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Cheap flights from Northern Ireland to Southampton from £41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Southampton departing on 3/3. 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 Northern Ireland to London

Cheap return flights

These are some of the best return flight deals from Northern Ireland to London 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 Northern Ireland to London.

Cheap last-minute flights

Planning a quick getaway from Northern Ireland to London? 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 London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Northern Ireland to London

Find recent return train or bus tickets from Northern Ireland to London.

All return flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
10:45 - 11:55BFS-SOU
1h 10mdirect
16:10 - 17:30SOU-BFS
1h 20mdirect
£59easyJet
Find Deal
Mo, 10 Feb - Mi, 12 Feb
14:30 - 15:40BFS-SOU
1h 10mdirect
13:30 - 14:50SOU-BFS
1h 20mdirect
£60easyJet
Find Deal
Mi, 26 Feb - Fr, 28 Feb
06:40 - 08:25BHD-SOU
1h 45mdirect
15:10 - 16:50SOU-BHD
1h 40mdirect
£70Aer Lingus
Find Deal
Sa, 18 Jan - Sa, 25 Jan
06:40 - 08:25BHD-SOU
1h 45mdirect
19:25 - 21:00SOU-BHD
1h 35mdirect
£74Aer Lingus
Find Deal
Sa, 18 Jan - Do, 23 Jan
18:50 - 08:45BHD-SOU
13h 55m2 stops
15:10 - 16:50SOU-BHD
1h 40mdirect
Mi, 22 Jan - Sa, 25 Jan
10:50 - 19:40BFS-SOU
8h 50m2 stops
16:10 - 17:30SOU-BFS
1h 20mdirect
Mo, 10 Feb - Mi, 12 Feb
06:30 - 16:50BHD-SOU
10h 20m1 stop
17:20 - 21:00SOU-BHD
3h 40m1 stop
£315KLM
Find Deal
Mo, 20 Jan - Fr, 24 Jan
06:40 - 08:25BHD-SOU
1h 45mdirect
08:40 - 12:40SOU-BHD
4h 00m1 stop
£330British Airways
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Fr, 4 Apr - Do, 10 Apr
06:30 - 16:50BHD-SOU
10h 20m1 stop
09:30 - 21:00SOU-BHD
11h 30m1 stop
£331KLM
Find Deal
Mo, 20 Jan - Sa, 25 Jan
15:15 - 19:25BHD-SOU
4h 10m1 stop
19:25 - 21:00SOU-BHD
1h 35mdirect
£355British Airways
Find Deal
Mo, 20 Jan - Do, 23 Jan
10:45 - 11:55BFS-SOU
1h 10mdirect
£41easyJet
Find Deal
Mo, 3 Mrz
13:05 - 14:20BFS-SOU
1h 15mdirect
£50easyJet
Find Deal
Do, 10 Apr
07:20 - 10:55BFS-SOU
3h 35m1 stop
£67easyJet
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Do, 10 Apr
14:40 - 16:15BHD-SOU
1h 35mdirect
£89Aer Lingus
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Fr, 20 Jun
10:30 - 11:45BFS-SOU
1h 15mdirect
£91easyJet
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Fr, 20 Jun
07:10 - 19:30BFS-SOU
12h 20m2 stops
Do, 10 Apr
06:40 - 08:25BHD-SOU
1h 45mdirect
£110British Airways
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Do, 10 Apr
20:15 - 08:45BFS-SOU
12h 30m2 stops
Sa, 1 Mrz
13:00 - 14:40BHD-SOU
1h 40mdirect
£117British Airways
Find Deal
Sa, 1 Mrz
14:50 - 08:45BHD-SOU
17h 55m2 stops
Sa, 1 Mrz
14:30 - 15:40BFS-SOU
1h 10mdirect
16:10 - 17:30SOU-BFS
1h 20mdirect
£35easyJet
Find Deal
Mi, 12 Feb - Mi, 19 Feb
10:45 - 11:55BFS-SOU
1h 10mdirect
13:30 - 14:50SOU-BFS
1h 20mdirect
£51easyJet
Find Deal
Mo, 20 Jan - Fr, 24 Jan
10:45 - 11:55BFS-SOU
1h 10mdirect
16:10 - 17:30SOU-BFS
1h 20mdirect
£59easyJet
Find Deal
Mo, 10 Feb - Mi, 12 Feb
14:30 - 15:40BFS-SOU
1h 10mdirect
13:30 - 14:50SOU-BFS
1h 20mdirect
£60easyJet
Find Deal
Mi, 26 Feb - Fr, 28 Feb
17:20 - 18:55BHD-SOU
1h 35mdirect
08:55 - 10:35SOU-BHD
1h 40mdirect
£70Aer Lingus
Find Deal
Di, 21 Jan - Mi, 22 Jan
17:20 - 18:55BHD-SOU
1h 35mdirect
19:25 - 21:00SOU-BHD
1h 35mdirect
£74Aer Lingus
Find Deal
Di, 21 Jan - Do, 23 Jan
07:20 - 09:05BHD-SOU
1h 45mdirect
08:55 - 10:35SOU-BHD
1h 40mdirect
£78Aer Lingus
Find Deal
So, 19 Jan - Mi, 22 Jan
10:30 - 11:45BFS-SOU
1h 15mdirect
11:50 - 13:10SOU-BFS
1h 20mdirect
£78easyJet
Find Deal
Fr, 25 Apr - Mo, 28 Apr
07:20 - 09:05BHD-SOU
1h 45mdirect
19:25 - 21:00SOU-BHD
1h 35mdirect
£82Aer Lingus
Find Deal
So, 19 Jan - Do, 23 Jan
17:20 - 18:55BHD-SOU
1h 35mdirect
08:55 - 10:30SOU-BHD
1h 35mdirect
£227British Airways
Find Deal
Fr, 25 Apr - Mo, 28 Apr

easyJet flights from Northern Ireland to Southampton

Our best easyJet deals on Northern Ireland to Southampton flight tickets
easyJet
10 Feb
BFS10:45Belfast Intl
1h 10m
SOU11:55Southampton Eastleigh
12 Feb
SOU16:10Southampton Eastleigh
1h 20m
BFS17:30Belfast Intl
easyJet
26 Feb
BFS14:30Belfast Intl
1h 10m
SOU15:40Southampton Eastleigh
28 Feb
SOU13:30Southampton Eastleigh
1h 20m
BFS14:50Belfast Intl
easyJet
25 Apr
BFS10:30Belfast Intl
1h 15m
SOU11:45Southampton Eastleigh
28 Apr
SOU11:50Southampton Eastleigh
1h 20m
BFS13:10Belfast Intl

British Airways flights from Northern Ireland to Southampton

Our best British Airways deals on Northern Ireland to Southampton flight tickets
British Airways
4 Apr
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
10 Apr
SOU08:40Southampton Eastleigh
4h 00m
1 stop
BHD12:40Belfast City
British Airways
17 Jan
BHD13:30Belfast City
1h 40m
SOU15:10Southampton Eastleigh
20 Jan
SOU16:30Southampton Eastleigh
4h 40m
1 stop
BHD21:10Belfast City
British Airways
22 Jan
BHD18:50Belfast City
13h 20m
1 stop
SOU08:10Southampton Eastleigh
24 Jan
SOU08:55Southampton Eastleigh
1h 40m
BHD10:35Belfast City

See travel insights to London from

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

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 Southampton?

The month of March is, on average, the cheapest month to fly to Southampton from Northern Ireland, with most prices found around £66. If you’re not able to fly to Southampton in March, then September is your next best option. Flight prices from Northern Ireland to Southampton during September average around £76.

What is the cheapest day to depart on your flight to Southampton?

Our data shows that Tuesday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £77. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £105. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

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

According to our data, the cheapest time of day to fly to Southampton is in the evening. momondo users have found flights departing from Northern Ireland to Southampton in the evening for as low as £84. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £122 on average. Flights to Southampton from Northern Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to Southampton from Northern Ireland when booking 32 days ahead of your departure date. In general, you can expect to find flights to Southampton for around £93 when searching 32 days out. Keep in mind that you might also find cheap flights to Southampton outside of this time window. In fact, momondo users recently found flights from Northern Ireland to Southampton for £31.

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

There are 1 cabin classes available to choose from on Northern Ireland to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Northern Ireland to Southampton flight deals and tips

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

Best price found

£41

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Southampton

1 airport
The best one-way flight to Southampton from Northern Ireland in the past 72 hours is £41. The best return flight deal from Northern Ireland to Southampton found on momondo in the last 72 hours is £59.
The fastest flight from Northern Ireland to Southampton takes 1h 10m
Direct flights go from Northern Ireland to Southampton every day.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)

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

    Prices for flights from Northern Ireland to Southampton Eastleigh Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Northern Ireland to Southampton

Compare and see reviews for airlines that fly from Northern Ireland to Southampton with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £34Free CancellationRating
6.9
1,857 reviews
Search easyJet flights
Aer LingusPriceFrom £59Free CancellationRating
7.1
1,069 reviews
Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find Northern Ireland to Southampton 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 Southampton that suits you.

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

Flights from Northern Ireland to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Southampton from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Southampton from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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