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Cheap flights from Prague to London from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to London departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Wizz Air Logo
17:00 - 18:05PRG-LTN
2h 05mdirect
Wizz Air Logo
06:00 - 09:00LTN-PRG
2h 00mdirect
£35Wizz Air
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Wizz Air Logo
21:55 - 23:00PRG-LTN
2h 05mdirect
Wizz Air Logo
06:00 - 09:00LTN-PRG
2h 00mdirect
£36Wizz Air
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Ryanair Logo
14:35 - 15:30PRG-STN
1h 55mdirect
Ryanair Logo
06:40 - 09:35STN-PRG
1h 55mdirect
£41Ryanair
Find Deal
Thu, 18 Sep - Sun, 21 Sep
Ryanair Logo
19:40 - 20:35PRG-STN
1h 55mdirect
Ryanair Logo
18:25 - 21:20STN-PRG
1h 55mdirect
£42Ryanair
Find Deal
Thu, 11 Sep - Mon, 15 Sep
Logo
21:45 - 23:00PRG-LGW
2h 15mdirect
Logo
10:10 - 13:15LGW-PRG
2h 05mdirect
£52
Find Deal
Thu, 18 Sep - Sun, 21 Sep
easyJet Logo
10:50 - 11:55PRG-LTN
2h 05mdirect
easyJet Logo
07:00 - 10:00LTN-PRG
2h 00mdirect
£58easyJet
Find Deal
Thu, 9 Oct - Sun, 12 Oct
Logo
21:45 - 23:00PRG-LGW
2h 15mdirect
Logo
11:10 - 14:15LGW-PRG
2h 05mdirect
£58
Find Deal
Thu, 11 Sep - Mon, 15 Sep
easyJet Logo
10:50 - 11:55PRG-LTN
2h 05mdirect
easyJet Logo
07:00 - 10:00LTN-PRG
2h 00mdirect
£66easyJet
Find Deal
Thu, 11 Sep - Sun, 14 Sep
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
British Airways Logo
17:20 - 20:20LHR-PRG
2h 00mdirect
£85British Airways
Find Deal
Sat, 4 Oct - Tue, 7 Oct
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
£89British Airways
Find Deal
Mon, 3 Nov - Sun, 9 Nov

KLM flights from Prague to London

Our best KLM deals on Prague to London flight tickets
KLM
13 Sept
PRG21:25Václav Havel Prague
11h 15m
1 stop
LHR07:40London Heathrow
15 Sept
LHR20:55London Heathrow
10h 15m
1 stop
PRG08:10Václav Havel Prague
£83
Find similar
KLM
13 Sept
PRG06:00Václav Havel Prague
4h 30m
1 stop
LCY09:30London City
14 Sept
LCY17:50London City
3h 45m
1 stop
PRG22:35Václav Havel Prague
£97
Find similar
KLM
28 Aug
PRG14:30Václav Havel Prague
5h 55m
1 stop
LHR19:25London Heathrow
31 Aug
LHR06:30London Heathrow
10h 10m
1 stop
PRG17:40Václav Havel Prague
£196
Find similar

British Airways flights from Prague to London

Our best British Airways deals on Prague to London flight tickets
British Airways
4 Oct
PRG21:35Václav Havel Prague
2h 10m
LHR22:45London Heathrow
7 Oct
LHR17:20London Heathrow
2h 00m
PRG20:20Václav Havel Prague
£85
Find similar
British Airways
3 Nov
PRG21:35Václav Havel Prague
2h 10m
LHR22:45London Heathrow
9 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
£89
Find similar
British Airways
30 Oct
PRG21:30Václav Havel Prague
2h 10m
LHR22:40London Heathrow
2 Nov
LHR16:45London Heathrow
2h 05m
PRG19:50Václav Havel Prague
£90
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Prague to London 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, momondo users made 279,928 searches. Data last updated 16 August 2025.
Use the filters below to find and compare flights from Prague to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Sat 27/9

17:00-18:05

Nonstop2h 05m

London Luton

Sat 4/10

06:00-09:00

Nonstop2h 00m

£35

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 11/9

21:55-23:00

Nonstop2h 05m

London Luton

Sun 14/9

06:00-09:00

Nonstop2h 00m

£36

PragueLondon

PRG - STN

PRGSTN

Václav Havel Prague

Thu 18/9

14:35-15:30

Nonstop1h 55m

London Stansted

Sun 21/9

06:40-09:35

Nonstop1h 55m

£41

PragueLondon

PRG - STN

PRGSTN

Václav Havel Prague

Thu 11/9

19:40-20:35

Nonstop1h 55m

London Stansted

Mon 15/9

18:25-21:20

Nonstop1h 55m

£42

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Thu 18/9

21:45-23:00

Nonstop2h 15m

London Gatwick

Sun 21/9

10:10-13:15

Nonstop2h 05m

£52

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 9/10

10:50-11:55

Nonstop2h 05m

London Luton

Sun 12/10

07:00-10:00

Nonstop2h 00m

£58

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Thu 11/9

21:45-23:00

Nonstop2h 15m

London Gatwick

Mon 15/9

11:10-14:15

Nonstop2h 05m

£58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 11/9

10:50-11:55

Nonstop2h 05m

London Luton

Sun 14/9

07:00-10:00

Nonstop2h 00m

£66

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Sat 4/10

21:35-22:45

Nonstop2h 10m

London Heathrow

Tue 7/10

17:20-20:20

Nonstop2h 00m

£85

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Mon 3/11

21:35-22:45

Nonstop2h 10m

London Heathrow

Sun 9/11

19:50-22:50

Nonstop2h 00m

£89

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Prague to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Prague and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Prague is in January. Flight prices, which tend to average around £41, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Prague averaging around £45.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £61. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Prague to London for around £130.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £58. Flights at midday are often more expensive, with an average ticket price of £151.

What is the cheapest Václav Havel Prague to London flight route?

Fly from Václav Havel Prague to London Gatwick for the best Václav Havel Prague - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £135 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Prague for as low as £93 on momondo.

What cabin class options are available on Václav Havel Prague to London flights?

There are 3 cabin classes available to choose from on Václav Havel Prague to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Prague to London flights?

No. A direct flight is the cheapest option for a flight between Prague to London.

How have Prague to London flight prices changed over time?

As of August 2025, prices for Prague to London flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Prague to London

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Prague to London (PRG to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to London

Best price found

£17

Fastest flight time

1h 55m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Prague in the past 72 hours is £17. The best return flight deal from Prague to London found on momondo in the last 72 hours is £35.
The fastest flight from Prague to London takes 1h 55m
Direct flights go from Prague to London every day.
There are 4 airports near London: London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)
Search flight deals

  • How far is Václav Havel Prague to London by plane?

    The straight-line distance from Václav Havel Prague to London is 641.1 mi. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to London?

    Prices for flights from Václav Havel Prague Airport to London are updated daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to London?

  • How old do you have to be to fly from Václav Havel Prague Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Prague to London?

  • What is the most popular airline from Prague to London?

Best airlines flying from Prague to London

Compare and see reviews for airlines that fly from Prague to London with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £35Free CancellationRating
6.0
145 reviews
Search Wizz Air flights
RyanairPriceFrom £44Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights
easyJetPriceFrom £67Free CancellationRating
6.9
1,823 reviews
Search easyJet flights
British AirwaysPriceFrom £81Free CancellationRating
6.6
7,267 reviews
Search British Airways flights

  • easyJet Flights From Prague to London

    easyJet flies from Prague to London around 5 times per week, with 1,823 momondo users rating the airline 6.9/10. The cheapest easyJet deal from Prague to London in the last 72 hours was £91 (round-trip), much lower than the average airfare cost of £190 for easyJet flights on this route.

  • Ryanair Flights From Prague to London

    The best Ryanair deal for Prague to London flight tickets found on momondo in the last 72 hours was £59, round-trip. It should be noted that an average Ryanair flight deal for this route in this time was higher, at £96 round-trip. Ryanair operates 8 flights out of Prague into London in an average week, so prices vary by time and availability. 5,153 Ryanair reviews by users on momondo have scored the airline at 6.8/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Maidstone
Gatwick
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Colchester
Worthing
Hounslow
Dartford
Dover
Chelmsford
Hayes
Bedford
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Prague to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Prague to London. momondo saves you time and could save you money on your trip.

Can I find flights from Prague to London with flexible booking policies on momondo?

Yes. All flights to London from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Prague to London?

momondo provides multiple filters to help you find the best flight to London from Prague. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Prague to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Prague to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport