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Cheap flights from Southampton to Dublin from £55

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 Dublin departing on 10/1. 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 Dublin

Cheap return flights

These are some of the best return flight deals from Southampton to Dublin 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 Dublin.

Cheap last-minute flights

Planning a quick getaway from Southampton to Dublin? 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 Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Southampton to Dublin

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

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
17:50 - 23:05SOU-DUB
5h 15m1 stop
07:00 - 08:45DUB-SOU
1h 45mdirect
Fri, 10 Jan - Mon, 13 Jan
17:50 - 23:05SOU-DUB
5h 15m1 stop
18:00 - 19:40DUB-SOU
1h 40mdirect
Fri, 10 Jan - Mon, 13 Jan
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£101Aer Lingus
Find Deal
Thu, 12 Dec - Mon, 16 Dec
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£104Aer Lingus
Find Deal
Fri, 10 Jan - Mon, 13 Jan
18:05 - 09:50SOU-DUB
15h 45m1 stop
07:00 - 08:45DUB-SOU
1h 45mdirect
Sun, 5 Jan - Sun, 12 Jan
09:00 - 16:40SOU-DUB
7h 40m1 stop
08:50 - 16:50DUB-SOU
8h 00m1 stop
£131KLM
Find Deal
Wed, 26 Feb - Sat, 1 Mar
17:20 - 22:05SOU-DUB
4h 45m1 stop
08:50 - 16:50DUB-SOU
8h 00m1 stop
£134KLM
Find Deal
Fri, 6 Dec - Tue, 10 Dec
09:30 - 11:10SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£215British Airways
Find Deal
Wed, 11 Dec - Fri, 13 Dec
09:30 - 11:10SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£217British Airways
Find Deal
Tue, 11 Mar - Sun, 23 Mar
16:25 - 12:00SOU-DUB
43h 35m2 stops
12:45 - 19:05DUB-SOU
6h 20m1 stop
£433Aurigny Air
Find Deal
Sun, 11 May - Thu, 24 Jul
17:50 - 23:05SOU-DUB
5h 15m1 stop
Fri, 10 Jan
09:25 - 11:05SOU-DUB
1h 40mdirect
£59Aer Lingus
Find Deal
Mon, 16 Dec
09:30 - 11:10SOU-DUB
1h 40mdirect
£66Aer Lingus
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Wed, 19 Feb
09:30 - 11:10SOU-DUB
1h 40mdirect
£71Aer Lingus
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Sat, 11 Jan
09:00 - 16:40SOU-DUB
7h 40m1 stop
£84KLM
Find Deal
Wed, 19 Feb
17:20 - 08:05SOU-DUB
14h 45m1 stop
£89KLM
Find Deal
Mon, 23 Dec
20:00 - 21:35SOU-DUB
1h 35mdirect
£144British Airways
Find Deal
Sun, 20 Apr
19:55 - 12:00SOU-DUB
16h 05m1 stop
£146Aurigny Air
Find Deal
Mon, 21 Apr
10:00 - 13:35SOU-DUB
3h 35m1 stop
£152Aurigny Air
Find Deal
Sun, 20 Apr
20:00 - 21:35SOU-DUB
1h 35mdirect
£162British Airways
Find Deal
Sun, 11 May
09:30 - 08:05SOU-DUB
22h 35m1 stop
17:25 - 16:50DUB-SOU
23h 25m1 stop
£223KLM
Find Deal
Sat, 23 Nov - Mon, 25 Nov
09:30 - 16:40SOU-DUB
7h 10m1 stop
07:00 - 08:45DUB-SOU
1h 45mdirect
Sat, 23 Nov - Mon, 25 Nov
09:30 - 11:10SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£300Aer Lingus
Find Deal
Sat, 23 Nov - Mon, 25 Nov
13:40 - 18:35SOU-DUB
4h 55m1 stop
22:00 - 18:55DUB-SOU
20h 55m2 stops
Sat, 23 Nov - Mon, 25 Nov
15:10 - 17:20SOU-DUB
26h 10m2 stops
06:40 - 08:25DUB-SOU
25h 45m2 stops
£510Aer Lingus
Find Deal
Sat, 23 Nov - Mon, 25 Nov
09:30 - 11:10SOU-DUB
1h 40mdirect
10:20 - 18:55DUB-SOU
8h 35m2 stops
£841Aer Lingus
Find Deal
Sat, 23 Nov - Sun, 24 Nov
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£101Aer Lingus
Find Deal
Thu, 12 Dec - Mon, 16 Dec
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£102Aer Lingus
Find Deal
Thu, 5 Dec - Mon, 9 Dec
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£104Aer Lingus
Find Deal
Fri, 10 Jan - Mon, 13 Jan
09:25 - 11:05SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£105Aer Lingus
Find Deal
Mon, 6 Jan - Mon, 13 Jan
09:30 - 11:10SOU-DUB
1h 40mdirect
13:55 - 15:35DUB-SOU
1h 40mdirect
£108Aer Lingus
Find Deal
Wed, 22 Jan - Fri, 24 Jan
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£109Aer Lingus
Find Deal
Fri, 6 Dec - Mon, 9 Dec
20:10 - 21:50SOU-DUB
1h 40mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
Fri, 6 Dec - Mon, 9 Dec
09:30 - 11:10SOU-DUB
1h 40mdirect
13:55 - 15:35DUB-SOU
1h 40mdirect
£215British Airways
Find Deal
Wed, 11 Dec - Thu, 12 Dec
09:30 - 11:10SOU-DUB
1h 40mdirect
18:00 - 19:40DUB-SOU
1h 40mdirect
£217British Airways
Find Deal
Tue, 11 Mar - Fri, 21 Mar
16:05 - 17:40SOU-DUB
1h 35mdirect
07:00 - 08:45DUB-SOU
1h 45mdirect
£218British Airways
Find Deal
Thu, 20 Feb - Fri, 21 Feb

Aer Lingus flights from Southampton to Dublin

Our best Aer Lingus deals on Southampton to Dublin flight tickets
Aer Lingus
12 Dec
SOU20:10Southampton Eastleigh
1h 40m
DUB21:50Dublin
16 Dec
DUB07:00Dublin
1h 45m
SOU08:45Southampton Eastleigh
Aer Lingus
5 Dec
SOU20:10Southampton Eastleigh
1h 40m
DUB21:50Dublin
9 Dec
DUB07:00Dublin
1h 45m
SOU08:45Southampton Eastleigh
Aer Lingus
10 Jan
SOU20:10Southampton Eastleigh
1h 40m
DUB21:50Dublin
13 Jan
DUB07:00Dublin
1h 45m
SOU08:45Southampton Eastleigh

KLM flights from Southampton to Dublin

Our best KLM deals on Southampton to Dublin flight tickets
KLM
26 Feb
SOU09:00Southampton Eastleigh
7h 40m
1 stop
DUB16:40Dublin
1 Mar
DUB08:50Dublin
8h 00m
1 stop
SOU16:50Southampton Eastleigh
KLM
6 Dec
SOU17:20Southampton Eastleigh
4h 45m
1 stop
DUB22:05Dublin
10 Dec
DUB08:50Dublin
8h 00m
1 stop
SOU16:50Southampton Eastleigh
KLM
10 Jan
SOU09:00Southampton Eastleigh
7h 40m
1 stop
DUB16:40Dublin
13 Jan
DUB08:50Dublin
8h 00m
1 stop
SOU16:50Southampton Eastleigh

See travel insights to Dublin from

How to get the cheapest flight ticket from Southampton to Dublin

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 Dublin?

In general, January is the cheapest month to fly from Southampton to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £50. If you aren’t able to travel to Dublin during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £55.

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

On average, the least expensive day to fly to Dublin from Southampton is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £67. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £97. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Flying to Dublin from Southampton in the morning is the least expensive time of day to depart. momondo users have found prices as low as £80 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £89 on average. Flights to Dublin 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 Dublin flight route?

Fly from Southampton Eastleigh to Dublin for the best Southampton Eastleigh - Dublin flight prices

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

You are more likely to see cheaper flights to Dublin from Southampton when booking 50 days ahead of your departure date. In general, you can expect to find flights to Dublin for around £74 when searching 50 days out. In the past 72 hours, momondo users found flights from Southampton to Dublin for as low as £37.

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

There are 1 cabin classes available to choose from on Southampton Eastleigh to Dublin 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 Dublin flights?

You could potentially save up to 5% on your flight if you consider stops on a Southampton to Dublin flight.

How have Southampton to Dublin flight prices changed over time?

As of November 2024, prices for Southampton to Dublin flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Southampton to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Dublin (SOU to DUB) flight deals and tips

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

Best price found

£55

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Southampton in the past 72 hours is £55. The best return flight deal from Southampton to Dublin found on momondo in the last 72 hours is £99.
The fastest flight from Southampton to Dublin takes 1h 35m
Direct flights go from Southampton to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Southampton Eastleigh to Dublin by plane?

    The distance between Southampton Eastleigh and Dublin is about 265.7 mi. By plane, this route typically takes 1h 35m.

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

    Prices for flights from Southampton Eastleigh Airport to Dublin Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Dublin Airport.

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

    The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 Dublin?

  • What is the most popular airline from Southampton to Dublin?


Best airlines flying from Southampton to Dublin

Compare and see reviews for airlines that fly from Southampton to Dublin with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £59Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Aer LingusPriceFrom £69Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
KLMPriceFrom £133Free CancellationRating
7.8
1,346 reviews
Search KLM flights
  • Aer Lingus Flights From Southampton to Dublin

    Aer Lingus flies from Southampton to Dublin around 13 times per week, with 1,089 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from Southampton to Dublin in the last 72 hours was £87 (round-trip), much lower than the average airfare cost of £168 for Aer Lingus flights on this route.

  • British Airways Flights From Southampton to Dublin

    The best British Airways deal for Southampton to Dublin flight tickets found on momondo in the last 72 hours was £75, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £264 round-trip. British Airways operates 13 flights out of Southampton into Dublin in an average week, so prices vary by time and availability. 6,831 British Airways reviews by users on momondo have scored the airline at 6.6/10.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Southampton.

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

momondo does allow users to show only those flights to Dublin 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 Dublin?

momondo helps you find the best flight between Southampton and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Southampton to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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