BFS - SOU

£17 Find Cheap Flights from Belfast Intl Airport to Southampton – Compare and Save

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Everything you should know

Cheapest return fare
£39
Typical prices: £97-£132
easyJet
Mon 12/10Sat 17/10
BFS - SOU • Direct
Cheapest one-way flight
£17
Typical prices: £49-£50
easyJet
Mon 12/10
BFS - SOU • Direct
Direct flights
4 days a week
Mon, Fri, Sat, Sun
You can fly direct with easyJet. Average duration is 1h 15m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 32% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Belfast Intl to Southampton (BFS-SOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Southampton

Mon, 12 Oct - Sat, 17 Oct
easyJet Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:15 - 13:30SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£39easyJet
Mon, 12 Oct - Sat, 17 Oct
easyJet Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:15 - 13:30SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£41easyJet
Mon, 12 Oct - Sat, 17 Oct
easyJet Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:15 - 13:30SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£42easyJet
Mon, 12 Oct - Sat, 17 Oct
easyJet Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:15 - 13:30SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£44easyJet
Sat, 3 Oct - Sun, 4 Oct
easyJet Logo
10:30 - 11:45BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:35 - 13:50SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£47easyJet
Sat, 10 Oct - Sat, 17 Oct
easyJet Logo
10:30 - 11:45BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:15 - 13:30SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£48easyJet
Sat, 3 Oct - Sun, 4 Oct
easyJet Logo
10:30 - 11:45BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:35 - 13:50SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£49easyJet
Mon, 5 Oct - Mon, 12 Oct
easyJet Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
easyJet Logo
12:25 - 13:40SOU  Southampton Eastleigh-BFS Belfast Intl
1h 15mdirect
£56easyJet
Mon, 5 Oct - Mon, 12 Oct
Multiple Airlines Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
Multiple Airlines Logo
19:20 - 12:15SOU  Southampton Eastleigh-BFS Belfast Intl
16h 55m2 stops Barcelona-El Prat London Stansted
£89Multiple Airlines
Mon, 5 Oct - Mon, 12 Oct
Multiple Airlines Logo
10:35 - 11:50BFS  Belfast Intl-SOU Southampton Eastleigh
1h 15mdirect
Multiple Airlines Logo
19:20 - 12:15SOU  Southampton Eastleigh-BFS Belfast Intl
16h 55m2 stops Barcelona-El Prat London Stansted
£95Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Belfast Intl to Southampton flights

Get data-powered insights and trends into flights from Belfast Intl to Southampton to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Belfast Intl Airport to Southampton?

Flight prices are below average for this route right now.

Flights to Southampton from Belfast Intl Airport usually cost between £78 and £150 in October.
The lowest price found in the past 5 days was £39 on easyJet (12 Oct–17 Oct).

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

When flying from Belfast Intl Airport to Southampton, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Belfast Intl Airport, you’ll find the best rates on Saturdays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Belfast Intl Airport to Southampton?

The cheapest month for flights from Belfast Intl Airport to Southampton is April, where tickets cost £89 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is £203 and £161 respectively.

How far in advance should I book a flight from Belfast Intl Airport to Southampton?

To get a below average price on the flight from Belfast Intl Airport to Southampton, you should book around 2 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Find deals

Good to know - Cheap tickets from Belfast Intl Airport to Southampton

Low season

March

Cheapest flight

£17
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Belfast Intl Airport to Southampton

When to book flights from Belfast Intl to Southampton

Are your dates flexible? Find out the best times to travel from Belfast Intl to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking Belfast Intl Airport to Southampton flights

  • How many flights are there between Belfast Intl Airport and Southampton per day?

    There is a maximum of 1 direct flight a day that takes off from Belfast Intl Airport and lands in Southampton, with an average flight time of 1h 15m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 4 flights.

  • What is the cheapest flight from Belfast Intl Airport to Southampton?

    In the last 5 days, the lowest price for a flight from Belfast Intl Airport to Southampton was £17 for a one-way ticket and £39 for a return.

  • Which airports will I be using when flying from Belfast Intl Airport to Southampton?

    On your way to Southampton, you’ll fly out from Belfast Intl. You’ll be landing at Southampton Eastleigh.

  • Which aircraft models fly most regularly from Belfast Intl Airport to Southampton?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Belfast Intl Airport to Southampton flight route.

  • On which days can I fly direct from Belfast Intl Airport to Southampton?

    You can catch a direct flight from Belfast Intl Airport to Southampton on Monday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Belfast to Southampton, Aer Lingus or easyJet?

    The two airlines most popular with KAYAK users for flights from Belfast to Southampton are Aer Lingus and easyJet. With an average price for the route of £136 and an overall rating of 7.3, Aer Lingus is the most popular choice. easyJet is also a great choice for the route, with an average price of £102 and an overall rating of 6.9.

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options 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?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southampton with an airline and back to Belfast Intl Airport with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southampton from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s 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 Southampton or less round-trip.

Prefer to fly direct from Belfast Intl Airport to Southampton?

 
Find which airlines fly direct from Belfast Intl Airport to Southampton Eastleigh Airport, which days they fly and book direct flights.

Direct departures

Belfast Intl to Southampton Eastleigh

Monday

easyJet

easyJet

Friday

easyJet

easyJet

Saturday

easyJet

easyJet

Sunday

easyJet

easyJet

See more direct flights

Direct returns

Southampton Eastleigh to Belfast Intl

Monday

easyJet

easyJet

Friday

easyJet

easyJet

Saturday

easyJet

easyJet

Sunday

easyJet

easyJet

See more direct flights

More options for your flight from Belfast Intl to Southampton

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