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Cheap flights from Basel EuroAirport Swiss to Southampton from £174

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — SOU
12 Jul — 19 Jul1
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 12 June 2026.

Wed 22/721:10
BSL
-
SOU
1 stop12h 25m
easyJet
Mon 27/720:40
SOU
-
BSL
1 stop10h 55m
easyJet
Deal found 8/6£185
Wed 8/717:20
BSL
-
SOU
1 stop16h 15m
Multiple Airlines
Wed 15/720:00
SOU
-
BSL
2 stops18h 40m
Multiple Airlines
Deal found 10/6£189
Wed 22/721:10
BSL
-
SOU
1 stop12h 25m
Multiple Airlines
Sat 25/718:50
SOU
-
BSL
1 stop14h 05m
Multiple Airlines
Deal found 8/6£204
Tue 21/720:10
BSL
-
SOU
2 stops18h 30m
Multiple Airlines
Mon 27/720:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Deal found 8/6£242
Wed 22/707:00
BSL
-
SOU
2 stops10h 50m
Multiple Airlines
Mon 27/720:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Deal found 8/6£274
Sun 19/721:45
BSL
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 27/720:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Deal found 8/6£277
Fri 18/918:30
BSL
-
SOU
1 stop15h 15m
KLM
Sun 20/917:20
SOU
-
BSL
1 stop15h 25m
KLM
Deal found 9/6£277
Fri 19/621:40
BSL
-
SOU
1 stop15h 20m
Multiple Airlines
Wed 15/714:20
SOU
-
BSL
1 stop18h 35m
Multiple Airlines
Deal found 10/6£284

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 12 June 2026.

Round-trip from

£185

One-way from

£174

Popular in

April

Cheapest in

January

Average price

£135
easyJet
  • easyJet
  • 22/7-27/7
  • 2 total stops
  • 23h 20m total
  • Basel to Southampton
Search Deals
British Airways
  • British Airways
  • 26/8
  • 2 total stops
  • 14h 40m total
  • Basel to Southampton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 12 June 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 8/7

14:45-08:35

2 stops18h 50m

Southampton Eastleigh

Wed 15/7

17:20-15:40

2 stops21h 20m

£214

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Fri 18/9

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Sun 20/9

17:20-09:45

1 stop15h 25m

£277

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 2/11

06:15-20:45

2 stops15h 30m

Southampton Eastleigh

Fri 6/11

18:20-14:10

2 stops18h 50m

£344

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 22/7

19:45-20:45

2 stops26h 00m

Southampton Eastleigh

Mon 27/7

06:45-11:00

2 stops27h 15m

£404

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Tue 21/7

19:10-12:55

2 stops18h 45m

Southampton Eastleigh

Sat 25/7

07:50-22:50

2 stops38h 00m

£456

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Tue 21/7

19:10-12:05

2 stops17h 55m

Southampton Eastleigh

Sun 26/7

19:30-22:50

2 stops26h 20m

£460

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 19/7

07:15-12:05

2 stops29h 50m

Southampton Eastleigh

Sun 26/7

19:30-22:50

2 stops26h 20m

£468
Fastest return journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 19/7

19:10-08:25

2 stops14h 15m

Southampton Eastleigh

Tue 21/7

08:55-23:05

2 stops13h 10m

£470

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 19/9

06:35-14:25

2 stops8h 50m

Southampton Eastleigh

Mon 21/9

15:15-11:00

2 stops18h 45m

£532
Cheapest one-way

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 27/8

06:10-09:25

2 stops28h 15m

£182

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 18 resultsSorted by cheapest first
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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 15h 15m. KLM provides one of the quickest options available for as low as £277. 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

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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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