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Cheap flights from Portsmouth to the Czech Republic from £126

This is the cheapest retur 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 — PRG
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Czech Republic

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Czech Republic
Discover carefully curated flight deals from Portsmouth to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sat 17/115:25SOU - PRG
1 stop24h 35measyJet
Fri 23/120:15PRG - SOU
1 stop11h 30measyJet
Deal found 10/12£126
Sat 17/115:45SOU - PRG
2 stops21h 15mMultiple Airlines
Fri 23/120:15PRG - SOU
1 stop11h 30mMultiple Airlines
Deal found 10/12£178
Mon 12/112:00SOU - PRG
2 stops21h 05mBritish Airways
Fri 16/119:00PRG - SOU
2 stops22h 40mBritish Airways
Deal found 9/12£424

Find 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 12 December 2025.

Round-trip from

£126

Popular in

August

Cheapest in

June

Average price

£84
easyJet
  • easyJet
  • 17/1-23/1
  • 2 total stops
  • 36h 05m total
  • Portsmouth to Czech Republic
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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 17/1

15:25-17:00

1 stop24h 35m

Václav Havel Prague

Fri 23/1

20:15-06:45

1 stop11h 30m

£126

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Sat 17/1

15:45-14:00

2 stops21h 15m

Václav Havel Prague

Fri 23/1

20:15-06:45

1 stop11h 30m

£178

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Mon 12/1

12:00-10:05

2 stops21h 05m

Václav Havel Prague

Fri 16/1

19:00-16:40

2 stops22h 40m

£424

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Wed 17/12

17:30-10:50

1 stop16h 20m

£239

SouthamptonPrague

SOU - PRG

SOUPRG

Southampton Eastleigh

Sun 8/2

20:25-18:10

2 stops20h 45m

£243

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 12 December 2025.

It’s optimal to fly from Portsmouth to Czech Republic in the evening. By choosing this option you can save up to 31% 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 Thursday mornings 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.

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 12 December 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
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

  • How long is the flight from Portsmouth to Czech Republic?

    A quick flight from Portsmouth to Czech Republic can take about 24h 35m. easyJet provides one of the quickest options available for as low as £126. Portsmouth and Czech Republic are separated by a distance of 687 mi.

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

    Consider British Airways (78%), Japan Airlines (78%) or LATAM Airlines (77%) 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 £226. The most popular route, (Southampton Eastleigh - Václav Havel Prague), can usually be booked for £126.

  • 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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Top 9 airlines flying from Portsmouth to Czech Republic

Discover the top 9 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£20Average£38FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
easyJetCheapest£21Average£118FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£27Average£94FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£30Average£73FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£96Average£176FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£136Average£220FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£148Average£192FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Jet2Cheapest£162Average£240FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Brussels AirlinesCheapest£176Average£210FlexibilityNo cancel feeOn-timeN/A
Search Brussels 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 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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