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Cheap flights from Portsmouth to Switzerland from £33

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
23 Mar — 30 Mar1
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 21 February 2026.

Sat 21/215:25
SOU
-
GVA
Nonstop1h 35m
easyJet
Sat 28/206:00
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 17/2£52
Sun 1/315:25
SOU
-
GVA
Nonstop1h 35m
easyJet
Thu 5/312:50
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 19/2£58
Thu 26/214:15
SOU
-
GVA
Nonstop1h 30m
easyJet
Sun 1/314:00
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 18/2£91
Fri 6/319:50
SOU
-
GVA
1 stop11h 00m
easyJet
Thu 12/312:50
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 18/2£122
Sat 11/408:50
SOU
-
GVA
1 stop25h 00m
easyJet
Sat 18/410:10
GVA
-
SOU
1 stop22h 45m
easyJet
Deal found 20/2£125
Fri 27/219:50
SOU
-
GVA
1 stop11h 00m
easyJet
Sun 1/314:00
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 18/2£131
Sun 1/315:25
SOU
-
GVA
Nonstop1h 35m
easyJet
Sun 15/314:00
GVA
-
SOU
Nonstop1h 45m
easyJet
Deal found 20/2£151
Sun 1/315:25
SOU
-
GVA
Nonstop1h 35m
Multiple Airlines
Sun 15/307:10
GVA
-
SOU
1 stop26h 10m
Multiple Airlines
Deal found 20/2£154
Fri 3/417:20
SOU
-
BSL
1 stop3h 30m
KLM
Sun 5/406:30
BSL
-
SOU
1 stop11h 20m
KLM
Deal found 19/2£183
Sat 4/409:15
SOU
-
BSL
1 stop3h 40m
KLM
Sat 11/418:25
BSL
-
SOU
1 stop15h 20m
KLM
Deal found 18/2£183
Fri 3/417:20
SOU
-
BSL
1 stop3h 30m
KLM
Fri 10/418:30
BSL
-
SOU
1 stop15h 15m
KLM
Deal found 17/2£190
Tue 7/417:20
SOU
-
ZRH
1 stop16h 45m
KLM
Tue 14/417:35
ZRH
-
SOU
1 stop16h 00m
KLM
Deal found 21/2£206

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 21 February 2026.

Round-trip from

£122

One-way from

£33

Popular in

July

Cheapest in

November

Average price

£166
easyJet
  • easyJet
  • 6/3-12/3
  • 1 total stop
  • 12h 45m total
  • Portsmouth to Switzerland
Search Deals
easyJet
  • easyJet
  • 21/3
  • Nonstop
  • 1h 35m total
  • Portsmouth to Switzerland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£13 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 February 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 21 February 2026.
Use the filters below to find and compare flights from Portsmouth to Switzerland that are best for you.

Fly from

Portsmouth

Fly to

Switzerland

Route

Depart

Return

Price

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Fri 6/3

19:50-07:50

1 stop11h 00m

Geneva Geneve-Cointrin

Thu 12/3

12:50-13:35

Nonstop1h 45m

£122

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 11/4

08:50-10:50

1 stop25h 00m

Geneva Geneve-Cointrin

Sat 18/4

10:10-07:55

1 stop22h 45m

£125

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Mon 27/4

19:20-08:55

1 stop12h 35m

Geneva Geneve-Cointrin

Tue 28/4

19:35-15:00

1 stop20h 25m

£162

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Fri 6/3

20:10-22:35

2 stops25h 25m

Geneva Geneve-Cointrin

Thu 12/3

12:50-13:35

Nonstop1h 45m

£163

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Fri 20/3

17:35-22:45

1 stop4h 10m

Geneva Geneve-Cointrin

Fri 27/3

14:35-08:50

1 stop19h 15m

£165

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 11/4

08:50-10:20

2 stops24h 30m

Geneva Geneve-Cointrin

Sat 18/4

07:00-07:55

2 stops25h 55m

£167

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Fri 6/3

17:35-08:25

1 stop13h 50m

Geneva Geneve-Cointrin

Wed 11/3

07:10-08:20

1 stop26h 10m

£167

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 5/3

18:05-08:25

1 stop13h 20m

Geneva Geneve-Cointrin

Sun 8/3

07:10-08:20

1 stop26h 10m

£178

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Fri 3/4

17:20-21:50

1 stop3h 30m

Basel EuroAirport Swiss

Sun 5/4

06:30-16:50

1 stop11h 20m

£183

SouthamptonBasel

SOU - BSL

SOUBSL

Southampton Eastleigh

Sat 4/4

09:15-13:55

1 stop3h 40m

Basel EuroAirport Swiss

Sat 11/4

18:25-08:45

1 stop15h 20m

£183

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 47 results
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2
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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 month to book a flight from Portsmouth to Switzerland?

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Switzerland (average of £35). Flying from Portsmouth to Switzerland in August is currently the most expensive (average of £66). 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.

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 21 February 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 21 February 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 21 February 2026.

The most flights from P0R to CH0 are scheduled on a Saturday (39 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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 21 February 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
7.7
Good
1,457 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Comfort

7.6

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
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Comfort

7.6

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
1,874 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Comfort

7.6

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 7h 30m. 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 airBaltic (100%), Helvetic Airways (88%) or ANA (85%) 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 £1,010, our data shows the cheapest flight currently is £73. When looking at the most popular route, (Southampton Eastleigh - Geneva Geneve-Cointrin), you can expect to pay £48 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.

  • What is the cheapest month to book a flight from Portsmouth to Switzerland?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Switzerland (average of £35). Flying from Portsmouth to Switzerland in August is currently the most expensive (average of £66). 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.

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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£113FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£44Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£57Average£123FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£65Average£130FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
British AirwaysCheapest£69Average£168FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£69Average£71FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Scandinavian AirlinesCheapest£78Average£220FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£86Average£181FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£144Average£226FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£162Average£255FlexibilityNo cancel feeOn-time75%
Search KLM 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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