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Cheap flights from Basel to Southampton from £47

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — SOU
28 Apr — 5 May1
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 29 March 2026.

Sat 25/413:55
BSL
-
SOU
2 stops19h 40m
Multiple Airlines
Sat 2/520:00
SOU
-
BSL
2 stops21h 10m
Multiple Airlines
Deal found 26/3£449
Tue 6/1008:15
BSL
-
SOU
2 stops12h 10m
British Airways
Fri 9/1008:55
SOU
-
BSL
2 stops12h 55m
British Airways
Deal found 28/3£498
Sat 9/508:50
BSL
-
SOU
2 stops11h 40m
Multiple Airlines
Sat 16/520:00
SOU
-
BSL
2 stops15h 30m
Multiple Airlines
Deal found 25/3£600
Tue 7/419:10
BSL
-
SOU
2 stops14h 15m
British Airways
Sat 11/410:15
SOU
-
BSL
2 stops11h 35m
British Airways
Deal found 25/3£934

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 29 March 2026.

Round-trip from

£449

One-way from

£47

Popular in

April

Cheapest in

September

Average price

£94
25/4-2/5
  • 25/4-2/5
  • 4 total stops
  • 40h 50m total
  • Basel to Southampton
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easyJet
  • easyJet
  • 17/6
  • 1 total stop
  • 12h 25m total
  • Basel to Southampton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£2 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
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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 29 March 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 - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 25/4

13:55-08:35

2 stops19h 40m

Southampton Eastleigh

Sat 2/5

20:00-18:10

2 stops21h 10m

£449
Fastest return journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sat 9/5

08:50-19:30

2 stops11h 40m

Southampton Eastleigh

Sat 16/5

20:00-12:30

2 stops15h 30m

£600
Cheapest one-way

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 17/6

21:10-08:35

1 stop12h 25m

£47

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 26/8

21:10-08:35

1 stop12h 25m

£130

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 29/4

09:05-08:35

2 stops24h 30m

£136

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Mon 27/4

08:55-12:00

3 stops52h 05m

£138

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 29/4

08:55-08:35

1 stop24h 40m

£141
Fastest single journey

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Wed 26/8

06:30-12:55

2 stops7h 25m

£157

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Sun 7/6

09:20-16:50

1 stop8h 30m

£165

BaselSouthampton

BSL - SOU

BSLSOU

Basel EuroAirport Swiss

Thu 18/6

07:00-19:00

2 stops13h 00m

£172

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 13 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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Basel to Southampton (average of £23). Flying from Basel to Southampton in July is currently the most expensive (average of £82). 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.

  • 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 to Southampton?

    Currently, August is the cheapest month in which you can book a flight from Basel to Southampton (average of £23). Flying from Basel to Southampton in July is currently the most expensive (average of £82). 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Basel to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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