Cheap flights from Southampton to Belfast

from as little as £161

3 nights in Belfast, departing Southampton on 04 / Jan / 2025 with Aer Lingus (price found 34 hours ago)

Subject to availability, prices correct of the last 24 hours
Belfast

Cheap return flights from Southampton to Belfast

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The Southampton / Belfast route

All 526 km of it

Cheap flight deals for this route

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Belfast flight facts

What you need to know

Alternative flights from the UK to Belfast

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Belfast

04 / Jan / 2025 is currently the lowest priced day of the year to fly the Southampton/Belfast route. There are around 50 flights on any given week from the UK to Belfast and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

2 °C

AVG

10 °C

HIGHEST

20 °C

Rainfall (mm)
LOWEST

50 mm

AVG

72.5 mm

HIGHEST

90 mm

Key facts about Belfast

How to get cheap flights from Southampton to Belfast

Tips and advice from our flight experts

There are 50 direct and indirect flights connecting Southampton and Belfast every week, with the journey taking 1 hrs 35 mins on average. Scroll through your results to compare flight times and prices – the cheapest flight from Southampton to Belfast is currently sitting at £161.

Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.

Belfast actually has one airports to choose from – but George Best Belfast City Airport (BHD) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include British Airways & Aer Lingus.

If you can’t quite find what you’re looking for, try checking flight prices to other cities in United Kingdom.

Other popular destinations near Belfast

Where other people are flying to

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