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Cheap flights from Portsmouth to Interlaken from £335

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. 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.
LHR — ZRH
14 May — 21 May1
1 adult
Tue 14/5
Tue 21/5

Cheap flight deals from Portsmouth to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to Interlaken (IN9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 May 2024.

Popular in

July

Cheapest in

March

Average price

£259

Round-trip from

£126
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 29% potential price drop
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Average for round-trip flights in May 2024
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From Portsmouth to Interlaken
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How far in advance should I book a flight from Portsmouth to Interlaken?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 75% on flights from Portsmouth to Interlaken compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £166. For sooner than that we have options available in the next 3 days from £207.

What is the cheapest month to fly from Portsmouth to Interlaken?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Interlaken. Flights to Interlaken from Portsmouth in November are about £145 on average during November, but can be found for as low as £60.

When is the cheapest time to fly from Portsmouth to Interlaken (P0R - IN9)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Interlaken as you normally would.

Cheap Portsmouth to Interlaken flights in May & June 2024

Find cheap flight options from Portsmouth to Interlaken specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Prices were last updated on 9 May 2024.
Fri 10/519:40SOU - ZRH
2 stops23h 45mBritish Airways
Sun 12/515:25ZRH - SOU
2 stops17h 35mBritish Airways
Deal found 8/5£1,010
Wed 15/508:30SOU - ZRH
2 stops13h 00mBritish Airways
Fri 17/507:15ZRH - SOU
2 stops13h 10mBritish Airways
Deal found 8/5£1,397

Portsmouth to Interlaken 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Interlaken in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 9 May 2024.
Fri 10/519:40SOU - ZRH
2 stops23h 45mBritish Airways
Sun 12/515:25ZRH - SOU
2 stops17h 35mBritish Airways
Deal found 8/5£1,010
Wed 15/508:30SOU - ZRH
2 stops13h 00mBritish Airways
Fri 17/507:15ZRH - SOU
2 stops13h 10mBritish Airways
Deal found 8/5£1,397

Portsmouth to Interlaken flights leaving soon

Find last-minute flight options from Portsmouth to Interlaken for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 9 May 2024.
Wed 15/508:30SOU - ZRH
2 stops13h 00mBritish Airways
Fri 17/507:15ZRH - SOU
2 stops13h 10mBritish Airways
Deal found 8/5£1,397

One-way flights to Interlaken from Portsmouth

Search for one-way flight options from Portsmouth to Interlaken. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 9 May 2024.
Tue 18/616:30SOU - ZRH
2 stops15h 55mBritish Airways
Deal found 8/5£335
Fri 30/808:40SOU - ZRH
2 stops13h 05mBritish Airways
Deal found 9/5£345
Wed 5/616:30SOU - ZRH
2 stops16h 00mBritish Airways
Deal found 9/5£363
Wed 5/616:30SOU - ZRH
2 stops16h 00mBritish Airways
Deal found 8/5£364
Mon 3/616:30SOU - ZRH
2 stops16h 05mBritish Airways
Deal found 9/5£395
Sat 31/809:55SOU - ZRH
2 stops9h 30mBritish Airways
Deal found 9/5£420
Wed 15/519:55SOU - ZRH
2 stops17h 25mBritish Airways
Deal found 8/5£577

When is the cheapest time to fly from Portsmouth to Interlaken?

Use this chart to determine the cheapest time to fly return from Portsmouth to Interlaken. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portsmouth to Interlaken flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Interlaken by month

Plan your trip from Portsmouth to Interlaken by taking into account the cheapest months to travel. The average price of a one-way flight from Portsmouth to Interlaken is currently £400 while a return flight costs £0. Price data was last updated on 5 May 2024.

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Interlaken (average of £157). Flying from Portsmouth to Interlaken in August is currently the most expensive (average of £243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£138

February

£138

March

£132

April

£137

May

£148

June

£165

July

£194

August

£195

September

£147

October

£141

November

£126

December

£140

Temperature and rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature and rainfall totals by month.

ZRH

Temperature

0 - 19 °C

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Interlaken. Reviews last updated 9 May 2024.
British Airways
6.8
Okay
6,867 reviews
Check prices

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Crew

7.7

Food

6.4

Overall

6.8

Reviews

1 / 10

The plane was rather old but the crew were great. Maybe it’s because the flight was half empty. The level of attention in Premium Economy during this flight is the most I have received since I started flyi by BA 15 years ago.

British Airways
6.8
Okay
6,867 reviews
British Airways
6.8
Okay
6,867 reviews
Check prices

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Crew

7.7

Food

6.4

Overall

6.8

Reviews

1 / 10

The plane was rather old but the crew were great. Maybe it’s because the flight was half empty. The level of attention in Premium Economy during this flight is the most I have received since I started flyi by BA 15 years ago.

Related info for your journey

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

  • Are there last-minute flights available from Portsmouth to Interlaken for under £1,400?

    There are currently 1+ open flights from Portsmouth to Interlaken within the next 7 days for less than £1,400.

  • What days are direct flights available from Portsmouth to Interlaken?

    Direct flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Portsmouth to Interlaken on average per day?

    55 flight departures from Portsmouth to Interlaken per day on average.
    Early Morning (Midnight to 6am) - 9% of flight departures
    Morning (6am - Midday) - 36% of flight departures
    Afternoon (Midday - 6pm) - 15% of flight departures
    Evening (6pm - Midnight) - 40% of flight departures

  • What are the most popular airlines that fly from Portsmouth to Interlaken?

    Before booking your flight from Portsmouth to Interlaken check out the most popular airlines for this route: British Airways, Eurowings or KLM.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Interlaken on time: airBaltic (100%), Cathay Pacific (72%), Malaysia Airlines (72%).

  • What are the cheapest flights from Portsmouth to Interlaken?

    On average you can expect to pay £1,672 for a flight from Portsmouth to Interlaken. The cheapest flight overall is £84 while the most popular route, (Southampton Eastleigh - Zurich) is currently priced at £873.

  • What does LHR to ZRH mean?

    LHR stands for London Heathrow Airport, while ZRH stands for Zurich Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Geneva Geneve-Cointrin Airport (GVA), Basel EuroAirport Swiss (BSL), Mulhouse EuroAirport (MLH), Belp Airport (BRN), Lugano Airport (LUG).

  • Can I find deals for flights from Portsmouth to Interlaken that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Interlaken flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Interlaken with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Interlaken flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Interlaken by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portsmouth to Interlaken that allow pets onboard?

    Many airlines flying from Portsmouth to Interlaken offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Interlaken?

    Yes, you can often find last-minute deals on Portsmouth to Interlaken flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Interlaken flight deals updated?

    The Portsmouth to Interlaken flight deals you see on this page were last updated on 8/5.

See more FAQs

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Alternative routes for Portsmouth to Interlaken
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Portsmouth to Interlaken

Discover the top 10 airlines that operate flights from Portsmouth to Interlaken. 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 881,145 searches. Data last updated 9 May 2024.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£35Average£105FlexibilityNo cancel feeOn-time86%
Search easyJet flights
EurowingsCheapest£38Average£180FlexibilityNo cancel feeOn-time87%
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British AirwaysCheapest£49Average£140FlexibilityNo cancel feeOn-time70%
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Jet2Cheapest£59Average£159FlexibilityNo cancel feeOn-timeN/A
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SWISSCheapest£101Average£180FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TUI AirwaysCheapest£111Average£279FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
LufthansaCheapest£130Average£201FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
VuelingCheapest£137Average£248FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Scandinavian AirlinesCheapest£146Average£171FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£156Average£220FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Portsmouth to Interlaken by cabin class

Find flights from Portsmouth to Interlaken, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Portsmouth to Interlaken

Find hourly flight availability from Portsmouth to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 May 2024.
4%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
22%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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Cheapflights makes it easy to find Portsmouth to Interlaken flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Interlaken for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Portsmouth to Interlaken 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 Interlaken become cheaper?

Yes! Start tracking prices for Portsmouth to Interlaken flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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