$251 Cheap Flights from Basel (BSL) to Southampton (SOU)

View $251 flight on Thu, Dec 18, 2025Opens in a new window

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

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Cheap Flights from Basel to Southampton (BSL-SOU)

Prices were available within the past 7 days and start at $251 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from EuroAirport Airport (BSL) to Southampton Airport (SOU) cost?
Grab a cheap one-way flight from $251 or cheap return flight from EuroAirport Airport (BSL) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from EuroAirport Airport (BSL) to Southampton Airport (SOU)?
is the least expensive month to fly from BSL to SOU. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from EuroAirport Airport (BSL) to Southampton Airport (SOU)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BSL to SOU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from EuroAirport Airport (BSL) to Southampton Airport (SOU)?
Nonstop flights from EuroAirport Airport (BSL) to Southampton Airport (SOU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BSL to SOU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from EuroAirport Airport (BSL) to Southampton Airport (SOU)?
To avoid potential delays on the EuroAirport Airport (BSL) to Southampton Airport (SOU) route, travel before 3 PM. Later departures are 22% more likely to be 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 EuroAirport Airport (BSL) to Southampton Airport (SOU) last-minute?
Booking your plane ticket from BSL to SOU right before your getaway is generally more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a BSL to SOU flight and hotel package?
Compared with arranging flights and hotels separately, booking a BSL to SOU flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from EuroAirport Airport (BSL) to Southampton Airport (SOU)?
Typically, you can modify or cancel your BSL to SOU flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
EuroAirport
Destination airport
Southampton
Distance
462 mi

Book with confidence

Basel to Southampton Flights

The cheapest times to fly from Basel to Southampton

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 Basel to Southampton are during the month of . You can find some of the cheapest flights from Basel to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Basel to Southampton

Sunday is one of the best days to book for cheap flights from Basel to Southampton: 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 Basel to Southampton

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 Basel to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $251 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 Basel to Southampton 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 Basel to Southampton 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.

 

Basel to Southampton Flights

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*Available to One Key members.