Flights from Belfast to London
See the lowest recent fare, then compare every option and book with our partner Aviasales.
Lowest one-way fare
£14
Departing Mon, Dec 7, 2026
See flights on Dec 7Prices last checked Nov 5, 2026
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Cheapest days to fly Belfast to London
The lowest one-way fare found for each day over the next few months.
Cheapest dates found
November 2026
From £16December 2026
From £14January 2027
From £16Good to know: Belfast to London
Nonstop flights, stops and airlines on the cheapest fares we found.
- Nonstop flightsFrom £14easyJet · George Best Belfast City to London Luton · 1h 10m
- Stops on the cheapest faresMostly nonstopOf the 17 cheapest fares: 17 nonstop.
- Airlines on the cheapest fareseasyJet, Ryanair and Ryanair UKFares with stops may combine airlines.
- Airports usedBelfast and George Best Belfast CityWhere the cheapest fares from Belfast leave from, most common first. Arriving at London Luton, Stansted and London Southend.
Based on the 17 cheapest one-way fares in recent searches, checked Nov 5, 2026.
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Frequently asked questions
How much do flights from Belfast to London cost?
One-way fares start from £14, based on recent searches checked on Nov 5, 2026. Prices change often, so confirm the final fare on our partner's site before booking.
What is the cheapest date to fly from Belfast to London?
The lowest recent one-way fare we found departs on Mon, Dec 7, 2026. Try nearby dates too, since fares can differ by the day.
What is the cheapest month to fly from Belfast to London?
Of the next 3 months, December has the lowest fare we've seen: £14 on Mon, Dec 7, 2026. For comparison, November from £16 and January from £16.
Are there direct flights from Belfast to London?
Yes. The cheapest nonstop fare we found was £14 with easyJet, from George Best Belfast City Airport to London Luton Airport, a flight of about 1h 10m.
Which airlines fly from Belfast to London?
The cheapest fares we found were on easyJet, Ryanair and Ryanair UK. Fares with stops may combine more than one airline, so check each flight before you book.
Do you sell plane tickets?
No. We compare fares and send you to our travel partner Aviasales, where you choose a booking option and pay. Changes, refunds and support are handled by the airline or agency you book with.