Cheap Flights from Southampton to Belfast Intl Airport

Q: How long does a flight from Southampton to Belfast Intl Airport take?

There are no direct flights for this route. The shortest travel duration to get to Belfast Intl Airport from Southampton is 3h 45m. Visit our flight page for the latest deals!

Q: What’s the cheapest day of the week to fly from Southampton to Belfast Intl Airport?

Your flight ticket price will generally be cheaper if you fly to Belfast Intl Airport on a Thursday and more expensive on a Monday. On your return trip to Southampton, you should consider flying back on a Friday, and avoid Saturdays for better deals. Visit our flight page for the latest deals!

Q: How does KAYAK find such low prices on flights from Southampton to Belfast Intl Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Belfast Intl Airport. Visit our flight page for the latest deals!

Q: How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Belfast Intl Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Southampton is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!

Q: What is the Hacker Fare option on flights from Southampton to Belfast Intl Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to Southampton with another airline. Visit our flight page for the latest deals!

Q: What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Belfast Intl Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!

Low season	September	Best time to beat the crowds (19% less expensive on average)
High season	August	Most popular time to fly (26% more expensive on average)
Average price (return flight)	£127	(avg. price over the last 2 weeks)
Good deal (return flight)	£82	or less
Good deal one-way	£71	or less

When to book flights from Southampton to Belfast Intl Airport

Estimated return price

Average price per month

Flight prices as travel date approaches

Top tips for finding a cheap flight from Southampton to Belfast Intl Airport

Looking for a cheap flight from Belfast Intl Airport to Southampton? 25% of our users found flights on this route for £71 or less one-way and £82 or less round-trip.
The cheapest flight from Southampton to Belfast Intl Airport was found, on average, 75 days before departure.
Book at least 4 weeks before departure in order to get a below-average price for flights from Southampton to Belfast Intl Airport.
High season is considered to be July, August, and September. The cheapest month to fly from Southampton to Belfast Intl Airport is September.
Morning departure is around 16% cheaper than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Southampton to Belfast Intl Airport flights

How long does a flight from Southampton to Belfast Intl Airport take?

What’s the cheapest day of the week to fly from Southampton to Belfast Intl Airport?

How does KAYAK find such low prices on flights from Southampton to Belfast Intl Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Belfast Intl Airport?

What is the Hacker Fare option on flights from Southampton to Belfast Intl Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Belfast Intl Airport?

COVID-19 information

Safety measures for airlines flying from Southampton to Belfast Intl Airport

Airlines flying from Southampton to Belfast Intl Airport have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Southampton to Belfast Intl Airport

Mandatory masks

Masks required on board, masks provided on flights from Southampton to Belfast Intl Airport

Social distancing seating

Middle seats unavailable to book on flights from Southampton to Belfast Intl Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Southampton to Belfast Intl Airport

Flexible cancellations

Waiving of change fees. Search flexible flights from Southampton to Belfast Intl Airport

Book cheap flights from Southampton to Belfast Intl Airport

Cheapest flights to Belfast Intl Airport from Southampton found in 2021 and 2022

Recent return flight deals

14/10

Thu

1 stop

Multiple Airlines

8h 15m

SOU - BFS

16/10

Sat

1 stop

Multiple Airlines

15h 15m

BFS - SOU

£161

28/1

Fri

2 stops

Multiple Airlines

9h 30m

SOU - BFS

30/1

Sun

1 stop

Multiple Airlines

7h 05m

BFS - SOU

£202

12/10

Tue

1 stop

Multiple Airlines

5h 15m

SOU - BFS

19/10

Tue

1 stop

Multiple Airlines

12h 15m

BFS - SOU

£206

1/10

Fri

1 stop

Multiple Airlines

5h 25m

SOU - BFS

4/10

Mon

1 stop

Multiple Airlines

14h 15m

BFS - SOU

£212

10/2

Thu

2 stops

Multiple Airlines

11h 20m

SOU - BFS

14/2

Mon

1 stop

Multiple Airlines

17h 50m

BFS - SOU

£216

10/2

Thu

2 stops

Multiple Airlines

5h 45m

SOU - BFS

14/2

Mon

2 stops

Multiple Airlines

14h 45m

BFS - SOU

£218

28/1

Fri

1 stop

Multiple Airlines

3h 45m

SOU - BFS

30/1

Sun

1 stop

Multiple Airlines

18h 55m

BFS - SOU

£219

22/10

Fri

1 stop

Multiple Airlines

5h 25m

SOU - BFS

29/10

Fri

1 stop

Multiple Airlines

10h 45m

BFS - SOU

£221

28/1

Fri

2 stops

Multiple Airlines

9h 30m

SOU - BFS

30/1

Sun

1 stop

Multiple Airlines

5h 20m

BFS - SOU

£222

1/10

Fri

2 stops

Multiple Airlines

32h 15m

SOU - BFS

3/10

Sun

1 stop

Multiple Airlines

22h 05m

BFS - SOU

£223

17/11

Wed

1 stop

Multiple Airlines

7h 20m

SOU - BFS

24/11

Wed

1 stop

Multiple Airlines

7h 10m

BFS - SOU

£229

1/10

Fri

1 stop

Multiple Airlines

5h 25m

SOU - BFS

3/10

Sun

1 stop

Multiple Airlines

11h 55m

BFS - SOU

£230

30/9

Thu

1 stop

Multiple Airlines

3h 55m

SOU - BFS

1/10

Fri

2 stops

Multiple Airlines

14h 40m

BFS - SOU

£231

28/1

Fri

2 stops

Multiple Airlines

8h 00m

SOU - BFS

30/1

Sun

2 stops

Multiple Airlines

10h 20m

BFS - SOU

£239

28/1

Fri

2 stops

Multiple Airlines

8h 00m

SOU - BFS

30/1

Sun

2 stops

Multiple Airlines

10h 20m

BFS - SOU

£240

12/10

Tue

2 stops

Multiple Airlines

41h 05m

SOU - BFS

19/10

Tue

2 stops

Multiple Airlines

23h 35m

BFS - SOU

£244

12/10

Tue

2 stops

Multiple Airlines

41h 05m

SOU - BFS

19/10

Tue

1 stop

Multiple Airlines

21h 35m

BFS - SOU

£245

21/10

Thu

2 stops

Multiple Airlines

8h 10m

SOU - BFS

28/10

Thu

1 stop

Multiple Airlines

3h 45m

BFS - SOU

£250

25/10

Mon

2 stops

Multiple Airlines

14h 45m

SOU - BFS

28/10

Thu

1 stop

Multiple Airlines

3h 45m

BFS - SOU

£253

25/10

Mon

1 stop

Multiple Airlines

11h 25m

SOU - BFS

28/10

Thu

1 stop

Multiple Airlines

10h 45m

BFS - SOU

£255

Show more results

Search by stops

Direct 1 stop 2+ stops

Search by price

Recent one-way flight deals

24/9

Fri

2 stops

Multiple Airlines

27h 50m

SOU - BFS

£100

24/9

Fri

1 stop

Multiple Airlines

18h 00m

SOU - BFS

£153

25/9

Sat

2 stops

Multiple Airlines

34h 55m

SOU - BFS

£171

25/9

Sat

1 stop

Multiple Airlines

6h 00m

SOU - BFS

£224

Search by stops

Direct 1 stop 2+ stops

Search by price

Southampton - Belfast Intl Airport Flights

Departure:

Southampton (SOU) United Kingdom

Destination:

Belfast Intl Airport (BFS) United Kingdom

Return flight deals:

Belfast Intl Airport - Southampton

Cabin classes:

First

Business

Prem Econ

Economy

Browse origins:

£161

Southampton

Browse destinations:

£161

Belfast Intl Airport

Location

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Choose up to 3 airports

Enter a location to see nearby airports

Location

Enter a location to see nearby airports

Choose up to 3 airports

Enter a location to see nearby airports

SOU - BFS

Find cheap flights from Southampton to Belfast Intl Airport

Search hundreds of travel sites at once for deals on flights to Belfast Intl Airport. Bundle your flight + hotel and save!

Good to know - Cheap tickets from Southampton to Belfast Intl Airport

Low season

High season

Average price (return flight)

Good deal (return flight)

Good deal one-way

When to book flights from Southampton to Belfast Intl Airport

Top tips for finding a cheap flight from Southampton to Belfast Intl Airport

FAQs for booking Southampton to Belfast Intl Airport flights

How long does a flight from Southampton to Belfast Intl Airport take?

What’s the cheapest day of the week to fly from Southampton to Belfast Intl Airport?

How does KAYAK find such low prices on flights from Southampton to Belfast Intl Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Belfast Intl Airport?

What is the Hacker Fare option on flights from Southampton to Belfast Intl Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Belfast Intl Airport?

Safety measures for airlines flying from Southampton to Belfast Intl Airport

Book cheap flights from Southampton to Belfast Intl Airport

Recent return flight deals

Search by stops

Search by price

Recent one-way flight deals

Search by stops

Search by price

Southampton - Belfast Intl Airport Flights