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Cheap flights from Prague to London Heathrow Airport from C$ 101

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

Cheap flight deals from Prague to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Prague to Heathrow

Mon 5/108:55 p.m. -
Nonstop2h 00m
Mon 12/108:25 p.m. -
Nonstop1h 50m
Deal found 9/9C$ 200
Thu 15/105:50 p.m. -
Nonstop2h 10m
Sun 18/106:50 a.m. -
Nonstop1h 55m
Deal found 8/9C$ 208
Fri 13/119:10 p.m. -
Nonstop2h 10m
Sun 15/117:15 a.m. -
Nonstop2h 00m
Deal found 6/9C$ 214
Tue 6/105:45 p.m. -
Nonstop2h 10m
Mon 12/108:25 p.m. -
Nonstop1h 50m
Deal found 9/9C$ 216
Fri 18/98:55 p.m. -
Nonstop2h 00m
Wed 23/96:35 a.m. -
Nonstop1h 55m
Deal found 5/9C$ 221
Thu 17/129:30 p.m. -
Nonstop2h 10m
Mon 21/127:50 p.m. -
Nonstop2h 00m
Deal found 10/9C$ 222
Fri 18/98:55 p.m. -
Nonstop2h 00m
Sun 20/98:20 p.m. -
Nonstop1h 50m
Deal found 6/9C$ 223
Tue 20/105:45 p.m. -
Nonstop2h 10m
Tue 27/107:50 p.m. -
Nonstop2h 00m
Deal found 7/9C$ 225
Mon 2/119:35 p.m. -
Nonstop2h 10m
Tue 3/117:05 a.m. -
Nonstop2h 00m
Deal found 9/9C$ 226
Fri 18/98:55 p.m. -
Nonstop2h 00m
Thu 24/96:15 a.m. -
Nonstop1h 55m
Deal found 5/9C$ 229

Find flight deals from Prague to Heathrow

Round-trip from

C$ 200

One-way from

C$ 101

Popular in

July

Cheapest in

March

Average price

C$ 255

Good one-way deal

C$ 125 or less
British Airways
  • British Airways
  • 5/10-12/10
  • Nonstop
  • 3h 50m total
  • Prague to London
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Vueling
  • Vueling
  • 5/11-31/12
  • 1 total stop
  • 8h 35m total
  • Prague to London
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Highest demand for flights based on searches. 21% potential increase in price (C$ 115 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 18 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 one-way flight from Václav Havel Prague to London Heathrow.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Thu 12/11

10:25 a.m.-6:00 p.m.

1 stop8h 35m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 102
Quickest round-trip

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Wed 23/12

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 103

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Wed 11/11

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 105

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Tue 6/10

5:10 p.m.-6:25 p.m.

Nonstop2h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 116

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Thu 8/10

4:45 p.m.-5:55 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 116

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Mon 2/11

9:35 p.m.-10:45 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 116

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Fri 4/12

6:00 a.m.-10:45 a.m.

1 stop5h 45m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 145

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sat 28/11

9:30 p.m.-9:10 a.m.

1 stop12h 40m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 145

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sat 7/11

9:30 p.m.-9:10 a.m.

1 stop12h 40m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 156

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sat 7/11

7:40 a.m.-9:05 a.m.

Nonstop2h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 165

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Prague to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Prague with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from Prague to London Heathrow Airport, you should look to book at least 59 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 month to book a flight from Prague to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of C$ 199). Flying from Prague to London Heathrow Airport in July is currently the most expensive (average of C$ 438). 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 PRG to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Prague to London Heathrow Airport as you normally would.

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

Airfare is below average for this route at the moment.

Prague to London Heathrow Airport flights typically cost between C$ 225 and C$ 310 in October.
The cheapest round-trip price found within the last 5 days was C$ 200 on British Airways (5 Oct-12 Oct).

Related info for your journey

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

    Václav Havel Prague (PRG) is the airport you will fly out of if you book a flight from Prague to London Heathrow. You should not have trouble finding flights to London Heathrow from Václav Havel Prague; the airport handles an average of 1 outbound flight to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Prague airport to London Heathrow. It is only a 11.2 km journey to Václav Havel Prague (PRG) from Prague’s city centre.

  • How long is the flight from Prague to London Heathrow Airport?

    There are many flights that can get you from Prague to London Heathrow Airport in 2h 10m. Fly via British Airways to get the fastest option. There are 1043 km between Prague and London Heathrow Airport. All flights are typically direct.

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

    The top 3 most reliable airlines when flying from Prague to London Heathrow Airport are Cathay Pacific (79%), Japan Airlines (76%) and American Airlines (75%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague to Heathrow 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 Prague to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of C$ 199). Flying from Prague to London Heathrow Airport in July is currently the most expensive (average of C$ 438). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

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