Which airlines offer extra legroom and free seat selection on Belfast Intl Airport to Southampton flights?

Among airlines operating Belfast Intl Airport to Southampton flights: • easyJet: offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

Which airlines fly from Belfast Intl Airport to Southampton?

Only easyJet operates flights between Belfast Intl Airport and Southampton.

Which airports can I use when flying from Belfast Intl Airport to Southampton?

Flights from Belfast Intl Airport to Southampton usually depart from Belfast Intl (BFS) and arrive at Southampton Eastleigh (SOU).

Which airlines include bags at no extra cost on Belfast Intl Airport to Southampton flights?

Here are some options for this route, based on selected ticket types and cabin classes: • easyJet: a checked bag in Economy class class Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Which cabin classes can I book on flights from Belfast Intl Airport to Southampton?

Only Economy class is available on flights from Belfast Intl Airport to Southampton.

What is the standard checked bag allowance on flights from Belfast Intl Airport to Southampton?

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £32–£68 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Which aircraft model is used most often on flights from Belfast Intl Airport to Southampton?

The ATR 72-201 / 202 family is used most often on this route, operated mainly by Aer Lingus and British Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

Can I save money by using flexible dates for flights from Belfast Intl Airport to Southampton?

Yes. Flexible dates can save you up to 35% on flights from Belfast Intl Airport to Southampton. Sunday is the cheapest departure day at £98 return on average, while Thursday is the most expensive at £149, a difference of £52. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Southampton?

Some of the most popular sights in Southampton are Mayflower Theatre, St. Mary's Stadium, and Southampton General Hospital. These are among the most viewed places in Southampton on KAYAK.

What are the earliest and latest flights from Belfast Intl Airport to Southampton?

These are the earliest and latest flight times available from Belfast Intl Airport to Southampton: • Earliest: departs at 09:15 and lands at 10:35 • Latest: departs at 09:15 and lands at 10:35. The flight takes about 1h 20m.

How long is a flight from Belfast Intl Airport to Southampton?

A direct flight from Belfast Intl Airport to Southampton takes 1h 20m, covering 326 miles.

Do I need a passport to fly from Belfast Intl Airport to Southampton?

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

How are flight prices from Belfast Intl Airport to Southampton looking right now?

One-way fares from Belfast Intl Airport to Southampton are currently lower than usual. Average one-way flight prices are about £60, which is 16% below the typical average for this route.

Which car hire options are available at Southampton Eastleigh Airport (SOU)?

Southampton Eastleigh Airport (SOU) hosts 5 major car hire companies, with daily rates starting from around £39 for economy cars. Top options include: • Alamo • Budget • Avis • Sixt • Enterprise Rent-A-Car

How much should I expect to pay for a Belfast Intl Airport to Southampton flight?

Return flights from Belfast Intl Airport to Southampton range from £85 to £151, with an average of £109 over the past 12 months. Anything below £85 counts as a good deal.

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

Return flights from Belfast Intl Airport to Southampton typically range from £85 to £151. The lowest price found in the past 5 days was £73 on easyJet.

Which airline is the cheapest to fly from Belfast Intl Airport to Southampton?

easyJet (£73) offered the cheapest return ticket from Belfast Intl Airport to Southampton in the last 5 days.

£22 CHEAP FLIGHTS from Belfast Intl Airport to Southampton (BFS - SOU)

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Cheapest return flight

£73

Typical prices: £85-£151

easyJet

Mon 5/2Wed 7/2

BFS - SOU • Direct

Cheapest direct flights

£96

Typical prices: £85-£151

easyJet

Mon 26/3Mon 2/4

BFS - SOU • Direct

Direct flights

Not available

There are currently no direct flights between Belfast Intl Airport and Southampton. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

April

Cheapest • 24% price drop

August

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Southampton!

Flight Deals

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

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

Return

One-way

Last minute

Direct

Recent return flight deals from Belfast Intl to Southampton

Fri, 5 Feb - Sun, 7 Feb

16:55 - 18:05BFS Belfast Intl-SOU Southampton Eastleigh

1h 10mdirect

14:00 - 20:25SOU Southampton Eastleigh-BFS Belfast Intl

6h 25m1 stop Glasgow Intl

£78easyJet

Fri, 5 Feb - Sun, 7 Feb

16:55 - 18:05BFS Belfast Intl-SOU Southampton Eastleigh

1h 10mdirect

14:00 - 20:25SOU Southampton Eastleigh-BFS Belfast Intl

6h 25m1 stop Glasgow Intl

£78easyJet

Fri, 26 Mar - Fri, 2 Apr

16:55 - 18:05BFS Belfast Intl-SOU Southampton Eastleigh

1h 10mdirect

12:20 - 13:35SOU Southampton Eastleigh-BFS Belfast Intl

1h 15mdirect

£96easyJet

Fri, 5 Feb - Sun, 7 Feb

07:00 - 12:00BFS Belfast Intl-SOU Southampton Eastleigh

5h 00m1 stop Manchester

14:00 - 20:25SOU Southampton Eastleigh-BFS Belfast Intl

6h 25m1 stop Glasgow Intl

£110easyJet

Fri, 12 Feb - Sun, 14 Feb

16:55 - 18:05BFS Belfast Intl-SOU Southampton Eastleigh

1h 10mdirect

14:00 - 18:15SOU Southampton Eastleigh-BFS Belfast Intl

4h 15m1 stop Glasgow Intl

£119easyJet

Sat, 28 Nov - Sat, 5 Dec

19:55 - 15:35BFS Belfast Intl-SOU Southampton Eastleigh

19h 40m1 stop Glasgow Intl

08:20 - 21:55SOU Southampton Eastleigh-BFS Belfast Intl

13h 35m1 stop Glasgow Intl

£138easyJet

Fri, 12 Feb - Sun, 14 Feb

20:45 - 07:45BFS Belfast Intl-SOU Southampton Eastleigh

11h 00m1 stop Glasgow Intl

14:00 - 18:15SOU Southampton Eastleigh-BFS Belfast Intl

4h 15m1 stop Glasgow Intl

£151easyJet

Fri, 5 Feb - Sun, 7 Feb

08:25 - 12:00BFS Belfast Intl-SOU Southampton Eastleigh

3h 35m1 stop Manchester

16:05 - 09:10SOU Southampton Eastleigh-BFS Belfast Intl

17h 05m2 stops Alicante London Stansted

£159Multiple Airlines

Fri, 5 Feb - Sun, 7 Feb

08:25 - 12:00BFS Belfast Intl-SOU Southampton Eastleigh

3h 35m1 stop Manchester

16:05 - 09:10SOU Southampton Eastleigh-BFS Belfast Intl

17h 05m2 stops Alicante London Stansted

£160Multiple Airlines

Wed, 20 Jan - Thu, 21 Jan

18:55 - 08:40BFS Belfast Intl-SOU Southampton Eastleigh

13h 45m1 stop Glasgow Intl

13:50 - 22:20SOU Southampton Eastleigh-BFS Belfast Intl

8h 30m1 stop Glasgow Intl

£170easyJet

Booking Insights

Price, demand, and travel trends for Belfast Intl Airport to Southampton flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a return flight from Belfast Intl Airport to Southampton? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Belfast Intl Airport to Southampton departing in February.

Find deals

Low season	December
High season	August
Cheapest flight	£22

Beat the crowds with an average 97% drop in traveller numbers.

The most popular month to fly with an average 52% increase in traveller numbers.

One-way 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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What are the earliest and latest flights from Belfast Intl Airport to Southampton?
These are the earliest and latest flight times available from Belfast Intl Airport to Southampton:

• Earliest: departs at 09:15 and lands at 10:35
• Latest: departs at 09:15 and lands at 10:35.

The flight takes about 1h 20m.
Which cabin classes can I book on flights from Belfast Intl Airport to Southampton?
Only Economy class is available on flights from Belfast Intl Airport to Southampton.
How long is a flight from Belfast Intl Airport to Southampton?
A direct flight from Belfast Intl Airport to Southampton takes 1h 20m, covering 326 miles.
Do I need a passport to fly from Belfast Intl Airport to Southampton?
No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.
How much should I expect to pay for a Belfast Intl Airport to Southampton flight?
Return flights from Belfast Intl Airport to Southampton range from £85 to £151, with an average of £109 over the past 12 months. Anything below £85 counts as a good deal.
What is the standard checked bag allowance on flights from Belfast Intl Airport to Southampton?
There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £32–£68 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.
Which aircraft model is used most often on flights from Belfast Intl Airport to Southampton?
The ATR 72-201 / 202 family is used most often on this route, operated mainly by Aer Lingus and British Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.
How are flight prices from Belfast Intl Airport to Southampton looking right now?
One-way fares from Belfast Intl Airport to Southampton are currently lower than usual. Average one-way flight prices are about £60, which is 16% below the typical average for this route.
Which car hire options are available at Southampton Eastleigh Airport (SOU)?
Southampton Eastleigh Airport (SOU) hosts 5 major car hire companies, with daily rates starting from around £39 for economy cars. Top options include:

• Alamo
• Budget
• Avis
• Sixt
• Enterprise Rent-A-Car
Which airports can I use when flying from Belfast Intl Airport to Southampton?
Flights from Belfast Intl Airport to Southampton usually depart from Belfast Intl (BFS) and arrive at Southampton Eastleigh (SOU).
Can I save money by using flexible dates for flights from Belfast Intl Airport to Southampton?
Yes. Flexible dates can save you up to 35% on flights from Belfast Intl Airport to Southampton. Sunday is the cheapest departure day at £98 return on average, while Thursday is the most expensive at £149, a difference of £52.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
Which airlines fly from Belfast Intl Airport to Southampton?
Only easyJet operates flights between Belfast Intl Airport and Southampton.
What popular places can I visit in Southampton?
Some of the most popular sights in Southampton are Mayflower Theatre, St. Mary's Stadium, and Southampton General Hospital. These are among the most viewed places in Southampton on KAYAK.
Which airlines offer extra legroom and free seat selection on Belfast Intl Airport to Southampton flights?
Among airlines operating Belfast Intl Airport to Southampton flights:

• easyJet: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
Which airlines include bags at no extra cost on Belfast Intl Airport to Southampton flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• easyJet: a checked bag in Economy class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average £98, about £52 less than Thursday fares (35% savings) based on the last 12 months.
If you can choose when to travel, plan your Belfast Intl Airport to Southampton trip for April. Fares historically average £84 return in that month – typically £76 less than the most expensive month, which is February (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Southampton Eastleigh Airport.

• DoubleTree by Hilton Southampton
• Premier Inn Southampton Airport

More options for your flight from Belfast Intl to Southampton

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BFS - SOU

£22 Find Cheap Flights from Belfast Intl Airport to Southampton – Compare and Save

Everything you should know

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

Recent return flight deals from Belfast Intl to Southampton

Recent one-way flight deals from Belfast Intl to Southampton

Recent last minute flight deals from Belfast Intl to Southampton

Recent direct flight deals from Belfast Intl to Southampton

Price, demand, and travel trends for Belfast Intl Airport to Southampton flights

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

Which airline is the cheapest to fly from Belfast Intl Airport to Southampton?

Key details for Belfast Intl Airport to Southampton flights

Low season

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Cheapest flight

When to book flights from Belfast Intl to Southampton

Your Belfast Intl Airport to Southampton flight questions, answered

Your guide to booking Belfast Intl Airport to Southampton flights

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Flights from domestic origins to Southampton

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