Cheap flights from Belfast to Southampton

Belfast
BFS
Southampton
SOU

Flight deals from Belfast to Southampton

Below you can see the best deals on flights Belfast — 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 28 September, from $33.

Top 10 cheap flights from Belfast to Southampton

U2
$ 52

Belfast — Southampton

10:50—12:05
13 Sep 2026
1 h 15 m
Direct flight
U2
$ 54

Belfast — Southampton

10:35—11:50
14 Sep 2026
1 h 15 m
Direct flight
EI
$ 58

Belfast — Southampton

06:40—08:25
30 Aug 2026
1 h 45 m
Direct flight
EI
$ 58

Belfast — Southampton

06:40—08:25
3 Sep 2026
1 h 45 m
Direct flight
EI
$ 58

Belfast — Southampton

10:25—12:05
6 Sep 2026
1 h 40 m
Direct flight
EI
$ 58

Belfast — Southampton

06:40—08:25
6 Sep 2026
1 h 45 m
Direct flight
EI
$ 58

Belfast — Southampton

17:25—19:00
9 Sep 2026
1 h 35 m
Direct flight
EI
$ 58

Belfast — Southampton

06:40—08:25
9 Sep 2026
1 h 45 m
Direct flight
EI
$ 58

Belfast — Southampton

17:25—19:00
14 Sep 2026
1 h 35 m
Direct flight
EI
$ 58

Belfast — Southampton

10:25—12:05
14 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 Belfast — Southampton flight

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

The route has direct flights — around 61 flights per week, flights are operated by Aer Lingus, British Airways, Easy jet, a nonstop flight takes about 1 h 35 min, the distance between the cities is around 511 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 $33Min. price
SeptemberCheapest
DecemberPeak season
YesDirect flights
511 kmDistance
1 h 35 minTravel time
3Airlines
61 / wkFlights

Flight schedule from Belfast to Southampton

The table shows direct flights from Belfast to Southampton on the selected date. The flight takes approximately 1 h 35 min. Regular flights are operated by Aer Lingus, British Airways and Easy jet. Departures from Belfast International Airport and George Best Belfast City 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: Belfast — Southampton

Below is a calendar of the lowest flight ticket prices for Belfast — Southampton by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $33 in September, and the most expensive are around $102 in December. 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.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from Belfast to Southampton by month. Tickets are usually cheapest in November (around $91) and priciest in August (about $157) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$97lowMay$133highSep$121medium
Feb$97lowJun$139highOct$103low
Mar$109mediumJul$151highNov$91low
Apr$121mediumAug$157highDec$145high

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 September and most expensive in December. 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

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

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

  • Book ahead: fares for Belfast — 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.
  • Belfast is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Southampton is usually September — 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 Belfast — Southampton route are operated by 3 airlines; Aer Lingus runs the most flights (around 72% of all flights). Compare carriers, flight shares and schedules below.

  • Aer LingusEI
    15x/week
    WebsiteFleet: 5710.7M pax/year
    • Direct flight BHD → SOU15x/week
      Duration
      1h 40m
      Days
      MTWTFSS
    72.1%Open →
  • British AirwaysBA
    4x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight BHD → SOU4x/week
      Duration
      1h 40m
      Days
      MTWTFSS
    19.7%Open →
  • Easy jetU2
    2x/week
    WebsiteFleet: 33682.8M pax/year
    • Direct flight BFS → SOU2x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    8.2%Open →

Cities and airports on the Belfast — Southampton route

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

Departure

Belfast

BFS
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Southampton

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

Interesting articles about Southampton

5 Reasons to Travel Beyond LondonTips for Travelers

5 Reasons to Travel Beyond London

England is not just London, Oxford’s library, and a flock of wizards on Baker Street with pipes in their teeth. Getting a British visa is not easy, so if you’re going, you should see all corners. Afte…

Free Public Transport AbroadUseful information

Free Public Transport Abroad

How to get around abroad is always a tricky question. Some simply buy a day pass and spare no expense, while others prefer to walk to avoid spending extra money on “it’s only a ten-minute walk!”. But…

Follow the Blue Flag: The Cleanest and Most Beautiful BeachesTravel Ideas

Follow the Blue Flag: The Cleanest and Most Beautiful Beaches

Not all beaches are created equal; some are noticeably better than others. And the best of the best are beaches marked with a “Blue Flag”. What kind of flag is this, who awards it, for what, and to wh…

How to find out if a plane has landed?Useful information

How to find out if a plane has landed?

Planning to meet someone at the airport or just wondering how your friends and family arrived? It’s very easy to find out the flight status. If you are at the airport , simply go to the flight informa…

The Most Dangerous Areas in the World: Where Tourists Should Not GoTips for Travelers

The Most Dangerous Areas in the World: Where Tourists Should Not Go

The world is too vast to limit oneself to “all-inclusive” hotels, but sometimes the thirst for adventure leads travelers to places where travel insurance turns into a useless piece of paper. There are…

Interesting

Most Dangerous Countries for Travel

International SOS assessed health and life risks for travelers in various countries worldwide and created an interactive map. Based on data from the British company Ipsos Mori, International SOS asses…

Frequently asked questions about the Belfast — Southampton flight

How long is the flight from Belfast to Southampton?

A nonstop Belfast — Southampton flight takes about 1 h 35 min — the distance between the cities is around 511 km.

How far is it from Belfast to Southampton?

The distance from Belfast to Southampton is about 511 km, which a nonstop flight covers in around 1 h 35 min.

Are there direct flights from Belfast to Southampton?

Yes, there are nonstop flights Belfast — Southampton — around 61 flights per week.

Which airlines fly from Belfast to Southampton?

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

Which airports do Belfast — Southampton flights use?

Flights from Belfast depart from Belfast International Airport, George Best Belfast City 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 Belfast to Southampton?

The price of a Belfast — Southampton ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in December. Tickets typically cost between $33 and $102. Check the current lowest fare and low-price calendar on this page.

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

Flights Belfast — 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 September. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Belfast — 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 September.

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 Belfast

See all
LondonManchesterEdinburghBirminghamGlasgowLeedsLiverpoolAmsterdamPalmaBristolFaroNewcastle upon TyneMalagaNottinghamCardiffParisAlicanteReusAberdeenSanta Cruz de TenerifeExeterAntalyaInvernessMuglaBarcelonaGenevaLarnacaPuerto del RosarioMahonCorfuMarrakechIbizaPragueSaint HelierKrakowLas PalmasArrecifeFunchalPaphosRhodes

Where else you can fly from Southampton

See all
DublinLondonSaint HelierEdinburghAmsterdamManchesterNewcastle upon TyneSt Peter PortPalmaAlderneyGlasgowParisGenevaBarcelonaAberdeenAlicanteFaroBrusselsMaastrichtNantesFrankfurt am MainCologneCorkDusseldorfStrasbourgToursToulousePragueBerlinEindhovenMilanMontpellierKerryRomeNiceLyonBremenLuxembourg CityHamburgMunster

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .