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Cheap flights from Portsmouth to the Czech Republic

LHR — PRG
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Czech Republic

Popular in

May

Cheapest in

January

Average price

£119
Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to the Czech Republic

What is the cheapest time of day to fly from P0R to CZ?

It’s optimal to fly from Portsmouth to Czech Republic in the afternoon. By choosing this option you can save up to 29% 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?

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

Reviews of airlines servicing Czech Republic

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
7.8
Good
1,595 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7.8
Good
1,595 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

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

    Consider LATAM Airlines (84%), American Airlines (77%) or British Airways (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 £93. On average you can expect to pay £189. The most popular route, (Southampton Eastleigh - Václav Havel Prague), can usually be booked for £195.

  • 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.

See more FAQs

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Top 8 airlines flying from Portsmouth to Czech Republic

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£99FlexibilityNo cancel feeOn-timeN/A
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Wizz AirCheapest£34Average£112FlexibilityNo cancel feeOn-timeN/A
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easyJetCheapest£39Average£120FlexibilityNo cancel feeOn-time86%
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KLMCheapest£81Average£280FlexibilityNo cancel feeOn-time75%
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British AirwaysCheapest£106Average£190FlexibilityNo cancel feeOn-time70%
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Jet2Cheapest£151Average£275FlexibilityNo cancel feeOn-timeN/A
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LOTCheapest£156Average£197FlexibilityNo cancel feeOn-time81%
Search LOT flights
Brussels AirlinesCheapest£180Average£180FlexibilityNo cancel feeOn-timeN/A
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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.

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

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