Cheap flights from Belfast to Southampton

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How to find the cheapest flight from
Belfast (BHD) to Southampton (SOU)

All the information you need to plan the best BHD to SOU flight in 2022: compare Belfast to Southampton flight prices with the expected peak season, weather and rainfall in Southampton.
BFS - SOU
Price
£225 - £322
SOU
Temperature
4 - 18 °C
SOU
Rainfall
25 - 76 mm

Popular in

September

High demand for flights, 19% potential price rise

Cheapest in

March

Best time to find cheap flights, 13% potential price drop

Round-trip from

£187

From Belfast to Southampton Eastleigh

One-way from

£61

One-way flight from Belfast to Southampton Eastleigh

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Belfast to Southampton (BFS - SOU)?

When flying from Belfast to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To save up to 47% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to Southampton from £124 1-2 weeks out and tickets from £145 for flights departing within the next 72 hours.

Cheap flights from Belfast to Southampton in July, August 2022

The best prices found for BHD to SOU flights in July, August
24 Jul - 31 Jul
£70pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
26 Aug - 27 Aug
£73pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
21 Aug - 3 Sep
£74pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City

Belfast to Southampton 2022 flight deals

Cheap flights to Southampton from Belfast found for this year
24 Jul - 31 Jul
£70pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
26 Aug - 27 Aug
£73pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
21 Aug - 3 Sep
£74pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City

Cheap Aer Lingus flights from Belfast to Southampton

24 Jul - 31 Jul
£70pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
21 Aug - 3 Sep
£72pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
26 Aug - 27 Aug
£73pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City

Cheap British Airways flights from Belfast to Southampton

3 Aug - 10 Aug
£166pp
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City
26 Sep - 1 Oct
£167pp
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City
4 Nov - 6 Nov
£197pp
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City

Direct flights to Southampton from Belfast

Save time with Belfast to Southampton direct flight deals
24 Jul - 31 Jul
£70pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
26 Aug - 27 Aug
£73pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
21 Aug - 3 Sep
£74pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City

Last-minute flights from Belfast to Southampton

Late deals on return flights to Southampton from Belfast, departing today and this week
12 Jul - 13 Jul
£92pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
13 Jul - 14 Jul
£98pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
11 Jul - 12 Jul
£111pp
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City

One-way flights to Eastleigh from Belfast

The cheapest one-way flights from Belfast to Southampton
11:00 - 12:40
Aer Lingus
Direct
1h 40m
BHD - SOU
Aer Lingus
£61
AerLingus
14:55 - 16:30
Eastern Airways
Direct
1h 35m
BHD - SOU
Eastern Airways
05:10 - 06:45
Hahn Air
Direct
1h 35m
BHD - SOU
Hahn Air
£121
Bookingwiz.co.th

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Belfast</span> to <span class="emphasized">Southampton</span> flights.

Flight FAQs

From Belfast to Southampton

What airport do you fly into for flights to Southampton from Belfast?

Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Belfast to Southampton. 7 airlines have flights to Eastleigh from Belfast on a regular basis. Booking flights from Belfast to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from Belfast per day.

Which airlines flying from Belfast to Southampton Eastleigh have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Belfast to Southampton Eastleigh that may be offering flexible cancellation policies are Eastern Airways, Flybe, and KLM. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Belfast to Southampton for under £100 on Cheapflights?

Yes, there are multiple flights from Belfast to Southampton for under £100. The cheapest flight booked recently is on Aer Lingus for just £70, but on average you can expect to pay £98.

Are there nonstop flights from Belfast to Southampton for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from Belfast to Southampton under £100. A good price for a nonstop flight from Belfast to Southampton is less than £107.

Are there last-minute flights available from Belfast to Southampton for under £100?

There are currently 20+ open flights from Belfast to Southampton within the next 7 days for less than £100.

What are the cheapest airlines flying from Belfast to Southampton round-trip?

Currently priced at £70, Aer Lingus will fly you from Belfast to Southampton and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £166. Aer Lingus is priced at 67% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Belfast to Southampton one-way?

One-way options have recently been found by users for as low as £36 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £79 and Eastern Airways from £92 one-way.

What are the most popular airlines that fly from Belfast to Southampton?

Before booking your flight from Belfast to Southampton check out the most popular airlines for this route: British Airways, Flybe or KLM.

What are the cheapest flights from Belfast to Southampton?

While on average a flight from Belfast to Southampton is generally £150, our data shows the cheapest flight currently is £79. When looking at the most popular route, (Belfast Intl - Southampton Eastleigh), you can expect to pay £70 for that flight.

Top 5 airlines flying from Belfast to Southampton Eastleigh

The chart below displays the airlines Cheapflights users travelling from Belfast to Southampton choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Flybe
£75 £140 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
British Airways
£100 £235 No cancel fee 70%
Search British Airways flights
Eastern Airways
£148 £206 No cancel fee 81%

We couldn't confirm the COVID-19 safety measures taken by Eastern Airways. Please check directly on their website for additional information.

Search Eastern Airways flights
KLM
£169 £207 No cancel fee 75%
Search KLM flights
Hahn Air
£192 £287 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Hahn Air. Please check directly on their website for additional information.

Search Hahn Air flights

Hourly flight availability from Belfast to Southampton

See what time of day planes typically take off from Belfast towards Southampton.
Morning 6 AM to midday 54% of flight departures
Afternoon Midday to 6 PM 45% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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