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Cheap flights from Portsmouth to Interlaken from £201

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. 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
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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 16 May 2024.

Popular in

July

Cheapest in

March

Average price

£256

Round-trip from

£124
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 29% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
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 71% 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 £163. For sooner than that we have options available in the next 3 days from £204.

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 £142 on average during November, but can be found for as low as £59.

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 KLM flights from Portsmouth to Interlaken

Explore cheap flight options specifically provided by KLM for the route between Portsmouth and Interlaken. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Consider these cheap KLM flights we've found departing from Portsmouth to Interlaken. Deals update often to give you more flight options matching your criteria
Thu 20/619:40SOU - ZRH
1 stop11h 55mKLM
Wed 26/611:50ZRH - SOU
1 stop6h 00mKLM
Deal found 16/5£201
Sat 25/507:55SOU - ZRH
1 stop13h 30mKLM
Mon 27/519:25ZRH - SOU
1 stop13h 00mKLM
Deal found 16/5£316

Cheap British Airways flights from Portsmouth to Interlaken

Explore cheap flight options specifically provided by British Airways for the route between Portsmouth and Interlaken. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Portsmouth to Interlaken. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 20/908:40SOU - ZRH
2 stops13h 05mBritish Airways
Sun 22/919:40ZRH - SOU
2 stops13h 30mBritish Airways
Deal found 16/5£521
Wed 21/808:40SOU - ZRH
2 stops12h 50mBritish Airways
Mon 26/807:15ZRH - SOU
2 stops13h 10mBritish Airways
Deal found 16/5£610
Fri 14/608:40SOU - ZRH
2 stops13h 05mBritish Airways
Sun 16/618:40ZRH - SOU
2 stops14h 30mBritish Airways
Deal found 16/5£848
Sat 22/609:55SOU - ZRH
2 stops9h 30mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops26h 00mBritish Airways
Deal found 16/5£1,096
Tue 25/616:30SOU - ZRH
2 stops15h 55mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops9h 10mBritish Airways
Deal found 16/5£1,198
Wed 19/608:30SOU - ZRH
2 stops13h 00mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops9h 10mBritish Airways
Deal found 16/5£1,232
Thu 20/608:40SOU - ZRH
2 stops13h 05mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops9h 10mBritish Airways
Deal found 16/5£1,356
Mon 24/608:40SOU - ZRH
2 stops12h 45mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops9h 10mBritish Airways
Deal found 16/5£1,392
Fri 21/608:40SOU - ZRH
2 stops13h 05mBritish Airways
Sat 29/607:15ZRH - SOU
2 stops9h 10mBritish Airways
Deal found 16/5£1,421

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 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the best deals we've found on flights to Interlaken in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 20/619:40SOU - ZRH
1 stop11h 55mKLM
Wed 26/611:50ZRH - SOU
1 stop6h 00mKLM
Deal found 16/5£201
Thu 20/620:40SOU - ZRH
1 stop12h 10mMultiple Airlines
Wed 26/621:35ZRH - SOU
2 stops23h 25mMultiple Airlines
Deal found 16/5£270
Mon 24/620:30SOU - ZRH
1 stop12h 45mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£297
Thu 20/612:30SOU - ZRH
2 stops20h 20mMultiple Airlines
Wed 26/621:35ZRH - SOU
2 stops23h 25mMultiple Airlines
Deal found 16/5£301
Sat 25/507:55SOU - ZRH
1 stop13h 30mKLM
Mon 27/519:25ZRH - SOU
1 stop13h 00mKLM
Deal found 16/5£316
Thu 20/620:40SOU - ZRH
1 stop12h 10mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£327
Thu 20/610:25SOU - ZRH
2 stops9h 20mMultiple Airlines
Sat 29/606:35ZRH - SOU
1 stop10h 10mMultiple Airlines
Deal found 16/5£364
Sat 25/507:55SOU - ZRH
2 stops24h 20mMultiple Airlines
Mon 27/520:55ZRH - SOU
1 stop13h 15mMultiple Airlines
Deal found 16/5£385
Wed 19/609:15SOU - ZRH
2 stops10h 35mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£394

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 844,321 searches. Data last updated 16 May 2024.
These are some of the best deals we've found on flights to Interlaken in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 20/619:40SOU - ZRH
1 stop11h 55mKLM
Wed 26/611:50ZRH - SOU
1 stop6h 00mKLM
Deal found 16/5£201
Thu 20/620:40SOU - ZRH
1 stop12h 10mMultiple Airlines
Wed 26/621:35ZRH - SOU
2 stops23h 25mMultiple Airlines
Deal found 16/5£270
Mon 24/620:30SOU - ZRH
1 stop12h 45mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£297
Thu 20/612:30SOU - ZRH
2 stops20h 20mMultiple Airlines
Wed 26/621:35ZRH - SOU
2 stops23h 25mMultiple Airlines
Deal found 16/5£301
Sat 25/507:55SOU - ZRH
1 stop13h 30mKLM
Mon 27/519:25ZRH - SOU
1 stop13h 00mKLM
Deal found 16/5£316
Thu 20/620:40SOU - ZRH
1 stop12h 10mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£327
Thu 20/610:25SOU - ZRH
2 stops9h 20mMultiple Airlines
Sat 29/606:35ZRH - SOU
1 stop10h 10mMultiple Airlines
Deal found 16/5£364
Sat 25/507:55SOU - ZRH
2 stops24h 20mMultiple Airlines
Mon 27/520:55ZRH - SOU
1 stop13h 15mMultiple Airlines
Deal found 16/5£385
Wed 19/609:15SOU - ZRH
2 stops10h 35mMultiple Airlines
Sat 29/611:15ZRH - SOU
1 stop5h 30mMultiple Airlines
Deal found 16/5£394

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 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the last-minute flights available departing from Portsmouth to Interlaken. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 25/507:55SOU - ZRH
1 stop13h 30mKLM
Mon 27/519:25ZRH - SOU
1 stop13h 00mKLM
Deal found 16/5£316
Sat 25/507:55SOU - ZRH
2 stops24h 20mMultiple Airlines
Mon 27/520:55ZRH - SOU
1 stop13h 15mMultiple Airlines
Deal found 16/5£385
Sat 25/507:55SOU - ZRH
2 stops24h 15mMultiple Airlines
Mon 27/516:05ZRH - SOU
2 stops18h 05mMultiple Airlines
Deal found 16/5£503

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 844,321 searches. Data last updated 16 May 2024.
Some of the best available deals we've found on one-way flights from Portsmouth to Interlaken. For those needing a return trip from Portsmouth, there is a search form available above.
Mon 15/716:30SOU - ZRH
2 stops16h 05mBritish Airways
Deal found 16/5£334
Wed 29/519:55SOU - ZRH
2 stops17h 25mBritish Airways
Deal found 16/5£372
Tue 21/516:30SOU - ZRH
2 stops16h 00mBritish Airways
Deal found 16/5£475

Find flights from Portsmouth to Interlaken within your budget

Customise your flight search to find flights from Portsmouth to Interlaken 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£201 - £610

Route

Depart

Return

Price

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 20/6

1 stop11h 55m

Zurich

Wed 26/6

1 stop6h 00m

£201

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 20/6

1 stop12h 10m

Zurich

Wed 26/6

2 stops23h 25m

£270

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 24/6

1 stop12h 45m

Zurich

Sat 29/6

1 stop5h 30m

£297

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 20/6

2 stops20h 20m

Zurich

Wed 26/6

2 stops23h 25m

£301

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 20/6

1 stop12h 10m

Zurich

Sat 29/6

1 stop5h 30m

£327

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 20/6

2 stops9h 20m

Zurich

Sat 29/6

1 stop10h 10m

£364

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 24/6

2 stops11h 20m

Zurich

Sat 29/6

1 stop5h 30m

£385

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Fri 20/9

2 stops13h 05m

Zurich

Sun 22/9

2 stops13h 30m

£521

Southampton EastleighZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 21/8

2 stops12h 50m

Zurich

Mon 26/8

2 stops13h 10m

£610

Flights are sorted by cheapest first

Deals found on 16/5

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 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portsmouth to Interlaken flight should consider departing on Friday mornings 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.
Search Deals

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 £393 while a return flight costs £364. Price data was last updated on 12 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 £242). 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

£136

February

£136

March

£130

April

£133

May

£148

June

£161

July

£189

August

£191

September

£144

October

£139

November

£124

December

£138

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 16 May 2024.
Get a feel of what it's like to fly with KLM and British Airways from Portsmouth to Interlaken by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,829 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.

  • Can I find flights from Portsmouth to Interlaken for under £300 on Cheapflights?

    Yes, there are multiple flights from Portsmouth to Interlaken for under £300. The cheapest flight booked recently is on KLM for just £201, but on average you can expect to pay £646.

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

    There are currently 3+ open flights from Portsmouth to Interlaken within the next 7 days for less than £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.

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

    24 flight departures from Portsmouth to Interlaken per day on average.
    Early Morning (Midnight to 6am) - 4% of flight departures
    Morning (6am - Midday) - 33% of flight departures
    Afternoon (Midday - 6pm) - 17% of flight departures
    Evening (6pm - Midnight) - 46% of flight departures

  • How long is the flight from Portsmouth to Interlaken?

    For as low as £201, KLM can have you in Interlaken from Portsmouth in 11h 55m. The distance between Portsmouth and Interlaken is about 492 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £1,696 for a flight from Portsmouth to Interlaken. The cheapest flight overall is £85 while the most popular route, (Southampton Eastleigh - Zurich) is currently priced at £200.

  • 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 16/5.

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 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£34Average£103FlexibilityNo cancel feeOn-time86%
Search easyJet flights
EurowingsCheapest£38Average£177FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
British AirwaysCheapest£48Average£138FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Jet2Cheapest£58Average£157FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
SWISSCheapest£99Average£178FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TUI AirwaysCheapest£109Average£275FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
LufthansaCheapest£128Average£199FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
VuelingCheapest£135Average£245FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Scandinavian AirlinesCheapest£144Average£169FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£154Average£217FlexibilityNo cancel feeOn-time75%
Search KLM flights
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London to Rio de Janeiro flights
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London to Zermatt flights
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Portsmouth to Inverness flights

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 16 May 2024.
6%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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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 Interlaken?

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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