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Cheap flights from Barcelona-El Prat Airport to London from £25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to London departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Barcelona-El Prat Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£47easyJet
Fri, 4 Sep - Mon, 7 Sep
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£49easyJet
Fri, 4 Sep - Mon, 21 Sep
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£54easyJet
Fri, 9 Oct - Mon, 12 Oct
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£54easyJet
Fri, 9 Oct - Mon, 12 Oct
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£56easyJet
Fri, 25 Sep - Mon, 28 Sep
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£57easyJet
Fri, 4 Sep - Mon, 21 Sep
easyJet Logo
07:30 - 08:45-
2h 15mdirect
easyJet Logo
19:20 - 22:15-
1h 55mdirect
£59easyJet
Fri, 4 Sep - Mon, 28 Sep
Multiple Airlines Logo
07:30 - 08:45-
2h 15mdirect
Multiple Airlines Logo
20:40 - 07:40-
10h 00m
£69Multiple Airlines
Fri, 4 Sep - Mon, 7 Sep
Multiple Airlines Logo
07:30 - 08:45-
2h 15mdirect
Multiple Airlines Logo
20:40 - 07:40-
10h 00m
£74Multiple Airlines
Fri, 4 Sep - Mon, 21 Sep
Multiple Airlines Logo
07:30 - 08:45-
2h 15mdirect
Multiple Airlines Logo
20:40 - 21:10-
23h 30m
£78Multiple Airlines
Fri, 4 Sep - Mon, 21 Sep

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easyJet flights from Barcelona-El Prat Airport to Southampton

Our best easyJet deals on Barcelona-El Prat Airport to Southampton flight tickets
easyJet
4 Sept
BCN07:30Barcelona-El Prat
2h 15m
SOU08:45Southampton Eastleigh
7 Sept
SOU19:20Southampton Eastleigh
1h 55m
BCN22:15Barcelona-El Prat
£47
easyJet
4 Sept
BCN07:30Barcelona-El Prat
2h 15m
SOU08:45Southampton Eastleigh
21 Sept
SOU19:20Southampton Eastleigh
1h 55m
BCN22:15Barcelona-El Prat
£49
easyJet
9 Oct
BCN07:30Barcelona-El Prat
2h 15m
SOU08:45Southampton Eastleigh
12 Oct
SOU19:20Southampton Eastleigh
1h 55m
BCN22:15Barcelona-El Prat
£54

KLM flights from Barcelona-El Prat Airport to Southampton

Our best KLM deals on Barcelona-El Prat Airport to Southampton flight tickets
KLM
16 Aug
BCN19:45Barcelona-El Prat
14h 00m
1 stop
SOU08:45Southampton Eastleigh
29 Aug
SOU17:30Southampton Eastleigh
15h 45m
1 stop
BCN10:15Barcelona-El Prat
£251
KLM
18 Aug
BCN19:45Barcelona-El Prat
14h 00m
1 stop
SOU08:45Southampton Eastleigh
22 Aug
SOU09:15Southampton Eastleigh
4h 50m
1 stop
BCN15:05Barcelona-El Prat
£285
KLM
18 Aug
BCN19:45Barcelona-El Prat
14h 00m
1 stop
SOU08:45Southampton Eastleigh
22 Aug
SOU09:15Southampton Eastleigh
4h 50m
1 stop
BCN15:05Barcelona-El Prat
£286

momondo Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 279,928 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 7/9

19:20-22:15

Nonstop1h 55m

£47

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 21/9

19:20-22:15

Nonstop1h 55m

£49

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 9/10

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 12/10

19:20-22:15

Nonstop1h 55m

£54

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 9/10

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 12/10

19:20-22:15

Nonstop1h 55m

£54

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 25/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 28/9

19:20-22:15

Nonstop1h 55m

£56

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 21/9

19:20-22:15

Nonstop1h 55m

£56

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 28/9

19:20-22:15

Nonstop1h 55m

£59

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 7/9

20:40-07:40

1 stop10h 00m

£69

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 21/9

20:40-07:40

1 stop10h 00m

£74

BarcelonaSouthampton

BCN - SOU

BCNSOU

Barcelona-El Prat

Fri 4/9

07:30-08:45

Nonstop2h 15m

Southampton Eastleigh

Mon 21/9

20:40-21:10

1 stop23h 30m

£78

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Barcelona-El Prat to Southampton Eastleigh flight route?

Fly from Barcelona-El Prat to Southampton Eastleigh for the best Barcelona-El Prat - Southampton Eastleigh flight prices

What cabin class options are available on Barcelona-El Prat Airport to Southampton flights?

There is only 1 cabin class available to choose from on Barcelona-El Prat Airport to Southampton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Barcelona-El Prat Airport to Southampton flights?

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to Southampton.

When to book flights from Barcelona-El Prat Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to Southampton (BCN to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Southampton

Fastest flight time

2h 05m

Direct flights

Tue, Wed and Sat

Airports in Southampton

1 airport
The fastest flight from Barcelona-El Prat Airport to Southampton takes 2h 05m
Direct flights go from Barcelona-El Prat Airport to Southampton on Tuesday, Wednesday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Southampton. From Barcelona-El Prat Airport there are direct flights to Southampton Eastleigh (SOU).
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Southampton

  • How far is Barcelona-El Prat to Southampton Eastleigh by plane?

    Barcelona-El Prat and Southampton Eastleigh are 684.2 mi apart from one another. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Southampton Eastleigh Airport?

    Prices for flights from Barcelona-El Prat Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to Southampton?

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Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Southampton?

It is quick and easy to find Barcelona to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

Can I find flights from Barcelona to Southampton with flexible booking policies on momondo?

Flights from Barcelona to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Barcelona to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Barcelona.

I’m not ready to book a flight from Barcelona to Southampton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Barcelona to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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