Cheap flights from Dublin to Southampton

One-way fares from €60 · DUB → SOU · prices found by travellers in the last 48 hours

Compare all dates Southampton → Dublin
Cheapest fare
€60

Aer Lingus · Sun, 15 Nov

Cheapest month
November

from €60

Direct flights
Yes

Aer Lingus

Flight time
1h 45m

430 km

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Cheapest month to fly from Dublin to Southampton

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest €60

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Aer Lingus
Depart07:00 Sun, 15 NovDUB → SOU 1h 45m · Direct
€60one way, per person
View deal
See every date in November 2026 →

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Getting around

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About flights from Dublin to Southampton

Dublin (DUB) and Southampton (SOU) are about 430 km apart. Direct flights take around 1h 45m, and recent direct fares were with Aer Lingus. Over the next few months, one-way fares start from €60, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Dublin to Southampton?

The cheapest one-way fare we've seen recently is €60 with Aer Lingus, departing Sunday 15 November 2026.

What is the cheapest month to fly from Dublin to Southampton?

November 2026 currently has the lowest fares, from €60 one way.

Are there direct flights from Dublin to Southampton?

Yes. Recent direct fares were with Aer Lingus.

How long is the flight from Dublin to Southampton?

A direct flight takes about 1h 45m. Dublin and Southampton are around 430 km apart.

Which airlines fly from Dublin to Southampton?

Recent fares on this route were with Aer Lingus.

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