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Cheap flights from Basel EuroAirport Swiss to London from £71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Basel EuroAirport Swiss to London departing on 24/9. 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
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Find the cheapest flights from Basel EuroAirport Swiss to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 - 08:35
BSL
-
SOU
22h 20m
2 stops
Multiple Airlines Logo
20:00 - 08:55
SOU
-
BSL
11h 55m
1 stop
£267Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
18:25 - 08:35
BSL
-
SOU
15h 10m
2 stops
Multiple Airlines Logo
20:00 - 08:55
SOU
-
BSL
11h 55m
1 stop
£288Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
11:15 - 08:35
BSL
-
SOU
22h 20m
2 stops
Multiple Airlines Logo
06:45 - 08:55
SOU
-
BSL
25h 10m
2 stops
£304Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
KLM Logo
18:30 - 08:45
BSL
-
SOU
15h 15m
1 stop
KLM Logo
17:30 - 09:45
SOU
-
BSL
15h 15m
1 stop
£330KLM
Sat, 8 Aug - Sat, 15 Aug
KLM Logo
18:30 - 08:45
BSL
-
SOU
15h 15m
1 stop
KLM Logo
17:30 - 09:45
SOU
-
BSL
15h 15m
1 stop
£332KLM
Sat, 8 Aug - Sat, 15 Aug
British Airways Logo
06:05 - 19:00
BSL
-
SOU
13h 55m
2 stops
British Airways Logo
19:40 - 21:35
SOU
-
BSL
24h 55m
2 stops
£424British Airways
Thu, 10 Dec - Mon, 14 Dec
British Airways Logo
06:05 - 19:00
BSL
-
SOU
13h 55m
2 stops
British Airways Logo
19:40 - 21:35
SOU
-
BSL
24h 55m
2 stops
£425British Airways
Thu, 10 Dec - Mon, 14 Dec
British Airways Logo
06:05 - 19:00
BSL
-
SOU
13h 55m
2 stops
British Airways Logo
19:40 - 21:35
SOU
-
BSL
24h 55m
2 stops
£426British Airways
Thu, 10 Dec - Mon, 14 Dec
Multiple Airlines Logo
06:00 - 16:50
BSL
-
SOU
11h 50m
2 stops
Multiple Airlines Logo
20:00 - 14:05
SOU
-
BSL
17h 05m
2 stops
£1,777Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug

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KLM flights from Basel EuroAirport Swiss to Southampton

Our best KLM deals on Basel EuroAirport Swiss to Southampton flight tickets
KLM
8 Aug
BSL18:30Basel EuroAirport Swiss
15h 15m
1 stop
SOU08:45Southampton Eastleigh
15 Aug
SOU17:30Southampton Eastleigh
15h 15m
1 stop
BSL09:45Basel EuroAirport Swiss
£330
KLM
8 Aug
BSL18:30Basel EuroAirport Swiss
15h 15m
1 stop
SOU08:45Southampton Eastleigh
15 Aug
SOU17:30Southampton Eastleigh
15h 15m
1 stop
BSL09:45Basel EuroAirport Swiss
£332

British Airways flights from Basel EuroAirport Swiss to Southampton

Our best British Airways deals on Basel EuroAirport Swiss to Southampton flight tickets
British Airways
10 Dec
BSL06:05Basel EuroAirport Swiss
13h 55m
2 stops
SOU19:00Southampton Eastleigh
14 Dec
SOU19:40Southampton Eastleigh
24h 55m
2 stops
BSL21:35Basel EuroAirport Swiss
£424
British Airways
10 Dec
BSL06:05Basel EuroAirport Swiss
13h 55m
2 stops
SOU19:00Southampton Eastleigh
14 Dec
SOU19:40Southampton Eastleigh
24h 55m
2 stops
BSL21:35Basel EuroAirport Swiss
£425
British Airways
10 Dec
BSL06:05Basel EuroAirport Swiss
13h 55m
2 stops
SOU19:00Southampton Eastleigh
14 Dec
SOU19:40Southampton Eastleigh
24h 55m
2 stops
BSL21:35Basel EuroAirport Swiss
£426

momondo Fare Finder

 
Customise your flight search to find flights from Basel EuroAirport Swiss 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 28 June 2026.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

11:15-08:35

2 stops22h 20m

Southampton Eastleigh

Sat 15/8

20:00-08:55

1 stop11h 55m

£267
Fastest return journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

18:25-08:35

2 stops15h 10m

Southampton Eastleigh

Sat 15/8

20:00-08:55

1 stop11h 55m

£288

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

11:15-08:35

2 stops22h 20m

Southampton Eastleigh

Sat 15/8

06:45-08:55

2 stops25h 10m

£304

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Sat 15/8

17:30-09:45

1 stop15h 15m

£330

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Sat 15/8

17:30-09:45

1 stop15h 15m

£332

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 10/12

06:05-19:00

2 stops13h 55m

Southampton Eastleigh

Mon 14/12

19:40-21:35

2 stops24h 55m

£424

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 10/12

06:05-19:00

2 stops13h 55m

Southampton Eastleigh

Mon 14/12

19:40-21:35

2 stops24h 55m

£425

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 10/12

06:05-19:00

2 stops13h 55m

Southampton Eastleigh

Mon 14/12

19:40-21:35

2 stops24h 55m

£426

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 8/8

06:00-16:50

2 stops11h 50m

Southampton Eastleigh

Sat 15/8

20:00-14:05

2 stops17h 05m

£1,777
Cheapest one-way

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 24/9

13:35-08:45

1 stop20h 10m

£71

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

When to book flights from Basel EuroAirport Swiss to Southampton

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

Cheap Basel EuroAirport Swiss to Southampton (BSL to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel EuroAirport Swiss to Southampton

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Basel EuroAirport Swiss to Southampton takes 13h 55m
There are no direct flights from Basel EuroAirport Swiss to Southampton. There are no popular flight routes from Basel EuroAirport Swiss to Southampton.
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Frequently asked questions about flying from Basel EuroAirport Swiss to Southampton

  • How far is Basel EuroAirport Swiss to Southampton Eastleigh by plane?

    Southampton Eastleigh is 462.8 mi away from Basel EuroAirport Swiss. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Basel EuroAirport Swiss to Southampton Eastleigh Airport?

    Prices for flights from Basel EuroAirport Swiss to Southampton Eastleigh Airport refresh daily.

  • How old do you have to be to fly from Basel EuroAirport Swiss to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel EuroAirport Swiss to Southampton Eastleigh Airport.

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

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Basel EuroAirport Swiss to Southampton

  • How do I get Price Alerts for flights from Basel EuroAirport Swiss to Southampton?

    Search flight deals from Basel EuroAirport Swiss to Southampton. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Basel EuroAirport Swiss to Southampton with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

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

Finding the right flight to Southampton from Basel is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

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

Flights from Basel 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 Basel to Southampton?

Once all potential Basel to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Basel and alert you when they change.

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