Flights from Southampton to Belfast, United Kingdom

Did you mean flights from Belfast to Southampton?

Southampton to Belfast Last modified: Sep 19, 2023 11:04 -04:00

We've scanned 109,155,000 round trip itineraries and found the cheapest flights to Belfast. Aer Lingus & British Airways frequently offer the best deals to Belfast flights, or select your preferred carrier below to see the cheapest days to fly.

Aer Lingus
Tue 26/09
Thu 28/09
British Airways
Tue 26/09
Thu 28/09
Multiple Airlines
Sun 29/10
1 stop
Mon 30/10
1 stop
Fri 10/11
1 stop
Sun 12/11
1 stop
Thu 09/11
2 stops
Sun 12/11
2 stops

How Much is a Flight from Southampton to Belfast?

We have collected flight cost data from across the web for travel from Southampton to Belfast, and have found the average flight price for this trip to be £212.

Where To Buy Cheap Flights from Southampton to Belfast?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Southampton to Belfast based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Southampton to Belfast?

The chart below shows up-to-date information regarding how far in advance to book your flight from Southampton to Belfast.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days £201 £316
7-14 days £242 £279
14-21 days £242 £279
21-30 days £242 £252
30-60 days £242 £252
60-90 days £242 £252
90+ days £242 £257

Cheapest Day To Fly from Southampton to Belfast

We've examined 215,181,508 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Southampton to Belfast is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

Compare Flight Prices from Southampton to Belfast by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Southampton to Belfast flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Southampton Belfast Aer Lingus 26/09/2023 27/09/2023 0 £201
October Southampton Belfast British Airways 04/10/2023 08/10/2023 0 £242
November Southampton Belfast British Airways 01/11/2023 04/11/2023 0 £242
December Southampton Belfast British Airways 01/12/2023 03/12/2023 0 £242
January Southampton Belfast British Airways 16/01/2024 30/01/2024 0 £242
February Southampton Belfast British Airways 02/02/2024 09/02/2024 0 £242
March Southampton Belfast British Airways 01/03/2024 03/03/2024 0 £242
April Southampton Belfast British Airways 03/04/2024 07/04/2024 0 £243

Cheap Last Minute Flights from Southampton to Belfast

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Southampton to Belfast. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

24 25 26 27 28 29 30
1 2 3 4 5 6 7
£240 £295
8 9 10 11 12 13 14
£295 £295
15 16 17 18 19 20 21
£295 £371
22 23 24 25 26 27 28
£371 £242
29 30 31 1 2 3 4

Connecting Flights vs Direct Flights from Southampton to Belfast

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Southampton to Belfast is £290.

The average price for direct flights from Southampton to Belfast is £239.

One Way Flights vs Round Trip Flights from Southampton to Belfast

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Southampton to Belfast. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Southampton to Belfast is £76.

The average price for round trip flights from Southampton to Belfast is £239.

Southampton to Belfast Flight Questions

Airlines in Southampton flying to Belfast Last modified: Sep 27, 2023 9:50 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Southampton to Belfast? We've gathered the average price of Southampton airlines with flights to Belfast. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Southampton to Belfast Airports

These are the major commercial airports we're currently monitoring in Southampton and Belfast. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Southampton to Belfast