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Cheap flights from Portsmouth to Basel from £122

LHR — EAP
24 Sep — 1 Oct1
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

Thu 8/1011:40 -
2 stops22h 25m
Thu 15/1016:05 -
2 stops17h 40m
Deal found 24/8£194
Sat 3/1007:50 -
2 stops22h 45m
Sat 10/1018:25 -
2 stops18h 40m
Deal found 20/8£202
Tue 3/1112:25 -
2 stops22h 45m
Sat 7/1110:00 -
1 stop7h 35m
Deal found 21/8£219
Tue 3/1108:40 -
1 stop23h 55m
Sat 7/1114:00 -
1 stop3h 50m
Deal found 21/8£244
Sat 3/1017:20 -
1 stop3h 30m
Sat 10/1018:25 -
1 stop15h 20m
Deal found 20/8£246
Thu 8/1009:05 -
1 stop7h 45m
Thu 15/1018:25 -
1 stop23h 25m
Deal found 24/8£323

Find flight deals from Portsmouth to Basel

Round-trip from

£194

One-way from

£122

Popular in

May

Cheapest in

January

Average price

£131
8/10-15/10
  • 8/10-15/10
  • 4 total stops
  • 40h 05m total
  • Portsmouth to Basel
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6/9
  • 6/9
  • 2 total stops
  • 26h 05m total
  • Portsmouth to Basel
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Sat 3/10

20:00-08:55

1 stop11h 55m

Basel EuroAirport Swiss

Sat 10/10

18:25-12:05

2 stops18h 40m

£218

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Thu 8/10

11:40-11:05

2 stops22h 25m

Basel EuroAirport Swiss

Thu 15/10

14:20-19:30

1 stop6h 10m

£218

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Tue 3/11

12:25-12:10

2 stops22h 45m

Basel EuroAirport Swiss

Sat 7/11

21:55-19:30

2 stops22h 35m

£226
Fastest return journey

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Sat 3/10

17:20-21:50

1 stop3h 30m

Basel EuroAirport Swiss

Sat 10/10

18:25-08:45

1 stop15h 20m

£246

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Thu 8/10

09:05-17:50

1 stop7h 45m

Basel EuroAirport Swiss

Thu 15/10

18:25-16:50

1 stop23h 25m

£323

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Tue 6/10

19:30-18:55

2 stops22h 25m

Basel EuroAirport Swiss

Fri 9/10

06:00-16:15

2 stops35h 15m

£444

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Tue 3/11

08:55-18:45

2 stops8h 50m

Basel EuroAirport Swiss

Sat 7/11

17:15-12:05

2 stops19h 50m

£475

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Tue 22/9

12:35-10:55

2 stops21h 20m

Basel EuroAirport Swiss

Sat 26/9

11:55-08:25

2 stops21h 30m

£731
Cheapest one-way
Fastest single journey

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Sat 5/9

20:00-08:55

1 stop11h 55m

£140

SouthamptonBasel

SOU Southampton Eastleigh - BSL Basel EuroAirport Swiss

SOUBSL

Southampton Eastleigh

Sat 5/9

12:15-08:55

2 stops19h 40m

£153

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 12 resultsSorted by cheapest first
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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

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?

One of the essential ways to save on airfare from Portsmouth to Basel is to remain as flexible as possible. Flights that are at midday 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?

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

Related info for your journey

  • 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 3 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 KLM fly from Portsmouth to Basel in about 3h 30m. 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 (83%), British Airways (71%) and Japan Airlines (71%).

  • What are the cheapest flights from Portsmouth to Basel?

    On average you can expect to pay £127 for a flight from Portsmouth to Basel. The cheapest flight overall is £69 while the most popular route, (Southampton Eastleigh - Basel EuroAirport Swiss) is currently priced at £194.

  • 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

Top 3 airlines flying from Portsmouth to Basel

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£89FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£37Average£86FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£87Average£123FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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