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Cheap flights from Southampton to Basel EuroAirport Swiss from £60

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BSL
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Basel

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Basel
Explore the most affordable flight options available from Southampton to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Thu 9/406:50
SOU
-
BSL
2 stops11h 40m
British Airways
Mon 13/406:40
BSL
-
SOU
2 stops27h 45m
British Airways
Deal found 13/3£371
Sun 26/408:25
SOU
-
BSL
1 stop8h 35m
Multiple Airlines
Sun 3/513:15
BSL
-
SOU
2 stops20h 25m
Multiple Airlines
Deal found 12/3£536
Fri 27/308:40
SOU
-
BSL
2 stops9h 25m
British Airways
Mon 30/319:40
BSL
-
SOU
2 stops13h 45m
British Airways
Deal found 12/3£582
Fri 27/308:40
SOU
-
BSL
2 stops9h 25m
British Airways
Sun 29/319:10
BSL
-
SOU
2 stops14h 15m
British Airways
Deal found 12/3£614
Sat 15/812:25
SOU
-
BSL
2 stops9h 25m
British Airways
Wed 19/811:50
BSL
-
SOU
2 stops8h 35m
British Airways
Deal found 16/3£694
Mon 25/508:55
SOU
-
BSL
2 stops12h 55m
British Airways
Sun 31/519:10
BSL
-
SOU
2 stops14h 15m
British Airways
Deal found 16/3£816

Find flight deals from Southampton to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Basel (BSL). 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 16 March 2026.

Round-trip from

£371

One-way from

£60

Popular in

July

Cheapest in

January

Average price

£91
British Airways
  • British Airways
  • 9/4-13/4
  • 4 total stops
  • 39h 25m total
  • Southampton to Basel
Search Deals
30/6
  • 30/6
  • 1 total stop
  • 15h 45m total
  • Southampton to Basel
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Basel 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 16 March 2026.
Use the filters below to find and compare flights from Southampton to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Thu 9/4

06:50-19:30

2 stops11h 40m

Basel EuroAirport Swiss

Mon 13/4

06:40-09:25

2 stops27h 45m

£371

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sun 26/4

08:25-18:00

1 stop8h 35m

Basel EuroAirport Swiss

Sun 3/5

13:15-08:40

2 stops20h 25m

£536

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Fri 27/3

08:40-19:05

2 stops9h 25m

Basel EuroAirport Swiss

Mon 30/3

19:40-08:25

2 stops13h 45m

£582

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Fri 27/3

08:40-19:05

2 stops9h 25m

Basel EuroAirport Swiss

Sun 29/3

19:10-08:25

2 stops14h 15m

£614
Fastest return journey

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 15/8

12:25-22:50

2 stops9h 25m

Basel EuroAirport Swiss

Wed 19/8

11:50-19:25

2 stops8h 35m

£694

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 25/5

08:55-22:50

2 stops12h 55m

Basel EuroAirport Swiss

Sun 31/5

19:10-08:25

2 stops14h 15m

£816
Cheapest one-way

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 30/6

20:45-13:30

1 stop15h 45m

£60

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 4/7

17:30-09:45

1 stop15h 15m

£113

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Wed 1/7

17:20-09:45

1 stop15h 25m

£113
Fastest single journey

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Thu 2/7

09:05-17:50

1 stop7h 45m

£113

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Basel

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

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

Currently, June is the cheapest month in which you can book a flight from Southampton to Basel EuroAirport Swiss (average of £36). Flying from Southampton to Basel EuroAirport Swiss in April is currently the most expensive (average of £91). 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 Southampton to Basel. 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 Southampton to Basel EuroAirport Swiss?

    British Airways can get you from Southampton to Basel EuroAirport Swiss in just under 11h 40m. Your travel time can differ by up to . Airlines will cover a distance of 462 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Basel 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 Southampton to Basel EuroAirport Swiss?

    Currently, June is the cheapest month in which you can book a flight from Southampton to Basel EuroAirport Swiss (average of £36). Flying from Southampton to Basel EuroAirport Swiss in April is currently the most expensive (average of £91). 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 Southampton to Basel?

Deals for Southampton to Basel flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Basel?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Basel.

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

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

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

Not ready to book yet? You can track prices for flights from Southampton to Basel on Cheapflights with our Price Alert feature and get notified when better prices are available.

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