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Cheap flights from London to Prague from £41

LON — PRG
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in January or March, booked 66 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

Wed 16/1219:05 -
Nonstop2h 00m
Thu 24/1217:00 -
Nonstop2h 10m
Deal found 3/11£64
Sun 15/1117:25 -
Nonstop2h 00m
Sat 21/1118:00 -
Nonstop2h 05m
Deal found 3/11£64
Tue 1/1214:35 -
Nonstop1h 55m
Fri 4/1215:30 -
Nonstop2h 00m
Deal found 5/11£64
Sun 15/1119:05 -
Nonstop2h 00m
Sat 21/1117:00 -
Nonstop2h 10m
Deal found 3/11£64
Sun 15/1113:40 -
Nonstop2h 00m
Sat 21/1118:00 -
Nonstop2h 05m
Deal found 3/11£64
Sat 14/1119:55 -
Nonstop1h 55m
Sat 21/1113:45 -
Nonstop2h 00m
Deal found 5/11£65
Sat 14/1114:20 -
Nonstop1h 55m
Tue 17/1122:45 -
Nonstop2h 10m
Deal found 3/11£65
Mon 23/1112:25 -
Nonstop1h 55m
Wed 25/1121:00 -
Nonstop2h 00m
Deal found 3/11£66
Mon 7/1218:05 -
Nonstop1h 55m
Fri 11/1215:30 -
Nonstop2h 00m
Deal found 5/11£67
Mon 16/1109:10 -
Nonstop1h 55m
Thu 19/1119:35 -
Nonstop2h 00m
Deal found 3/11£67
Mon 14/1219:05 -
Nonstop2h 00m
Tue 15/1217:00 -
Nonstop2h 10m
Deal found 3/11£67
Mon 23/1116:25 -
Nonstop2h 00m
Fri 27/1120:55 -
Nonstop2h 05m
Deal found 6/11£68

Find flight deals from London to Prague

Round-trip from

£63

One-way from

£41

Popular in

May

Cheapest in

January

Average price

£118

Good round-trip deal

£76 or less

Good one-way deal

£54 or less
Ryanair
  • Ryanair
  • 6/1-15/1
  • Nonstop
  • 3h 55m total
  • London to Prague
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Ryanair
  • Ryanair
  • 6/12-31/12
  • Nonstop
  • 1h 55m total
  • London to Prague
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Highest demand for flights based on searches. 7% potential increase in price (£7 potential increase over avg. return price).
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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 November 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

Thu 11/2

07:40-10:40

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Fri 15/1

13:20-16:20

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£46

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Mon 16/11

16:25-19:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48
Fastest return journey

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Tue 15/12

14:35-17:30

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Thu 24/12

14:35-17:30

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Sat 26/12

19:55-22:50

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Wed 11/11

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Sun 27/12

18:20-21:15

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 15/12

08:55-20:30

1 stop10h 35m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Sun 22/11

17:25-20:25

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

Flights are sorted by cheapest return flights first.

Deals found on 7/11

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 £91). Flying from London to Prague in May is currently the most expensive (average of £158). 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 14% 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 Friday (23 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 £75 and £163 in January.
The cheapest return price found within the last 5 days was £63 on Ryanair (6 Jan–15 Jan).

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. Friday mornings 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, andCondor 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
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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
5,441 reviews
Ryanair
6.9
Okay
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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
1,918 reviews
Ryanair
6.9
Okay
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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
6.7
Okay
626 reviews
Ryanair
6.9
Okay
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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
8,285 reviews
Ryanair
6.9
Okay
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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
6.3
Okay
173 reviews
Ryanair
6.9
Okay
5,441 reviews
Check prices

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.7

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. 7 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 7 inbound flights from London per day.

  • How long is the flight from London to Prague?

    For as low as £81, easyJet can have you in Prague from London in 1h 55m. The distance between London and Prague is about 621 mi. Most flights are nonstop.

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

    Wizz Air, at £34, was found to be the cheapest airline from London to Prague.Alternate airlines flying return to your destination include easyJet and Ryanair. Wizz Air is priced at 72% 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 Luton - 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: LATAM Airlines (84%), American Airlines (77%), British Airways (76%).

  • What are the cheapest flights from London to Prague?

    On average you can expect to pay £191 for a flight from London to Prague. The cheapest flight overall is £93 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £108.

  • 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 £91). Flying from London to Prague in May is currently the most expensive (average of £158). 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 7 airlines flying from London to Prague

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£34Average£112FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£39Average£121FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£47Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£81Average£178FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£106Average£190FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£157Average£198FlexibilityNo cancel feeOn-time81%
Search LOT flights
Brussels AirlinesCheapest£181Average£181FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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