- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 25% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Belfast (BFS) to Southampton (SOU)
Prices were available within the past 7 days and start at £29 for one-way flights and £58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 3 Jul - Thu, 4 Jul
BHD
Belfast
SOU
Southampton
£58 Return, found 1 hour ago
£58
Return
found 1 hour ago
Wed, 26 Jun - Wed, 26 Jun
BHD
Belfast
SOU
Southampton
£59 Return, found 1 day ago
£59
Return
found 1 day ago
Thu, 19 Sep - Mon, 23 Sep
BHD
Belfast
SOU
Southampton
£64 Return, just found
£64
Return
just found
Sun, 22 Sep - Mon, 30 Sep
BFS
Belfast
SOU
Southampton
£72 Return, found 1 hour ago
£72
Return
found 1 hour ago
Mon, 8 Jul - Wed, 10 Jul
BHD
Belfast
SOU
Southampton
£73 Return, found 2 days ago
£73
Return
found 2 days ago
Fri, 7 Feb - Fri, 14 Feb
BFS
Belfast
SOU
Southampton
£74 Return, found 1 day ago
£74
Return
found 1 day ago
Expedia's Latest Trends
Hotels
Flights
Cars
Holidays
*Available to Expedia members.