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Cheap flights from Basel EuroAirport Swiss to Southampton from £207

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — SOU
26 Feb — 5 Mar1
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 27 January 2026.

Thu 12/319:20
BSL
-
SOU
1 stop13h 20m
Multiple Airlines
Thu 19/312:00
SOU
-
BSL
1 stop8h 00m
Multiple Airlines
Deal found 26/1£207
Sat 29/818:30
BSL
-
SOU
1 stop15h 15m
KLM
Sat 5/917:20
SOU
-
BSL
1 stop3h 30m
KLM
Deal found 25/1£285
Tue 20/1019:10
BSL
-
SOU
2 stops15h 15m
British Airways
Sat 24/1006:50
SOU
-
BSL
2 stops32h 45m
British Airways
Deal found 25/1£374
Sat 29/806:35
BSL
-
SOU
2 stops39h 10m
British Airways
Sat 5/906:50
SOU
-
BSL
2 stops15h 00m
British Airways
Deal found 25/1£396
Fri 10/411:45
BSL
-
SOU
2 stops8h 40m
British Airways
Sun 12/415:00
SOU
-
BSL
2 stops17h 50m
British Airways
Deal found 26/1£467
Tue 24/207:00
BSL
-
SOU
2 stops14h 00m
British Airways
Tue 3/320:50
SOU
-
BSL
2 stops17h 15m
British Airways
Deal found 26/1£519
Thu 5/206:05
BSL
-
SOU
2 stops11h 00m
British Airways
Mon 9/208:40
SOU
-
BSL
2 stops12h 40m
British Airways
Deal found 26/1£741

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 27 January 2026.

Round-trip from

£207

Popular in

December

Cheapest in

March

Average price

£112
12/3-19/3
  • 12/3-19/3
  • 2 total stops
  • 21h 20m total
  • Basel to Southampton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Southampton that are best for you.

Fly from

Basel

Fly to

Southampton

Route

Depart

Return

Price

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 12/3

19:20-07:40

1 stop13h 20m

Southampton Eastleigh

Thu 19/3

12:00-21:00

1 stop8h 00m

£207

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 10/4

11:45-19:25

2 stops8h 40m

Southampton Eastleigh

Sun 12/4

15:00-09:50

2 stops17h 50m

£467

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Tue 24/2

07:00-20:00

2 stops14h 00m

Southampton Eastleigh

Tue 3/3

20:50-15:05

2 stops17h 15m

£519

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 15/3

18:50-08:10

2 stops14h 20m

£260

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 12/7

07:15-20:15

2 stops14h 00m

£302

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 11/7

06:35-15:50

2 stops10h 15m

£385

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 22/2

18:50-08:10

2 stops14h 20m

£409

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 20/2

19:50-13:40

2 stops18h 50m

£437

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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.

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to Southampton

What is the cheapest month to book a flight from Basel EuroAirport Swiss to Southampton?

Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Southampton (average of £19). Flying from Basel EuroAirport Swiss to Southampton in July is currently the most expensive (average of £80). 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.

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 8h 40m. British Airways provides one of the quickest options available for as low as £467. The distance from Basel EuroAirport Swiss to Southampton is about 462 mi.

  • 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.

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Southampton?

    Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Southampton (average of £19). Flying from Basel EuroAirport Swiss to Southampton in July is currently the most expensive (average of £80). 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

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How does Cheapflights help users find flights from Basel to Southampton?

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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.

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