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Cheap flights from Portsmouth to Switzerland from £87

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Switzerland

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Switzerland
Explore the most affordable flight options available from Portsmouth to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Mon 6/720:40
SOU
-
GVA
1 stop10h 10m
easyJet
Wed 15/715:05
GVA
-
SOU
1 stop18h 30m
easyJet
Deal found 7/6£157
Sat 12/1215:25
SOU
-
GVA
Nonstop1h 35m
easyJet
Sun 20/1214:00
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 8/6£167
Mon 17/820:40
SOU
-
GVA
1 stop10h 10m
easyJet
Wed 19/820:35
GVA
-
SOU
1 stop13h 10m
easyJet
Deal found 5/6£171
Tue 18/814:15
SOU
-
GVA
1 stop6h 55m
easyJet
Wed 19/820:35
GVA
-
SOU
1 stop13h 10m
easyJet
Deal found 5/6£177
Mon 20/720:40
SOU
-
BSL
1 stop17h 20m
easyJet
Mon 27/713:25
BSL
-
SOU
1 stop7h 40m
easyJet
Deal found 5/6£184
Mon 17/820:40
SOU
-
GVA
1 stop10h 10m
easyJet
Thu 20/821:05
GVA
-
SOU
1 stop23h 35m
easyJet
Deal found 5/6£189
Fri 28/820:10
SOU
-
GVA
1 stop12h 00m
Multiple Airlines
Mon 7/909:40
GVA
-
SOU
1 stop10h 10m
Multiple Airlines
Deal found 4/6£191
Thu 10/917:20
SOU
-
GVA
1 stop3h 55m
KLM
Sun 13/919:15
GVA
-
SOU
1 stop14h 20m
KLM
Deal found 7/6£196
Mon 17/820:40
SOU
-
GVA
1 stop10h 10m
easyJet
Fri 21/820:20
GVA
-
SOU
1 stop22h 50m
easyJet
Deal found 5/6£196
Mon 20/720:40
SOU
-
ZRH
1 stop11h 15m
Multiple Airlines
Wed 22/708:30
ZRH
-
SOU
2 stops25h 05m
Multiple Airlines
Deal found 4/6£198
Mon 20/720:40
SOU
-
BSL
1 stop10h 55m
Multiple Airlines
Mon 27/707:25
BSL
-
SOU
2 stops13h 40m
Multiple Airlines
Deal found 7/6£208
Sat 4/709:15
SOU
-
ZRH
1 stop22h 20m
KLM
Wed 15/717:35
ZRH
-
SOU
1 stop25h 00m
KLM
Deal found 4/6£216

Find flight deals from Portsmouth to Switzerland

Keep the following information in mind while searching for Portsmouth to Switzerland flight deals. Data was last updated 8 June 2026.

Round-trip from

£157

One-way from

£87

Popular in

August

Cheapest in

November

Average price

£157
easyJet
  • easyJet
  • 6/7-15/7
  • 2 total stops
  • 28h 40m total
  • Portsmouth to Switzerland
Search Deals
16/7
  • 16/7
  • 1 total stop
  • 23h 10m total
  • Portsmouth to Switzerland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Switzerland 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 858,174 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from Portsmouth to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Mon 6/7

20:40-07:50

1 stop10h 10m

Geneva Geneve-Cointrin

Wed 15/7

15:05-08:35

1 stop18h 30m

£157

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 20/7

20:40-15:00

1 stop17h 20m

Basel EuroAirport Swiss

Mon 27/7

13:25-20:05

1 stop7h 40m

£184

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 20/7

20:40-08:55

1 stop11h 15m

Zurich

Wed 22/7

17:55-08:35

1 stop15h 40m

£199

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 2/7

09:05-07:55

1 stop21h 50m

Geneva Geneve-Cointrin

Wed 8/7

13:15-08:35

1 stop20h 20m

£201

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 20/7

20:40-08:35

1 stop10h 55m

Basel EuroAirport Swiss

Mon 27/7

07:25-20:05

2 stops13h 40m

£208

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 22/7

18:05-11:05

1 stop16h 00m

Zurich

Wed 29/7

17:35-08:45

1 stop16h 10m

£220

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Tue 28/7

14:15-08:30

2 stops17h 15m

Zurich

Wed 29/7

11:20-08:35

2 stops22h 15m

£237

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 2/7

15:25-09:55

2 stops17h 30m

Geneva Geneve-Cointrin

Wed 8/7

14:30-08:35

2 stops19h 05m

£253

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 22/7

14:20-08:55

2 stops17h 35m

Zurich

Wed 29/7

08:30-08:35

2 stops25h 05m

£259

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sun 16/8

17:30-08:20

1 stop13h 50m

Geneva Geneve-Cointrin

Thu 20/8

09:05-08:45

1 stop24h 40m

£292

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 49 resultsSorted by cheapest first
1
2
3
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5

Best time to book a flight from Portsmouth to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Switzerland

What is the cheapest time of day to fly from P0R to CH?

Find hourly flight availability from Portsmouth to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 June 2026.

It’s optimal to fly from Portsmouth to Switzerland in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Portsmouth to Switzerland

Explore weekly flight availability from Portsmouth to Switzerland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 June 2026.

The most flights from P0R to CH0 are scheduled on a Friday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

What is the cheapest day to fly from Portsmouth to Switzerland?

Use this chart to determine the cheapest time to fly return from Portsmouth to Switzerland. Price data was last updated on 30 May 2026.

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

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated 8 June 2026.
Check out reviews from past customers who have flown with KLM and easyJet from Portsmouth to Switzerland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
easyJet
6.9
Okay
1,904 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

  • How long is the flight from Portsmouth to Switzerland?

    easyJet and KLM can get you from Portsmouth to Switzerland in just under 10h 10m. Your travel time can differ by up to 5h 50m. The distance between Portsmouth and Switzerland is about 471 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Portsmouth to Switzerland?

    Most travelers choose Southampton Eastleigh - Geneva Geneve-Cointrin, Southampton Eastleigh - Zurich or Southampton Eastleigh - Basel EuroAirport Swiss when deciding on the best route from Portsmouth to Switzerland.

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

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Switzerland consider choosing ANA (82%), Qatar Airways (81%) or JetBlue (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Switzerland?

    While on average a flight from Portsmouth to Switzerland is generally £707, our data shows the cheapest flight currently is £75. When looking at the most popular route, (Southampton Eastleigh - Geneva Geneve-Cointrin), you can expect to pay £158 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Switzerland 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

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Top 9 airlines flying from Portsmouth to Switzerland

Discover the top 9 airlines that operate flights from Portsmouth to Switzerland. 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 858,174 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£118FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£38Average£87FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£61Average£123FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£66Average£131FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
British AirwaysCheapest£70Average£169FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£70Average£72FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
SWISSCheapest£86Average£186FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£135Average£241FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£145Average£299FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 Switzerland?

Cheapflights makes it easy to find Portsmouth to Switzerland 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 Switzerland?

Cheapflights helps you find that perfect flight to Switzerland from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Switzerland from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portsmouth to Switzerland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Switzerland from Portsmouth today and book when prices fit your budget.

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