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Cheap flights from Prague to London from €51

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 20/11. 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

British Airways Logo
20:15 - 21:25PRG-LHR
2h 10mdirect
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
€97British Airways
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Fri, 3 Oct - Mon, 6 Oct
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€103British Airways
Find Deal
Mon, 3 Nov - Thu, 6 Nov
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
British Airways Logo
18:05 - 21:05LHR-PRG
2h 00mdirect
€104British Airways
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Thu, 27 Nov - Sat, 29 Nov
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
British Airways Logo
20:20 - 23:20LHR-PRG
2h 00mdirect
€105British Airways
Find Deal
Thu, 9 Oct - Sun, 12 Oct
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
British Airways Logo
20:20 - 23:20LHR-PRG
2h 00mdirect
€106British Airways
Find Deal
Thu, 9 Oct - Sun, 12 Oct
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
British Airways Logo
20:20 - 23:20LHR-PRG
2h 00mdirect
€107British Airways
Find Deal
Thu, 9 Oct - Sun, 12 Oct
British Airways Logo
20:15 - 21:25PRG-LHR
2h 10mdirect
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
€107British Airways
Find Deal
Fri, 3 Oct - Mon, 6 Oct
British Airways Logo
06:00 - 07:25PRG-LHR
2h 25mdirect
British Airways Logo
16:45 - 19:50LHR-PRG
2h 05mdirect
€108British Airways
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Fri, 31 Oct - Sun, 2 Nov
Logo
20:15 - 21:25PRG-LHR
2h 10mdirect
Logo
17:10 - 22:35LHR-PRG
4h 25m1 stop
€175
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Fri, 3 Oct - Mon, 6 Oct
Scandinavian Airlines Logo
16:20 - 21:20PRG-LHR
6h 00m1 stop
Scandinavian Airlines Logo
06:40 - 18:55LHR-PRG
11h 15m1 stop
€178Scandinavian Airlines
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Fri, 3 Oct - Mon, 6 Oct

British Airways flights from Prague to London

Our best British Airways deals on Prague to London flight tickets
British Airways
3 Oct
PRG20:15Václav Havel Prague
2h 10m
LHR21:25London Heathrow
6 Oct
LHR06:35London Heathrow
2h 00m
PRG09:35Václav Havel Prague
€97
Find similar
British Airways
3 Nov
PRG21:35Václav Havel Prague
2h 10m
LHR22:45London Heathrow
6 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
€103
Find similar
British Airways
27 Nov
PRG21:30Václav Havel Prague
2h 10m
LHR22:40London Heathrow
29 Nov
LHR18:05London Heathrow
2h 00m
PRG21:05Václav Havel Prague
€104
Find similar

Brussels Airlines flights from Prague to London

Our best Brussels Airlines deals on Prague to London flight tickets
Brussels Airlines
25 Aug
PRG11:50Václav Havel Prague
10h 45m
1 stop
LHR21:35London Heathrow
31 Aug
LHR06:50London Heathrow
12h 35m
1 stop
PRG20:25Václav Havel Prague
€229
Find similar
Brussels Airlines
20 Aug
PRG11:50Václav Havel Prague
10h 45m
1 stop
LHR21:35London Heathrow
26 Aug
LHR17:50London Heathrow
16h 10m
1 stop
PRG11:00Václav Havel Prague
€241
Find similar
Brussels Airlines
22 Aug
PRG11:50Václav Havel Prague
10h 05m
1 stop
LHR20:55London Heathrow
25 Aug
LHR11:05London Heathrow
22h 55m
1 stop
PRG11:00Václav Havel Prague
€308
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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 13,528 searches. Data last updated 13 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 - LHR

PRGLHR

Václav Havel Prague

Fri 3/10

20:15-21:25

Nonstop2h 10m

London Heathrow

Mon 6/10

06:35-09:35

Nonstop2h 00m

€97

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Mon 3/11

21:35-22:45

Nonstop2h 10m

London Heathrow

Thu 6/11

19:50-22:50

Nonstop2h 00m

€103

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 27/11

21:30-22:40

Nonstop2h 10m

London Heathrow

Sat 29/11

18:05-21:05

Nonstop2h 00m

€104

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 9/10

21:35-22:35

Nonstop2h 00m

London Heathrow

Sun 12/10

20:20-23:20

Nonstop2h 00m

€105

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 9/10

21:35-22:35

Nonstop2h 00m

London Heathrow

Sun 12/10

20:20-23:20

Nonstop2h 00m

€106

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 9/10

21:35-22:35

Nonstop2h 00m

London Heathrow

Sun 12/10

20:20-23:20

Nonstop2h 00m

€107

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 3/10

20:15-21:25

Nonstop2h 10m

London Heathrow

Mon 6/10

06:35-09:35

Nonstop2h 00m

€107

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 31/10

06:00-07:25

Nonstop2h 25m

London Heathrow

Sun 2/11

16:45-19:50

Nonstop2h 05m

€108

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 3/10

20:15-21:25

Nonstop2h 10m

London Heathrow

Mon 6/10

17:10-22:35

1 stop4h 25m

€175

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 3/10

16:20-21:20

1 stop6h 00m

London Heathrow

Mon 6/10

06:40-18:55

1 stop11h 15m

€178

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?

In general, January is the cheapest month to fly from Prague to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €47. If you are unable to visit London during the month of January, then departing from Prague during the month March is also very affordable. Most momondo users find prices during this month for around €52.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €226. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Prague to London for around €621.

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 €160. In contrast, the most expensive time of day to depart to London is at midday when prices are around €624.

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

Fly from Václav Havel Prague to London Heathrow 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 €157 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 €108 on momondo.

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

There are 2 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

€51

Fastest flight time

1h 55m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Prague in the past 72 hours is €51. The best return flight deal from Prague to London found on momondo in the last 72 hours is €97.
The fastest flight from Prague to London takes 1h 55m
Direct flights go from Prague to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

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

    The distance between Václav Havel Prague and London is about 1031.7 km. Typically, this will take 1h 55m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Václav Havel Prague Airport to London.

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

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek 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 €53Free CancellationRating
6.0
145 reviews
Search Wizz Air flights
British AirwaysPriceFrom €100Free CancellationRating
6.6
7,265 reviews
Search British Airways flights

  • British Airways Flights From Prague to London

    British Airways flies from Prague to London around 20 times per week, with 7,265 momondo users rating the airline 6.6/10. The cheapest British Airways deal from Prague to London in the last 72 hours was €117 (round-trip), much lower than the average airfare cost of €247 for British Airways flights on this route.

  • Wizz Air Flights From Prague to London

    Across 144 Wizz Air reviews on momondo, the average score is 6.0/10. Wizz Air flies from Prague to London about 16 times each week, with ticket deals ranging from €62 to €68. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Southend-on-Sea
Wembley
Watford
Surbiton
Milton Keynes
Chichester
Croydon
Abingdon
Bishop's Stortford
Chelmsford
St. Albans
Woking
Luton
Sudbury
Newbury
Dorking
Harlow
Dartford
Aylesbury

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Prague.

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

All flight searches from Prague to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Prague to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Prague to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport