What is the most punctual flight time for Dublin to Southampton flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Dublin to Southampton delayed?

Historically, on average around 17% of flights between Dublin and Southampton have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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 airline has the best punctuality record on Dublin to Southampton flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

The number of flights available between Dublin and Southampton is 6 per day as of November 2025. The most frequent departure time is 13:00, with 40% of daily flights leaving in the afternoon.

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

As of November 2025, there are 47 flights per week flying from Dublin to Southampton. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Which airlines fly to Southampton?

Ryanair, Aer Lingus and British Airways are the top three most popular airlines that fly to Southampton from Dublin according to our data. Ryanair is the first choice among our users, with 53% 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.

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 November 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 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.

£38 Cheap Flights from Dublin to Southampton in 2025/26

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10:10 - 11:55DUB-SOU

1h 45mdirect

12:25 - 14:00SOU-DUB

1h 35mdirect

£81Aer Lingus

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mar, 2 dic - mer, 3 dic

10:10 - 11:55DUB-SOU

1h 45mdirect

16:05 - 17:40SOU-DUB

1h 35mdirect

£82Aer Lingus

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mar, 2 dic - mer, 3 dic

18:00 - 19:40DUB-SOU

1h 40mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

£84Aer Lingus

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ven, 13 feb - dom, 15 feb

13:55 - 15:35DUB-SOU

1h 40mdirect

16:05 - 17:40SOU-DUB

1h 35mdirect

£90Aer Lingus

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ven, 13 feb - dom, 15 feb

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

£96Aer Lingus

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sab, 10 gen - dom, 11 gen

18:00 - 19:40DUB-SOU

1h 40mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

£98Aer Lingus

Find Deal

gio, 11 dic - gio, 18 dic

07:00 - 08:45DUB-SOU

1h 45mdirect

20:10 - 21:50SOU-DUB

1h 40mdirect

£99Aer Lingus

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sab, 13 dic - lun, 15 dic

06:25 - 08:05DUB-SOU

1h 40mdirect

09:10 - 10:50SOU-DUB

1h 40mdirect

£112Aer Lingus

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mer, 22 apr - mer, 29 apr

10:10 - 11:55DUB-SOU

1h 45mdirect

17:55 - 22:25SOU-DUB

4h 30m1 stop

£112Multiple Airlines

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mer, 7 gen - gio, 8 gen

07:00 - 08:45DUB-SOU

1h 45mdirect

12:05 - 00:35SOU-DUB

12h 30m1 stop

£116Multiple Airlines

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sab, 13 dic - lun, 15 dic

Aer Lingus flights from Dublin to Southampton

Our best Aer Lingus deals on Dublin to Southampton flight tickets

Aer Lingus

2 Dec

DUB10:10Dublin

1h 45m

SOU11:55Southampton Eastleigh

3 Dec

SOU12:25Southampton Eastleigh

1h 35m

DUB14:00Dublin

£81

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Aer Lingus

2 Dec

DUB10:10Dublin

1h 45m

SOU11:55Southampton Eastleigh

3 Dec

SOU16:05Southampton Eastleigh

1h 35m

DUB17:40Dublin

£82

Find similar

Aer Lingus

13 Feb

DUB18:00Dublin

1h 40m

SOU19:40Southampton Eastleigh

15 Feb

SOU20:10Southampton Eastleigh

1h 40m

DUB21:50Dublin

£84

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British Airways flights from Dublin to Southampton

Our best British Airways deals on Dublin to Southampton flight tickets

British Airways

17 Nov

DUB07:00Dublin

1h 45m

SOU08:45Southampton Eastleigh

17 Nov

SOU20:10Southampton Eastleigh

1h 40m

DUB21:50Dublin

£236

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British Airways

17 Nov

DUB07:00Dublin

1h 45m

SOU08:45Southampton Eastleigh

17 Nov

SOU20:10Southampton Eastleigh

1h 40m

DUB21:50Dublin

£245

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British Airways

25 Nov

DUB13:55Dublin

1h 40m

SOU15:35Southampton Eastleigh

30 May

SOU09:10Southampton Eastleigh

1h 40m

DUB10:50Dublin

£255

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Depart

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DublinSouthampton

DUB - SOU

DUBSOU

Dublin

mar 2/12

10:10-11:55

Nonstop1h 45m

Southampton Eastleigh

mer 3/12

12:25-14:00

Nonstop1h 35m

£81

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

mar 2/12

10:10-11:55

Nonstop1h 45m

Southampton Eastleigh

mer 3/12

16:05-17:40

Nonstop1h 35m

£82

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

ven 13/2

18:00-19:40

Nonstop1h 40m

Southampton Eastleigh

dom 15/2

20:10-21:50

Nonstop1h 40m

£84

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

ven 13/2

13:55-15:35

Nonstop1h 40m

Southampton Eastleigh

dom 15/2

16:05-17:40

Nonstop1h 35m

£90

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

sab 10/1

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

dom 11/1

20:10-21:50

Nonstop1h 40m

£96

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

gio 11/12

18:00-19:40

Nonstop1h 40m

Southampton Eastleigh

gio 18/12

20:10-21:50

Nonstop1h 40m

£98

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

sab 13/12

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

lun 15/12

20:10-21:50

Nonstop1h 40m

£99

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

mer 22/4

06:25-08:05

Nonstop1h 40m

Southampton Eastleigh

mer 29/4

09:10-10:50

Nonstop1h 40m

£112

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

mer 7/1

10:10-11:55

Nonstop1h 45m

Southampton Eastleigh

gio 8/1

17:55-22:25

1 stop4h 30m

£112

DublinSouthampton

DUB - SOU

DUBSOU

Dublin

sab 13/12

07:00-08:45

Nonstop1h 45m

Southampton Eastleigh

lun 15/12

12:05-00:35

1 stop12h 30m

£116

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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

Delays

Other information

What is the cheapest month to fly to Southampton?

The month of December is, on average, the cheapest month to fly to Southampton from Dublin, with most prices found around £96. If you’re not able to fly to Southampton in December, then January is your next best option. Flight prices from Dublin to Southampton during January average around £97.

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 £98. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £157. 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 afternoon. momondo users have found flights departing from Dublin to Southampton in the afternoon for as low as £137. 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 at midday when prices are £155 on average. Flights to Southampton from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £134 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 £106 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 November 2025, prices for Dublin to Southampton flights are approximately 76% more expensive 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

Best price found	£53
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Southampton	1 airport

The best one-way flight to Southampton from Dublin in the past 72 hours is £53. The best return flight deal from Dublin to Southampton found on momondo in the last 72 hours is £99.

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

Direct flights go from Dublin to Southampton every day.

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

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How far is Dublin to Southampton Eastleigh by plane?
The distance between Dublin and Southampton Eastleigh is about 265.7 mi. In terms of flight time, this usually takes a little over 1h 40m.
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 November 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 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 Dublin to Southampton?
Based on momondo bookings for flights between Dublin and Southampton, the leading plane model is ATR 72-201 / 202, making up 83.45% of the total bookings. Other popular models include Airbus A320neo with 4.83%, Airbus A321neo with 2.76%, and Airbus A320 (sharklets) with 2.07%.
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 £82	Free Cancellation	Rating 7.2 1,370 reviews		Search Aer Lingus flights

Aer Lingus Flights From Dublin to Southampton
Aer Lingus is one of the most popular airlines flying from Dublin to Southampton, operating 18 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to Southampton starts from £82 round-trip, up to an average price of £151. Our users have rated Aer Lingus at 7.2/10.

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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?

All flight searches from Dublin to Southampton on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes. momondo can track prices for Dublin to Southampton 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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Cheap flights from Dublin to London from £40

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 7/12. 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 cheapest month to fly to Southampton?

The month of December is, on average, the cheapest month to fly to Southampton from Dublin, with most prices found around £96. If you’re not able to fly to Southampton in December, then January is your next best option. Flight prices from Dublin to Southampton during January average around £97.

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 November 2025, prices for Dublin to Southampton flights are approximately 76% more expensive 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 often are flights from Dublin to Southampton delayed?

Historically, on average around 17% of flights between Dublin and Southampton have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

What is the most punctual flight time for Dublin to Southampton flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dublin to Southampton flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

The number of flights available between Dublin and Southampton is 6 per day as of November 2025. The most frequent departure time is 13:00, with 40% of daily flights leaving in the afternoon.

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

As of November 2025, there are 47 flights per week flying from Dublin to Southampton. The most common day of the week flights depart is Mon, with 17% of flights taking off 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

Best price found

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