Cheap flights from Belfast Intl Airport to London from £17
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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LON
25 Jan — 1 Feb1
Return
1 adult
Economy
The best prices from Belfast Intl to London are usually found in January or March, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Belfast Intl to London
Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 20 January 2025.
Explore the most affordable flight options available from Belfast Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.
Fri 31/121:00BFS - LTN
Nonstop1h 15measyJet
Sun 2/207:05LTN - BFS
Nonstop1h 15measyJet
Deal found 19/1£35
Fri 7/206:30BFS - LGW
Nonstop1h 30measyJet
Mon 10/206:30LGW - BFS
Nonstop1h 30measyJet
Deal found 19/1£35
Wed 5/313:55BFS - STN
Nonstop1h 15measyJet
Wed 12/307:50STN - BFS
Nonstop1h 20measyJet
Deal found 19/1£35
Tue 21/105:45BFS - STN
Nonstop1h 20mRyanair
Sat 25/107:45STN - BFS
Nonstop1h 20mRyanair
Deal found 19/1£38
Wed 12/318:25BFS - STN
Nonstop1h 15mMultiple Airlines
Sat 15/311:30STN - BFS
Nonstop1h 20mMultiple Airlines
Deal found 20/1£68
Fri 7/221:00BFS - LTN
Nonstop1h 15mMultiple Airlines
Tue 11/208:45LTN - BFS
1 stop2h 55mMultiple Airlines
Deal found 19/1£94
Sun 2/216:40BFS - STN
1 stop15h 05mRyanair
Sun 9/209:20STN - BFS
1 stop6h 55mRyanair
Deal found 18/1£124
Wed 5/312:20BFS - LHR
1 stop6h 55mMultiple Airlines
Wed 12/315:20LHR - BFS
1 stop5h 00mMultiple Airlines
Deal found 19/1£126
Thu 23/109:20BFS - LGW
1 stop14h 35mMultiple Airlines
Sun 26/107:20LGW - BFS
Nonstop1h 30mMultiple Airlines
Deal found 19/1£126
Fri 28/207:00BFS - LCY
1 stop3h 15mMultiple Airlines
Sun 2/319:45LCY - BFS
1 stop2h 55mMultiple Airlines
Deal found 18/1£191
Best flights from Belfast Intl to London
Discover carefully curated flight deals from Belfast Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 January 2025.
Fri 31/121:00BFS - LTN
Nonstop1h 15measyJet
Sun 2/207:05LTN - BFS
Nonstop1h 15measyJet
Deal found 19/1£35
Fri 25/419:05BFS - STN
Nonstop1h 20mRyanair
Mon 28/408:30STN - BFS
Nonstop1h 15mRyanair
Deal found 19/1£39
Fri 14/206:00BFS - STN
Nonstop1h 20mMultiple Airlines
Sun 16/207:45STN - BFS
Nonstop1h 20mMultiple Airlines
Deal found 19/1£69
Fri 7/206:30BFS - LGW
Nonstop1h 30measyJet
Mon 10/206:30LGW - BFS
Nonstop1h 30measyJet
Deal found 19/1£35
Wed 5/313:55BFS - STN
Nonstop1h 15measyJet
Wed 12/307:50STN - BFS
Nonstop1h 20measyJet
Deal found 19/1£35
Sun 2/216:40BFS - STN
1 stop15h 05mRyanair
Sun 9/209:20STN - BFS
1 stop6h 55mRyanair
Deal found 18/1£124
Wed 5/307:00BFS - LTN
Nonstop1h 10mMultiple Airlines
Wed 12/321:40LTN - BFS
1 stop14h 20mMultiple Airlines
Deal found 19/1£82
Wed 5/312:20BFS - LHR
1 stop6h 55mMultiple Airlines
Wed 12/315:20LHR - BFS
1 stop5h 00mMultiple Airlines
Deal found 19/1£126
Fri 14/214:05BFS - LGW
1 stop8h 20mMultiple Airlines
Fri 21/206:25LGW - BFS
1 stop9h 50mMultiple Airlines
Deal found 19/1£136
Fri 28/207:00BFS - LCY
1 stop3h 15mMultiple Airlines
Sun 2/319:45LCY - BFS
1 stop2h 55mMultiple Airlines
Deal found 18/1£191
Direct flights from Belfast Intl to London
Explore direct flight options from Belfast Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 January 2025.
Fri 31/121:00BFS - LTN
Nonstop1h 15measyJet
Sun 2/207:05LTN - BFS
Nonstop1h 15measyJet
Deal found 19/1£35
Fri 7/206:30BFS - LGW
Nonstop1h 30measyJet
Mon 10/206:30LGW - BFS
Nonstop1h 30measyJet
Deal found 19/1£35
Wed 5/313:55BFS - STN
Nonstop1h 15measyJet
Wed 12/307:50STN - BFS
Nonstop1h 20measyJet
Deal found 19/1£35
Fri 25/419:05BFS - STN
Nonstop1h 20mRyanair
Mon 28/408:30STN - BFS
Nonstop1h 15mRyanair
Deal found 19/1£39
Fri 14/206:00BFS - STN
Nonstop1h 20mMultiple Airlines
Sun 16/207:45STN - BFS
Nonstop1h 20mMultiple Airlines
Deal found 19/1£69
Last-minute flights from Belfast Intl to London
Discover last-minute flight deals from Belfast Intl to London. Data last updated 20 January 2025 and is based on user searches.
Tue 21/105:45BFS - STN
Nonstop1h 20mRyanair
Sat 25/107:45STN - BFS
Nonstop1h 20mRyanair
Deal found 19/1£38
Thu 23/109:20BFS - LGW
1 stop14h 35mMultiple Airlines
Sun 26/107:20LGW - BFS
Nonstop1h 30mMultiple Airlines
Deal found 19/1£126
Sat 25/106:00BFS - STN
Nonstop1h 20mRyanair
Sat 25/120:00STN - BFS
Nonstop1h 20mRyanair
Deal found 19/1£53
Sat 25/113:00BFS - LTN
Nonstop1h 10measyJet
Wed 29/112:55LTN - BFS
Nonstop1h 15measyJet
Deal found 19/1£55
Sat 25/106:00BFS - STN
Nonstop1h 20mMultiple Airlines
Wed 29/120:55STN - BFS
1 stop11h 00mMultiple Airlines
Deal found 19/1£88
Sat 25/119:25BFS - LHR
1 stop12h 35mMultiple Airlines
Wed 29/111:55LHR - BFS
1 stop4h 45mMultiple Airlines
Deal found 19/1£308
Sun 26/116:45BFS - LCY
3 stops23h 25mMultiple Airlines
Tue 28/118:05LCY - BFS
2 stops13h 25mMultiple Airlines
Deal found 19/1£374
Thu 30/120:05BFS - LGW
Nonstop1h 25measyJet
Sun 2/207:20LGW - BFS
Nonstop1h 30measyJet
Deal found 19/1£46
Thu 30/106:00BFS - STN
Nonstop1h 20measyJet
Sun 2/212:45STN - BFS
Nonstop1h 20measyJet
Deal found 19/1£52
Thu 30/106:15BFS - LTN
1 stop14h 40mMultiple Airlines
Sun 2/208:20LTN - BFS
1 stop6h 55mMultiple Airlines
Deal found 19/1£133
Fri 31/121:00BFS - LTN
Nonstop1h 15measyJet
Sun 2/207:05LTN - BFS
Nonstop1h 15measyJet
Deal found 19/1£35
Sun 2/216:40BFS - STN
1 stop15h 05mRyanair
Sun 9/209:20STN - BFS
1 stop6h 55mRyanair
Deal found 18/1£124
One-way flights from Belfast Intl to London
Search for one-way flight options from Belfast Intl to London. Find affordable one-way fares based on user searches. Data last updated 20 January 2025.
Tue 18/208:50BFS - LTN
Nonstop1h 10measyJet
Deal found 19/1£17
Wed 29/108:35BFS - LGW
Nonstop1h 25measyJet
Deal found 19/1£17
Wed 29/107:40BFS - STN
Nonstop1h 20mRyanair
Deal found 19/1£17
Tue 18/206:00BFS - STN
Nonstop1h 20measyJet
Deal found 19/1£21
Wed 29/118:45BFS - LGW
1 stop13h 30mMultiple Airlines
Deal found 19/1£58
Sun 26/116:45BFS - LTN
1 stop14h 50mMultiple Airlines
Deal found 19/1£67
Tue 4/321:20BFS - LCY
1 stop10h 55mMultiple Airlines
Deal found 20/1£71
Sun 2/216:40BFS - LTN
1 stop16h 45mRyanair
Deal found 18/1£72
Wed 29/107:55BFS - STN
2 stops11h 05mMultiple Airlines
Deal found 19/1£76
Tue 11/312:10BFS - LHR
1 stop4h 30mMultiple Airlines
Deal found 19/1£80
Tue 18/206:45BFS - SEN
1 stop12h 35measyJet
Deal found 19/1£80
Sun 26/116:45BFS - STN
2 stops25h 00mRyanair
Deal found 19/1£91
Find flights from Belfast Intl to London within your budget
Customise your flight search to find flights from Belfast Intl 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 20 January 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
BelfastLondon
BFS - LTN
BFSLTN
Belfast Intl
Fri 31/1
21:00-22:15
Nonstop1h 15m
London Luton
Sun 2/2
07:05-08:20
Nonstop1h 15m
£35
BelfastLondon
BFS - LGW
BFSLGW
Belfast Intl
Fri 7/2
06:30-08:00
Nonstop1h 30m
London Gatwick
Mon 10/2
06:30-08:00
Nonstop1h 30m
£35
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Wed 5/3
13:55-15:10
Nonstop1h 15m
London Stansted
Wed 12/3
07:50-09:10
Nonstop1h 20m
£35
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Fri 25/4
19:05-20:25
Nonstop1h 20m
London Stansted
Mon 28/4
08:30-09:45
Nonstop1h 15m
£39
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Fri 14/2
06:00-07:20
Nonstop1h 20m
London Stansted
Sun 16/2
07:45-09:05
Nonstop1h 20m
£69
BelfastLondon
BFS - LTN
BFSLTN
Belfast Intl
Wed 5/3
07:00-08:10
Nonstop1h 10m
London Luton
Wed 12/3
21:40-12:00
1 stop14h 20m
£82
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Sun 2/2
16:40-07:45
1 stop15h 05m
London Stansted
Sun 9/2
09:20-16:15
1 stop6h 55m
£124
BelfastLondon
BFS - LHR
BFSLHR
Belfast Intl
Wed 5/3
12:20-19:15
1 stop6h 55m
London Heathrow
Wed 12/3
15:20-20:20
1 stop5h 00m
£126
BelfastLondon
BFS - LGW
BFSLGW
Belfast Intl
Fri 14/2
14:05-22:25
1 stop8h 20m
London Gatwick
Fri 21/2
06:25-16:15
1 stop9h 50m
£136
BelfastLondon
BFS - LCY
BFSLCY
Belfast Intl
Fri 28/2
07:00-10:15
1 stop3h 15m
London City
Sun 2/3
19:45-22:40
1 stop2h 55m
£191
Flights are sorted by cheapest return flights first.
Deals found on 19/1
Showing 1-10 of 23 results
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Best time to book a flight from Belfast Intl to London
Have a flexible travel schedule? Discover the best time to fly to London from Belfast Intl 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 Belfast Intl to London
Get recent, data-driven insights about flights from Belfast Intl to London including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Belfast Intl Airport to London?
Use this chart to determine the optimal time to book a return flight from Belfast Intl to London. Price data was last updated on 17 January 2025.
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belfast Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Belfast Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London (average of £112). Flying from Belfast Intl Airport 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 BFS to LON?
Find hourly flight availability from Belfast Intl 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 20 January 2025.
One of the essential ways to save on airfare from Belfast Intl Airport to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.
What is the cheapest day to fly from Belfast Intl Airport to London?
Use this chart to determine the cheapest time to fly return from Belfast Intl to London. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Belfast Intl Airport to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Belfast Intl Airport to London
Explore weekly flight availability from Belfast Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 January 2025.
The most flights from BFS to LON are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
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 20 January 2025.
See what other customers who have flown with easyJet and Ryanair from Belfast to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl 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 flying from Belfast Intl Airport to London round-trip?
Flying on easyJet is currently your cheapest option to London, with prices starting at £35. Additional return tickets that might be worth considering are offered by Ryanair and Ryanair, with the lowest prices starting at £39 and £124, respectively. You may be able to fly from Belfast Intl Airport to London for 44% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Belfast Intl Airport to London one-way?
For one-way options, check prices for easyJet. According to our data, you can fly for as low as £17. Users have also found prices from £17 and £72 on Ryanair and Ryanair, respectively.
What are the most popular routes from Belfast Intl Airport to London?
While some choose either Belfast Intl - London Luton or Belfast Intl - London City, Belfast Intl - London Gatwick is the most popular route from Belfast Intl Airport to London.
Can I find deals for flights from Belfast Intl to London that include hotel bookings?
Yes. In addition to deals on Belfast Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to London.
Can I find deals for business class flights from Belfast Intl to London?
Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London (average of £112). Flying from Belfast Intl Airport 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.
Book flights to Belfast Intl Airport if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe
Browse thousands of different options on Cheapflights for your next trip
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Fly from Belfast Intl to London on these airlines
Choose from the following airlines for your flight from Belfast Intl to London. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.
Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.
Discover the top 4 airlines that operate flights from Belfast Intl 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 20 January 2025.
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 Belfast Intl to London?
Cheapflights helps you search for flights from Belfast Intl to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to London?
Cheapflights helps you find that perfect flight to London from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Belfast Intl to London with no change fees?
Yes, we can. To see specific flights from Belfast Intl to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Belfast Intl to London become cheaper?
Not ready to book yet? You can track prices for flights from Belfast Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
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