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Cheap flights from Southampton to Basel EuroAirport Swiss from £103

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BSL
24 Aug — 31 Aug1
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 25 July 2026.

Mon 14/920:40
SOU
-
BSL
1 stop10h 55m
easyJet
Wed 16/921:10
BSL
-
SOU
1 stop12h 25m
easyJet
Deal found 23/7£103
Mon 14/920:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Wed 16/914:00
BSL
-
SOU
2 stops19h 35m
Multiple Airlines
Deal found 23/7£141
Wed 19/820:00
SOU
-
BSL
2 stops18h 40m
Multiple Airlines
Wed 26/817:20
BSL
-
SOU
1 stop16h 15m
Multiple Airlines
Deal found 22/7£206
Tue 8/913:25
SOU
-
BSL
2 stops18h 05m
Multiple Airlines
Tue 15/917:55
BSL
-
SOU
2 stops17h 20m
Multiple Airlines
Deal found 24/7£206
Wed 19/818:05
SOU
-
BSL
1 stop14h 40m
KLM
Wed 26/818:30
BSL
-
SOU
1 stop15h 15m
KLM
Deal found 22/7£237
Tue 8/917:20
SOU
-
BSL
1 stop15h 25m
KLM
Tue 15/918:30
BSL
-
SOU
1 stop15h 15m
KLM
Deal found 24/7£247

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 25 July 2026.

Round-trip from

£103

Popular in

May

Cheapest in

January

Average price

£156
easyJet
  • easyJet
  • 14/9-16/9
  • 2 total stops
  • 23h 20m total
  • Southampton to Basel
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 25 July 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
Fastest return journey

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 14/9

20:40-08:35

1 stop10h 55m

Basel EuroAirport Swiss

Wed 16/9

21:10-08:35

1 stop12h 25m

£103

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Wed 19/8

20:00-15:40

2 stops18h 40m

Basel EuroAirport Swiss

Wed 26/8

17:20-08:35

1 stop16h 15m

£206

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 8/9

13:25-08:30

2 stops18h 05m

Basel EuroAirport Swiss

Tue 15/9

17:55-10:15

2 stops17h 20m

£206

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 14/9

12:25-08:35

2 stops19h 10m

Basel EuroAirport Swiss

Wed 16/9

14:00-08:35

3 stops19h 35m

£220

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Wed 19/8

18:05-09:45

1 stop14h 40m

Basel EuroAirport Swiss

Wed 26/8

18:30-08:45

1 stop15h 15m

£237

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 8/9

17:20-09:45

1 stop15h 25m

Basel EuroAirport Swiss

Tue 15/9

18:30-08:45

1 stop15h 15m

£247

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 8/9

08:55-23:05

2 stops13h 10m

Basel EuroAirport Swiss

Wed 9/9

06:40-12:05

2 stops30h 25m

£505
Cheapest one-way
Fastest single journey

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sun 27/9

12:35-15:10

2 stops25h 35m

£111

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Sorted by cheapest first

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.

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?

    easyJet can get you from Southampton to Basel EuroAirport Swiss in just under 10h 55m. 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.

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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