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Cheap flights from London to Prague from $66

LON — PRG
14 Oct — 21 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

Mon 12/1013:35 -
Nonstop2h 05m
Mon 19/1017:20 -
Nonstop2h 05m
Deal found 14/9$108
Wed 11/1117:40 -
Nonstop1h 55m
Fri 13/1121:50 -
Nonstop2h 00m
Deal found 14/9$109
Thu 8/1007:20 -
Nonstop1h 50m
Thu 15/1019:40 -
Nonstop1h 55m
Deal found 11/9$111
Tue 6/1013:50 -
Nonstop2h 05m
Tue 20/1017:35 -
Nonstop2h 05m
Deal found 14/9$111
Wed 11/1117:25 -
Nonstop2h 00m
Thu 19/1120:00 -
Nonstop2h 10m
Deal found 10/9$111
Mon 16/1109:10 -
Nonstop1h 55m
Thu 19/1119:35 -
Nonstop2h 00m
Deal found 14/9$112
Tue 6/1013:50 -
Nonstop2h 05m
Tue 13/1017:35 -
Nonstop2h 05m
Deal found 10/9$112
Tue 20/1008:30 -
Nonstop1h 50m
Wed 21/1020:30 -
Nonstop1h 55m
Deal found 13/9$113
Tue 6/1022:00 -
1 stop8h 25m
Tue 13/1007:10 -
Nonstop1h 55m
Deal found 10/9$115
Mon 16/1113:20 -
Nonstop2h 00m
Thu 19/1117:00 -
Nonstop2h 10m
Deal found 12/9$115
Wed 11/1117:25 -
Nonstop2h 00m
Tue 17/1110:45 -
Nonstop2h 10m
Deal found 14/9$115
Tue 6/1008:30 -
Nonstop1h 50m
Sat 10/1021:40 -
Nonstop1h 55m
Deal found 14/9$116

Find flight deals from London to Prague

Round-trip from

$108

One-way from

$66

Popular in

December

Cheapest in

January

Average price

$202

Good round-trip deal

$381 or less
Wizz Air
  • Wizz Air
  • 12/10-19/10
  • Nonstop
  • 4h 10m total
  • London to Prague
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Ryanair
  • Ryanair
  • 19/1-31/12
  • Nonstop
  • 1h 55m total
  • London to Prague
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip 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

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Sat 21/11

14:15-17:15

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$76

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Mon 4/1

16:25-19:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$76

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 1/12

08:50-20:30

1 stop10h 40m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$77

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Mon 2/11

17:10-20:10

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Tue 22/9

13:50-16:55

Nonstop2h 05m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Thu 15/10

07:00-18:50

1 stop10h 50m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 16/2

19:00-22:00

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Wed 11/11

09:20-16:05

1 stop5h 45m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Wed 9/12

17:35-20:35

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$84

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Sun 25/10

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

$88

Flights are sorted by cheapest return flights first.

Deals found on 12/9

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 $161). Flying from London to Prague in December is currently the most expensive (average of $305). 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.

Weekly flight availability from London to Prague

The most flights from LON to PRG are scheduled on a Friday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 October.
The cheapest return price found within the last 5 days was $108 on Wizz Air (12 Oct–19 Oct).

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 78 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
8,220 reviews
Check prices

Crew

7.7

Boarding

7.0

Overall

6.7

Food

6.4

Entertainment

6.5

Comfort

6.8

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
8,220 reviews
British Airways
6.7
Okay
8,220 reviews
Check prices

Crew

7.7

Boarding

7.0

Overall

6.7

Food

6.4

Entertainment

6.5

Comfort

6.8

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
8,220 reviews
Check prices

Crew

7.7

Boarding

7.0

Overall

6.7

Food

6.4

Entertainment

6.5

Comfort

6.8

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 11 flights from London to Václav Havel Prague per day from 0 different airlines.

  • How long is the flight from London to Prague?

    Airlines like Ryanair, Wizz Air, and easyJet fly from London to Prague in about 1h 55m. The time it takes to get you to your destination can typically vary by up to 10h. Airlines will cover a distance of 999 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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(67%), Cathay Pacific(66%) or American Airlines(64%), 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 $381 for a flight from London to Prague. The cheapest flight overall is $221 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 $161). Flying from London to Prague in December is currently the most expensive (average of $305). 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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