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

As of September 2025, 3 flights take off from Dublin and land in Southampton each day. The most common flight departure time for this route is 17:00, with 73% of daily flights taking off in the afternoon.

Which airlines fly to Southampton?

Aer Lingus, British Airways and Ryanair are the top three most popular airlines that fly to Southampton from Dublin according to our data. Aer Lingus is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 3 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

How many flights depart from Dublin to Southampton on average per week?

The number of flights available between Dublin and Southampton is 24 per week as of September 2025. The most frequent departure day is Mon, with 29% of weekly flights leaving on this day.

What is the cheapest airline that flies from Dublin to Southampton Eastleigh?

Aer Lingus, KLM, and British Airways are the most popular carriers operating from Dublin to Southampton Eastleigh

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

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

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

As of September 2025, there is 1 operator available to choose from for flights from Dublin Airport to Southampton Eastleigh Airport.

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

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 stopovers 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 Dublin Airport to Southampton Eastleigh Airport.

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

The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€36 Cheap Flights from Dublin to Southampton in 2025/26

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06:35 - 08:15DUB-SOU

1h 40mdirect

20:00 - 21:35SOU-DUB

1h 35mdirect

€76Aer Lingus

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Tue, 7 Oct - Tue, 21 Oct

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

€95Aer Lingus

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Thu, 30 Oct - Thu, 6 Nov

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

€96Aer Lingus

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Fri, 14 Nov - Sun, 16 Nov

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

€97Aer Lingus

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Mon, 9 Feb - Thu, 12 Feb

07:00 - 08:40DUB-SOU

1h 40mdirect

20:00 - 21:35SOU-DUB

1h 35mdirect

€98Aer Lingus

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Fri, 17 Oct - Mon, 20 Oct

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

€99Aer Lingus

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Mon, 22 Dec - Thu, 1 Jan

10:10 - 11:55DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

€105Aer Lingus

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Tue, 10 Feb - Thu, 12 Feb

21:00 - 08:30DUB-SOU

11h 30m1 stop

20:00 - 21:35SOU-DUB

1h 35mdirect

€120Multiple Airlines

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Tue, 14 Oct - Tue, 21 Oct

08:50 - 17:00DUB-SOU

8h 10m1 stop

17:30 - 22:10SOU-DUB

4h 40m1 stop

€200KLM

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Tue, 10 Feb - Fri, 13 Feb

20:45 - 08:45DUB-SOU

12h 00m1 stop

09:20 - 20:15SOU-DUB

10h 55m1 stop

€203KLM

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Fri, 3 Oct - Sun, 5 Oct

Aer Lingus flights from Dublin to Southampton

Our best Aer Lingus deals on Dublin to Southampton flight tickets

Aer Lingus

7 Oct

DUB06:35Dublin

1h 40m

SOU08:15Southampton Eastleigh

21 Oct

SOU20:00Southampton Eastleigh

1h 35m

DUB21:35Dublin

€76

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Aer Lingus

30 Oct

DUB07:00Dublin

1h 45m

SOU08:45Southampton Eastleigh

6 Nov

SOU20:10Southampton Eastleigh

1h 40m

DUB21:50Dublin

€95

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Aer Lingus

14 Nov

DUB07:00Dublin

1h 45m

SOU08:45Southampton Eastleigh

16 Nov

SOU20:10Southampton Eastleigh

1h 40m

DUB21:50Dublin

€96

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British Airways flights from Dublin to Southampton

Our best British Airways deals on Dublin to Southampton flight tickets

British Airways

21 Sept

DUB06:55Dublin

1h 40m

SOU08:35Southampton Eastleigh

23 Sept

SOU20:00Southampton Eastleigh

1h 35m

DUB21:35Dublin

€300

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British Airways

21 Sept

DUB06:55Dublin

1h 40m

SOU08:35Southampton Eastleigh

23 Sept

SOU16:50Southampton Eastleigh

4h 05m

1 stop

DUB20:55Dublin

€541

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British Airways

21 Sept

DUB06:55Dublin

1h 40m

SOU08:35Southampton Eastleigh

23 Sept

SOU12:40Southampton Eastleigh

8h 15m

1 stop

DUB20:55Dublin

€541

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Depart

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DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Tue 7/10

06:35-08:15

Nonstop1h 40m

Southampton Eastleigh

Tue 21/10

20:00-21:35

Nonstop1h 35m

€76

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Thu 30/10

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

Thu 6/11

20:10-21:50

Nonstop1h 40m

€95

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Fri 14/11

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

Sun 16/11

20:10-21:50

Nonstop1h 40m

€96

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Mon 9/2

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

Thu 12/2

20:10-21:50

Nonstop1h 40m

€97

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Fri 17/10

07:00-08:40

Nonstop1h 40m

Southampton Eastleigh

Mon 20/10

20:00-21:35

Nonstop1h 35m

€98

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Mon 22/12

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

Thu 1/1

20:10-21:50

Nonstop1h 40m

€99

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Tue 10/2

10:10-11:55

Nonstop1h 45m

Southampton Eastleigh

Thu 12/2

20:10-21:50

Nonstop1h 40m

€105

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Tue 14/10

21:00-08:30

1 stop11h 30m

Southampton Eastleigh

Tue 21/10

20:00-21:35

Nonstop1h 35m

€120

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Tue 10/2

08:50-17:00

1 stop8h 10m

Southampton Eastleigh

Fri 13/2

17:30-22:10

1 stop4h 40m

€200

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

Fri 3/10

20:45-08:45

1 stop12h 00m

Southampton Eastleigh

Sun 5/10

09:20-20:15

1 stop10h 55m

€203

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How to get the cheapest flight ticket from Dublin 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Dublin and Southampton?

What is the cheapest month to fly to Southampton?

The cheapest month to fly to Southampton from Dublin is in December. Flight prices, which tend to average around €107, are often lower during this time because this is during the off-season. If you don’t want to visit Southampton in December, then you should wait until January to fly from Dublin, when ticket prices are also cheap, with an average price of €107.

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

On average, the least expensive day to fly to Southampton from Dublin is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as €110. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Southampton on Wednesday is €229.

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

Our data shows that the cheapest Dublin to Southampton flights are usually those with departure times at midday. Our users have found flights to Southampton at midday for as low as €124. Try not to purchase tickets in the evening because they tend to be around €195. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Dublin to Southampton Eastleigh flight route?

Fly from Dublin to Southampton Eastleigh for the best Dublin - 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 Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Southampton for around €148 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southampton from Dublin for as low as €108 on momondo.

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

There is only 1 cabin class available to choose from on Dublin to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Southampton flight prices changed over time?

As of September 2025, prices for Dublin to Southampton flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Southampton

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

Estimated return price

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

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

Fastest flight time	1h 40m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Southampton	1 airport

The fastest flight from Dublin to Southampton takes 1h 40m

Direct flights go from Dublin to Southampton on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Southampton: Southampton Eastleigh (SOU)

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How far is Dublin to Southampton Eastleigh by plane?
Southampton Eastleigh is 427.7 km away from Dublin. 1h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Southampton Eastleigh Airport?
Prices for flights from Dublin Airport to Southampton Eastleigh Airport were last updated today.
How many operators does momondo search for flights from Dublin Airport to Southampton Eastleigh Airport?
As of September 2025, there is 1 operator available to choose from for flights from Dublin Airport to Southampton Eastleigh Airport.
How old do you have to be to fly from Dublin Airport to Southampton Eastleigh Airport?
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 stopovers 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 Dublin Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Southampton?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Southampton is ATR 72-201 / 202 (80.80% of total bookings). The next most popular plane models are Airbus A320neo (4.80%), Airbus A321neo (4.00%), and Airbus A320 (sharklets) (2.40%).
What is the most popular airline from Dublin to Southampton?
Based on momondo bookings for flights between Dublin and Southampton, the leading airline is Aer Lingus, making up 100% of the total bookings.

Best airlines flying from Dublin to Southampton

Compare and see reviews for airlines that fly from Dublin to Southampton with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €91	Free Cancellation	Rating 7.2 1,274 reviews		Search Aer Lingus flights

Aer Lingus Flights From Dublin to Southampton
Aer Lingus operates around 9 flights from Dublin to Southampton every week. The average price of these flights found in the last 72 hours has been €157, but momondo users have found Aer Lingus deals from Dublin to Southampton from as low as €107 round-trip. Aer Lingus has been scored 7.2/10 in 1,274 reviews.

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Why use momondo?

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

Finding the right flight to Southampton from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dublin to Southampton flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Southampton?

Once you have performed a search for Dublin to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Dublin and alert you when they change.

An easier way to manage your Southampton 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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Cheap flights from Dublin to London from €36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to London departing on 30/9. 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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How to get the cheapest flight ticket from Dublin 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 typical price of a round-trip flight between Dublin and Southampton?

What is the cheapest month to fly to Southampton?

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

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

What is the cheapest Dublin to Southampton Eastleigh flight route?

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

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

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

There is only 1 cabin class available to choose from on Dublin to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Southampton flight prices changed over time?

As of September 2025, prices for Dublin to Southampton flights are approximately 22% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Dublin to Southampton Eastleigh?

Aer Lingus, KLM, and British Airways are the most popular carriers operating from Dublin to Southampton Eastleigh

Which airlines fly to Southampton?

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

As of September 2025, 3 flights take off from Dublin and land in Southampton each day. The most common flight departure time for this route is 17:00, with 73% of daily flights taking off in the afternoon.

How many flights depart from Dublin to Southampton on average per week?

The number of flights available between Dublin and Southampton is 24 per week as of September 2025. The most frequent departure day is Mon, with 29% of weekly flights leaving on this day.

When to book flights from Dublin to Southampton

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

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

Fastest flight time

Direct flights

Airports in Southampton

How far is Dublin to Southampton Eastleigh by plane?

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

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

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

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

What is the most popular plane model from Dublin to Southampton?

What is the most popular airline from Dublin to Southampton?

Best airlines flying from Dublin to Southampton

Compare and see reviews for airlines that fly from Dublin to Southampton with momondo

Aer Lingus Flights From Dublin to Southampton

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Dublin to Southampton?

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

An easier way to manage your Southampton 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Airports servicing England