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Find cheap one-way flights from Southampton to Dublin starting at US$44.

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

  • One way
  • Round-trip

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

When is the cheapest time to book flights from Southampton to Dublin?

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Southampton to Dublin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Aer Lingus
From US$44
easyJet
From US$60
KLM
From US$104
Loganair
From US$117
British Airways
From US$136
Air France
From US$199
Eastern Airways
From US$202
ANA airlines

Find more flights and airlines

Find cheap flights from Southampton to Dublin by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Southampton to Dublin.

  • Cheapest
    Aer Lingus
    SOU
    20:00
    1h 35m
    Direct
    DUB
    21:35
    Southampton Airport - Dublin Airport
    Tue, Apr 16Aer Lingus
    US$44
  • Aer Lingus
    SOU
    20:00
    1h 35m
    Direct
    DUB
    21:35
    Southampton Airport - Dublin Airport
    Tue, Apr 16Aer Lingus
    US$44
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Southampton to Dublin 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 Southampton (SOU) to Dublin (DUB) cost?

    According to Trip.com's data, the lowest price is around $268.
  • How long does it take to fly from Southampton (SOU) to Dublin (DUB) and what is the distance?

    It takes around 1 hour 30 minutes to fly from Southampton (SOU) to Dublin (DUB).
  • What is the transportation method from the main airport to downtown in Dublin?

    • The distance from Dublin Airport to downtown is about 7km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Southampton (SOU) to Dublin (DUB)?

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

Southampton to Dublin Flight Information

Cheapest nonstop flight price

$43

Cheapest round-trip ticket price

$81

Off-season for travel

January

Peak season for travel

September