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Cheap flights from Belfast City Airport to Southampton from £59

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SOU
28 Jan — 4 Feb1
1 adult

The best prices from Belfast City to Southampton Eastleigh are usually found in February or March, booked 22 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Belfast City to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 January 2025.

Round-trip from

£90

One-way from

£59

Popular in

July

Cheapest in

February

Average price

£92

Good round-trip deal

£87 or less

Good one-way deal

£57 or less
Aer Lingus
  • Aer Lingus
  • 14/3-16/3
  • Nonstop
  • 3h 10m total
  • Belfast to Southampton
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Aer Lingus
  • Aer Lingus
  • 29/3
  • Nonstop
  • 1h 40m total
  • Belfast to Southampton
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Highest demand for flights based on searches. 18% potential increase in price (£19 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Belfast City to Southampton Eastleigh.
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Price to beat on a one-way flight from Belfast City to Southampton Eastleigh.
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Find flight deals from Belfast City to Southampton

Cheapest flights from Belfast City to Southampton
Explore the most affordable flight options available from Belfast City to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2025.

Fri 14/317:20BHD - SOU
Nonstop1h 35mAer Lingus
Sun 16/319:25SOU - BHD
Nonstop1h 35mAer Lingus
Deal found 22/1£90
Fri 2/515:00BHD - SOU
1 stop20h 05measyJet
Sun 4/516:35SOU - BHD
1 stop14h 50measyJet
Deal found 22/1£140
Fri 14/307:10BHD - SOU
1 stop10h 10mMultiple Airlines
Sun 16/315:40SOU - BHD
Nonstop1h 40mMultiple Airlines
Deal found 22/1£167
Thu 10/406:40BHD - SOU
Nonstop1h 45mBritish Airways
Sat 12/408:55SOU - BHD
Nonstop1h 35mBritish Airways
Deal found 22/1£225
Sat 13/906:30BHD - SOU
1 stop10h 30mKLM
Sat 27/909:20SOU - BHD
1 stop11h 55mKLM
Deal found 22/1£254

Find flights from Belfast City to Southampton within your budget

Customise your flight search to find flights from Belfast City to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Fri 14/3

17:20-18:55

Nonstop1h 35m

Southampton Eastleigh

Sun 16/3

19:25-21:00

Nonstop1h 35m

£90

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Fri 2/5

15:00-11:05

1 stop20h 05m

Southampton Eastleigh

Sun 4/5

16:35-07:25

1 stop14h 50m

£140

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Fri 14/3

07:10-17:20

1 stop10h 10m

Southampton Eastleigh

Sun 16/3

15:40-17:20

Nonstop1h 40m

£167

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Thu 10/4

06:40-08:25

Nonstop1h 45m

Southampton Eastleigh

Sat 12/4

08:55-10:30

Nonstop1h 35m

£225

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Fri 20/6

17:25-08:45

1 stop15h 20m

Southampton Eastleigh

Sat 28/6

09:20-21:15

1 stop11h 55m

£297

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Sat 29/3

13:00-14:40

Nonstop1h 40m

£59

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Sat 29/3

08:05-06:40

2 stops22h 35m

£114

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Best time to book a flight from Belfast City to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Belfast City to Southampton

Get recent, data-driven insights about flights from Belfast City to Southampton including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Belfast City Airport to Southampton?

Use this chart to determine the optimal time to book a return flight from Belfast City to Southampton. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Belfast City Airport to Southampton, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Belfast City Airport to Southampton?

Currently, September is the cheapest month in which you can book a flight from Belfast City Airport to Southampton (average of £203). Flying from Belfast City Airport to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BHD to SOU?

Find hourly flight availability from Belfast City to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2025.

It’s optimal to fly from Belfast City Airport to Southampton at midday. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 23 January 2025.
KLM
7.8
Good
1,338 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,338 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,081 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,858 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,824 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Belfast City?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Belfast City. On average, Eastleigh has 3 inbound flights from Belfast City per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • What are the cheapest airlines flying from Belfast City Airport to Southampton round-trip?

    According to our current data, Aer Lingus (£90), easyJet (£140), and British Airways (£225) offers the cheapest pricing from Belfast City Airport to Southampton. Users have found that Aer Lingus is 17% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Belfast City Airport to Southampton?

    No one likes to see their flight delayed. When booking a flight from Belfast City Airport to Southampton consider choosing Aer Lingus (0%), Emerald Airlines (0%) or British Airways (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Belfast City Airport to Southampton?

    While on average a flight from Belfast City Airport to Southampton is generally £87, our data shows the cheapest flight currently is £36. When looking at the most popular route, (Belfast City - Southampton Eastleigh), you can expect to pay £71 for that flight.

  • Can I find deals for flights from Belfast City to Southampton that include hotel bookings?

    Yes. In addition to deals on Belfast City to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Southampton.

  • Can I find deals for business class flights from Belfast City to Southampton?

    Yes. Cheapflights offers flight deals from Belfast City to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast City Airport to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Belfast City Airport to Southampton (average of £203). Flying from Belfast City Airport to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Belfast City to Southampton

Discover the top airline that operate flights from Belfast City to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£66Average£113FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Belfast City to Southampton?

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Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast City to Southampton with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast City to Southampton with no change fees.

Can Cheapflights notify me if prices for flights from Belfast City to Southampton become cheaper?

Yes! Start tracking prices for Belfast City to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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