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Cheap flights from Portsmouth to Prague

LHR — PRG
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Prague

Popular in

July

Cheapest in

September

Average price

£182
Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Prague

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

It’s optimal to fly from Portsmouth to Prague in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Portsmouth to Prague?

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

Reviews of airlines servicing Prague

Read through reviews of airlines operating flights from Portsmouth to Prague, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,575 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7.8
Good
1,575 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

  • What airport do you fly into for flights to Prague from Portsmouth?

    Located just 6.9 mi from the city center, Václav Havel Prague is the airport most travelers will use when flying to Prague from Portsmouth. Booking flights from Portsmouth to Václav Havel Prague (PRG) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 9 different airlines.

  • What are the most reliable airlines from Portsmouth to Prague?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Prague consider choosing British Airways (72%), Japan Airlines (69%) or American Airlines (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Prague?

    Looking for the cheapest flight from Portsmouth to Prague? While on average our users pay £217, our data indicates the cheapest price to be £70. The most popular route (Southampton Eastleigh - Václav Havel Prague), is priced around £160.

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

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

  • How can I find direct flights from Portsmouth to Prague?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Prague 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

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Portsmouth to Prague

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£33Average£119FlexibilityNo cancel feeOn-time86%
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Wizz AirCheapest£45Average£110FlexibilityNo cancel feeOn-timeN/A
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RyanairCheapest£47Average£92FlexibilityNo cancel feeOn-timeN/A
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KLMCheapest£81Average£237FlexibilityNo cancel feeOn-time75%
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British AirwaysCheapest£106Average£191FlexibilityNo cancel feeOn-time70%
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Jet2Cheapest£152Average£240FlexibilityNo cancel feeOn-timeN/A
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LOTCheapest£157Average£198FlexibilityNo cancel feeOn-time81%
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LufthansaCheapest£166Average£197FlexibilityNo cancel feeOn-time76%
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Brussels AirlinesCheapest£181Average£210FlexibilityNo cancel feeOn-timeN/A
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