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Cheap flights from Basel to Southampton from £125

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — SOU
6 Sep — 13 Sep1
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 7 August 2026.

Wed 14/1021:45 -
1 stop11h 50m
Mon 19/1019:20 -
1 stop12h 15m
Deal found 3/8£125
Thu 15/1014:40 -
1 stop19h 05m
Mon 19/1019:20 -
1 stop23h 00m
Deal found 3/8£135
Wed 16/921:10 -
1 stop12h 25m
Wed 30/910:45 -
2 stops20h 40m
Deal found 2/8£157
Wed 14/1021:45 -
1 stop11h 50m
Tue 20/1013:25 -
2 stops18h 05m
Deal found 3/8£158
Wed 14/1021:45 -
1 stop11h 50m
Wed 21/1010:45 -
2 stops8h 55m
Deal found 3/8£166
Sat 10/1018:25 -
2 stops18h 40m
Mon 19/1019:20 -
1 stop12h 15m
Deal found 3/8£169
Tue 13/1018:05 -
2 stops17h 10m
Mon 19/1019:20 -
1 stop12h 15m
Deal found 3/8£169
Fri 9/1021:40 -
2 stops15h 05m
Mon 19/1019:20 -
1 stop12h 15m
Deal found 3/8£170
Mon 12/1015:50 -
1 stop5h 15m
Mon 19/1019:20 -
1 stop23h 00m
Deal found 3/8£175

Find flight deals from Basel to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Basel (EAP) 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 7 August 2026.

Round-trip from

£125

Popular in

April

Cheapest in

October

Average price

£134
easyJet
  • easyJet
  • 14/10-19/10
  • 2 total stops
  • 24h 05m total
  • Basel to Southampton
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 7 August 2026.
Use the filters below to find and compare flights from Basel to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Wed 16/9

21:10-08:35

1 stop12h 25m

Southampton Eastleigh

Wed 30/9

10:45-08:25

2 stops20h 40m

£157
Fastest return journey

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sat 22/8

14:25-17:00

1 stop3h 35m

Southampton Eastleigh

Wed 26/8

18:05-09:45

1 stop14h 40m

£320

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Wed 14/10

19:45-12:05

2 stops17h 20m

Southampton Eastleigh

Mon 19/10

19:30-23:05

2 stops26h 35m

£423

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sun 11/10

07:15-19:00

2 stops12h 45m

Southampton Eastleigh

Tue 20/10

08:55-10:55

2 stops25h 00m

£423

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Thu 15/10

06:10-19:00

2 stops13h 50m

Southampton Eastleigh

Mon 19/10

19:30-23:05

2 stops26h 35m

£423

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sun 11/10

07:15-19:00

2 stops12h 45m

Southampton Eastleigh

Mon 19/10

19:30-23:05

2 stops26h 35m

£423

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Wed 14/10

19:45-12:05

2 stops17h 20m

Southampton Eastleigh

Thu 15/10

19:30-22:50

2 stops26h 20m

£431

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Thu 15/10

06:10-19:00

2 stops13h 50m

Southampton Eastleigh

Sun 18/10

08:55-22:50

2 stops12h 55m

£461

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sat 19/9

06:35-08:25

2 stops26h 50m

Southampton Eastleigh

Wed 23/9

08:55-19:20

2 stops33h 25m

£499

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Wed 16/9

06:40-19:00

2 stops13h 20m

Southampton Eastleigh

Wed 30/9

19:30-19:30

2 stops23h 00m

£517

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 11 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.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

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 to Southampton?

    Departing from Basel to Southampton will take you 12h 25m. The distance from Basel to Southampton is about 462 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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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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?

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