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Cheap flights from Basel EuroAirport Swiss to London from £223

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 1/9. 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
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
21:40 - 11:45
BSL
-
SOU
15h 05m
1 stop
Multiple Airlines Logo
09:15 - 13:55
SOU
-
BSL
3h 40m
1 stop
£321Multiple Airlines
Fri, 3 Apr - Sun, 5 Apr
Multiple Airlines Logo
06:30 - 17:40
BSL
-
SOU
12h 10m
1 stop
Multiple Airlines Logo
09:15 - 13:55
SOU
-
BSL
3h 40m
1 stop
£348Multiple Airlines
Thu, 2 Apr - Sun, 5 Apr
KLM Logo
18:30 - 08:45
BSL
-
SOU
15h 15m
1 stop
KLM Logo
09:15 - 09:45
SOU
-
BSL
23h 30m
1 stop
£386KLM
Fri, 3 Apr - Sun, 5 Apr
British Airways Logo
19:40 - 09:25
BSL
-
SOU
14h 45m
2 stops
British Airways Logo
06:50 - 10:55
SOU
-
BSL
27h 05m
2 stops
£389British Airways
Mon, 8 Jun - Thu, 11 Jun
British Airways Logo
19:40 - 09:25
BSL
-
SOU
14h 45m
2 stops
British Airways Logo
12:35 - 22:50
SOU
-
BSL
33h 15m
2 stops
£389British Airways
Mon, 8 Jun - Thu, 11 Jun
British Airways Logo
19:40 - 20:45
BSL
-
SOU
26h 05m
2 stops
British Airways Logo
06:50 - 22:40
SOU
-
BSL
14h 50m
2 stops
£398British Airways
Mon, 8 Jun - Thu, 11 Jun
British Airways Logo
19:40 - 20:45
BSL
-
SOU
26h 05m
2 stops
British Airways Logo
06:50 - 10:55
SOU
-
BSL
27h 05m
2 stops
£399British Airways
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
06:30 - 09:25
BSL
-
SOU
3h 55m
1 stop
Multiple Airlines Logo
09:15 - 20:00
SOU
-
BSL
9h 45m
2 stops
£413Multiple Airlines
Thu, 2 Apr - Sun, 5 Apr
Multiple Airlines Logo
15:05 - 08:40
BSL
-
SOU
18h 35m
2 stops
Multiple Airlines Logo
18:20 - 13:25
SOU
-
BSL
18h 05m
2 stops
£440Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
15:05 - 08:40
BSL
-
SOU
18h 35m
2 stops
Multiple Airlines Logo
12:35 - 18:05
SOU
-
BSL
28h 30m
3 stops
£457Multiple Airlines
Fri, 1 May - Fri, 8 May

British Airways flights from Basel EuroAirport Swiss to Southampton

Our best British Airways deals on Basel EuroAirport Swiss to Southampton flight tickets
British Airways
8 Jun
BSL19:40Basel EuroAirport Swiss
14h 45m
2 stops
SOU09:25Southampton Eastleigh
11 Jun
SOU06:50Southampton Eastleigh
27h 05m
2 stops
BSL10:55Basel EuroAirport Swiss
£389
British Airways
8 Jun
BSL19:40Basel EuroAirport Swiss
14h 45m
2 stops
SOU09:25Southampton Eastleigh
11 Jun
SOU12:35Southampton Eastleigh
33h 15m
2 stops
BSL22:50Basel EuroAirport Swiss
£389
British Airways
8 Jun
BSL19:40Basel EuroAirport Swiss
26h 05m
2 stops
SOU20:45Southampton Eastleigh
11 Jun
SOU06:50Southampton Eastleigh
14h 50m
2 stops
BSL22:40Basel EuroAirport Swiss
£397

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 20 March 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

Fri 3/4

21:40-11:45

1 stop15h 05m

Southampton Eastleigh

Sun 5/4

09:15-13:55

1 stop3h 40m

£321

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 2/4

06:30-17:40

1 stop12h 10m

Southampton Eastleigh

Sun 5/4

09:15-13:55

1 stop3h 40m

£348

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 3/4

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Sun 5/4

09:15-09:45

1 stop23h 30m

£386

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 8/6

19:40-09:25

2 stops14h 45m

Southampton Eastleigh

Thu 11/6

06:50-10:55

2 stops27h 05m

£389

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 8/6

19:40-09:25

2 stops14h 45m

Southampton Eastleigh

Thu 11/6

12:35-22:50

2 stops33h 15m

£389

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 8/6

19:40-20:45

2 stops26h 05m

Southampton Eastleigh

Thu 11/6

06:50-22:40

2 stops14h 50m

£398

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 8/6

19:40-20:45

2 stops26h 05m

Southampton Eastleigh

Thu 11/6

06:50-10:55

2 stops27h 05m

£399
Fastest return journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 2/4

06:30-09:25

1 stop3h 55m

Southampton Eastleigh

Sun 5/4

09:15-20:00

2 stops9h 45m

£413

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 1/5

15:05-08:40

2 stops18h 35m

Southampton Eastleigh

Fri 8/5

18:20-13:25

2 stops18h 05m

£440

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 1/5

15:05-08:40

2 stops18h 35m

Southampton Eastleigh

Fri 8/5

12:35-18:05

3 stops28h 30m

£457

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Basel EuroAirport Swiss 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 airline that flies from Basel EuroAirport Swiss to Southampton Eastleigh?

British Airways is the most popular carrier operating from Basel EuroAirport Swiss to Southampton Eastleigh

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

10h 05m

Direct flights

None
The fastest flight from Basel EuroAirport Swiss to Southampton takes 10h 05m
There are no direct flights from Basel EuroAirport Swiss to Southampton. There are no popular flight routes from Basel EuroAirport Swiss to Southampton.
Search flight deals

  • 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 10h 05m, 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

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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