Cheap flights to Belfast
Round trips from 3 cities to Belfast, United Kingdom, from $42. Economy, per person, in USD.
Prices updated
Flights to Belfast by departure city
Cheapest round trip, per person
Cheapest month to fly to Belfast
Lowest round trip per departure month, any of our cities| Month | Cheapest round trip |
|---|---|
| November 2026 | $48 from London |
| December 2026 | $42 from Manchester (cheapest month) |
| January 2027 | $60 from London |
| February 2027 | No fares found yet |
| March 2027 | $80 from Edinburgh |
Cheapest dates to Belfast
Best date pair from each city-
Dec 21 – 26 from Manchester · 5 nights$42Book
Ryanair Nonstop -
Dec 12 – 15 from London · 3 nights$46Book
Ryanair Nonstop
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Dec 8 – 10 from Edinburgh · 2 nights$51Book
easyJet Nonstop
Prices change often. The booking site shows the final price before you pay.
Things to do in Belfast
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Flights to Belfast: questions
Which city has the cheapest flights to Belfast?
Right now it's Manchester: round trips from $42 (Dec 21 – 26, nonstop). Next cheapest: London from $46 and Edinburgh from $51. We compare 3 departure cities.
What is the cheapest month to fly to Belfast?
December 2026: the cheapest round trip we have found departing that month is $42. The most expensive month in our data is March, where the cheapest round trip is $80. Based on the 4 months ahead we track.
Are there nonstop flights to Belfast?
Yes. We have found nonstop round trips from Manchester, London and Edinburgh. The cheapest is $42 from Manchester.
More of United Kingdom
All flights to United Kingdom
Popular destinations
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About these prices
We track round-trip economy fares to Belfast (United Kingdom) from the cities listed above using Travelpayouts / Aviasales data, and refresh every route about once a day. The cheapest round trip we've found is $42 from Manchester. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.