Southampton to Belfast

1 ways to travelfastest 1h 40mfly from €52
Photo: K. Mitch Hodge / Unsplash

How the cheapest fare moved

Oct 5: €53 €53 Sep 29 Oct 5 low €52 · high €53

Departure-day prices · December 2025 Southampton → Belfast

‹ Prev Next ›

Loading fares…

Return-day prices · December 2025 Belfast → Southampton

‹ Prev Next ›

Loading fares…

Best time to visit Belfast — climate

Jan: ~7°C daytime, 11 rainy days 7° JanFeb: ~8°C daytime, 13 rainy days 8° FebMar: ~11°C daytime, 7 rainy days 11° MarApr: ~14°C daytime, 11 rainy days 14° AprMay: ~16°C daytime, 9 rainy days 16° MayJun: ~18°C daytime, 19 rainy days 18° JunJul: ~20°C daytime, 16 rainy days 20° JulAug: ~20°C daytime, 15 rainy days 20° AugSep: ~15°C daytime, 19 rainy days 15° SepOct: ~13°C daytime, 12 rainy days 13° OctNov: ~10°C daytime, 22 rainy days 10° NovDec: ~9°C daytime, 17 rainy days 9° Dec

Flights from Southampton to Belfast start around €52 (direct flights available). Range seen recently: €52–52, based on 1 fares found by travellers.

Fly (from €52)
1h 40mduration
€52–52recent fares
Book
Cheapest cached fares Southampton → Belfast; direct flights available (e.g. EI). · Based on 1 fares found by travellers in the last 48h

Cheapest round trips to Belfast

Fares found by travellers in the last 48 hours — refreshed daily.

Oct 23 – Oct 25 easyJet · Direct · 1h 15m €205 Book

Weather in Belfast

Mon 🌦️ 17° 14° 💧90%
Tue 🌦️ 14° 11° 💧78%
Wed ☁️ 13° 8° 💧55%
Thu 🌦️ 13° 7° 💧82%
Fri 🌦️ 15° 10° 💧76%
Sat 🌦️ 13° 8° 💧41%
Sun 🌦️ 16° 10° 💧47%

In Dec, Belfast typically sees ~10°C daytime highs and 13 rainy days.

Where to stay in Belfast

3★+ hotels from €57/night (35 hotels sampled, ~3 weeks out).

Queens Quarter hotel · Belfast
from €57/night★ 3
ibis Belfast Queens Quarter hotel · Belfast
from €94/night★ 3
The Stormont Hotel hotel · Belfast
from €95/night★ 4

Good to know

CurrencyGBP · €1 ≈ 0.85
Power plugsType G
BorderPassport/ID checks apply
Time differenceSame time zone
Time in the air1h 15m

Things to do in Belfast

Top-rated tours and tickets from €66 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Belfast

Belfast (Irish: Béal Feirste) is the capital and largest city of Northern Ireland. Most of it historically lay in County Antrim west of the River Lagan, with about a third on the east bank in County Down, but it's always been governed as a separate metropolis, with a population in 2024 of about 671,000. It's had a troubled history but is nowadays safe to visit and has the best-developed visitor facilities in Northern Ireland.

Read the full Belfast guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Southampton

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-05. Some links earn Stayonomy a commission at no cost to you.