- Cheapest fare
- £89
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 05m
easyJet · Mon 16 Nov
from £89
Usually 1+ stop
510 km
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Cheapest month to fly from Belfast to Southampton
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Belfast to Southampton
Belfast (BFS) and Southampton (SOU) are about 510 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 05m. Over the next few months, one-way fares start from £89, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Belfast to Southampton?
The cheapest one-way fare we've seen recently is £89 with easyJet, departing Monday, 16 November 2026.
What is the cheapest month to fly from Belfast to Southampton?
November 2026 currently has the lowest fares, from £89 one way.
Are there direct flights from Belfast to Southampton?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Belfast to Southampton?
The quickest journey we've seen takes about 2h 05m. Belfast and Southampton are around 510 km apart.
Which airlines fly from Belfast to Southampton?
Recent fares on this route were with easyJet.
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