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Cheap flights from London to Prague from C$ 115

LON — PRG
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Prague

Enter your travel dates to find the best prices.

Cheapest flights from London to Prague

Tue 6/108:00 p.m. -
Nonstop1h 50m
Tue 13/105:45 p.m. -
Nonstop2h 10m
Deal found 7/9C$ 203
Sat 10/108:00 p.m. -
Nonstop1h 50m
Mon 12/108:15 p.m. -
Nonstop2h 00m
Deal found 10/9C$ 204
Tue 22/98:00 p.m. -
Nonstop1h 50m
Mon 28/98:55 p.m. -
Nonstop2h 00m
Deal found 6/9C$ 206
Sat 10/108:00 p.m. -
Nonstop1h 50m
Wed 14/106:30 a.m. -
Nonstop2h 15m
Deal found 10/9C$ 211
Thu 15/106:15 a.m. -
Nonstop1h 55m
Sun 18/109:20 p.m. -
Nonstop2h 00m
Deal found 7/9C$ 213
Sun 4/106:50 a.m. -
Nonstop1h 55m
Thu 8/105:50 p.m. -
Nonstop2h 10m
Deal found 7/9C$ 218
Thu 29/105:35 p.m. -
Nonstop2h 00m
Mon 2/119:35 p.m. -
Nonstop2h 10m
Deal found 9/9C$ 220
Mon 5/106:35 a.m. -
Nonstop1h 55m
Mon 12/108:15 p.m. -
Nonstop2h 00m
Deal found 7/9C$ 221
Thu 5/115:35 p.m. -
Nonstop2h 00m
Tue 10/112:55 p.m. -
Nonstop2h 10m
Deal found 10/9C$ 222
Mon 26/105:40 p.m. -
Nonstop2h 00m
Thu 29/106:35 a.m. -
Nonstop2h 25m
Deal found 8/9C$ 231
Thu 24/125:35 p.m. -
Nonstop2h 00m
Wed 6/19:30 p.m. -
Nonstop2h 10m
Deal found 10/9C$ 232

Find flight deals from London to Prague

Round-trip from

C$ 203

One-way from

C$ 115

Popular in

December

Cheapest in

January

Average price

C$ 171

Good round-trip deal

C$ 416 or less
British Airways
  • British Airways
  • 6/10-13/10
  • Nonstop
  • 4h 00m total
  • London to Prague
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Vueling
  • Vueling
  • 12/12-31/12
  • 1 total stop
  • 9h 55m total
  • London to Prague
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 10 potential savings vs. average RT price).
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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 round-trip

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Thu 31/12

6:35 a.m.-9:35 a.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 142

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Tue 6/10

8:50 p.m.-10:00 a.m.

1 stop12h 10m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145
Quickest round-trip

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 7/10

6:35 a.m.-9:30 a.m.

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 4/10

6:50 a.m.-9:45 a.m.

Nonstop1h 55m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sat 7/11

6:05 p.m.-9:05 p.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Mon 2/11

7:50 p.m.-10:50 p.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Mon 9/11

7:15 a.m.-10:15 a.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 3/3

7:50 p.m.-10:50 p.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Thu 5/11

5:35 p.m.-8:35 p.m.

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 146

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Tue 10/11

11:45 a.m.-7:30 p.m.

1 stop6h 45m

Václav Havel Prague

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 23 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 round-trip 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 C$ 159). Flying from London to Prague in December is currently the most expensive (average of C$ 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?

When flying from London to Prague, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 48% versus a flight in the afternoon.

Weekly flight availability from London to Prague

The most flights from LON to PRG are scheduled on a Wednesday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from London to Prague?

Airfare is typical for this route at the moment.
London to Prague flights typically cost between C$ 111 and C$ 265 in October.
The cheapest round-trip price found within the last 5 days was C$ 203 on British Airways (6 Oct-13 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 has 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.

Reviews of airlines servicing Prague

See what other customers who have flown with Wizz Air 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.
Wizz Air
6.2
Okay
172 reviews
Check prices

Crew

7.2

Overall

6.2

Food

5.1

Boarding

6.2

Comfort

6.0

Entertainment

4.6

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.2
Okay
172 reviews
Wizz Air
6.2
Okay
172 reviews
Check prices

Crew

7.2

Overall

6.2

Food

5.1

Boarding

6.2

Comfort

6.0

Entertainment

4.6

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

Related info for your journey

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

    Václav Havel Prague (PRG), located 11.2 km from the city centre, is the airport you fly into when you book flights from London to Prague. 1 airline 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 3 inbound flights from London per day.

  • How long is the flight from London to Prague?

    Departing from London to Prague will take you 1h 55m. The distance from London to Prague is about 1043 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Prague round-trip?

    Cheapflights users have booked flights from London to Prague round-trip from C$ 91. Wizz Air is priced at 57% lower than the current average price of a flight leaving 3 months from now.

  • 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?

    Looking at all options, your cheapest flight can be booked for C$ 330. While the most popular route (London Heathrow - Václav Havel Prague) can be booked for C$ 345 on average, our data indicates C$ 514 when flying from London to Prague.

  • 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 vacation 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 C$ 159). Flying from London to Prague in December is currently the most expensive (average of C$ 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Prague

Heathrow to Prague flights

Top airline flying from London to Prague

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapestC$ 91AverageC$ 175FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Prague from London today and book when prices fit your budget.

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