Trip.com
>
Flights
>
Flights to United Kingdom
>
Flights to Hampshire
>
Flights to Southampton
Hotels in Southampton
>
Flights from Dublin to Southampton

Cheap flight deals from Dublin to Southampton

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Dublin to Southampton?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Dublin (DUB) to Southampton (SOU) the cheapest?

    Airlines adjust prices for flights from Dublin to Southampton based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Dublin (DUB) to Southampton (SOU) cost?

    According to Trip.com's data, the lowest price is around Rp 4,058,187.

  • How long does it take to fly from Dublin (DUB) to Southampton (SOU) and what is the distance?

    It takes around 1 hour 38 minutes to fly from Dublin (DUB) to Southampton (SOU).

  • What are the most popular airlines that fly from Dublin (DUB) to Southampton (SOU)?

    Airlines with flights from Dublin (DUB) to Southampton (SOU): British Airways, Aer Lingus and Qatar Airways.

How to find a cheap flight from Dublin to Southampton

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dublin to Southampton. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Dublin to Southampton ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Dublin to Southampton for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 510981 for a one-way ticket on Wed, May 21.
2
Compare cheap Dublin to Southampton flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Dublin to Southampton. The most affordable airline currently operating on this route is Aer Lingus.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Dublin to Southampton route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Dublin to Southampton flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Dublin to Southampton to access exclusive deals just for you.

Flight Info | Dublin to Southampton

Cheapest one-way flight price Rp 510,980
Cheapest round-trip ticket price Rp 1,138,300
Off-season for travel April
Peak season for travel June
Flight distance 433.07 km
Average flight time 1 hour 38 minutes
Popular airline Aer Lingus

Find Cheap Flights & Deals on Trip.com

  • Top Routes from Dublin
  • Top Routes to Southampton
  • Popular Airlines