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Cheap flights from Portsmouth to Switzerland from £59

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
25 May — 1 Jun1
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 25 April 2026.

Mon 21/920:40
SOU
-
GVA
1 stop10h 10m
easyJet
Thu 24/914:50
GVA
-
SOU
1 stop18h 55m
easyJet
Deal found 23/4£138
Thu 31/1214:15
SOU
-
GVA
Nonstop1h 30m
Multiple Airlines
Thu 7/107:10
GVA
-
SOU
1 stop10h 50m
Multiple Airlines
Deal found 20/4£148
Thu 31/1214:15
SOU
-
GVA
Nonstop1h 30m
easyJet
Thu 7/112:50
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 20/4£153
Thu 31/1217:30
SOU
-
GVA
1 stop13h 55m
KLM
Thu 7/107:10
GVA
-
SOU
1 stop10h 50m
KLM
Deal found 20/4£160
Sun 6/1217:30
SOU
-
GVA
1 stop13h 55m
KLM
Tue 8/1219:25
GVA
-
SOU
1 stop13h 45m
KLM
Deal found 22/4£170
Thu 10/1214:15
SOU
-
GVA
Nonstop1h 30m
Multiple Airlines
Mon 14/1209:00
GVA
-
SOU
1 stop11h 20m
Multiple Airlines
Deal found 24/4£177
Sat 6/617:20
SOU
-
GVA
1 stop14h 00m
KLM
Sat 13/619:15
GVA
-
SOU
1 stop14h 30m
KLM
Deal found 22/4£179
Fri 11/909:05
SOU
-
GVA
1 stop8h 30m
KLM
Mon 14/907:15
GVA
-
SOU
1 stop26h 20m
KLM
Deal found 21/4£190
Tue 23/614:15
SOU
-
GVA
1 stop7h 30m
easyJet
Mon 29/621:25
GVA
-
SOU
1 stop17h 20m
easyJet
Deal found 23/4£190
Fri 19/617:20
SOU
-
GVA
1 stop14h 00m
KLM
Tue 23/607:15
GVA
-
SOU
1 stop10h 35m
KLM
Deal found 24/4£194
Tue 9/617:20
SOU
-
BSL
1 stop15h 25m
KLM
Tue 16/618:30
BSL
-
SOU
1 stop15h 05m
KLM
Deal found 25/4£197
Fri 19/617:20
SOU
-
GVA
1 stop3h 55m
KLM
Sat 20/619:15
GVA
-
SOU
1 stop14h 30m
KLM
Deal found 23/4£199

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 25 April 2026.

Round-trip from

£138

One-way from

£59

Popular in

July

Cheapest in

November

Average price

£168
easyJet
  • easyJet
  • 21/9-24/9
  • 2 total stops
  • 29h 05m total
  • Portsmouth to Switzerland
Search Deals
easyJet
  • easyJet
  • 3/8
  • 1 total stop
  • 10h 10m total
  • Portsmouth to Switzerland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£11 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 April 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 25 April 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 21/9

20:40-07:50

1 stop10h 10m

Geneva Geneve-Cointrin

Thu 24/9

14:50-08:45

1 stop18h 55m

£138

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 6/6

17:20-21:50

1 stop3h 30m

Basel EuroAirport Swiss

Sat 13/6

14:25-08:45

1 stop19h 20m

£204

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Tue 28/7

14:15-22:10

1 stop6h 55m

Geneva Geneve-Cointrin

Thu 30/7

21:05-19:40

1 stop23h 35m

£209

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Sun 7/6

09:15-08:35

1 stop22h 20m

Zurich

Sun 14/6

17:35-08:35

1 stop16h 00m

£212

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Tue 9/6

18:10-20:45

2 stops25h 35m

Basel EuroAirport Swiss

Tue 16/6

21:25-19:30

2 stops23h 05m

£220

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 4/6

06:45-20:55

1 stop13h 10m

Zurich

Thu 11/6

08:30-08:45

2 stops25h 15m

£233

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Tue 9/6

18:10-17:20

2 stops22h 10m

Zurich

Thu 25/6

21:30-09:25

1 stop12h 55m

£240

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 6/6

20:00-08:55

1 stop11h 55m

Basel EuroAirport Swiss

Sat 13/6

18:25-08:35

2 stops15h 10m

£250

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Fri 11/9

12:20-09:20

2 stops20h 00m

Geneva Geneve-Cointrin

Mon 14/9

18:25-16:50

2 stops23h 25m

£278

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sun 28/6

20:00-09:15

1 stop12h 15m

Geneva Geneve-Cointrin

Tue 30/6

06:10-08:05

2 stops26h 55m

£280

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 50 resultsSorted by cheapest first
1
2
3
...
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 25 April 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.

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 18 April 2026.

Travellers seeking maximum savings on their Portsmouth to Switzerland flight should consider departing on Wednesday at midday 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.

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 25 April 2026.

The most flights from P0R to CH0 are scheduled on a Friday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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 25 April 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
1,509 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,509 reviews
KLM
7.8
Good
1,509 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
easyJet
6.9
Okay
1,896 reviews
KLM
7.8
Good
1,509 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 3h 30m. Your travel time can differ by up to 6h 40m. The distance between Portsmouth and Switzerland is about 462 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 (97%), Helvetic Airways (94%) or British Airways (93%) 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 £799, our data shows the cheapest flight currently is £71. When looking at the most popular route, (Southampton Eastleigh - Geneva Geneve-Cointrin), you can expect to pay £139 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 10 airlines flying from Portsmouth to Switzerland

Discover the top 10 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 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£113FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£37Average£85FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£60Average£124FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£65Average£129FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
British AirwaysCheapest£69Average£164FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£69Average£71FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Scandinavian AirlinesCheapest£78Average£230FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£85Average£181FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£133Average£232FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£144Average£281FlexibilityNo 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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