Find cheap flights from Southampton to Belfast Intl Airport

SOU - BFS

Find cheap flights from Southampton to Belfast Intl Airport

Search hundreds of travel sites at once for deals on flights to Belfast Intl Airport. Bundle your flight + hotel and save!

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Southampton (SOU)
Belfast Intl
Fri 17/9
Fri 24/9
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Good to know - Cheap tickets from Southampton to Belfast Intl Airport

Low season

SeptemberBest time to beat the crowds (19% less expensive on average)

High season

AugustMost popular time to fly (26% more expensive on average)

Average price (return flight)

£127(avg. price over the last 2 weeks)

Good deal (return flight)

£82or less

Good deal one-way

£71or less

When to book flights from Southampton to Belfast Intl Airport

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight from Southampton to Belfast Intl Airport

  • Looking for a cheap flight from Belfast Intl Airport to Southampton? 25% of our users found flights on this route for £71 or less one-way and £82 or less round-trip.
  • The cheapest flight from Southampton to Belfast Intl Airport was found, on average, 75 days before departure.
  • Book at least 4 weeks before departure in order to get a below-average price for flights from Southampton to Belfast Intl Airport.
  • High season is considered to be July, August, and September. The cheapest month to fly from Southampton to Belfast Intl Airport is September.
  • Morning departure is around 16% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Southampton to Belfast Intl Airport flights

How long does a flight from Southampton to Belfast Intl Airport take?

What’s the cheapest day of the week to fly from Southampton to Belfast Intl Airport?

How does KAYAK find such low prices on flights from Southampton to Belfast Intl Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Belfast Intl Airport?

What is the Hacker Fare option on flights from Southampton to Belfast Intl Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Belfast Intl Airport?

COVID-19 information

Safety measures for airlines flying from Southampton to Belfast Intl Airport

Airlines flying from Southampton to Belfast Intl Airport have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Southampton to Belfast Intl Airport

Mandatory masks

Masks required on board, masks provided on flights from Southampton to Belfast Intl Airport

Social distancing seating

Middle seats unavailable to book on flights from Southampton to Belfast Intl Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Southampton to Belfast Intl Airport

Book cheap flights from Southampton to Belfast Intl Airport

Cheapest flights to Belfast Intl Airport from Southampton found in 2021 and 2022

Recent return flight deals

14/10
Thu
1 stop
Multiple Airlines
8h 15m
SOU - BFS
16/10
Sat
1 stop
Multiple Airlines
15h 15m
BFS - SOU
28/1
Fri
2 stops
Multiple Airlines
9h 30m
SOU - BFS
30/1
Sun
1 stop
Multiple Airlines
7h 05m
BFS - SOU
12/10
Tue
1 stop
Multiple Airlines
5h 15m
SOU - BFS
19/10
Tue
1 stop
Multiple Airlines
12h 15m
BFS - SOU
1/10
Fri
1 stop
Multiple Airlines
5h 25m
SOU - BFS
4/10
Mon
1 stop
Multiple Airlines
14h 15m
BFS - SOU
10/2
Thu
2 stops
Multiple Airlines
11h 20m
SOU - BFS
14/2
Mon
1 stop
Multiple Airlines
17h 50m
BFS - SOU
10/2
Thu
2 stops
Multiple Airlines
5h 45m
SOU - BFS
14/2
Mon
2 stops
Multiple Airlines
14h 45m
BFS - SOU
28/1
Fri
1 stop
Multiple Airlines
3h 45m
SOU - BFS
30/1
Sun
1 stop
Multiple Airlines
18h 55m
BFS - SOU
22/10
Fri
1 stop
Multiple Airlines
5h 25m
SOU - BFS
29/10
Fri
1 stop
Multiple Airlines
10h 45m
BFS - SOU
28/1
Fri
2 stops
Multiple Airlines
9h 30m
SOU - BFS
30/1
Sun
1 stop
Multiple Airlines
5h 20m
BFS - SOU
1/10
Fri
2 stops
Multiple Airlines
32h 15m
SOU - BFS
3/10
Sun
1 stop
Multiple Airlines
22h 05m
BFS - SOU
17/11
Wed
1 stop
Multiple Airlines
7h 20m
SOU - BFS
24/11
Wed
1 stop
Multiple Airlines
7h 10m
BFS - SOU
1/10
Fri
1 stop
Multiple Airlines
5h 25m
SOU - BFS
3/10
Sun
1 stop
Multiple Airlines
11h 55m
BFS - SOU
30/9
Thu
1 stop
Multiple Airlines
3h 55m
SOU - BFS
1/10
Fri
2 stops
Multiple Airlines
14h 40m
BFS - SOU
28/1
Fri
2 stops
Multiple Airlines
8h 00m
SOU - BFS
30/1
Sun
2 stops
Multiple Airlines
10h 20m
BFS - SOU
28/1
Fri
2 stops
Multiple Airlines
8h 00m
SOU - BFS
30/1
Sun
2 stops
Multiple Airlines
10h 20m
BFS - SOU
12/10
Tue
2 stops
Multiple Airlines
41h 05m
SOU - BFS
19/10
Tue
2 stops
Multiple Airlines
23h 35m
BFS - SOU
12/10
Tue
2 stops
Multiple Airlines
41h 05m
SOU - BFS
19/10
Tue
1 stop
Multiple Airlines
21h 35m
BFS - SOU
21/10
Thu
2 stops
Multiple Airlines
8h 10m
SOU - BFS
28/10
Thu
1 stop
Multiple Airlines
3h 45m
BFS - SOU
25/10
Mon
2 stops
Multiple Airlines
14h 45m
SOU - BFS
28/10
Thu
1 stop
Multiple Airlines
3h 45m
BFS - SOU
25/10
Mon
1 stop
Multiple Airlines
11h 25m
SOU - BFS
28/10
Thu
1 stop
Multiple Airlines
10h 45m
BFS - SOU
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Recent one-way flight deals

24/9
Fri
2 stops
Multiple Airlines
27h 50m
SOU - BFS
24/9
Fri
1 stop
Multiple Airlines
18h 00m
SOU - BFS
25/9
Sat
2 stops
Multiple Airlines
34h 55m
SOU - BFS
25/9
Sat
1 stop
Multiple Airlines
6h 00m
SOU - BFS
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