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Cheap flights from London to Prague from £38

LON — PRG
31 Oct — 7 Nov1
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 Friday

Cheap flight deals from London to Prague

Enter your travel dates to find the best prices.

Cheapest flights from London to Prague

Thu 19/1116:15 -
Nonstop1h 55m
Sat 28/1113:45 -
Nonstop2h 00m
Deal found 29/9£58
Wed 14/1013:35 -
Nonstop2h 05m
Tue 20/1017:35 -
Nonstop2h 05m
Deal found 30/9£58
Tue 13/1008:30 -
Nonstop1h 50m
Sat 17/1021:40 -
Nonstop1h 55m
Deal found 30/9£59
Sat 14/1113:20 -
Nonstop2h 00m
Mon 16/1119:55 -
Nonstop2h 05m
Deal found 29/9£59
Wed 14/1006:05 -
Nonstop1h 50m
Wed 21/1014:20 -
1 stop10h 00m
Deal found 30/9£60
Wed 11/1117:25 -
Nonstop2h 00m
Thu 19/1120:00 -
Nonstop2h 10m
Deal found 30/9£60
Wed 14/1006:05 -
Nonstop1h 50m
Sat 17/1021:40 -
Nonstop1h 55m
Deal found 27/9£60
Thu 19/1113:20 -
Nonstop2h 00m
Wed 2/1222:45 -
Nonstop2h 10m
Deal found 29/9£60
Fri 6/1118:30 -
Nonstop1h 55m
Wed 11/1121:00 -
Nonstop2h 00m
Deal found 30/9£61
Wed 25/1113:20 -
Nonstop2h 00m
Wed 2/1222:45 -
Nonstop2h 10m
Deal found 30/9£61
Mon 9/1107:50 -
Nonstop2h 00m
Thu 19/1120:00 -
Nonstop2h 10m
Deal found 30/9£61
Sun 11/1006:00 -
Nonstop1h 50m
Wed 21/1014:45 -
Nonstop1h 55m
Deal found 30/9£62

Find flight deals from London to Prague

Round-trip from

£58

One-way from

£38

Popular in

December

Cheapest in

January

Average price

£100

Good round-trip deal

£57 or less

Good one-way deal

£40 or less
Ryanair
  • Ryanair
  • 19/11-28/11
  • Nonstop
  • 3h 55m total
  • London to Prague
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Ryanair
  • Ryanair
  • 14/11-31/12
  • 1 total stop
  • 7h 20m total
  • London to Prague
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from London (LON) to Václav Havel Prague.
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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

Fri 13/11

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Wed 17/2

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 10/11

08:50-20:30

1 stop10h 40m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Mon 25/1

07:50-10:50

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Thu 12/11

19:00-22:00

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£42

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 12/1

19:00-22:00

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£42

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Mon 14/12

07:30-18:50

1 stop10h 20m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Mon 30/11

08:55-18:50

1 stop8h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Thu 29/10

16:15-19:10

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Tue 15/12

17:35-20:35

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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 £87). Flying from London to Prague in December is currently the most expensive (average of £162). 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?

It’s optimal to fly from London to Prague in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from London to Prague

The most flights from LON to PRG are scheduled on a Tuesday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 £69 and £149 in November.
The cheapest return price found within the last 5 days was £58 on Ryanair (19 Nov–28 Nov).

How often are flights from London to Prague delayed?

About 18% 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?

To ensure you get the cheapest price possible for a flight from London to Prague, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from London to Prague?

Travellers seeking maximum savings on their London to Prague flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Prague

See what other customers who have flown with Ryanair,easyJet, andBritish Airways from London to Prague have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,448 reviews
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
easyJet
6.9
Okay
1,927 reviews
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
8,241 reviews
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Condor
6.6
Okay
603 reviews
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.2
Okay
172 reviews
Ryanair
6.9
Okay
5,448 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

6.0

Entertainment

5.7

Comfort

6.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

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

    Václav Havel Prague (PRG), located 6.9 mi from the city center, is the airport you fly into when you book flights from London to Prague. 8 airlines have flights to Václav Havel Prague from London on a regular basis. Booking flights from London to Václav Havel Prague should not be difficult; the airport handles an average of 5 inbound flights from London per day.

  • How long is the flight from London to Prague?

    For as low as £63, easyJet can have you in Prague from London in 2h. The distance between London and Prague is about 646 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to Prague round-trip?

    easyJet, at £34, was found to be the cheapest airline from London to Prague.Alternate airlines flying return to your destination include Wizz Air and Ryanair. easyJet is priced at 71% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Prague one-way?

    £20 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Wizz Air and easyJet, with prices starting from £21 and £34, respectively.

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

    Most travelers choose London Heathrow - Václav Havel Prague, London Gatwick - Václav Havel Prague or London Stansted - Václav Havel Prague when deciding on the best route from London to Prague.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Prague on time: British Airways (72%), Japan Airlines (69%), American Airlines (68%).

  • What are the cheapest flights from London to Prague?

    On average you can expect to pay £147 for a flight from London to Prague. The cheapest flight overall is £71 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £103.

  • 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 £87). Flying from London to Prague in December is currently the most expensive (average of £162). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from London to Prague on these airlines

Wizz Air flights from London to Václav Havel Prague
Ryanair flights from London to Václav Havel Prague
British Airways flights from London to Václav Havel Prague

Top 8 airlines flying from London to Prague

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£34Average£121FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£45Average£113FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£48Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£82Average£176FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£107Average£191FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£158Average£199FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£168Average£246FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£182Average£212FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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