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Cheap flights from Portsmouth to Switzerland from £28

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Switzerland

Keep the following information in mind while searching for Portsmouth to Switzerland flight deals. Data was last updated 18 November 2025.

Round-trip from

£43

One-way from

£28

Popular in

August

Cheapest in

March

Average price

£122
easyJet
  • easyJet
  • 25/12-27/12
  • Nonstop
  • 3h 15m total
  • Portsmouth to Switzerland
Search Deals
easyJet
  • easyJet
  • 17/1
  • 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 November 2025
Search Deals

Find 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 18 November 2025.

Thu 25/1214:15SOU - GVA
Nonstop1h 30measyJet
Sat 27/1206:00GVA - SOU
Nonstop1h 45measyJet
Deal found 16/11£43
Thu 11/1214:15SOU - GVA
Nonstop1h 30measyJet
Sun 14/1214:00GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£75
Thu 11/1214:15SOU - GVA
Nonstop1h 30measyJet
Thu 18/1212:50GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£78
Sat 13/1215:25SOU - GVA
Nonstop1h 35measyJet
Sat 20/1206:00GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£84
Sun 14/1215:25SOU - GVA
Nonstop1h 35measyJet
Thu 18/1212:50GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£88
Fri 12/1219:50SOU - GVA
1 stop11h 00measyJet
Sat 20/1206:00GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£99
Sat 13/1215:25SOU - GVA
Nonstop1h 35measyJet
Thu 18/1212:50GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£102
Mon 15/1219:55SOU - GVA
1 stop10h 45measyJet
Thu 18/1212:50GVA - SOU
Nonstop1h 45measyJet
Deal found 17/11£103
Fri 5/1217:30SOU - ZRH
1 stop3h 55mKLM
Sun 7/1217:30ZRH - SOU
1 stop15h 40mKLM
Deal found 16/11£242
Tue 30/1220:10SOU - BSL
2 stops25h 45mMultiple Airlines
Tue 6/117:20BSL - SOU
2 stops19h 35mMultiple Airlines
Deal found 15/11£242
Tue 30/1217:30SOU - BSL
1 stop16h 10mKLM
Tue 6/111:15BSL - SOU
1 stop6h 50mKLM
Deal found 15/11£254
Fri 5/1219:50SOU - ZRH
3 stops37h 05mMultiple Airlines
Sun 7/1220:40ZRH - SOU
2 stops23h 40mMultiple Airlines
Deal found 16/11£311

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 18 November 2025.
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

Thu 1/1

14:15-16:45

Nonstop1h 30m

Geneva Geneve-Cointrin

Thu 8/1

12:50-13:35

Nonstop1h 45m

£72

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sun 11/1

15:25-18:00

Nonstop1h 35m

Geneva Geneve-Cointrin

Sat 17/1

06:00-06:45

Nonstop1h 45m

£74

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 11/12

14:15-16:45

Nonstop1h 30m

Geneva Geneve-Cointrin

Sun 14/12

14:00-14:45

Nonstop1h 45m

£75

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 11/12

14:15-16:45

Nonstop1h 30m

Geneva Geneve-Cointrin

Thu 18/12

12:50-13:35

Nonstop1h 45m

£78

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 28/2

15:25-18:00

Nonstop1h 35m

Geneva Geneve-Cointrin

Sat 7/3

06:00-06:45

Nonstop1h 45m

£84

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 13/12

15:25-18:00

Nonstop1h 35m

Geneva Geneve-Cointrin

Sat 20/12

06:00-06:45

Nonstop1h 45m

£84

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 21/3

15:25-18:00

Nonstop1h 35m

Geneva Geneve-Cointrin

Sat 28/3

06:00-06:45

Nonstop1h 45m

£86

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Sat 3/1

15:25-18:00

Nonstop1h 35m

Geneva Geneve-Cointrin

Sat 10/1

06:00-06:45

Nonstop1h 45m

£93

SouthamptonGeneva

SOU - GVA

SOUGVA

Southampton Eastleigh

Thu 5/3

14:15-16:45

Nonstop1h 30m

Geneva Geneve-Cointrin

Sun 8/3

14:00-14:45

Nonstop1h 45m

£96

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 6/5

09:20-18:40

1 stop8h 20m

Zurich

Sat 9/5

09:20-17:00

1 stop8h 40m

£203

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 45 results
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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, February 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 £68). 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 18 November 2025.

It’s optimal to fly from Portsmouth to Switzerland in the morning. By choosing this option you can save up to 25% 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 November 2025.

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 18 November 2025.

The most flights from P0R to CH0 are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 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 18 November 2025.
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
1,411 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,846 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 1h 30m. Your travel time can differ by up to 6h 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 Qatar Airways (78%), British Airways (76%) or Air Canada (69%) 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 £1,039, our data shows the cheapest flight currently is £66. When looking at the most popular route, (Southampton Eastleigh - Geneva Geneve-Cointrin), you can expect to pay £43 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, February 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 £68). 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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£33Average£78FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£40Average£115FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£56Average£117FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£67Average£120FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
British AirwaysCheapest£69Average£164FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£71Average£73FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
SWISSCheapest£88Average£173FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£142Average£210FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£150Average£228FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest£171Average£287FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines 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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