£119 Find Cheap Flights from Portsmouth to Interlaken

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Interlaken departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Portsmouth to Interlaken

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Interlaken that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Interlaken

Sat, 13 Sep - Sat, 20 Sep
KLM Logo
18:05 - 08:35SOU-ZRH
13h 30m1 stop
KLM Logo
19:25 - 08:45ZRH-SOU
14h 20m1 stop
£202KLM
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Sat, 6 Sep - Mon, 15 Sep
KLM Logo
18:05 - 08:35SOU-ZRH
13h 30m1 stop
KLM Logo
17:35 - 08:45ZRH-SOU
16h 10m1 stop
£223KLM
Find Deal
Sat, 13 Sep - Sat, 20 Sep
 Logo
08:55 - 20:05SOU-ZRH
10h 10m2 stops
 Logo
10:25 - 08:35ZRH-SOU
23h 10m2 stops
Sun, 14 Sep - Sun, 21 Sep
 Logo
08:55 - 09:00SOU-ZRH
23h 05m2 stops
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20:50 - 09:10ZRH-SOU
13h 20m1 stop
Sat, 13 Sep - Sat, 20 Sep
 Logo
09:20 - 16:45SOU-ZRH
6h 25m1 stop
 Logo
10:25 - 08:35ZRH-SOU
23h 10m2 stops
Sun, 14 Sep - Sun, 21 Sep
 Logo
08:55 - 09:00SOU-ZRH
23h 05m2 stops
 Logo
16:45 - 07:35ZRH-SOU
15h 50m2 stops
Sat, 13 Sep - Sat, 20 Sep
 Logo
08:55 - 20:05SOU-ZRH
10h 10m2 stops
 Logo
08:30 - 07:55ZRH-SOU
24h 25m3 stops
Wed, 27 Aug - Mon, 1 Sep
British Airways Logo
12:20 - 22:35SOU-ZRH
9h 15m2 stops
British Airways Logo
21:45 - 16:05ZRH-SOU
19h 20m2 stops
£571British Airways
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Wed, 27 Aug - Sun, 31 Aug
British Airways Logo
12:20 - 22:35SOU-ZRH
9h 15m2 stops
British Airways Logo
18:20 - 08:10ZRH-SOU
14h 50m2 stops
£617British Airways
Find Deal
Fri, 29 Aug - Sun, 31 Aug
British Airways Logo
12:30 - 22:45SOU-ZRH
9h 15m2 stops
British Airways Logo
18:20 - 08:10ZRH-SOU
14h 50m2 stops
£682British Airways
Find Deal
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Good to know - Cheap tickets from Portsmouth to Interlaken

Low seasonNovember
Cheapest flight£119
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Southampton to Zurich

When to book flights from Portsmouth to Interlaken

Are your dates flexible? Find out the best times to travel from Portsmouth to Interlaken based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs - booking Interlaken flights

  • How long is the flight to Interlaken?

    Flights from Bristol1h 57m
    Flights from Manchester2h 00m
    Flights from Birmingham1h 47m
    Flights from Edinburgh2h 11m
    Flights from London1h 45m
  • What is the cheapest flight to Zurich?

    In the last 3 days, the cheapest flight deal to Zurich was found on the route from Southampton, at £152 return. The most popular connection is from London to Zurich and KAYAK users have found return deals for as low as £102 in the last 3 days.

  • Which airlines fly to Zurich?

    Many airlines fly to Zurich, the most common ones being SWISS, British Airways, and easyJet. See the amount of flights per week for popular airlines flying to Zurich.

  • How to fly to Interlaken?

    You cannot fly directly to Interlaken. KAYAK recommends you fly to Zurich (ZRH) (62.44 miles from Interlaken). From there you can hire a car or take a taxi.

  • What airports are near Interlaken?

    The closest airport is Belp (BRN) (23.24 mi). Other nearby airports are Zurich (ZRH) (62.44 mi) or Basel EuroAirport Swiss (BSL) (64.31 mi). KAYAK recommends you fly to Zurich.

  • How far is Zurich Airport from central Zurich?

    Zurich Airport is 6 miles from the centre of Zurich.

  • What is the name of Zurich’s airport?

    When flying to Zurich, you'll arrive at Zurich Airport (ZRH). The airport is also known as Kloten, Zurich, or Zurich Airport.

  • How does KAYAK find such low prices on flights to Interlaken?

    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 to Interlaken.

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

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

  • What is the Hacker Fare option on flights to Interlaken?

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

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

    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 Interlaken up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Interlaken

  • There is no major airport in Interlaken. It is instead served by Zurich Airport.
  • Looking for cheap airfare to Interlaken? 25% of our users found round-trip tickets to Interlaken for the following prices or less: Cheap flights to Interlaken from New Delhi £349, from Bangkok Suvarnabhumi £1,589, from Manchester £1,714
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Interlaken flight deals.

Reviews of the top airline flying from Portsmouth to Interlaken

 
Need help choosing which airline to fly with from Portsmouth to Interlaken? 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 1383 reviews
7.3Food
7.1Entertainment
7.8Boarding
8.4Crew
7.7Comfort
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

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.

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

Everything you need to know for your flight from Portsmouth to Interlaken

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