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Cheap flights from Southampton to Barcelona from £40

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BCN
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

£91

One-way from

£40

Popular in

May

Cheapest in

February

Average price

£254
easyJet
  • easyJet
  • 3/11-7/11
  • Nonstop
  • 4h 10m total
  • Southampton to Barcelona
easyJet
  • easyJet
  • 10/11
  • Nonstop
  • 1h 55m total
  • Southampton to Barcelona
Highest demand for flights based on searches. 11% potential increase in price (£20 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 3 July 2025.

Mon 3/1119:55SOU - BCN
Nonstop1h 55measyJet
Fri 7/1118:20BCN - SOU
Nonstop2h 15measyJet
Deal found 2/7£91
Thu 10/720:50SOU - BCN
1 stop9h 50mMultiple Airlines
Wed 16/723:30BCN - SOU
1 stop21h 45mMultiple Airlines
Deal found 1/7£128
Sun 26/1009:30SOU - BCN
1 stop12h 35mKLM
Thu 30/1019:55BCN - SOU
1 stop13h 30mKLM
Deal found 2/7£198
Thu 2/1008:55SOU - GRO
2 stops14h 35mMultiple Airlines
Thu 9/1011:35GRO - SOU
1 stop8h 55mMultiple Airlines
Deal found 1/7£224

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 3 July 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

Mon 3/11

19:55-22:50

Nonstop1h 55m

Barcelona-El Prat

Fri 7/11

18:20-19:35

Nonstop2h 15m

£91

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Thu 21/8

20:50-07:45

1 stop9h 55m

Barcelona-El Prat

Tue 26/8

17:50-08:05

1 stop15h 15m

£133

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Sun 26/10

09:30-23:05

1 stop12h 35m

Barcelona-El Prat

Thu 30/10

19:55-08:25

1 stop13h 30m

£198

SouthamptonGirona

SOU - GRO

SOUGRO

Southampton Eastleigh

Thu 2/10

08:55-00:30

2 stops14h 35m

Girona Costa Brava

Thu 9/10

11:35-19:30

1 stop8h 55m

£224

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Sun 26/10

08:55-22:30

2 stops12h 35m

Barcelona-El Prat

Thu 30/10

06:40-20:55

2 stops15h 15m

£495

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 6/10

20:30-07:40

1 stop10h 10m

£42

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 27/10

19:55-22:50

Nonstop1h 55m

£81

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Wed 5/11

08:40-22:30

2 stops12h 50m

£259

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Tue 8/7

09:20-18:50

1 stop8h 30m

£300

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Sat 12/7

09:40-22:25

1 stop11h 45m

£434

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 3 July 2025.

It’s optimal to fly from Southampton to Barcelona in the afternoon. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight at midday.

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 3 July 2025.
Read through reviews of airlines operating flights from Southampton to Barcelona, such as KLM, easyJet, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 3 different airlines.

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

    Currently priced at £91, easyJet will fly you from Southampton to Barcelona and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £198 and £495, respectively. easyJet is currently priced 58% below the average price you’ll pay for this route.

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

    £40 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on British Airways and KLM, with prices starting from £258 and £300, respectively.

  • What are the cheapest flights from Southampton to Barcelona?

    On average you can expect to pay £102 for a flight from Southampton to Barcelona. The cheapest flight overall is £62 while the most popular route, (Southampton Eastleigh - Barcelona-El Prat) is currently priced at £91.

  • 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.

Top 3 airlines flying from Southampton to Barcelona

Discover the top 3 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£41Average£53FlexibilityNo cancel feeOn-time88%
Search Vueling flights
easyJetCheapest£41Average£76FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£165Average£258FlexibilityNo 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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