Cheap flights from Southampton to Belfast International

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

All the information you need to plan the best SOU to BFS flight in 2021: compare Southampton to Belfast International flight prices with the expected peak season, weather and rainfall in Belfast International.
SOU - BFS
Price
£103 - £173
BFS
Temperature
8 - 19 °C
BFS
Rainfall
56 - 93 mm

Popular in

August

High demand for flights, 26% potential price rise

Cheapest in

September

Best time to find cheap flights, 19% potential price drop

Average price

£131

Average for round-trip flights in April 2021

Round-trip from

£103

From Southampton to Belfast International

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Southampton to Belfast International?

Travellers have found it’s best to book a flight 59 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton to Belfast International 1-2 weeks in advance for as low as £89, or £112 for flights within the next 24 hours.

Southampton to Belfast International 2021 flight deals

Cheap flights to Belfast International from Southampton found for this year
30 Jun - 1 Jul
£165pp
SOU
Southampton Eastleigh
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
SOU
Southampton Eastleigh
29 Jun - 30 Jun
£166pp
SOU
Southampton Eastleigh
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
SOU
Southampton Eastleigh
29 Jun - 1 Jul
£170pp
SOU
Southampton Eastleigh
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
SOU
Southampton Eastleigh

One-way flights to Belfast International from Southampton

The cheapest one-way flights from Southampton to Belfast International
13:50 - 10:55
Multiple Airlines
1 stop
21h 05m
SOU - BFS
Multiple Airlines
£219
Gotogate

Related info for your journey

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

Flight FAQs

From Southampton to Belfast International

Are flight prices decreasing from Southampton to Belfast International due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and Belfast International for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Flybe and easyJet are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Southampton to Belfast International for under £218 on Cheapflights?

Yes, there are multiple flights from Southampton to Belfast International for under £218. The cheapest flight booked recently is on Multiple Airlines for just £165, but on average you can expect to pay £173.

Are there direct flights from Southampton to Belfast International for under £145 on Cheapflights?

There are no direct flights from Southampton to Belfast International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Southampton or Belfast International?

Expected rainfall in Southampton is same as in Belfast International. You can expect this to be the case over the next 13 days.

Is Southampton weather warmer or cooler than Belfast International?

We forecast the temperature to be around the 22 °Cs in July, on average. The temperature in Belfast International is generally colder than in Southampton. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Southampton to Belfast International

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Belfast International

Things to know before you go - useful duration and weather info for your trip from Southampton to Belfast International.
Average temperature for April in Belfast International
12.0 °C
Avg rainfall for April in Belfast International
62.0 mm

Airports servicing Southampton

Airports servicing Belfast

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