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Cheap flights from Prague to London Heathrow Airport from C$ 106

PRG — LHR
24 Nov — 1 Dec1
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

Thu 19/112:15 p.m. -
Nonstop2h 20m
Mon 23/117:50 p.m. -
Nonstop2h 00m
Deal found 25/10C$ 188
Fri 20/116:55 p.m. -
Nonstop2h 10m
Sun 22/117:15 a.m. -
Nonstop2h 00m
Deal found 22/10C$ 195
Mon 23/119:35 p.m. -
Nonstop2h 10m
Tue 1/127:50 p.m. -
Nonstop2h 00m
Deal found 22/10C$ 203
Tue 10/116:30 p.m. -
Nonstop2h 10m
Thu 12/116:35 a.m. -
Nonstop2h 00m
Deal found 21/10C$ 241
Sat 28/117:15 p.m. -
Nonstop2h 10m
Wed 2/127:50 p.m. -
Nonstop2h 00m
Deal found 20/10C$ 248
Sat 28/117:15 p.m. -
Nonstop2h 10m
Mon 30/117:50 p.m. -
Nonstop2h 00m
Deal found 24/10C$ 249
Wed 18/119:30 p.m. -
Nonstop2h 10m
Fri 20/117:55 p.m. -
Nonstop2h 00m
Deal found 20/10C$ 255
Thu 3/129:30 p.m. -
Nonstop2h 10m
Sun 6/127:15 a.m. -
Nonstop2h 00m
Deal found 23/10C$ 259

Find flight deals from Prague to Heathrow

Round-trip from

C$ 188

One-way from

C$ 106

Popular in

July

Cheapest in

January

Average price

C$ 322
British Airways
  • British Airways
  • 20/11-23/11
  • Nonstop
  • 4h 10m total
  • Prague to London
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British Airways
  • British Airways
  • 8/12-31/12
  • Nonstop
  • 2h 25m total
  • Prague to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 111 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

Wed 17/2

11:35 a.m.-5:00 p.m.

1 stop6h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 141
Quickest round-trip

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Mon 9/11

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$ 155

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sun 8/11

6:35 a.m.-8:00 a.m.

Nonstop2h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 155

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sun 15/11

6:35 a.m.-8:00 a.m.

Nonstop2h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 176

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Wed 23/12

4:15 p.m.-5:25 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 176

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Fri 20/11

6:55 p.m.-8:05 p.m.

Nonstop2h 10m

London Heathrow

Mon 23/11

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

Nonstop2h 00m

C$ 188

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Sat 19/12

7:15 p.m.-8:25 p.m.

Nonstop2h 10m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 221

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Fri 15/1

2:50 p.m.-4:00 p.m.

Nonstop2h 10m

London Heathrow

Sun 17/1

10:05 a.m.-1:10 p.m.

Nonstop2h 05m

C$ 221

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Fri 15/1

2:50 p.m.-4:00 p.m.

Nonstop2h 10m

London Heathrow

Mon 18/1

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

Nonstop2h 00m

C$ 223

PragueLondon

PRG Václav Havel Prague - LHR London Heathrow

PRGLHR

Václav Havel Prague

Thu 3/12

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

Nonstop2h 10m

London Heathrow

Mon 7/12

5:40 p.m.-8:40 p.m.

Nonstop2h 00m

C$ 241

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 81 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, January is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of C$ 242). Flying from Prague to London Heathrow Airport in July is currently the most expensive (average of C$ 459). 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$ 245 and C$ 415 in November.
The cheapest round-trip price found within the last 5 days was C$ 188 on British Airways (19 Nov-23 Nov).

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 2 outbound flights 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 LATAM Airlines (77%), Japan Airlines (76%) and British Airways (76%).

  • 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, January is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of C$ 242). Flying from Prague to London Heathrow Airport in July is currently the most expensive (average of C$ 459). 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
Kingston upon Thames
Slough
Marlow
Cobham
Hounslow
Wembley
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

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Certainly. Search results for flights to Heathrow from Prague shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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