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Cheap flights from Southampton to Northern Ireland from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Northern Ireland departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southampton to Northern Ireland

Cheap return flights

These are some of the best return flight deals from Southampton to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Southampton to Northern Ireland.

Cheap last-minute flights

Planning a quick getaway from Southampton to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Southampton to Northern Ireland

Find recent round-trip train or bus tickets from Southampton to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
16:10 - 17:30SOU-BFS
1h 20mdirect
11:45 - 12:55BFS-SOU
1h 10mdirect
£43easyJet
Find Deal
Wed, 26 Feb - Fri, 28 Feb
16:10 - 17:30SOU-BFS
1h 20mdirect
11:45 - 12:55BFS-SOU
1h 10mdirect
£45easyJet
Find Deal
Wed, 12 Feb - Fri, 14 Feb
12:25 - 13:45SOU-BFS
1h 20mdirect
10:45 - 11:55BFS-SOU
1h 10mdirect
£47easyJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
08:55 - 10:35SOU-BHD
1h 40mdirect
06:40 - 08:25BHD-SOU
1h 45mdirect
£66Aer Lingus
Find Deal
Tue, 11 Mar - Thu, 13 Mar
16:10 - 17:30SOU-BFS
1h 20mdirect
21:00 - 09:10BFS-SOU
12h 10m1 stop
£69easyJet
Find Deal
Wed, 12 Feb - Fri, 14 Feb
16:10 - 17:30SOU-BFS
1h 20mdirect
21:00 - 09:10BFS-SOU
12h 10m1 stop
£70easyJet
Find Deal
Wed, 26 Feb - Fri, 28 Feb
15:40 - 17:20SOU-BHD
1h 40mdirect
17:20 - 18:55BHD-SOU
1h 35mdirect
£75Aer Lingus
Find Deal
Sun, 23 Feb - Wed, 26 Feb
12:25 - 13:45SOU-BFS
1h 20mdirect
10:50 - 19:40BFS-SOU
8h 50m2 stops
Mon, 20 Jan - Mon, 27 Jan
19:25 - 21:00SOU-BHD
1h 35mdirect
07:10 - 17:20BHD-SOU
10h 10m1 stop
Tue, 11 Mar - Thu, 13 Mar
20:00 - 12:55SOU-BHD
16h 55m2 stops
17:20 - 18:55BHD-SOU
1h 35mdirect
£348British Airways
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Mon, 28 Apr - Thu, 1 May
12:25 - 13:45SOU-BFS
1h 20mdirect
£21easyJet
Find Deal
Mon, 27 Jan
09:35 - 11:15SOU-BHD
1h 40mdirect
£41Aer Lingus
Find Deal
Sun, 26 Jan
18:05 - 07:45SOU-BFS
13h 40m1 stop
£85easyJet
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Sun, 26 Jan
19:25 - 21:00SOU-BHD
1h 35mdirect
£97British Airways
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Mon, 27 Jan
08:30 - 22:35SOU-BFS
14h 05m1 stop
Mon, 27 Jan
08:30 - 09:10SOU-BFS
24h 40m2 stops
Mon, 27 Jan
18:05 - 17:15SOU-BHD
23h 10m1 stop
£108easyJet
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Sun, 26 Jan
08:30 - 20:30SOU-BHD
12h 00m2 stops
£117easyJet
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Mon, 27 Jan
17:20 - 21:00SOU-BHD
3h 40m1 stop
£134KLM
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Tue, 28 Jan
09:00 - 21:00SOU-BHD
12h 00m1 stop
£159KLM
Find Deal
Mon, 27 Jan
13:30 - 14:50SOU-BFS
1h 20mdirect
10:45 - 11:55BFS-SOU
1h 10mdirect
£143easyJet
Find Deal
Fri, 27 Dec - Mon, 27 Jan
19:25 - 21:00SOU-BHD
1h 35mdirect
13:30 - 15:10BHD-SOU
1h 40mdirect
£163Aer Lingus
Find Deal
Fri, 27 Dec - Mon, 27 Jan
17:50 - 07:35SOU-BFS
13h 45m1 stop
10:45 - 11:55BFS-SOU
1h 10mdirect
£191easyJet
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Fri, 27 Dec - Mon, 27 Jan
19:25 - 21:00SOU-BHD
1h 35mdirect
08:05 - 15:35BHD-SOU
7h 30m2 stops
Fri, 27 Dec - Mon, 27 Jan
19:25 - 21:00SOU-BHD
1h 35mdirect
08:05 - 15:35BHD-SOU
7h 30m2 stops
Fri, 27 Dec - Mon, 27 Jan
13:30 - 14:50SOU-BFS
1h 20mdirect
10:50 - 19:40BFS-SOU
8h 50m2 stops
Fri, 27 Dec - Mon, 27 Jan
15:40 - 17:20SOU-BHD
1h 40mdirect
17:20 - 18:55BHD-SOU
1h 35mdirect
£299British Airways
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Fri, 27 Dec - Mon, 27 Jan
15:40 - 17:20SOU-BHD
1h 40mdirect
17:20 - 18:55BHD-SOU
1h 35mdirect
£300British Airways
Find Deal
Fri, 27 Dec - Mon, 27 Jan
17:20 - 21:00SOU-BHD
3h 40m1 stop
06:30 - 16:50BHD-SOU
10h 20m1 stop
£346KLM
Find Deal
Fri, 27 Dec - Mon, 27 Jan
17:20 - 21:00SOU-BHD
3h 40m1 stop
06:30 - 16:50BHD-SOU
10h 20m1 stop
£405KLM
Find Deal
Fri, 27 Dec - Fri, 3 Jan
16:10 - 17:30SOU-BFS
1h 20mdirect
11:45 - 12:55BFS-SOU
1h 10mdirect
£43easyJet
Find Deal
Wed, 26 Feb - Fri, 28 Feb
16:10 - 17:30SOU-BFS
1h 20mdirect
11:45 - 12:55BFS-SOU
1h 10mdirect
£45easyJet
Find Deal
Wed, 12 Feb - Fri, 14 Feb
12:25 - 13:45SOU-BFS
1h 20mdirect
10:45 - 11:55BFS-SOU
1h 10mdirect
£47easyJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
08:55 - 10:35SOU-BHD
1h 40mdirect
06:40 - 08:25BHD-SOU
1h 45mdirect
£66Aer Lingus
Find Deal
Tue, 11 Mar - Thu, 13 Mar
15:40 - 17:20SOU-BHD
1h 40mdirect
17:20 - 18:55BHD-SOU
1h 35mdirect
£75Aer Lingus
Find Deal
Sun, 23 Feb - Wed, 26 Feb
13:30 - 14:50SOU-BFS
1h 20mdirect
11:45 - 12:55BFS-SOU
1h 10mdirect
£76easyJet
Find Deal
Fri, 7 Feb - Fri, 14 Feb
08:55 - 10:35SOU-BHD
1h 40mdirect
17:20 - 18:55BHD-SOU
1h 35mdirect
£205Aer Lingus
Find Deal
Mon, 28 Apr - Thu, 1 May
15:40 - 17:20SOU-BHD
1h 40mdirect
06:40 - 08:25BHD-SOU
1h 45mdirect
£206Aer Lingus
Find Deal
Mon, 28 Apr - Thu, 1 May

easyJet flights from Southampton to Northern Ireland

Our best easyJet deals on Southampton to Northern Ireland flight tickets
easyJet
26 Feb
SOU16:10Southampton Eastleigh
1h 20m
BFS17:30Belfast Intl
28 Feb
BFS11:45Belfast Intl
1h 10m
SOU12:55Southampton Eastleigh
easyJet
12 Feb
SOU16:10Southampton Eastleigh
1h 20m
BFS17:30Belfast Intl
14 Feb
BFS11:45Belfast Intl
1h 10m
SOU12:55Southampton Eastleigh
easyJet
20 Jan
SOU12:25Southampton Eastleigh
1h 20m
BFS13:45Belfast Intl
27 Jan
BFS10:45Belfast Intl
1h 10m
SOU11:55Southampton Eastleigh

British Airways flights from Southampton to Northern Ireland

Our best British Airways deals on Southampton to Northern Ireland flight tickets
British Airways
27 Dec
SOU19:25Southampton Eastleigh
1h 35m
BHD21:00Belfast City
27 Jan
BHD17:20Belfast City
1h 35m
SOU18:55Southampton Eastleigh
British Airways
27 Dec
SOU15:40Southampton Eastleigh
1h 40m
BHD17:20Belfast City
3 Jan
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
British Airways
28 Apr
SOU20:00Southampton Eastleigh
16h 55m
2 stops
BHD12:55Belfast City
1 May
BHD17:20Belfast City
1h 35m
SOU18:55Southampton Eastleigh

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Southampton to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Northern Ireland?

In general, January is the cheapest month to fly from Southampton to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £73. If you’re not able to fly to Northern Ireland in January, then September is your next best option. Flight prices from Southampton to Northern Ireland during September average around £73.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart from Southampton to Northern Ireland is on a Monday. Travellers who choose to depart for Northern Ireland on a Monday will often find tickets for as low as £74. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £96. These prices are subject to change though, so be sure to set up a Price Alert for flights to Northern Ireland.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from Southampton at midday is the least expensive time of day to depart. momondo users have found prices as low as £69 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £97 on average. Flights to Northern Ireland from Southampton in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Southampton Eastleigh to Northern Ireland flight route?

Fly from Southampton Eastleigh to Belfast City for the best Southampton Eastleigh - Northern Ireland flight prices

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

You are more likely to see cheaper flights to Northern Ireland from Southampton when booking 40 days ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £86 when searching 40 days out. Keep in mind that you might also find cheap flights to Northern Ireland outside of this time window. In fact, momondo users recently found flights from Southampton to Northern Ireland for £34.

What cabin class options are available on Southampton Eastleigh to Northern Ireland flights?

There are 2 cabin classes available to choose from on Southampton Eastleigh to Northern Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southampton to Northern Ireland flights?

You could potentially save up to 307% on your flight if you consider stops on a Southampton to Northern Ireland flight.

Cheap Southampton to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Northern Ireland

Best price found

£21

Fastest flight time

1h 20m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Southampton in the past 72 hours is £21. The best return flight deal from Southampton to Northern Ireland found on momondo in the last 72 hours is £43.
The fastest flight from Southampton to Northern Ireland takes 1h 20m
Direct flights go from Southampton to Northern Ireland on Monday, Tuesday, Wednesday, Thursday and Saturday. Airlines offering direct flights are: Aer Lingus, British Airways and easyJet.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Northern Ireland?

    Prices for flights from Southampton Eastleigh Airport to Northern Ireland were last updated today.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Northern Ireland?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Southampton to Northern Ireland?


Best airlines flying from Southampton to Northern Ireland

Compare and see reviews for airlines that fly from Southampton to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £23Free CancellationRating
6.9
1,886 reviews
Search easyJet flights
Aer LingusPriceFrom £57Free CancellationRating
7.1
1,074 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Northern Ireland?

It is quick and easy to find Southampton to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from Southampton to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Northern Ireland?

Once all potential Southampton to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Southampton to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.


An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo