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Cheap flights from Portsmouth to the Czech Republic from £206

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Czech Republic

Keep the following information in mind while searching for Portsmouth to Czech Republic flight deals. Data was last updated 14 November 2025.

Round-trip from

£206

Popular in

August

Cheapest in

June

Average price

£93
6/12-12/12
  • 6/12-12/12
  • 2 total stops
  • 40h 20m total
  • Portsmouth to Czech Republic
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% 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 Czech Republic

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Czech Republic
Explore the most affordable flight options available from Portsmouth to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Sat 6/1215:20SOU - PRG
1 stop22h 10mMultiple Airlines
Fri 12/1213:35PRG - SOU
1 stop18h 10mMultiple Airlines
Deal found 13/11£206
Sun 28/1209:30SOU - PRG
1 stop21h 55mKLM
Sun 4/120:15PRG - SOU
1 stop13h 35mKLM
Deal found 13/11£298
Fri 14/1119:50SOU - PRG
2 stops16h 35mMultiple Airlines
Thu 20/1121:10PRG - SOU
1 stop23h 10mMultiple Airlines
Deal found 13/11£303
Sun 28/1220:10SOU - PRG
2 stops21h 40mMultiple Airlines
Sun 4/120:40PRG - SOU
1 stop15h 45mMultiple Airlines
Deal found 13/11£343

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Czech Republic 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 14 November 2025.
Use the filters below to find and compare flights from Portsmouth to the Czech Republic that are best for you.

Fly from

Portsmouth

Fly to

Czech Republic

Route

Depart

Return

Price

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Sat 6/12

15:20-14:30

1 stop22h 10m

Václav Havel Prague

Fri 12/12

13:35-06:45

1 stop18h 10m

£206

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Mon 6/4

19:20-12:35

2 stops16h 15m

Václav Havel Prague

Wed 8/4

10:00-08:40

2 stops23h 40m

£256

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Mon 9/2

09:25-08:25

1 stop22h 00m

Václav Havel Prague

Fri 13/2

11:35-17:00

1 stop6h 25m

£286

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Sun 28/12

20:10-18:50

2 stops21h 40m

Václav Havel Prague

Sun 4/1

20:40-11:25

1 stop15h 45m

£343

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Mon 8/12

12:40-22:50

2 stops9h 10m

£356

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Portsmouth to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic 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 the Czech Republic

What is the cheapest month to book a flight from Portsmouth to Czech Republic?

Currently, June is the cheapest month in which you can book a flight from Portsmouth to Czech Republic (average of £18). Flying from Portsmouth to Czech Republic in December is currently the most expensive (average of £48). 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 CZ?

Find hourly flight availability from Portsmouth to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

It’s optimal to fly from Portsmouth to Czech Republic in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Portsmouth to Czech Republic?

Use this chart to determine the cheapest time to fly return from Portsmouth to Czech Republic. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Czech Republic flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Czech Republic

Explore weekly flight availability from Portsmouth to Czech Republic. 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 14 November 2025.

The most flights from P0R to CZ0 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated 14 November 2025.
See what other customers who have flown with KLM from Portsmouth to the Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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 Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Portsmouth to Czech Republic?

    Consider British Airways (78%), Japan Airlines (76%) or Cathay Pacific (76%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Czech Republic.

  • What are the cheapest flights from Portsmouth to Czech Republic?

    The cheapest flight price from Portsmouth to Czech Republic is £62. On average you can expect to pay £216. The most popular route, (Southampton Eastleigh - Václav Havel Prague), can usually be booked for £206.

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

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

  • How can I find direct flights from Portsmouth to Czech Republic?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Czech Republic 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 Czech Republic?

    Currently, June is the cheapest month in which you can book a flight from Portsmouth to Czech Republic (average of £18). Flying from Portsmouth to Czech Republic in December is currently the most expensive (average of £48). 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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Alternative routes for Portsmouth to Czech Republic

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Top 10 airlines flying from Portsmouth to Czech Republic

Discover the top 10 airlines that operate flights from Portsmouth to Czech Republic. 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£20Average£39FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£21Average£72FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£21Average£120FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£27Average£97FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£96Average£177FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£135Average£180FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£138Average£203FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£144Average£189FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£151Average£202FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Jet2Cheapest£165Average£272FlexibilityNo cancel feeOn-timeN/A
Search Jet2 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 Czech Republic?

Cheapflights makes it easy to find Portsmouth to Czech Republic 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 Czech Republic?

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Czech Republic for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Portsmouth to Czech Republic with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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