$52 Cheap Aer Lingus flights Dublin (DUB) to Southampton (SOU)

View $52 flight on Wed, Aug 27, 2025Opens in a new window

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$52 Cheap Aer Lingus flights Dublin (DUB) to Southampton (SOU)

Prices were available within the past 7 days and start at $52 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Aug 27 - Thu, Aug 28
DUB
Dublin
SOU
Southampton
$102 Roundtrip, found 1 day ago
$102
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Aug 27 from Dublin to Southampton, returning Thu, Aug 28, priced at $102 found 1 day ago
Aer Lingus
Wed, Aug 27 - Thu, Aug 28
DUB
Dublin
SOU
Southampton
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Aug 27 from Dublin to Southampton, returning Thu, Aug 28, priced at $132 found 1 day ago
Aer Lingus
Thu, Nov 6 - Wed, Nov 12
DUB
Dublin
SOU
Southampton
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Nov 6 from Dublin to Southampton, returning Wed, Nov 12, priced at $140 found 6 days ago
Aer Lingus
Thu, Sep 18 - Mon, Sep 22
DUB
Dublin
SOU
Southampton
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Sep 18 from Dublin to Southampton, returning Mon, Sep 22, priced at $144 found 3 days ago
Aer Lingus
Thu, Sep 18 - Fri, Sep 19
DUB
Dublin
SOU
Southampton
$148 Roundtrip, found 5 days ago
$148
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Sep 18 from Dublin to Southampton, returning Fri, Sep 19, priced at $148 found 5 days ago
Aer Lingus
Wed, Aug 27 - Thu, Aug 28
DUB
Dublin
SOU
Southampton
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Aug 27 from Dublin to Southampton, returning Thu, Aug 28, priced at $151 found 1 day ago
Flights from Dublin (DUB) to Southampton (SOU)
Origin airport
Dublin
Destination airport
Southampton
Airlines serving
Aer Lingus, British Airways, KLM
Popular airline
Aer Lingus
Distance
268 mi
Average flight time
1 hour 38 mins

Frequently asked questions

How much is an Aer Lingus flight from Dublin Airport (DUB) to Southampton Airport (SOU)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Aer Lingus return flights from $102 from DUB to SOU. Affordable one-way tickets from $52 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DUB to SOU with Aer Lingus?
January is one of the cheapest months to travel to Southampton with Aer Lingus. You could also find excellent prices on return and one-way tickets in February.
What is the cheapest time to book flights from Dublin Airport (DUB) to Southampton Airport (SOU) with Aer Lingus?
Start your search for Aer Lingus flights from DUB to SOU about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from Dublin Airport (DUB) to Southampton Airport (SOU)?
Yes, you can travel from Dublin Airport (DUB) to Southampton Airport (SOU) on one of Aer Lingus's 15 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the Aer Lingus flight that'll arrive at SOU at a time that suits you.
How long does it take to fly from DUB to SOU with Aer Lingus?
It takes around 1h 43m to fly nonstop from Dublin Airport (DUB) to Southampton Airport (SOU) with Aer Lingus.
Which day of the week has the most Aer Lingus flights from Dublin Airport (DUB) to Southampton Airport (SOU)?
Aer Lingus has the most flights from Dublin Airport (DUB) to Southampton Airport (SOU) on Thursday. With up to 3 daily departures, you'll get the most choice and flexibility on this day.
What is the earliest Aer Lingus flight from DUB to SOU?
The first Aer Lingus flight from DUB to SOU departs at 7:00AM UTC+0, touching down at 8:45AM UTC+0. If you want to set off later in the day, the last Aer Lingus flight leaves DUB at 6:00PM UTC+0 and lands at SOU at 7:40PM UTC+0. Flying before noon is generally a wise choice as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Southampton?
Jump on an Aer Lingus flight from Dublin Airport (DUB) to Southampton, and you'll likely touch down at Southampton Airport (SOU). This is the airline's main hub here.
What kind of luggage can I take on an Aer Lingus flight from Dublin Airport (DUB) to Southampton Airport (SOU)?
For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag on board when flying standard economy from DUB to SOU with Aer Lingus. This carry-on should weigh less than 22 lb and be no bigger than 21 inches x 15 inches x 9 inches. Going over these restrictions can mean additional fees, so read Aer Lingus's baggage allowance policies before you pack.
Why fly with Aer Lingus from DUB to SOU?
Aer Lingus makes traveling from DUB to SOU enjoyable with a rewarding loyalty program and a 4-star airline rating. You could even start earning points with Aer Lingus AerClub. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Aer Lingus fly from Dublin Airport (DUB) to Southampton Airport (SOU)?
Chances are you'll board an ATR 72 for your Aer Lingus flight from Dublin Airport (DUB) to Southampton Airport (SOU). However, you may be switched to an alternative aircraft if operational demands require it.
Can I change or cancel my Aer Lingus flight from Dublin Airport (DUB) to Southampton Airport (SOU)?
It's generally possible to cancel or reschedule your flight, although there may be additional charges if you made your booking more than 24 hours ago. Prefer to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to adjust your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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