£105 Find Cheap Flights from Portsmouth to Switzerland

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Good to know - Cheap tickets from Portsmouth to Switzerland

Low season

November

High season

August

Cheapest flight

£105
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Southampton to Basel

FAQs for booking flights from Portsmouth to Switzerland

  • How does KAYAK find such low prices on flights from Portsmouth to Switzerland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Switzerland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Switzerland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Switzerland from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to Switzerland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Switzerland with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Switzerland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Switzerland from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Portsmouth to Switzerland

Need help choosing which airline to fly with from Portsmouth to Switzerland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1334 reviews
8.4Crew
7.8Boarding
7.7Comfort
7.1Entertainment
7.2Food
Airline reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Usual issues with flight delay. Perennial problem of travel by plane.

i didnt go this was a hacker booked this flight on my debit card !

Delayed almost 2 hours sitting on plane. No updates at all from flight deck and virtually no updates from cabin crew

Long delay resulted in my being unable to catch a train home and resulted in an additional £76 cost for an Uber

Book cheap flights from Portsmouth to Switzerland

Cheapest flights to Switzerland from Portsmouth found in 2025

Recent return flight deals

12/6Thu
1 stopeasyJet
10h 05mSOU-GVA
20/6Fri
1 stopeasyJet
13h 30mGVA-SOU
£116
4/8Mon
1 stopKLM
12h 55mSOU-GVA
11/8Mon
1 stopKLM
14h 35mGVA-SOU
£180
21/7Mon
1 stopKLM
14h 10mSOU-BSL
1/8Fri
1 stopKLM
15h 20mBSL-SOU
£180
4/6Wed
1 stopKLM
3h 40mSOU-GVA
7/6Sat
1 stopKLM
14h 30mGVA-SOU
£183
12/6Thu
2 stops
35h 15mSOU-GVA
20/6Fri
1 stop
13h 30mGVA-SOU
£187
21/7Mon
1 stopKLM
14h 10mSOU-BSL
1/8Fri
1 stopKLM
15h 20mBSL-SOU
£187
21/7Mon
1 stopKLM
15h 40mSOU-ZRH
1/8Fri
1 stopKLM
14h 20mZRH-SOU
£197
12/6Thu
1 stopeasyJet
11h 25mSOU-ZRH
19/6Thu
1 stopeasyJet
11h 45mZRH-SOU
£201
21/7Mon
2 stopsBritish Airways
24h 00mSOU-ZRH
1/8Fri
2 stopsBritish Airways
26h 10mZRH-SOU
£644
21/7Mon
2 stopsBritish Airways
24h 00mSOU-ZRH
1/8Fri
2 stopsBritish Airways
26h 10mZRH-SOU
£663

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Recent one-way flight deals

3/6Tue
1 stopKLM
15h 00mSOU-BSL
£105
3/9Wed
1 stopKLM
11h 20mSOU-BSL
£106
3/9Wed
1 stopAer Lingus
13h 35mSOU-ZRH
£118
3/9Wed
2 stopseasyJet
34h 50mSOU-ZRH
£124
3/9Wed
2 stops
22h 35mSOU-BSL
£126
3/9Wed
3 stops
32h 40mSOU-ZRH
£155
14/5Wed
1 stopKLM
13h 45mSOU-GVA
£186
12/6Thu
1 stopeasyJet
11h 25mSOU-ZRH
£192
3/6Tue
2 stopsBritish Airways
29h 05mSOU-BSL
£245
18/8Mon
2 stopsBritish Airways
10h 55mSOU-ZRH
£271

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Everything you need to know for your flight to Switzerland

Cabin class types available on flights to Portsmouth

Cabin classes available on flights to Portsmouth. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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