Find cheap flights from Belfast Intl Airport to Southampton

BFS - SOU

Find cheap flights from Belfast Intl Airport to Southampton

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

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Southampton Eastleigh
Fri 22/10
Fri 29/10
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Good to know - Cheap tickets from Belfast Intl Airport to Southampton

Low season

OctoberBest time to beat the crowds (20% less expensive on average)

High season

JulyMost popular time to fly (25% more expensive on average)

Average price (return flight)

£128(avg. price over the last 2 weeks)

Good deal (return flight)

£94or less

Good deal one-way

£60or less

When to book flights from Belfast Intl Airport to Southampton

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

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

  • Looking for a cheap flight from Southampton to Belfast Intl Airport? 25% of our users found flights on this route for £60 or less one-way and £94 or less round-trip.
  • The cheapest flight from Belfast Intl Airport to Southampton was found, on average, 79 days before departure.
  • Book at least 5 weeks before departure in order to get a below-average price for flights from Belfast Intl Airport to Southampton.
  • High season is considered to be June, July, and August. The cheapest month to fly from Belfast Intl Airport to Southampton is October.
  • Morning departure is around 47% 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 Belfast Intl Airport to Southampton flights

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

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

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

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

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

COVID-19 information

Safety measures for airlines flying from Belfast Intl Airport to Southampton

Airlines flying from Belfast Intl Airport to Southampton 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 Belfast Intl Airport to Southampton

Mandatory masks

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

Social distancing seating

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

Pre-flight testing

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

Book cheap flights from Belfast Intl Airport to Southampton

Cheapest flights to Southampton from Belfast Intl Airport found in 2021

Recent return flight deals

18/11
Thu
1 stop
Multiple Airlines
15h 15m
BFS - SOU
19/11
Fri
1 stop
Multiple Airlines
17h 25m
SOU - BFS
4/11
Thu
1 stop
Multiple Airlines
13h 40m
BFS - SOU
7/11
Sun
1 stop
Multiple Airlines
11h 00m
SOU - BFS
4/11
Thu
2 stops
Multiple Airlines
28h 30m
BFS - SOU
7/11
Sun
1 stop
Multiple Airlines
11h 00m
SOU - BFS
4/11
Thu
1 stop
Multiple Airlines
23h 45m
BFS - SOU
7/11
Sun
3 stops
Multiple Airlines
29h 10m
SOU - BFS
4/11
Thu
2 stops
Multiple Airlines
28h 30m
BFS - SOU
7/11
Sun
3 stops
Multiple Airlines
29h 10m
SOU - BFS
18/11
Thu
2 stops
Multiple Airlines
8h 45m
BFS - SOU
19/11
Fri
2 stops
Multiple Airlines
7h 20m
SOU - BFS
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