Open interactive map →Cheap flights from London to Belfast
Planning a trip from London to Belfast? Tracked fares start at €18 to United Kingdom. The cheapest tracked fare is non-stop. Use the price calendar to compare months SkyHopp has data for, then click through to check seats and dates.
SkyHopp's cheapest tracked fare from London to Belfast is €18. The cheapest tracked fare is non-stop. The calendar above lists the months with data; more months are needed before naming a cheapest month.
One-way fares
From €18
Cheapest tracked fare (non-stop)
Return fares
From €39
Tracked return fares (out 21 Nov 2026, back 22 Nov 2026)
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Get an email when London to Belfast fares are at or below your target price. The email includes the fare.
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Cheapest month to fly
- November 2026€18DirectCheapest
SkyHopp has tracked fares for this route in November at around €18. That is the only month with data so far, so it is too early to name a cheapest month.
Cheapest fare last seen 26 October 2026.
Entry requirements for United Kingdom
EU passportVisa-free, 6 months
US passportVisa-free, 6 months
Requirements vary by nationality and change without notice. Check requirements for your nationality →
About Belfast
Northern Ireland's capital has transformed since the end of the Troubles into one of the UK's most dynamic short-break destinations, with the Titanic Belfast museum, a strong food scene, and Game of Thrones filming locations scattered across the region. Both Belfast International (BFS) and George Best Belfast City Airport (BHD) serve the city.
Alternative routes
Other ways to reach Belfast
Frequently asked questions
How much does a flight from London to Belfast cost?
The cheapest tracked fare from London to Belfast is €18. The month-by-month price calendar on this page lists the months SkyHopp has fares for. A tracked return fare on this pair is currently from €39. Fares are refreshed as our flight partners publish new availability.
Are there direct flights from London to Belfast?
Yes - non-stop fares appear in SkyHopp's tracked data from London to Belfast. The cheapest tracked fare, from €18, is itself non-stop. Click through to the booking site to check schedules for your dates.
When is the cheapest time to fly from London to Belfast?
SkyHopp does not yet have enough months of fares on this route to name a cheapest month. The calendar above lists the months that already have data. Set a price alert on this page to watch the fare.