Cheap flights from Dublin to Southampton

Dublin
DUB
Southampton
SOU

Flight deals from Dublin to Southampton

Below you can see the best deals on flights Dublin — Southampton for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 1 October, from $64.

Top 10 cheap flights from Dublin to Southampton

EI
$ 71

Dublin — Southampton

06:55—08:35
13 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

15:10—16:50
10 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

07:00—08:40
10 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

17:50—19:30
10 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

06:25—08:05
2 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

15:10—16:50
2 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

07:00—08:40
12 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

17:50—19:30
12 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

15:10—16:50
12 Sep 2026
1 h 40 m
Direct flight
EI
$ 71

Dublin — Southampton

06:25—08:05
9 Sep 2026
1 h 40 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Dublin — Southampton flight

Looking for cheap flights from Dublin to Southampton? Compare fares from different airlines, check the flight schedule and travel time — and book your Dublin — Southampton ticket online at the best price.

The route has direct flights — around 59 flights per week, flights are operated by Aer Lingus, British Airways, Qatar Airways, a nonstop flight takes about 1 h 40 min, the distance between the cities is around 429 km.

Planning your trip? You may find our Southampton travel guide, how to get from the airport into town and Southampton weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $62Min. price
OctoberCheapest
AprilPeak season
YesDirect flights
429 kmDistance
1 h 40 minTravel time
3Airlines
59 / wkFlights

Flight schedule from Dublin to Southampton

The table shows direct flights from Dublin to Southampton on the selected date. The flight takes approximately 1 h 40 min. Regular flights are operated by Aer Lingus, British Airways and Qatar Airways. Departures from Dublin Airport airports, arrivals at Southampton Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Dublin — Southampton

Below is a calendar of the lowest flight ticket prices for Dublin — Southampton by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $62 in October, and the most expensive are around $1,078 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Dublin to Southampton by month. Tickets are usually cheapest in January (around $103) and priciest in July (about $163) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$103lowMay$133mediumSep$133medium
Feb$103lowJun$151highOct$115medium
Mar$115mediumJul$163highNov$103low
Apr$121mediumAug$157highDec$151high

Some values are estimated based on seasonality.

When to fly

Weather in Southampton: it is warmest in July (up to 22 °C on average) and coolest in January (around 8 °C). The driest month is April.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Southampton

Dry and wet days · Southampton

Wind speed and direction · Southampton

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How to get the best deal on a Dublin — Southampton ticket

  • Book ahead: fares for Dublin — Southampton are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Southampton is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Dublin — Southampton route are operated by 3 airlines; Aer Lingus runs the most flights (around 71% of all flights). Compare carriers, flight shares and schedules below.

  • Aer LingusEI
    14x/week
    WebsiteFleet: 5710.7M pax/year
    • Direct flight DUB → SOU14x/week
      Duration
      1h 40m
      Days
      MTWTFSS
    71.2%Open →
  • British AirwaysBA
    5x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight DUB → SOU5x/week
      Duration
      1h 42m
      Days
      MTWTFSS
    27.1%Open →
  • Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight DUB → SOU1x/week
    1.7%Open →

Cities and airports on the Dublin — Southampton route

Flights Dublin — Southampton depart from Dublin Airport and arrive at Southampton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Dublin

DUB
Ireland
About the cityHow to get thereWeatherAll about the country Ireland
Arrival

Southampton

SOU
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Dublin — Southampton flight

How long is the flight from Dublin to Southampton?

A nonstop Dublin — Southampton flight takes about 1 h 40 min — the distance between the cities is around 429 km.

How far is it from Dublin to Southampton?

The distance from Dublin to Southampton is about 429 km, which a nonstop flight covers in around 1 h 40 min.

Are there direct flights from Dublin to Southampton?

Yes, there are nonstop flights Dublin — Southampton — around 59 flights per week.

Which airlines fly from Dublin to Southampton?

Airlines operating Dublin — Southampton include Aer Lingus, British Airways, Qatar Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Dublin — Southampton flights use?

Flights from Dublin depart from Dublin Airport, and arrive at Southampton Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Dublin to Southampton?

The price of a Dublin — Southampton ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $62 and $1,078. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Dublin — Southampton?

Flights Dublin — Southampton are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Dublin to Southampton?

To catch a low fare Dublin — Southampton, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Dublin

See all
LondonEdinburghAmsterdamManchesterParisBirminghamGlasgowNew York CityFrankfurt am MainMadridTorontoWashington, D.C.ChicagoIstanbulBostonMunichMalagaBarcelonaBristolZurichFaroLiverpoolLeedsLisbonRomeCopenhagenDohaAberdeenDusseldorfNewcastle upon TynePhiladelphiaBrusselsBerlinMinneapolisMilanAbu DhabiArrecifeChisinauDubaiOslo

Where else you can fly from Southampton

See all
BelfastLondonSaint HelierEdinburghAmsterdamManchesterNewcastle upon TyneSt Peter PortPalmaAlderneyGlasgowParisGenevaAberdeenBarcelonaAlicanteFaroBrusselsMaastrichtNantesFrankfurt am MainCologneCorkDusseldorfStrasbourgToursToulousePragueBerlinEindhovenMilanMontpellierKerryRomeNiceLyonBremenLuxembourg CityHamburgMunster

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