Cheap flights from Dublin to Belfast
Cheapest current fares: $60 in June 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Dublin (DUB) to Belfast (BFS). Refreshed daily.
Dublin (DUB) → Belfast (BFS)
- June 2026 $60
- May 2026 $66
Frequently asked questions
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What is the cheapest month to fly from Dublin to Belfast?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Dublin (DUB) to Belfast (BFS), with fares starting from $60.
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What is the lowest current fare from DUB to BFS?
The lowest currently-listed fare from Dublin (DUB) to Belfast (BFS) is $60 on 2026-06-02.
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Is there a direct flight from Dublin to Belfast?
There is currently no non-stop service from DUB to BFS. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.