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Cheap flights from Southampton to Barcelona from £43

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BCN
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Find flight deals from Southampton to Barcelona

Enter your travel dates to find the best prices.

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 10 October 2025.

Mon 24/1119:55SOU - BCN
Nonstop1h 55measyJet
Mon 1/1218:05BCN - SOU
Nonstop2h 15measyJet
Deal found 10/10£77
Fri 14/1119:50SOU - BCN
Nonstop1h 55measyJet
Fri 21/1118:10BCN - SOU
Nonstop2h 10measyJet
Deal found 9/10£82
Fri 19/1219:50SOU - BCN
Nonstop1h 55measyJet
Mon 22/1218:05BCN - SOU
Nonstop2h 15measyJet
Deal found 10/10£84
Mon 24/1108:30SOU - BCN
2 stops13h 20mMultiple Airlines
Mon 1/1218:05BCN - SOU
Nonstop2h 15mMultiple Airlines
Deal found 10/10£95
Mon 29/1219:55SOU - BCN
Nonstop1h 55measyJet
Fri 2/118:10BCN - SOU
Nonstop2h 10measyJet
Deal found 10/10£110
Mon 27/1020:30SOU - BCN
1 stop23h 40mMultiple Airlines
Fri 31/1018:10BCN - SOU
Nonstop2h 10mMultiple Airlines
Deal found 10/10£119
Mon 27/1019:55SOU - BCN
Nonstop1h 55measyJet
Fri 31/1018:10BCN - SOU
Nonstop2h 10measyJet
Deal found 9/10£130
Thu 30/1013:45SOU - BCN
1 stop9h 25mMultiple Airlines
Fri 31/1018:10BCN - SOU
Nonstop2h 10mMultiple Airlines
Deal found 10/10£139

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 10 October 2025.

Round-trip from

£64

One-way from

£43

Popular in

September

Cheapest in

February

Average price

£167
easyJet
  • easyJet
  • 3/11-14/11
  • Nonstop
  • 4h 05m total
  • Southampton to Barcelona
Search Deals
easyJet
  • easyJet
  • 19/12
  • Nonstop
  • 1h 55m total
  • Southampton to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 10 October 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 2/1

19:50-22:45

Nonstop1h 55m

Barcelona-El Prat

Mon 5/1

18:05-19:20

Nonstop2h 15m

£65

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 24/11

19:55-22:50

Nonstop1h 55m

Barcelona-El Prat

Mon 1/12

18:05-19:20

Nonstop2h 15m

£77

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Fri 19/12

19:50-22:45

Nonstop1h 55m

Barcelona-El Prat

Mon 22/12

18:05-19:20

Nonstop2h 15m

£84

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 24/11

19:55-22:50

Nonstop1h 55m

Barcelona-El Prat

Mon 1/12

06:15-14:00

1 stop8h 45m

£103

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 29/12

19:55-22:50

Nonstop1h 55m

Barcelona-El Prat

Fri 2/1

18:10-19:20

Nonstop2h 10m

£110

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 27/10

20:30-21:10

1 stop23h 40m

Barcelona-El Prat

Fri 31/10

18:10-19:20

Nonstop2h 10m

£119

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 27/10

19:55-22:50

Nonstop1h 55m

Barcelona-El Prat

Fri 31/10

18:10-19:20

Nonstop2h 10m

£130

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Thu 30/10

13:45-00:10

1 stop9h 25m

Barcelona-El Prat

Fri 31/10

18:10-19:20

Nonstop2h 10m

£139

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Thu 12/2

09:30-16:50

1 stop6h 20m

Barcelona-El Prat

Sat 14/2

09:15-14:50

1 stop6h 35m

£205

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Fri 19/12

19:50-22:45

Nonstop1h 55m

£44

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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, October is the cheapest month in which you can book a flight from Southampton to Barcelona (average of £17). Flying from Southampton to Barcelona in July is currently the most expensive (average of £41). 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 10 October 2025.

It’s optimal to fly from Southampton to Barcelona in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the afternoon.

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 10 October 2025.
Read through reviews of airlines operating flights from Southampton to Barcelona, such as KLM, Vueling, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,399 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,399 reviews
KLM
7.7
Good
1,399 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Vueling
7.1
Good
1,195 reviews
KLM
7.7
Good
1,399 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,835 reviews
KLM
7.7
Good
1,399 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Southampton to Barcelona?

    Airlines like easyJet fly from Southampton to Barcelona in about 1h 55m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 686 mi. Generally, flights for this route are direct.

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

    Currently priced at £42, Vueling will fly you from Southampton to Barcelona and back. In addition to Vueling, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from easyJet and KLM - these airlines can fly you to your destination from £44 and £158, respectively. Vueling is currently priced 80% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Southampton to Barcelona (average of £17). Flying from Southampton to Barcelona in July is currently the most expensive (average of £41). 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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Southend to Reus flights
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Gatwick to Reus flights
Bristol to Reus flights
Liverpool to Reus flights
London City to Costa Brava flights
Bristol to Costa Brava flights
Leeds to Costa Brava flights
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London City to Reus flights
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East Midlands to Reus flights
Edinburgh to Costa Brava flights
Leeds to Reus flights
Newquay to Barcelona-El Prat flights
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Newcastle upon Tyne to Reus flights
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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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£42Average£55FlexibilityNo cancel feeOn-time88%
Search Vueling flights
easyJetCheapest£44Average£96FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£158Average£261FlexibilityNo 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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