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Cheap flights from London to Prague from $66

LON — PRG
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in January or October, booked 48 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from London to Prague

Enter your travel dates to find the best prices.

Cheapest flights from London to Prague

Wed 11/1117:40 -
Nonstop1h 55m
Fri 13/1121:50 -
Nonstop2h 00m
Deal found 21/9$109
Sat 14/1113:20 -
Nonstop2h 00m
Mon 16/1122:45 -
Nonstop2h 10m
Deal found 18/9$109
Mon 16/1109:10 -
Nonstop1h 55m
Thu 19/1119:35 -
Nonstop2h 00m
Deal found 17/9$112
Wed 14/1006:05 -
Nonstop1h 50m
Sun 18/1009:15 -
Nonstop1h 55m
Deal found 20/9$114
Tue 6/1013:50 -
Nonstop2h 05m
Tue 20/1017:35 -
Nonstop2h 05m
Deal found 16/9$115
Sun 22/1117:25 -
Nonstop2h 00m
Fri 27/1120:55 -
Nonstop2h 05m
Deal found 17/9$119
Thu 5/1119:20 -
Nonstop1h 55m
Fri 6/1117:05 -
Nonstop2h 00m
Deal found 21/9$121
Mon 12/1018:25 -
Nonstop2h 00m
Mon 19/1021:55 -
Nonstop2h 05m
Deal found 20/9$121
Fri 20/1118:30 -
Nonstop1h 55m
Sun 22/1121:40 -
Nonstop2h 00m
Deal found 18/9$123
Tue 6/1019:05 -
Nonstop1h 50m
Mon 12/1010:45 -
Nonstop1h 55m
Deal found 21/9$125
Fri 20/1117:25 -
Nonstop2h 00m
Thu 26/1111:20 -
Nonstop2h 05m
Deal found 17/9$125
Thu 5/1119:20 -
Nonstop1h 55m
Tue 10/1113:10 -
Nonstop2h 00m
Deal found 17/9$126

Find flight deals from London to Prague

Round-trip from

$109

One-way from

$66

Popular in

December

Cheapest in

January

Average price

$210

Good one-way deal

$148 or less
Ryanair
  • Ryanair
  • 11/11-13/11
  • Nonstop
  • 3h 55m total
  • London to Prague
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Ryanair
  • Ryanair
  • 31/12-31/12
  • Nonstop
  • 1h 55m total
  • London to Prague
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Mon 30/11

16:25-19:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$66

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Sun 15/11

08:40-11:40

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$66

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Thu 31/12

07:40-10:40

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$70

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Tue 16/2

13:20-16:20

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Thu 19/11

19:00-22:00

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Thu 19/11

09:30-16:30

1 stop6h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83
Fastest return journey

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Sat 3/10

18:25-21:15

Nonstop1h 50m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$86

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Wed 2/12

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$87

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Sun 29/11

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$88

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Mon 2/11

08:10-20:35

1 stop11h 25m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$88

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Prague

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

Cheapflights Insights

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

What is the cheapest month to book a flight from London to Prague?

Currently, January is the cheapest month in which you can book a flight from London to Prague (average of $163). Flying from London to Prague in December is currently the most expensive (average of $303). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from London to Prague by exploring options for tickets at midday.

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

Airfare is below average for this route at the moment.
London to Prague flights typically cost between $129 and $286 in November.
The cheapest return price found within the last 5 days was $109 on Ryanair (11 Nov–13 Nov).

How often are flights from London to Prague delayed?

About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for London to Prague flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Prague flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from London to Prague?

The price you pay for your flight from London to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Prague

Read through reviews of airlines operating flights from London to Prague, such as British Airways and Wizz Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,226 reviews
Check prices

Overall

6.7

Entertainment

6.5

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,226 reviews
British Airways
6.7
Okay
8,226 reviews
Check prices

Overall

6.7

Entertainment

6.5

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
Wizz Air
6.2
Okay
172 reviews
British Airways
6.7
Okay
8,226 reviews
Check prices

Overall

6.7

Entertainment

6.5

Comfort

6.8

Boarding

7.0

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

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

    If you book a flight to Prague from London, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 11.2 km from the centre of Prague. There are 7 flights from London to Václav Havel Prague per day from 0 different airlines.

  • How long is the flight from London to Prague?

    Airlines like Wizz Air, easyJet, and Ryanair fly from London to Prague in about 1h 50m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 999 km. Generally, flights for this route are direct.

  • What are the most popular routes from London to Prague?

    When deciding which route to take from London to Prague, consider London Luton - Václav Havel Prague, London Stansted - Václav Havel Prague or London Southend - Václav Havel Prague, as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from London 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 London to Prague?

    On average you can expect to pay $149 for a flight from London to Prague. The cheapest flight overall is $135 while the most popular route, (London Luton - Václav Havel Prague) is currently priced at $70.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

  • What is the cheapest month to book a flight from London to Prague?

    Currently, January is the cheapest month in which you can book a flight from London to Prague (average of $163). Flying from London to Prague in December is currently the most expensive (average of $303). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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