Mon 3/3
06:10-07:40
Nonstop1h 30m
London Gatwick
Mon 10/3
18:55-20:25
Nonstop1h 30m
EdinburghLondon
EDI - STN
EDISTN
Edinburgh Turnhouse
Fri 21/2
06:15-07:35
Nonstop1h 20m
London Stansted
Sun 23/2
07:30-08:45
Nonstop1h 15m
EdinburghLondon
EDI - STN
EDISTN
Edinburgh Turnhouse
Tue 11/2
06:55-08:20
Nonstop1h 25m
London Stansted
Tue 18/2
21:15-22:30
Nonstop1h 15m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Fri 14/3
15:05-16:25
Nonstop1h 20m
London Stansted
Fri 14/3
18:45-20:05
Nonstop1h 20m
BelfastLondon
BFS - LTN
BFSLTN
Belfast Intl
Mon 27/1
21:05-22:15
Nonstop1h 10m
London Luton
Mon 3/2
07:00-08:15
Nonstop1h 15m
BelfastLondon
BFS - LGW
BFSLGW
Belfast Intl
Tue 4/2
08:35-10:00
Nonstop1h 25m
London Gatwick
Wed 5/2
06:25-07:55
Nonstop1h 30m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Thu 6/2
06:00-07:20
Nonstop1h 20m
London Stansted
Thu 13/2
07:55-09:15
Nonstop1h 20m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Sat 19/4
06:00-07:20
Nonstop1h 20m
London Stansted
Sun 27/4
07:45-09:00
Nonstop1h 15m
EdinburghLondon
EDI - STN
EDISTN
Edinburgh Turnhouse
Tue 11/2
19:25-20:45
Nonstop1h 20m
London Stansted
Sat 15/2
07:30-08:45
Nonstop1h 15m
EdinburghLondon
EDI - STN
EDISTN
Edinburgh Turnhouse
Sat 15/2
06:10-16:55
1 stop10h 45m
London Stansted
Mon 17/2
20:30-21:45
Nonstop1h 15m
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.
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 August is currently the most expensive (average of £161). 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 17 January 2025.
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 17 January 2025.
See what other customers who have flown with KLM, British Airways 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.
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
Overall
Boarding
Entertainment
Food
Crew
Comfort
Reviews
Check my review for Emirates from Hyderabad to Dubai! Same thing applies here.. Crew was good but there were service issues. Leg room is still a huge problem for economy class. How do you expect anyone to sit in a stand still position for 14 hours??? And you can't stretch your legs..just by removing 2 rows on either side you can create a great flying experience for all of your passengers...
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.
Travelling to a place near the United Kingdom?
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Alternative routes for United Kingdom to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from United Kingdom to London
Discover the top 8 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 17 January 2025.
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.