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Cheap flights from Portsmouth to Basel from £123

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EAP
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Basel

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Basel
Explore the most affordable flight options available from Portsmouth to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Mon 24/820:40
SOU
-
BSL
1 stop10h 55m
easyJet
Wed 26/821:10
BSL
-
SOU
1 stop12h 25m
easyJet
Deal found 26/5£123
Mon 15/620:40
SOU
-
BSL
1 stop10h 55m
easyJet
Wed 17/621:10
BSL
-
SOU
1 stop12h 25m
easyJet
Deal found 21/5£154
Mon 15/620:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Thu 18/613:30
BSL
-
SOU
1 stop20h 15m
Multiple Airlines
Deal found 21/5£179
Mon 15/620:40
SOU
-
BSL
2 stops13h 45m
Multiple Airlines
Wed 17/621:10
BSL
-
SOU
1 stop12h 25m
Multiple Airlines
Deal found 21/5£182
Mon 24/820:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Wed 26/814:10
BSL
-
SOU
2 stops19h 25m
Multiple Airlines
Deal found 26/5£202
Fri 10/720:10
SOU
-
BSL
1 stop11h 25m
easyJet
Fri 17/709:05
BSL
-
SOU
1 stop11h 35m
easyJet
Deal found 26/5£210
Tue 18/814:15
SOU
-
BSL
1 stop17h 50m
easyJet
Thu 20/821:00
BSL
-
SOU
1 stop23h 40m
easyJet
Deal found 26/5£216
Thu 16/709:05
SOU
-
BSL
1 stop6h 25m
easyJet
Sun 19/720:35
BSL
-
SOU
1 stop24h 30m
easyJet
Deal found 24/5£228
Fri 10/720:10
SOU
-
BSL
1 stop11h 25m
Multiple Airlines
Fri 17/717:50
BSL
-
SOU
2 stops25h 20m
Multiple Airlines
Deal found 26/5£233
Thu 16/709:05
SOU
-
BSL
2 stops23h 50m
Multiple Airlines
Sun 19/706:30
BSL
-
SOU
3 stops30h 20m
Multiple Airlines
Deal found 24/5£240

Find flight deals from Portsmouth to Basel

Keep the following information in mind while searching for Portsmouth to Basel flight deals. Data was last updated 26 May 2026.

Round-trip from

£154

Popular in

April

Cheapest in

January

Average price

£130
easyJet
  • easyJet
  • 15/6-17/6
  • 2 total stops
  • 23h 20m total
  • Portsmouth to Basel
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£10 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Basel 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 26 May 2026.
Use the filters below to find and compare flights from Portsmouth to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 24/8

20:40-08:35

1 stop10h 55m

Basel EuroAirport Swiss

Wed 26/8

21:10-08:35

1 stop12h 25m

£123

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 15/6

20:40-08:35

1 stop10h 55m

Basel EuroAirport Swiss

Wed 17/6

21:10-08:35

1 stop12h 25m

£154

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 15/6

20:40-11:25

2 stops13h 45m

Basel EuroAirport Swiss

Wed 17/6

21:10-08:35

1 stop12h 25m

£182

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 24/8

20:40-08:35

1 stop10h 55m

Basel EuroAirport Swiss

Wed 26/8

14:10-08:35

2 stops19h 25m

£202
Fastest return journey

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Fri 10/7

20:10-08:35

1 stop11h 25m

Basel EuroAirport Swiss

Fri 17/7

09:05-19:40

1 stop11h 35m

£210

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 18/8

14:15-09:05

1 stop17h 50m

Basel EuroAirport Swiss

Thu 20/8

21:00-19:40

1 stop23h 40m

£216

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Thu 16/7

09:05-16:30

1 stop6h 25m

Basel EuroAirport Swiss

Sun 19/7

20:35-20:05

1 stop24h 30m

£228

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Thu 16/7

09:05-09:55

2 stops23h 50m

Basel EuroAirport Swiss

Sun 19/7

17:45-08:40

2 stops15h 55m

£242

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sun 5/7

08:25-09:45

3 stops24h 20m

Basel EuroAirport Swiss

Sun 12/7

17:25-08:40

2 stops16h 15m

£363

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 7/9

12:20-18:20

2 stops29h 00m

Basel EuroAirport Swiss

Wed 9/9

06:40-17:45

2 stops12h 05m

£393

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Sorted by cheapest first

Best time to book a flight from Portsmouth to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Portsmouth 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 Portsmouth to Basel

What is the cheapest time of day to fly from P0R to EAP?

Find hourly flight availability from Portsmouth to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 May 2026.

One of the essential ways to save on airfare from Portsmouth to Basel is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Portsmouth to Basel?

Use this chart to determine the cheapest time to fly return from Portsmouth to Basel. Price data was last updated on 23 May 2026.

Travellers seeking maximum savings on their Portsmouth to Basel flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basel from Portsmouth?

    Basel All airports (EAP) is the airport you will fly into if you book a flight from Portsmouth to Basel. You should not have trouble finding flights to All airports from Portsmouth; the airport handles an average of 0 inbound flights from Portsmouth per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Basel airport from Portsmouth. It is only a 0.2 mi journey from All airports (EAP) to Basel’s city center.

  • How long is the flight from Portsmouth to Basel?

    Airlines like easyJet fly from Portsmouth to Basel in about 10h 55m. The time it takes to get you to your destination can typically vary by up to . Portsmouth and Basel are separated by a distance of 462 mi.

  • What are the most reliable airlines from Portsmouth to Basel?

    The top 3 most reliable airlines when flying from Portsmouth to Basel are Qantas Airways (96%), British Airways (92%) and Qatar Airways (91%).

  • What are the cheapest flights from Portsmouth to Basel?

    On average you can expect to pay £116 for a flight from Portsmouth to Basel. The cheapest flight overall is £49 while the most popular route, (Southampton Eastleigh - Basel EuroAirport Swiss) is currently priced at £228.

  • Can I find deals for flights from Portsmouth to Basel that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Basel flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Basel?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Basel.

  • Can I find deals for business class flights from Portsmouth to Basel?

    Yes. Cheapflights offers flight deals from Portsmouth to Basel 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Portsmouth to Basel

Discover the top 4 airlines that operate flights from Portsmouth to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£38Average£85FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£43Average£109FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£86Average£135FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£144Average£172FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Basel?

Cheapflights helps you search for flights from Portsmouth to Basel via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Basel?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Basel.

Can Cheapflights find flights from Portsmouth to Basel with no change fees?

Yes, we can. To see specific flights from Portsmouth to Basel with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portsmouth to Basel become cheaper?

Of course! You can now track prices for flights from Portsmouth to Basel and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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