AirHint found the following cheapest return flights from Southampton (SOU) to Belfast (BFS)
in September 2024 (see full year ).
Return flights
26 Sep
- 30 Sep
easyJet
$ 71
direct
25 Sep
- 02 Oct
Aer Lingus
$ 73
direct
28 Sep
- 01 Oct
Aer Lingus
$ 73
direct
21 Sep
- 28 Sep
easyJet
$ 74
direct
30 Sep
- 01 Oct
Aer Lingus
$ 74
direct
28 Sep
- 30 Sep
easyJet
$ 75
direct
25 Sep
- 26 Sep
Aer Lingus
$ 76
direct
25 Sep
- 25 Sep
Aer Lingus
$ 80
direct
27 Sep
- 30 Sep
easyJet
$ 83
direct
27 Sep
- 29 Sep
easyJet
$ 83
direct
30 Sep
- 02 Oct
Aer Lingus
$ 83
direct
21 Sep
- 22 Sep
easyJet
$ 84
direct
25 Sep
- 29 Sep
Aer Lingus
$ 85
direct
28 Sep
- 29 Sep
easyJet
$ 87
direct
27 Sep
- 01 Oct
easyJet
$ 93
direct
28 Sep
- 04 Oct
Aer Lingus
$ 128
direct
Also check the deals for one-way flights from Southampton to Belfast in September .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.