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Cheap flights from Portsmouth to Switzerland from £79

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
6 Jun — 13 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 7 May 2026.

Mon 15/620:40
SOU
-
GVA
1 stop10h 10m
easyJet
Wed 17/615:05
GVA
-
SOU
1 stop18h 30m
easyJet
Deal found 5/5£90
Mon 15/619:20
SOU
-
BSL
1 stop12h 15m
easyJet
Thu 18/611:35
BSL
-
SOU
1 stop22h 10m
easyJet
Deal found 7/5£116
Mon 15/620:40
SOU
-
GVA
1 stop10h 10m
Multiple Airlines
Wed 17/615:15
GVA
-
SOU
2 stops18h 20m
Multiple Airlines
Deal found 5/5£133
Fri 27/1117:30
SOU
-
GVA
1 stop4h 15m
KLM
Mon 30/1117:30
GVA
-
SOU
1 stop15h 40m
KLM
Deal found 5/5£136
Sat 13/607:50
SOU
-
BSL
2 stops9h 10m
Multiple Airlines
Wed 17/617:20
BSL
-
SOU
1 stop16h 15m
Multiple Airlines
Deal found 7/5£168
Tue 2/609:05
SOU
-
GVA
1 stop12h 10m
KLM
Tue 9/617:15
GVA
-
SOU
1 stop16h 20m
KLM
Deal found 5/5£177
Sat 29/817:30
SOU
-
GVA
1 stop3h 45m
KLM
Sat 5/919:15
GVA
-
SOU
1 stop14h 30m
KLM
Deal found 7/5£177
Mon 15/619:20
SOU
-
BSL
1 stop12h 15m
Multiple Airlines
Thu 18/617:05
BSL
-
SOU
2 stops16h 40m
Multiple Airlines
Deal found 7/5£180
Sun 24/509:15
SOU
-
GVA
1 stop22h 05m
KLM
Sun 31/509:05
GVA
-
SOU
1 stop24h 30m
KLM
Deal found 5/5£193
Fri 27/1119:50
SOU
-
GVA
2 stops24h 40m
Multiple Airlines
Mon 30/1109:00
GVA
-
SOU
1 stop11h 20m
Multiple Airlines
Deal found 5/5£196
Tue 9/617:20
SOU
-
BSL
1 stop3h 30m
KLM
Fri 12/618:30
BSL
-
SOU
1 stop15h 15m
KLM
Deal found 7/5£207
Fri 19/617:20
SOU
-
ZRH
1 stop14h 15m
KLM
Fri 26/619:25
ZRH
-
SOU
1 stop14h 20m
KLM
Deal found 5/5£219

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 7 May 2026.

Round-trip from

£90

One-way from

£79

Popular in

July

Cheapest in

November

Average price

£151
easyJet
  • easyJet
  • 15/6-17/6
  • 2 total stops
  • 28h 40m total
  • Portsmouth to Switzerland
Search Deals
easyJet
  • easyJet
  • 15/7
  • 1 total stop
  • 4h 25m 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 May 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 7 May 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 15/6

20:40-07:50

1 stop10h 10m

Geneva Geneve-Cointrin

Wed 17/6

15:05-08:35

1 stop18h 30m

£90

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Mon 15/6

19:20-08:35

1 stop12h 15m

Basel EuroAirport Swiss

Thu 18/6

11:35-08:45

1 stop22h 10m

£116

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Mon 15/6

20:40-07:50

1 stop10h 10m

Geneva Geneve-Cointrin

Wed 17/6

09:45-08:35

3 stops23h 50m

£155

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 13/6

07:50-18:00

2 stops9h 10m

Basel EuroAirport Swiss

Wed 17/6

17:20-08:35

1 stop16h 15m

£168

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sun 24/5

09:15-08:20

1 stop22h 05m

Geneva Geneve-Cointrin

Tue 9/6

19:15-08:35

1 stop14h 20m

£218

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Fri 19/6

17:20-08:35

1 stop14h 15m

Zurich

Fri 26/6

19:25-08:45

1 stop14h 20m

£219

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 11/6

08:55-20:50

2 stops10h 55m

Zurich

Mon 22/6

18:15-12:55

1 stop19h 40m

£224
Fastest return journey

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 7/9

17:20-22:25

1 stop4h 05m

Zurich

Fri 11/9

17:35-08:45

1 stop16h 10m

£246

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Fri 19/6

08:00-07:55

2 stops22h 55m

Zurich

Fri 26/6

21:25-19:30

2 stops23h 05m

£268

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sun 2/8

08:55-22:45

2 stops12h 50m

Geneva Geneve-Cointrin

Wed 5/8

15:15-08:35

2 stops18h 20m

£270

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

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 7 May 2026.

It’s optimal to fly from Portsmouth to Switzerland in the morning. By choosing this option you can save up to 38% 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 2 May 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 7 May 2026.

The most flights from P0R to CH0 are scheduled on a Wednesday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 7 May 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
1,511 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

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
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

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
1,900 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

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 11h 55m. 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 Helvetic Airways (94%), ANA (93%) or Qatar Airways (91%) 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 £766, our data shows the cheapest flight currently is £72. When looking at the most popular route, (Southampton Eastleigh - Geneva Geneve-Cointrin), you can expect to pay £90 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£111FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£37Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£60Average£121FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£64Average£128FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
British AirwaysCheapest£68Average£163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£68Average£70FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
SWISSCheapest£85Average£177FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£132Average£233FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£142Average£279FlexibilityNo 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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