Can I fly direct from Belfast to Southampton?

Yes, direct flights from Belfast to Southampton are available. Historically, approximately 33.4% of flights on this route have been direct. For journeys involving a stopover, the median number of stopovers is typically one. This indicates that while direct options exist, connecting flights are also common.

How long does it take to fly from Belfast to Southampton?

A direct flight from Belfast to Southampton typically takes 1 hour and 35 minutes, covering a distance of 526 kilometers. If your journey includes one stop, the median flight time increases significantly to 9 hours and 45 minutes. This difference highlights the convenience of direct routes for this specific journey.

Should I set a price alert for Belfast to Southampton flights?

Based on historical data from the trailing 30 days, deals for flights from Belfast to Southampton are classified as frequent. This suggests that price fluctuations and opportunities for savings occur regularly on this route. Setting a price alert could be beneficial for travelers seeking to secure a favorable fare.

Flights From Belfast

To Southampton

Cheap Flights from Belfast to Southampton

Browse current best options from Belfast. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Belfast

RatePunk searches hundreds of travel sites at once for deals on flights to Southampton

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Belfast to Southampton

Explore current cheapest deals departing from Belfast to Southampton

2026-10-05 – 2026-10-19
BFS - Southampton
78% AI deal score
£73
£35
Round trip
2026-10-12 – 2026-10-19
BFS - Southampton
78% AI deal score
£80
£38
Round trip
2026-10-04 – 2026-10-19
BFS - Southampton
75% AI deal score
£73
£41
Round trip
2026-10-10 – 2026-10-19
BFS - Southampton
76% AI deal score
£76
£41
Round trip
2026-10-04 – 2026-10-05
BFS - Southampton
77% AI deal score
£83
£41
Round trip
2026-10-11 – 2026-10-17
BFS - Southampton
76% AI deal score
£80
£41
Round trip
2026-10-11 – 2026-10-19
BFS - Southampton
76% AI deal score
£77
£41
Round trip
2026-10-12 – 2026-10-17
BFS - Southampton
77% AI deal score
£82
£41
Round trip
2026-10-18 – 2026-10-19
BFS - Southampton
77% AI deal score
£84
£41
Round trip
2026-10-11 – 2026-10-18
BFS - Southampton
76% AI deal score
£80
£42
Round trip

Belfast to Southampton: Overview

Insights for flights from Belfast to Southampton

For flights from Belfast to Southampton, fares typically range from $83 to $263, with a median price of $197. Right now, current fares are significantly below the typical level, with 27% of recent deals classified as a good price. New deals for this route appear almost daily, offering frequent opportunities to find competitive prices.

When considering cheap flights from Belfast to Southampton, the cheapest time to fly is consistently in August, September, and October, all with a median fare of just $73. This indicates a strong seasonal pattern where you can find the most budget-friendly options during these months.

A typical journey from Belfast to Southampton takes approximately 1h 35m. However, since most itineraries connect at least once, the median connecting journey is significantly longer, at 10h 35m. Only 33.4% of recent fares are non-stop, meaning you are likely to encounter at least one stopover if you are not flying direct.

The distance between Belfast and Southampton is 526 kilometers, classifying this as a short-haul route. This relatively short distance contributes to the overall travel time, even with connecting flights.

How much is a round trip from Belfast to Southampton

Regular price: £55 - £195

Prices are currently below the regular range for flights from Belfast to Southampton.

The regular price range for flights from Belfast to Southampton is typically between 55 GBP and 195 GBP. The current lowest deal is 35 GBP with easyJet UK, for travel from Oct 5-Oct 19.

now £35

Low £55

High £195

The cheapest time to fly from Belfast to Southampton

The cheapest month to fly from Belfast Intl to Southampton is February, with a median price of $73. The most expensive month is December, with a median price of $233. Prices are generally lower from January to November.

February

Cheapest

Flights from £73

December

Most Expensive

Flights from £233

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Belfast to Southampton

easyJet UK

Last-minute flights going from Belfast to Southampton

Mon, Jul 27

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£366

£203

One-way

Sun, Aug 2

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£288

£143

One-way

Mon, Aug 3

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£268

£143

One-way

Tue, Aug 4

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£262

£141

One-way

Wed, Aug 5

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£246

£149

One-way

Wed, Aug 12

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£206

£119

One-way

Biggest price drops on these dates for flights from Belfast to Southampton

2 nights

Jul 27 - Jul 29

£366 → £203

45%

4 nights

Aug 2 - Aug 6

£288 → £143

51%

3 nights

Aug 3 - Aug 6

£268 → £143

47%

3 nights

Sep 13 - Sep 16

£189 → £65

65%

Popular Airports to fly from Belfast to Southampton

Belfast - Southampton route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Belfast to Southampton are below the typical level, with deals around $35.

📅 Best time to fly

August, September, and October are cheapest

Historically, the cheapest months to fly are August, September, and October, with median prices around $73.

⏱️ Flight duration

Direct flights take 1h 35m

Direct flights to Southampton from Belfast typically take 1h 35m, while connecting flights average 10h 35m.

✈️ Airlines & availability

33.4% of recent flights are direct

About 33.4% of recent flights for this route are direct, with 1 stopover typical for connecting flights.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK has offered direct flights on the Belfast to Southampton route recently.

🎯 Booking tip

Deals appear frequently

Deals from Belfast to Southampton appear frequently, with many options available in the last 30 days.

Belfast main airports to depart from

Belfast International (BFS)

Cheapest

Belfast International Airport offers flights to Southampton, providing a convenient departure option for your trip.

📍 ~20 km from Belfast (reachable by car)

💸 Flights from ~£58

Southampton main airports to arrive at

Southampton (SOU)

Cheapest

Southampton Airport is a convenient arrival point for flights from Belfast to Southampton.

📍 ~6 km from Southampton city center (reachable by car)

💸 Flights from ~$56

Airports nearby Southampton used as alternative

Gatwick (LGW)

Gatwick offers a major international hub with significantly more destinations than Southampton, despite being larger and busier.

📍 ~130 km from Southampton (reachable by direct rail or road)

💸 Flights from ~£56

Frequently Asked Questions About Flights to Southampton

Historically, the best prices for flights from Belfast to Southampton are found when booking 60 or more days in advance, with an average price of $72. Booking within 28-59 days typically sees prices around $138. For travelers booking closer to departure, flights within 0-6 days of travel average $242, indicating a significant increase in cost.

Across the trailing quarter, a good price for a flight from Belfast to Southampton is considered to be $83 or less. The median price for this route historically stands at $197. Prices can go up to $263 or more, so aiming for prices below the median is advisable for better value.

Historically, August, September, and October have been the cheapest months to fly from Belfast to Southampton, with a median price of $73 in each of these months. The annual median price for this route is $197. Travelers looking for the most economical options should consider these months for their journeys.

Belfast to Southampton: Overview

Insights for flights from Belfast to Southampton

How much is a round trip from Belfast to Southampton

Regular price: £55 - £195

Prices are currently below the regular range for flights from Belfast to Southampton.

The regular price range for flights from Belfast to Southampton is typically between 55 GBP and 195 GBP. The current lowest deal is 35 GBP with easyJet UK, for travel from Oct 5-Oct 19.

now £35

Low £55

High £195

The cheapest time to fly from Belfast to Southampton

February

Cheapest

Flights from £73

December

Most Expensive

Flights from £233

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Belfast to Southampton

easyJet UK

Last-minute flights going from Belfast to Southampton

Mon, Jul 27

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£366

£203

One-way

Sun, Aug 2

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£288

£143

One-way

Mon, Aug 3

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£268

£143

One-way

Tue, Aug 4

⌛ Last-Minute

BHD - Southampton

Belfast (BHD) - Southampton (SOU)

Aer Lingus

£262

£141

One-way

Wed, Aug 5

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£246

£149

One-way

Wed, Aug 12

⌛ Last-Minute

BFS - Southampton

Belfast (BFS) - Southampton (SOU)

easyJet UK

£206

£119

One-way

Biggest price drops on these dates for flights from Belfast to Southampton

2 nights

Jul 27 - Jul 29

£366 → £203

45%

4 nights

Aug 2 - Aug 6

£288 → £143

51%

3 nights

Aug 3 - Aug 6

£268 → £143

47%

3 nights

Sep 13 - Sep 16

£189 → £65

65%

Popular Airports to fly from Belfast to Southampton