Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Basel to London from £154

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Basel to London departing on 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Basel to London

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
21:30 - 10:15BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
37h 45m2 stops Bristol Glasgow Intl
easyJet Logo
19:20 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
12h 15m1 stop Barcelona-El Prat
£154easyJet
Mon, 28 Sep - Mon, 5 Oct
easyJet Logo
13:25 - 20:05BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
7h 40m1 stop Palma de Mallorca Son Sant Joan
easyJet Logo
19:20 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
12h 15m1 stop Barcelona-El Prat
£191easyJet
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
21:30 - 12:50BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
16h 20m2 stops Bristol Glasgow Intl
Multiple Airlines Logo
19:20 - 22:45SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
26h 25m2 stops Barcelona-El Prat Krakow J. Paul II Balice
£192Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
21:30 - 12:50BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
16h 20m2 stops Bristol Glasgow Intl
Multiple Airlines Logo
12:55 - 09:45SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
43h 50m3 stops Glasgow Intl Dublin Amsterdam Schiphol
£216Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
easyJet Logo
09:05 - 19:40BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
11h 35m1 stop Barcelona-El Prat
easyJet Logo
20:40 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
10h 55m1 stop Palma de Mallorca Son Sant Joan
£227easyJet
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
17:15 - 07:20BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
15h 05m2 stops Palma de Mallorca Son Sant Joan Glasgow Intl
Multiple Airlines Logo
20:40 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
10h 55m1 stop Palma de Mallorca Son Sant Joan
£228Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
10:45 - 19:40BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
9h 55m1 stop Barcelona-El Prat
Multiple Airlines Logo
20:40 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
10h 55m1 stop Palma de Mallorca Son Sant Joan
£262Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
06:35 - 19:10BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
13h 35m2 stops Menorca/Mahon Belfast Intl
Multiple Airlines Logo
20:40 - 08:35SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
10h 55m1 stop Palma de Mallorca Son Sant Joan
£274Multiple Airlines
Sat, 29 Aug - Mon, 31 Aug
KLM Logo
18:30 - 08:45BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
15h 15m1 stop Amsterdam Schiphol
KLM Logo
09:05 - 17:55SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
7h 50m1 stop Amsterdam Schiphol
£275KLM
Sat, 29 Aug - Tue, 1 Sep
KLM Logo
18:30 - 08:45BSL  Basel EuroAirport Swiss-SOU Southampton Eastleigh
15h 15m1 stop Amsterdam Schiphol
KLM Logo
09:15 - 17:55SOU  Southampton Eastleigh-BSL Basel EuroAirport Swiss
7h 40m1 stop Amsterdam Schiphol
£276KLM
Sat, 29 Aug - Wed, 2 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

easyJet flights from Basel to Southampton

Our best easyJet deals on Basel to Southampton flight tickets
easyJet
28 Sept
BSL21:30Basel EuroAirport Swiss
37h 45m
2 stops
SOU10:15Southampton Eastleigh
5 Oct
SOU19:20Southampton Eastleigh
12h 15m
1 stop
BSL08:35Basel EuroAirport Swiss
£154
easyJet
28 Sept
BSL13:25Basel EuroAirport Swiss
7h 40m
1 stop
SOU20:05Southampton Eastleigh
5 Oct
SOU19:20Southampton Eastleigh
12h 15m
1 stop
BSL08:35Basel EuroAirport Swiss
£191
easyJet
28 Aug
BSL09:05Basel EuroAirport Swiss
11h 35m
1 stop
SOU19:40Southampton Eastleigh
31 Aug
SOU20:40Southampton Eastleigh
10h 55m
1 stop
BSL08:35Basel EuroAirport Swiss
£227

KLM flights from Basel to Southampton

Our best KLM deals on Basel to Southampton flight tickets
KLM
29 Aug
BSL18:30Basel EuroAirport Swiss
15h 15m
1 stop
SOU08:45Southampton Eastleigh
1 Sept
SOU09:05Southampton Eastleigh
7h 50m
1 stop
BSL17:55Basel EuroAirport Swiss
£275
KLM
29 Aug
BSL18:30Basel EuroAirport Swiss
15h 15m
1 stop
SOU08:45Southampton Eastleigh
2 Sept
SOU09:15Southampton Eastleigh
7h 40m
1 stop
BSL17:55Basel EuroAirport Swiss
£276
KLM
28 Aug
BSL18:30Basel EuroAirport Swiss
15h 15m
1 stop
SOU08:45Southampton Eastleigh
30 Aug
SOU17:30Southampton Eastleigh
15h 15m
1 stop
BSL09:45Basel EuroAirport Swiss
£287

momondo 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, momondo users made 279,928 searches. Data last updated 16 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

Mon 28/9

21:30-10:15

2 stops37h 45m

Southampton Eastleigh

Mon 5/10

19:20-08:35

1 stop12h 15m

£154
Fastest return journey

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Mon 28/9

13:25-20:05

1 stop7h 40m

Southampton Eastleigh

Mon 5/10

19:20-08:35

1 stop12h 15m

£191

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Mon 28/9

21:30-12:50

2 stops16h 20m

Southampton Eastleigh

Mon 5/10

19:20-22:45

2 stops26h 25m

£192

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Mon 28/9

21:30-12:50

2 stops16h 20m

Southampton Eastleigh

Mon 5/10

12:55-09:45

3 stops43h 50m

£216

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Fri 28/8

09:05-19:40

1 stop11h 35m

Southampton Eastleigh

Mon 31/8

20:40-08:35

1 stop10h 55m

£227

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Fri 28/8

17:15-07:20

2 stops15h 05m

Southampton Eastleigh

Mon 31/8

20:40-08:35

1 stop10h 55m

£228

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Fri 28/8

10:45-19:40

1 stop9h 55m

Southampton Eastleigh

Mon 31/8

20:40-08:35

1 stop10h 55m

£262

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sat 29/8

06:35-19:10

2 stops13h 35m

Southampton Eastleigh

Mon 31/8

20:40-08:35

1 stop10h 55m

£274

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sat 29/8

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Tue 1/9

09:05-17:55

1 stop7h 50m

£275

BaselSouthampton

BSL Basel EuroAirport Swiss - SOU Southampton Eastleigh

BSLSOU

Basel EuroAirport Swiss

Sat 29/8

18:30-08:45

1 stop15h 15m

Southampton Eastleigh

Wed 2/9

09:15-17:55

1 stop7h 40m

£276

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Basel to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Basel to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Basel to Southampton (EAP to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel to Southampton

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Basel to Southampton takes 11h 35m
There are no direct flights from Basel to Southampton. There are no popular flight routes from Basel to Southampton.
Search flight deals

Frequently asked questions about flying from Basel to Southampton

  • How far is Basel to Southampton Eastleigh by plane?

    Basel and Southampton Eastleigh are 466.4 mi apart from one another. By plane, this route typically takes 11h 35m.

  • When did momondo last update prices for flights from Basel to Southampton Eastleigh Airport?

    Prices for flights from Basel to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Basel to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Basel to Southampton

  • How do I get Price Alerts for flights from Basel to Southampton?

    Price Alerts will notify you by email when the price for flights to Southampton from Basel decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Basel to Southampton with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Southampton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Basel to Southampton for you.

Can I find flights from Basel to Southampton with flexible booking policies on momondo?

Yes. All flights to Southampton from Basel on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Basel to Southampton?

Once all potential Basel to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Basel to Southampton right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Basel to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 15/9
Tue 22/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom