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Cheap flights from Northern Ireland to Southampton from £28

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BFS — SOU
27 Feb — 5 Mar1
1 adult
Tue 27/2
Tue 5/3

How far in advance should I book a flight from Northern Ireland to Southampton?

Find a great deal and save up to 176% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Northern Ireland to Southampton within the next two weeks, with the cheapest ticket starting at £70.

What is the cheapest month to fly from Northern Ireland to Southampton?

May is one of the best times of the year to fly to Southampton from Northern Ireland. Prices for May average £62 per person but you can even find prices for as low as £22. The most expensive prices can be found in the month of December. Opting for a May flight can save you 44% on your journey compared to booking in December

When is the cheapest time to fly from Northern Ireland to Southampton (NIR - SOU)?

When flying from Northern Ireland to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap easyJet flights from Northern Ireland to Southampton

Explore cheap flight options specifically provided by easyJet for the route between Northern Ireland and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
Peruse some of the lowest-priced easyJet flights we've found from Northern Ireland to Southampton. Deals update often to give you more flight options matching your criteria
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£49
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£51
Sun 31/310:10BFS - SOU
Nonstop1h 15measyJet
Sat 6/411:45SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£65
Thu 8/819:40BFS - SOU
Nonstop1h 15measyJet
Sat 10/812:25SOU - BFS
Nonstop1h 20measyJet
Deal found 20/2£77
Mon 1/410:05BFS - SOU
Nonstop1h 15measyJet
Fri 5/421:35SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£85
Sun 31/310:10BFS - SOU
Nonstop1h 15measyJet
Sat 6/411:20SOU - BFS
1 stop11h 00measyJet
Deal found 21/2£122
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Tue 19/312:00SOU - BFS
2 stops8h 05measyJet
Deal found 21/2£134
Mon 25/310:25BFS - SOU
Nonstop1h 15measyJet
Fri 29/313:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£137
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Tue 19/312:00SOU - BFS
2 stops8h 05measyJet
Deal found 21/2£138

Cheap British Airways flights from Northern Ireland to Southampton

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
Take a gander at the lowest prices we've found on British Airways flights from Northern Ireland to Southampton. Check back soon if you're not seeing flights that suit your needs.
Wed 6/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Wed 13/311:45SOU - BHD
Nonstop1h 40mBritish Airways
Deal found 21/2£220
Thu 8/807:10BHD - SOU
1 stop4h 55mBritish Airways
Sat 10/810:00SOU - BHD
Nonstop1h 45mBritish Airways
Deal found 20/2£317
Wed 6/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Wed 13/316:00SOU - BHD
1 stop5h 15mBritish Airways
Deal found 21/2£340
Wed 27/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Sun 31/312:15SOU - BHD
1 stop5h 25mBritish Airways
Deal found 20/2£364
Wed 27/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Sun 31/312:15SOU - BHD
1 stop5h 25mBritish Airways
Deal found 21/2£364
Wed 27/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Sun 31/316:00SOU - BHD
2 stops22h 35mBritish Airways
Deal found 20/2£369
Wed 27/309:40BHD - SOU
Nonstop1h 35mBritish Airways
Sun 31/316:00SOU - BHD
2 stops17h 05mBritish Airways
Deal found 21/2£370

Cheap Northern Ireland to Southampton flights in February & March 2024

Find cheap flight options from Northern Ireland to Southampton specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 920,304 searches. Prices were last updated on 23 February 2024.
The lowest fares we've come across on flights travelling from Northern Ireland to Southampton in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£49
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£51
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£57
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£60
Sun 31/310:10BFS - SOU
Nonstop1h 15measyJet
Sat 6/411:45SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£65
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£74
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£75
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Wed 27/319:05SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£79
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Wed 27/319:05SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£88

Northern Ireland to Southampton 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and Southampton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
The lowest fares we've come across on flights travelling from Northern Ireland to Southampton in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£49
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£51
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£57
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£60
Sun 31/310:10BFS - SOU
Nonstop1h 15measyJet
Sat 6/411:45SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£65
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£74
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£75
Thu 8/819:40BFS - SOU
Nonstop1h 15measyJet
Sat 10/812:25SOU - BFS
Nonstop1h 20measyJet
Deal found 20/2£77
Thu 5/910:35BFS - SOU
Nonstop1h 15measyJet
Mon 16/911:50SOU - BFS
Nonstop1h 20measyJet
Deal found 22/2£78

Direct flights to Southampton from Northern Ireland

Discover direct flight options from Northern Ireland to Southampton. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
If you're seeking options on non-stop flights from Northern Ireland to Southampton, check out these fares. Users seeking other options on flights from Northern Ireland to Southampton should update the search form at the top of the page.
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£49
Sun 17/308:50BFS - SOU
Nonstop1h 15measyJet
Mon 18/312:30SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£51
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£57
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Tue 19/311:45SOU - BHD
Nonstop1h 40mAer Lingus
Deal found 21/2£60
Sun 31/310:10BFS - SOU
Nonstop1h 15measyJet
Sat 6/411:45SOU - BFS
Nonstop1h 20measyJet
Deal found 21/2£65
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£74
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Mon 18/308:45SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£75
Thu 8/819:40BFS - SOU
Nonstop1h 15measyJet
Sat 10/812:25SOU - BFS
Nonstop1h 20measyJet
Deal found 20/2£77
Sun 17/306:40BHD - SOU
Nonstop1h 40mAer Lingus
Wed 27/319:05SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 21/2£79

One-way flights to Southampton from Northern Ireland

Search for one-way flight options from Northern Ireland to Southampton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
Users in need of a one-way flight from Northern Ireland to Southampton can choose from these deals. Users in need of a round-trip flight from Northern Ireland to Southampton instead should update the search form at the top of page.
Thu 14/306:45BHD - SOU
Nonstop1h 35mAer Lingus
Deal found 21/2£28
Wed 17/412:10BHD - SOU
1 stop21h 45measyJet
Deal found 21/2£33
Wed 17/407:00BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 21/2£38
Sat 25/507:00BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 21/2£40
Thu 28/306:45BHD - SOU
Nonstop1h 35mAer Lingus
Deal found 21/2£58
Thu 14/307:05BHD - SOU
1 stop10h 15mMultiple Airlines
Deal found 21/2£66
Thu 28/308:15BFS - SOU
1 stop9h 05measyJet
Deal found 21/2£67
Thu 28/307:05BHD - SOU
1 stop10h 15mMultiple Airlines
Deal found 21/2£83
Thu 28/307:05BHD - SOU
1 stop10h 15mMultiple Airlines
Deal found 21/2£85

Find flights from Northern Ireland to Southampton within your budget

Customise your flight search to find flights from Northern Ireland to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£49 - £145

Route

Depart

Return

Price

Belfast IntlSouthampton Eastleigh

BFS - SOU

BFSSOU

Belfast Intl

Sun 17/3

Nonstop1h 15m

Southampton Eastleigh

Mon 18/3

Nonstop1h 20m

£49

Belfast IntlSouthampton Eastleigh

BFS - SOU

BFSSOU

Belfast Intl

Sun 17/3

Nonstop1h 15m

Southampton Eastleigh

Mon 18/3

Nonstop1h 20m

£51

Belfast CitySouthampton Eastleigh

BHD - SOU

BHDSOU

Belfast City

Sun 17/3

Nonstop1h 40m

Southampton Eastleigh

Tue 19/3

Nonstop1h 40m

£57

Belfast CitySouthampton Eastleigh

BHD - SOU

BHDSOU

Belfast City

Sun 17/3

Nonstop1h 40m

Southampton Eastleigh

Tue 19/3

Nonstop1h 40m

£60

Belfast IntlSouthampton Eastleigh

BFS - SOU

BFSSOU

Belfast Intl

Sun 31/3

Nonstop1h 15m

Southampton Eastleigh

Sat 6/4

Nonstop1h 20m

£65

Belfast CitySouthampton Eastleigh

BHD - SOU

BHDSOU

Belfast City

Sun 17/3

Nonstop1h 40m

Southampton Eastleigh

Mon 18/3

Nonstop1h 35m

£74

Belfast CitySouthampton Eastleigh

BHD - SOU

BHDSOU

Belfast City

Sun 17/3

Nonstop1h 40m

Southampton Eastleigh

Mon 18/3

Nonstop1h 35m

£75

Belfast IntlSouthampton Eastleigh

BFS - SOU

BFSSOU

Belfast Intl

Thu 8/8

Nonstop1h 15m

Southampton Eastleigh

Sat 10/8

Nonstop1h 20m

£77

Belfast CitySouthampton Eastleigh

BHD - SOU

BHDSOU

Belfast City

Sun 17/3

Nonstop1h 40m

Southampton Eastleigh

Tue 19/3

2 stops9h 00m

£145

Flights are sorted by cheapest first

Deals found on 21/2

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 23 February 2024.
Read through reviews of airlines operating flights from Northern Ireland to Southampton, such as easyJet, British Airways and Aer Lingus. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.3
Good
1,426 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Comfort

7.1

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

I didn’t like that the seats are sooo small on these planes. Also I was a disabled passenger who wrote to the airlines requesting special assistance and still had to climb steps to get into a prop job. Then at my connection the wheelchair person only took me to the drive way and made my husband take me the rest of the way through the airport. Wheelchair assist was disorganized.

7.3
Good
1,426 reviews
7.3
Good
1,426 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Comfort

7.1

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

I didn’t like that the seats are sooo small on these planes. Also I was a disabled passenger who wrote to the airlines requesting special assistance and still had to climb steps to get into a prop job. Then at my connection the wheelchair person only took me to the drive way and made my husband take me the rest of the way through the airport. Wheelchair assist was disorganized.

7.0
Good
3,151 reviews
7.3
Good
1,426 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Comfort

7.1

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

I didn’t like that the seats are sooo small on these planes. Also I was a disabled passenger who wrote to the airlines requesting special assistance and still had to climb steps to get into a prop job. Then at my connection the wheelchair person only took me to the drive way and made my husband take me the rest of the way through the airport. Wheelchair assist was disorganized.

6.9
Okay
7,020 reviews
7.3
Good
1,426 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Comfort

7.1

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

I didn’t like that the seats are sooo small on these planes. Also I was a disabled passenger who wrote to the airlines requesting special assistance and still had to climb steps to get into a prop job. Then at my connection the wheelchair person only took me to the drive way and made my husband take me the rest of the way through the airport. Wheelchair assist was disorganized.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Southampton from Northern Ireland?

Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to Southampton.

Can I find flights from Northern Ireland to Southampton for under £100 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to Southampton for under £100. The cheapest flight booked recently is on easyJet for just £49, but on average you can expect to pay £93.

Are there nonstop flights from Northern Ireland to Southampton for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from Northern Ireland to Southampton under £100. A good price for a nonstop flight from Northern Ireland to Southampton is less than £100.

What days are direct flights available from Northern Ireland to Southampton?

Direct flights are available for this route on the following days: Thursday.

How many flights depart from Northern Ireland to Southampton on average per day?

1 flight departure from Northern Ireland to Southampton per day on average.
Morning (6am - Midday) - 100% of flight departures

How long is the flight from Northern Ireland to Southampton?

Departing from Northern Ireland to Southampton will take you 1h 15m. The distance from Northern Ireland to Southampton is about 328 mi. All flights are typically direct.

What are the cheapest airlines to fly from Northern Ireland to Southampton one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £28. However, be on the lookout for offers from easyJet and British Airways, as they are both options that can get you from Northern Ireland to Southampton for a low price.

What are the most popular airlines that fly from Northern Ireland to Southampton?

What are the cheapest flights from Northern Ireland to Southampton?

The cheapest flight price from Northern Ireland to Southampton is £18. On average you can expect to pay £47. The most popular route, (Belfast Intl - Southampton Eastleigh), can usually be booked for £51.

What does BFS to SOU mean?

BFS and SOU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BFS to SOU refers to a flight route from Belfast Intl Airport to Southampton Eastleigh Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Southampton
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Northern Ireland to Southampton

Discover the top 4 airlines that operate flights from Northern Ireland to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
AirlineCheapestAverage