Find flights
When to book
FAQs

Cheap flights from Basel EuroAirport Swiss to Southampton from £120

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — SOU
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Basel to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Basel to Southampton
Explore the most affordable flight options available from Basel to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Wed 7/1021:45
BSL
-
SOU
1 stop11h 50m
easyJet
Mon 12/1019:20
SOU
-
BSL
1 stop12h 15m
easyJet
Deal found 20/4£137
Wed 7/1013:00
BSL
-
SOU
2 stops20h 35m
Multiple Airlines
Mon 12/1020:40
SOU
-
BSL
2 stops35h 35m
Multiple Airlines
Deal found 20/4£269
Wed 8/706:40
BSL
-
SOU
2 stops7h 15m
British Airways
Tue 14/718:25
SOU
-
BSL
2 stops27h 25m
British Airways
Deal found 20/4£384
Tue 7/719:10
BSL
-
SOU
2 stops18h 45m
British Airways
Tue 14/718:25
SOU
-
BSL
2 stops23h 30m
British Airways
Deal found 20/4£389
Tue 7/719:10
BSL
-
SOU
2 stops18h 45m
British Airways
Thu 9/706:45
SOU
-
BSL
2 stops11h 45m
British Airways
Deal found 20/4£393
Sat 13/606:35
BSL
-
SOU
2 stops39h 10m
British Airways
Tue 16/612:20
SOU
-
BSL
2 stops9h 45m
British Airways
Deal found 23/4£396
Tue 2/619:10
BSL
-
SOU
2 stops18h 45m
British Airways
Thu 11/612:20
SOU
-
BSL
2 stops9h 20m
British Airways
Deal found 21/4£397
Wed 8/719:45
BSL
-
SOU
2 stops14h 40m
British Airways
Thu 9/712:35
SOU
-
BSL
2 stops21h 20m
British Airways
Deal found 20/4£412
Wed 8/706:40
BSL
-
SOU
2 stops7h 15m
British Airways
Sun 12/714:45
SOU
-
BSL
2 stops27h 05m
British Airways
Deal found 20/4£417
Tue 7/719:10
BSL
-
SOU
2 stops18h 45m
British Airways
Sun 12/714:45
SOU
-
BSL
2 stops19h 35m
British Airways
Deal found 20/4£421
Tue 2/619:10
BSL
-
SOU
2 stops14h 15m
British Airways
Wed 10/612:20
SOU
-
BSL
2 stops9h 30m
British Airways
Deal found 21/4£426

Find flight deals from Basel to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Southampton (SOU). 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 24 April 2026.

Round-trip from

£137

One-way from

£120

Popular in

April

Cheapest in

September

Average price

£176
easyJet
  • easyJet
  • 7/10-12/10
  • 2 total stops
  • 24h 05m total
  • Basel to Southampton
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 17h 20m total
  • Basel to Southampton
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Basel 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, Cheapflights users made 858,174 searches. Data last updated 24 April 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

Wed 7/10

21:45-08:35

1 stop11h 50m

Southampton Eastleigh

Mon 12/10

19:20-08:35

1 stop12h 15m

£137

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 8/7

06:40-17:45

2 stops12h 05m

Southampton Eastleigh

Mon 13/7

12:20-11:00

2 stops21h 40m

£384

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 13/6

06:35-20:45

2 stops39h 10m

Southampton Eastleigh

Tue 16/6

12:20-23:05

2 stops9h 45m

£396

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Tue 2/6

19:10-08:25

2 stops14h 15m

Southampton Eastleigh

Wed 10/6

12:20-22:50

2 stops9h 30m

£426

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 3/6

06:40-21:05

2 stops15h 25m

Southampton Eastleigh

Wed 10/6

12:20-22:50

2 stops9h 30m

£457

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 3/6

06:40-21:05

2 stops15h 25m

Southampton Eastleigh

Thu 11/6

12:20-22:40

2 stops9h 20m

£457

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 6/7

12:10-09:25

2 stops22h 15m

Southampton Eastleigh

Fri 10/7

06:45-22:50

2 stops15h 05m

£469

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 10/7

11:45-12:00

2 stops25h 15m

Southampton Eastleigh

Mon 13/7

12:20-11:00

2 stops21h 40m

£493
Fastest return journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 22/8

06:35-15:50

2 stops10h 15m

Southampton Eastleigh

Wed 2/9

08:55-22:50

2 stops12h 55m

£588
Cheapest one-way

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Tue 15/9

17:55-10:15

2 stops17h 20m

£120

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Basel to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Basel 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.

Related info for your journey

Find useful and relevant information for your journey from Basel to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Basel EuroAirport Swiss to Southampton?

    A quick flight from Basel EuroAirport Swiss to Southampton can take about 11h 50m. easyJet provides one of the quickest options available for as low as £137. The distance from Basel EuroAirport Swiss to Southampton is about 462 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Basel to Southampton that include hotel bookings?

    Yes. In addition to deals on Basel to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Basel to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Southampton.

  • Can I find deals for business class flights from Basel to Southampton?

    Yes. Cheapflights offers flight deals from Basel to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Basel to Southampton?

Cheapflights helps you search for flights from Basel to Southampton 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 Basel to Southampton?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Basel to Southampton for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Basel to Southampton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Basel to Southampton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Basel to Southampton become cheaper?

Of course! You can now track prices for flights from Basel to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.