Cheap flights from Dublin to Southampton from €34
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Southampton departing on 28/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Dublin to Southampton
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Aer Lingus flights from Dublin to Southampton
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How to get the cheapest flight ticket from Dublin to Southampton
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Dublin and Southampton?
What is the cheapest month to fly to Southampton?
The cheapest month to fly to Southampton from Dublin is in December. Flight prices, which tend to average around €114, are often lower during this time because this is during the off-season. If you don’t want to visit Southampton in December, then you should wait until January to fly from Dublin, when ticket prices are also cheap, with an average price of €114.
What is the cheapest day to depart on your flight to Southampton?
On average, the least expensive day to fly to Southampton from Dublin is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as €125. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southampton on Saturday is €228.
What is the cheapest time of day to depart on your flight to Southampton?
Our data shows that the cheapest Dublin to Southampton flights are usually those with departure times at midday. Our users have found flights to Southampton at midday for as low as €128. Try not to purchase tickets in the evening because they tend to be around €208. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Dublin to Southampton Eastleigh flight route?
Fly from Dublin to Southampton Eastleigh for the best Dublin - Southampton Eastleigh flight prices
How far in advance should I book a flight to Southampton?
You are more likely to see cheaper flights to Southampton from Dublin when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Southampton for around €153 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southampton from Dublin for as low as €110 on momondo.
What cabin class options are available on Dublin to Southampton Eastleigh flights?
There are 1 cabin classes available to choose from on Dublin to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Dublin to Southampton Eastleigh?
Aer Lingus, KLM, and British Airways are the most popular carriers operating from Dublin to Southampton Eastleigh
Which airlines fly to Southampton?
British Airways, Aer Lingus and Ryanair are the top three most popular airlines that fly to Southampton from Dublin according to our data. British Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 3 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dublin to Southampton on average per day?
As of April 2025, 3 flights take off from Dublin and land in Southampton each day. The most common flight departure time for this route is 17:00, with 66% of daily flights taking off in the afternoon.
How many flights depart from Dublin to Southampton on average per week?
The number of flights available between Dublin and Southampton is 26 per week as of April 2025. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.
When to book flights from Dublin to Southampton
Cheap Dublin to Southampton (DUB to SOU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Southampton
How far is Dublin to Southampton Eastleigh by plane?
Southampton Eastleigh is 427.7 km away from Dublin. 1h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Southampton Eastleigh Airport?
Prices for flights from Dublin Airport to Southampton Eastleigh Airport were last updated today.
How many operators does momondo search for flights from Dublin Airport to Southampton Eastleigh Airport?
As of April 2025, there is 1 operator available to choose from for flights from Dublin Airport to Southampton Eastleigh Airport.
How old do you have to be to fly from Dublin Airport to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Southampton?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Southampton is ATR 72-201 / 202 (81.04% of total bookings). The next most popular plane models are Airbus A320neo (6.64%), Airbus A321neo (4.74%), and Airbus A320-100/200 (1.90%).
What is the most popular airline from Dublin to Southampton?
Based on momondo bookings for flights between Dublin and Southampton, the leading airline is Aer Lingus, making up 100% of the total bookings.
Best airlines flying from Dublin to Southampton
Compare and see reviews for airlines that fly from Dublin to Southampton with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €84 | Free Cancellation | Rating 7.0 1,060 reviews |
Aer Lingus Flights From Dublin to Southampton
Aer Lingus operates around 10 flights from Dublin to Southampton every week. The average price of these flights found in the last 72 hours has been €168, but momondo users have found Aer Lingus deals from Dublin to Southampton from as low as €93 round-trip. Aer Lingus has been scored 7.0/10 in 1,060 reviews.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Dublin to Southampton?
Finding the right flight to Southampton from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.
Can I find flights from Dublin to Southampton with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Dublin to Southampton flights to just show those with flexible booking policies.
How can momondo help me find flights from Dublin to Southampton?
Once you have performed a search for Dublin to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Dublin to Southampton right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Dublin and alert you when they change.