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Cheap flights from Portsmouth to Prague from £94

LHR — PRG
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Prague

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Prague

Mon 12/1019:20 -
2 stops20h 35m
Thu 15/1018:20 -
2 stops15h 25m
Deal found 19/8£164
Mon 14/920:40 -
2 stops34h 40m
Mon 21/915:10 -
2 stops22h 45m
Deal found 17/8£165
Mon 28/920:40 -
2 stops23h 40m
Mon 5/1010:45 -
2 stops27h 05m
Deal found 14/8£168
Wed 14/1020:00 -
2 stops19h 40m
Mon 19/1010:45 -
2 stops27h 05m
Deal found 16/8£180
Sat 26/919:25 -
2 stops24h 15m
Wed 30/913:15 -
2 stops20h 20m
Deal found 17/8£180
Sun 18/1012:35 -
2 stops20h 45m
Mon 19/1014:00 -
2 stops23h 50m
Deal found 16/8£185
Fri 2/1012:20 -
2 stops11h 40m
Fri 9/1017:20 -
2 stops19h 25m
Deal found 18/8£190
Wed 9/915:35 -
1 stop5h 00m
Sat 12/906:10 -
2 stops27h 25m
Deal found 15/8£199

Find flight deals from Portsmouth to Prague

Round-trip from

£164

One-way from

£94

Popular in

December

Cheapest in

August

Average price

£182
12/10-15/10
  • 12/10-15/10
  • 4 total stops
  • 36h 00m total
  • Portsmouth to Prague
Search Deals
7/10
  • 7/10
  • 1 total stop
  • 5h 00m total
  • Portsmouth to Prague
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portsmouth to Prague that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Mon 12/10

19:20-16:55

2 stops20h 35m

Václav Havel Prague

Thu 15/10

18:20-08:45

2 stops15h 25m

£164

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Mon 28/9

20:40-21:20

2 stops23h 40m

Václav Havel Prague

Mon 5/10

10:45-12:50

2 stops27h 05m

£168

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Fri 2/10

12:20-01:00

2 stops11h 40m

Václav Havel Prague

Fri 9/10

17:20-11:45

2 stops19h 25m

£190

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Sun 18/10

10:00-17:25

1 stop6h 25m

Václav Havel Prague

Mon 19/10

10:45-12:50

2 stops27h 05m

£197
Fastest return journey

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Mon 26/10

19:25-10:00

1 stop13h 35m

Václav Havel Prague

Sat 31/10

18:30-08:40

2 stops15h 10m

£212

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Wed 9/12

09:15-10:05

1 stop23h 50m

Václav Havel Prague

Wed 16/12

14:15-13:40

1 stop24h 25m

£215

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Wed 9/9

17:20-08:25

2 stops14h 05m

Václav Havel Prague

Sat 12/9

10:55-08:35

2 stops22h 40m

£217

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Tue 8/9

17:20-13:45

1 stop19h 25m

Václav Havel Prague

Sun 13/9

11:15-08:35

1 stop22h 20m

£247
Cheapest one-way

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Wed 7/10

10:45-10:10

2 stops22h 25m

£95

SouthamptonPrague

SOU Southampton Eastleigh - PRG Václav Havel Prague

SOUPRG

Southampton Eastleigh

Thu 8/10

11:40-09:05

2 stops20h 25m

£100

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Portsmouth to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Portsmouth with our price prediction graph.
Estimated return price

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 20% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from Portsmouth to Prague?

Airfare is typical for this route at the moment.
Portsmouth to Prague flights typically cost between £145 and £239 in October.
The cheapest return price found within the last 5 days was £164 on Multiple Airlines (12 Oct–15 Oct).

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. Thursday 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
1,560 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

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
1,560 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

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 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 (66%), Cathay Pacific (64%) or American Airlines (62%) 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 £265, our data indicates the cheapest price to be £76. The most popular route (Southampton Eastleigh - Václav Havel Prague), is priced around £180.

  • 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£26Average£120FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£42Average£107FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£47Average£89FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£80Average£239FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£105Average£190FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Jet2Cheapest£150Average£235FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
LOTCheapest£155Average£195FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£174Average£228FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£178Average£207FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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Need flexible booking options for your flight to Prague from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Portsmouth to Prague flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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