Find flights
Deals
When to book
FAQs

Cheap flights from London Heathrow Airport to Prague from C$ 117

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

Cheap flight deals from Heathrow to Prague

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow 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
Wed 14/106:30 a.m. -
Nonstop2h 15m
Deal found 7/9C$ 204
Tue 22/98:00 p.m. -
Nonstop1h 50m
Mon 28/98:55 p.m. -
Nonstop2h 00m
Deal found 6/9C$ 205
Wed 14/106:35 a.m. -
Nonstop1h 55m
Tue 20/105:10 p.m. -
Nonstop2h 15m
Deal found 7/9C$ 211
Sat 26/97:15 a.m. -
Nonstop1h 55m
Mon 5/108:15 p.m. -
Nonstop2h 00m
Deal found 5/9C$ 212
Thu 15/106:15 a.m. -
Nonstop1h 55m
Sun 18/109:20 p.m. -
Nonstop2h 00m
Deal found 6/9C$ 214
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$ 219
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$ 230
Thu 24/125:35 p.m. -
Nonstop2h 00m
Thu 7/19:30 p.m. -
Nonstop2h 10m
Deal found 9/9C$ 232

Find flight deals from Heathrow to Prague

Round-trip from

C$ 203

One-way from

C$ 117

Popular in

May

Cheapest in

February

Average price

C$ 307

Good round-trip deal

C$ 415 or less
British Airways
  • British Airways
  • 6/10-13/10
  • Nonstop
  • 4h 00m total
  • London to Prague
Search Deals
Vueling
  • Vueling
  • 9/11-31/12
  • 1 total stop
  • 14h 00m total
  • London to Prague
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Václav Havel Prague.
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 18/10

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$ 132

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

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 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

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

Wed 4/11

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

1 stop13h 55m

Václav Havel Prague

Wed 31/12

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

Nonstop0h 00m

C$ 163

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 9/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Heathrow to Prague

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

Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Prague, you should look to book at least 90 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 London Heathrow Airport to Prague?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 229). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of C$ 454). 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 LHR to PRG?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Prague in the evening. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight in the afternoon.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Prague flights typically cost between C$ 230 and C$ 382 in October.
The cheapest round-trip price found within the last 5 days was C$ 203 on British Airways (6 Oct-13 Oct).

Related info for your journey

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

    For a flight from London Heathrow to Prague, you will be flying into Václav Havel Prague. Václav Havel Prague (PRG) is just 11.2 km from the centre of the city. Václav Havel Prague is the only Prague airport and it handles 1 inbound flight from London Heathrow per day. 0 airlines have flights to Václav Havel Prague from London Heathrow on a regular basis.

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

    For as low as C$ 218, British Airways can have you in Prague from London Heathrow Airport in 1h 55m. There are 1043 km between London Heathrow Airport and Prague. Generally, flights for this route are direct.

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

    Before booking your flight to Prague from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: British Airways (67%), Cathay Pacific (66%), American Airlines( 64%).

  • What are the cheapest flights from London Heathrow Airport to Prague?

    On average you can expect to pay C$ 513 for a flight from London Heathrow Airport to Prague. The cheapest flight overall is C$ 329 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at C$ 345.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 229). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of C$ 454). 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 with Cheapflights

How does Cheapflights help users find flights from Heathrow to Prague?

Cheapflights helps you search for flights from Heathrow to Prague via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Prague?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Prague.

Can Cheapflights find flights from Heathrow to Prague with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Prague flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Prague become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Prague flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.