$174 Cheap Flights from Southampton (SOU) to Basel (BSL)

View $174 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines from Southampton (SOU) to EuroAirport Airport (BSL)

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Cheap Flights from Southampton to Basel (SOU-BSL)

Prices were available within the past 7 days and start at $174 for one-way flights and $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, Dec 23 - Mon, Jan 5
SOU
Southampton
BSL
Basel
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Dec 23 from Southampton to Basel, returning Mon, Jan 5, priced at $372 found 3 days ago
KLM
Thu, Dec 18 - Mon, Jan 5
SOU
Southampton
BSL
Basel
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Dec 18 from Southampton to Basel, returning Mon, Jan 5, priced at $389 found 3 days ago
KLM
Thu, Nov 20 - Sat, Dec 6
SOU
Southampton
BSL
Basel
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Nov 20 from Southampton to Basel, returning Sat, Dec 6, priced at $406 found 3 days ago
KLM
Tue, Dec 23 - Sun, Jan 4
SOU
Southampton
BSL
Basel
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Dec 23 from Southampton to Basel, returning Sun, Jan 4, priced at $407 found 3 days ago
KLM
Thu, Dec 18 - Sun, Jan 4
SOU
Southampton
BSL
Basel
$424 Roundtrip, found 3 days ago
$424
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Dec 18 from Southampton to Basel, returning Sun, Jan 4, priced at $424 found 3 days ago
KLM
Fri, Dec 19 - Mon, Jan 5
SOU
Southampton
BSL
Basel
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select KLM flight, departing Fri, Dec 19 from Southampton to Basel, returning Mon, Jan 5, priced at $428 found 3 days ago
KLM
Mon, Sep 14 - Tue, Sep 15
SOU
Southampton
BSL
Basel
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select KLM flight, departing Mon, Sep 14 from Southampton to Basel, returning Tue, Sep 15, priced at $435 found 4 days ago
KLM
Thu, Nov 13 - Sun, Nov 30
SOU
Southampton
BSL
Basel
$442 Roundtrip, found 3 days ago
$442
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Nov 13 from Southampton to Basel, returning Sun, Nov 30, priced at $442 found 3 days ago
KLM
Thu, Dec 18 - Fri, Jan 2
SOU
Southampton
BSL
Basel
$445 Roundtrip, found 3 days ago
$445
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Dec 18 from Southampton to Basel, returning Fri, Jan 2, priced at $445 found 3 days ago
KLM
Tue, Dec 23 - Sat, Jan 3
SOU
Southampton
BSL
Basel
$452 Roundtrip, found 3 days ago
$452
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Dec 23 from Southampton to Basel, returning Sat, Jan 3, priced at $452 found 3 days ago
KLM
Fri, Dec 19 - Sun, Jan 4
SOU
Southampton
BSL
Basel
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select KLM flight, departing Fri, Dec 19 from Southampton to Basel, returning Sun, Jan 4, priced at $463 found 3 days ago
British Airways
Mon, Dec 15 - Mon, Dec 22
SOU
Southampton
BSL
Basel
$718 Roundtrip, found 1 day ago
$718
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Dec 15 from Southampton to Basel, returning Mon, Dec 22, priced at $718 found 1 day ago

Alternative airports near Basel

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to EuroAirport BSL. Cheapest option available. Average driving time to city center is 9 minutes. Flights from $372
BSL
EuroAirport
Cheapest
Average driving time to city center9 min
Flights from $372

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to EuroAirport Airport (BSL) cost?
Grab a cheap one-way flight from $174 or cheap return flight from $372 from Southampton Airport (SOU) to EuroAirport Airport (BSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
The cheapest month to fly from SOU to BSL is December, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
Which airlines fly direct from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
Although Southampton (SOU) doesn't have any direct flights to EuroAirport Airport (BSL), other airports have nonstop options. Jetting off from Heathrow Airport (LHR) will get you to Basel without any detours.
What is the cheapest airline that flies from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
To find the cheapest airline flying from SOU to BSL, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
Direct flights from Southampton Airport (SOU) to EuroAirport Airport (BSL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SOU to BSL?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
To avoid potential delays on the Southampton Airport (SOU) to EuroAirport Airport (BSL) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Southampton Airport (SOU) to EuroAirport Airport (BSL) last-minute?
Last-minute fares from SOU to BSL are typically more expensive. To lock in the lowest rates, start looking for flights as early as possible. That said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a SOU to BSL flight and hotel package?
You can save money by securing a SOU to BSL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to EuroAirport Airport (BSL)?
In most cases, you can modify or cancel your SOU to BSL flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Southampton
Destination airport
EuroAirport
Roundtrip price
$372
Distance
462 mi

Book with confidence

Southampton to Basel Flights

The cheapest times to fly from Southampton to Basel

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Southampton to Basel are during the month of December. You can find some of the cheapest flights from Southampton to Basel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Southampton to Basel

Sunday is one of the best days to book for cheap flights from Southampton to Basel: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Southampton to Basel

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Southampton to Basel in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Southampton to Basel flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Southampton to Basel airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Southampton to Basel Flights

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