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Cheap flights from Southampton to Barcelona from £145

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BCN
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Southampton to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Barcelona (S37). 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 25 March 2025.

Round-trip from

£153

One-way from

£145

Popular in

October

Cheapest in

February

Average price

£172
9/5-16/5
  • 9/5-16/5
  • 2 total stops
  • 24h 50m total
  • Southampton to Barcelona
Search Deals
9/5
  • 9/5
  • 1 total stop
  • 13h 30m total
  • Southampton to Barcelona
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Southampton to Barcelona

Cheapest flights from Southampton to Barcelona
Explore the most affordable flight options available from Southampton to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 9/519:25SOU - BCN
1 stop11h 45mMultiple Airlines
Fri 16/506:50BCN - SOU
1 stop13h 05mMultiple Airlines
Deal found 25/3£153
Mon 12/520:30SOU - GRO
2 stops21h 40mMultiple Airlines
Wed 14/515:05GRO - SOU
1 stop18h 35mMultiple Airlines
Deal found 24/3£172
Tue 8/417:35SOU - BCN
1 stop15h 45mKLM
Tue 15/419:40BCN - SOU
1 stop14h 05mKLM
Deal found 25/3£220
Mon 8/908:40SOU - BCN
2 stops13h 00mBritish Airways
Wed 10/910:35BCN - SOU
2 stops9h 50mBritish Airways
Deal found 24/3£471

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to Barcelona 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 25 March 2025.
Use the filters below to find and compare flights from Southampton to Barcelona that are best for you.

Fly from

Southampton

Fly to

Barcelona

Route

Depart

Return

Price

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Fri 9/5

19:25-08:10

1 stop11h 45m

Barcelona-El Prat

Fri 16/5

06:50-18:55

1 stop13h 05m

£153

SouthamptonGirona

SOU - GRO

SOUGRO

Southampton Eastleigh

Mon 12/5

20:30-19:10

2 stops21h 40m

Girona Costa Brava

Wed 14/5

15:05-08:40

1 stop18h 35m

£172

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Tue 8/4

17:35-10:20

1 stop15h 45m

Barcelona-El Prat

Tue 15/4

19:40-08:45

1 stop14h 05m

£220

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 8/9

08:40-22:40

2 stops13h 00m

Barcelona-El Prat

Wed 10/9

10:35-19:25

2 stops9h 50m

£471

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Fri 9/5

19:25-09:55

1 stop13h 30m

£145

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Tue 22/4

17:35-16:25

1 stop21h 50m

£196

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Wed 23/4

08:40-22:45

2 stops13h 05m

£279

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Fri 11/4

20:00-10:20

1 stop13h 20m

£297

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Southampton to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Southampton 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Barcelona

What is the cheapest month to book a flight from Southampton to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Southampton to Barcelona (average of £52). Flying from Southampton to Barcelona in August is currently the most expensive (average of £196). 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 SOU to BCN?

Find hourly flight availability from Southampton to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s optimal to fly from Southampton to Barcelona in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona ranges from 20.0 - 91.0 inches per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona when rainfall is around 20.0 mm.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated 25 March 2025.
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,061 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,712 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Barcelona. 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 from for flights from Southampton to Barcelona?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Barcelona from Southampton. Booking flights from Eastleigh (SOU) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 2 different airlines.

  • What are the cheapest airlines flying from Southampton to Barcelona round-trip?

    Currently priced at £220, KLM will fly you from Southampton to Barcelona and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £471. KLM is currently priced 6% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Southampton to Barcelona one-way?

    £196 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and Aer Lingus, with prices starting from £279 and £297, respectively.

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

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

  • How can I find direct flights from Southampton to Barcelona?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Barcelona 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 Southampton to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Barcelona (average of £52). Flying from Southampton to Barcelona in August is currently the most expensive (average of £196). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Southampton to Barcelona

Discover the top 2 airlines that operate flights from Southampton to Barcelona. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£43Average£60FlexibilityNo cancel feeOn-time88%
Search Vueling flights
KLMCheapest£176Average£268FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Barcelona?

Cheapflights helps you search for flights from Southampton to Barcelona via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Barcelona by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Barcelona flexibly with Cheapflights today.

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

Yes! Start tracking prices for Southampton to Barcelona 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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