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Cheap flights from London Heathrow Airport to Prague from C$ 126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Prague departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:50 p.m. - 10:50 p.m.LHR-PRG
2h 00mdirect
British Airways Logo
6:50 a.m. - 8:15 a.m.PRG-LHR
2h 25mdirect
C$ 202British Airways
Find Deal
Wed, 31 Dec - Sun, 11 Jan
British Airways Logo
6:05 p.m. - 9:05 p.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:20 p.m. - 10:30 p.m.PRG-LHR
2h 10mdirect
C$ 204British Airways
Find Deal
Sat, 15 Nov - Tue, 18 Nov
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:20 p.m. - 10:30 p.m.PRG-LHR
2h 10mdirect
C$ 205British Airways
Find Deal
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
6:40 a.m. - 2:20 p.m.LHR-PRG
6h 40m1 stop
Multiple Airlines Logo
8:40 p.m. - 9:50 p.m.PRG-LHR
2h 10mdirect
C$ 278Multiple Airlines
Find Deal
Wed, 31 Dec - Sun, 11 Jan
LOT Logo
6:30 a.m. - 12:10 p.m.LHR-PRG
4h 40m1 stop
LOT Logo
9:35 a.m. - 10:00 p.m.PRG-LHR
13h 25m1 stop
C$ 300LOT
Find Deal
Wed, 31 Dec - Sun, 11 Jan
Scandinavian Airlines Logo
6:40 a.m. - 2:20 p.m.LHR-PRG
6h 40m1 stop
Scandinavian Airlines Logo
11:15 a.m. - 7:55 p.m.PRG-LHR
9h 40m1 stop
C$ 303Scandinavian Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Scandinavian Airlines Logo
6:40 a.m. - 2:20 p.m.LHR-PRG
6h 40m1 stop
Scandinavian Airlines Logo
11:15 a.m. - 5:00 p.m.PRG-LHR
6h 45m1 stop
C$ 304Scandinavian Airlines
Find Deal
Mon, 23 Mar - Thu, 26 Mar
Lufthansa Logo
6:35 a.m. - 1:05 p.m.LHR-PRG
5h 30m1 stop
Lufthansa Logo
1:45 p.m. - 5:05 p.m.PRG-LHR
4h 20m1 stop
C$ 306Lufthansa
Find Deal
Sat, 31 Jan - Mon, 2 Feb
Lufthansa Logo
5:50 p.m. - 10:25 p.m.LHR-PRG
3h 35m1 stop
Lufthansa Logo
4:45 p.m. - 9:00 p.m.PRG-LHR
5h 15m1 stop
C$ 307Lufthansa
Find Deal
Mon, 9 Feb - Wed, 18 Feb
Multiple Airlines Logo
1:45 p.m. - 7:10 p.m.LHR-PRG
4h 25m1 stop
Multiple Airlines Logo
1:45 p.m. - 5:05 p.m.PRG-LHR
4h 20m1 stop
C$ 313Multiple Airlines
Find Deal
Fri, 21 Nov - Mon, 24 Nov

Scandinavian Airlines flights from London Heathrow Airport to Prague

Our best Scandinavian Airlines deals on London Heathrow Airport to Prague flight tickets
Scandinavian Airlines
20 Nov
LHR6:40 a.m.London Heathrow
6h 40m
1 stop
PRG2:20 p.m.Václav Havel Prague
24 Nov
PRG11:15 a.m.Václav Havel Prague
9h 40m
1 stop
LHR7:55 p.m.London Heathrow
C$ 303
Find similar
Scandinavian Airlines
23 Mar
LHR6:40 a.m.London Heathrow
6h 40m
1 stop
PRG2:20 p.m.Václav Havel Prague
26 Mar
PRG11:15 a.m.Václav Havel Prague
6h 45m
1 stop
LHR5:00 p.m.London Heathrow
C$ 304
Find similar
Scandinavian Airlines
14 Jan
LHR7:30 p.m.London Heathrow
13h 15m
1 stop
PRG9:45 a.m.Václav Havel Prague
18 Jan
PRG10:25 a.m.Václav Havel Prague
6h 35m
1 stop
LHR4:00 p.m.London Heathrow
C$ 320
Find similar

Lufthansa flights from London Heathrow Airport to Prague

Our best Lufthansa deals on London Heathrow Airport to Prague flight tickets
Lufthansa
31 Jan
LHR6:35 a.m.London Heathrow
5h 30m
1 stop
PRG1:05 p.m.Václav Havel Prague
2 Feb
PRG1:45 p.m.Václav Havel Prague
4h 20m
1 stop
LHR5:05 p.m.London Heathrow
C$ 306
Find similar
Lufthansa
9 Feb
LHR5:50 p.m.London Heathrow
3h 35m
1 stop
PRG10:25 p.m.Václav Havel Prague
18 Feb
PRG4:45 p.m.Václav Havel Prague
5h 15m
1 stop
LHR9:00 p.m.London Heathrow
C$ 307
Find similar
Lufthansa
20 Nov
LHR4:40 p.m.London Heathrow
4h 45m
1 stop
PRG10:25 p.m.Václav Havel Prague
23 Nov
PRG6:15 a.m.Václav Havel Prague
5h 10m
1 stop
LHR10:25 a.m.London Heathrow
C$ 314
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 30 October 2025.
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

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 31/12

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

Nonstop2h 00m

Václav Havel Prague

Sun 11/1

6:50 a.m.-8:15 a.m.

Nonstop2h 25m

C$ 202

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 15/11

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

Nonstop2h 00m

Václav Havel Prague

Tue 18/11

9:20 p.m.-10:30 p.m.

Nonstop2h 10m

C$ 204

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 24/2

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Tue 3/3

9:20 p.m.-10:30 p.m.

Nonstop2h 10m

C$ 205

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 31/12

6:40 a.m.-2:20 p.m.

1 stop6h 40m

Václav Havel Prague

Sun 11/1

8:40 p.m.-9:50 p.m.

Nonstop2h 10m

C$ 278

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 31/12

6:30 a.m.-12:10 p.m.

1 stop4h 40m

Václav Havel Prague

Sun 11/1

9:35 a.m.-10:00 p.m.

1 stop13h 25m

C$ 300

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 20/11

6:40 a.m.-2:20 p.m.

1 stop6h 40m

Václav Havel Prague

Mon 24/11

11:15 a.m.-7:55 p.m.

1 stop9h 40m

C$ 303

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 23/3

6:40 a.m.-2:20 p.m.

1 stop6h 40m

Václav Havel Prague

Thu 26/3

11:15 a.m.-5:00 p.m.

1 stop6h 45m

C$ 304

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 31/1

6:35 a.m.-1:05 p.m.

1 stop5h 30m

Václav Havel Prague

Mon 2/2

1:45 p.m.-5:05 p.m.

1 stop4h 20m

C$ 306

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 9/2

5:50 p.m.-10:25 p.m.

1 stop3h 35m

Václav Havel Prague

Wed 18/2

4:45 p.m.-9:00 p.m.

1 stop5h 15m

C$ 307

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 21/11

1:45 p.m.-7:10 p.m.

1 stop4h 25m

Václav Havel Prague

Mon 24/11

1:45 p.m.-5:05 p.m.

1 stop4h 20m

C$ 313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Prague from

How to get the cheapest flight ticket from London Heathrow Airport to Prague

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Prague?

If you are unable to visit Prague during the month of January, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around C$ 258.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart on your flight to Prague is on a Saturday when prices can be found for as low as C$ 120. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 263. These prices are subject to change though, so be sure to set up a Price Alert for flights to Prague.

What is the cheapest time of day to depart on your flight to Prague?

At noon is the cheapest time of day to fly from London Heathrow Airport to Prague when you can find flight prices for as low as C$ 151. Flying to Prague at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Prague is in the morning when prices are around C$ 164.

What is the cheapest London Heathrow to Václav Havel Prague flight route?

Fly from London Heathrow to Václav Havel Prague for the best London Heathrow - Václav Havel Prague flight prices

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around C$ 310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from London Heathrow Airport for as low as C$ 243 on momondo.

What cabin class options are available on London Heathrow to Václav Havel Prague flights?

There are 2 cabin classes available to choose from on London Heathrow to Václav Havel Prague flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Prague flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Prague flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Prague according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Prague (LHR to PRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Prague

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Prague

1 airport
The fastest flight from London Heathrow Airport to Prague takes 2h 00m
Direct flights go from London Heathrow Airport to Prague every day.
There is 1 airport near Prague: Václav Havel Prague (PRG)
Search flight deals

  • How far is London Heathrow to Václav Havel Prague by plane?

    The straight-line distance from London Heathrow to Václav Havel Prague is 1054.4 km. 2h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Václav Havel Prague Airport?

    Prices for flights from London Heathrow Airport to Václav Havel Prague Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Václav Havel Prague Airport?

  • How old do you have to be to fly from London Heathrow Airport to Václav Havel Prague Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Václav Havel Prague Airport.

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Prague?

  • What is the most popular airline from London Heathrow Airport to Prague?

Best airlines flying from London Heathrow Airport to Prague

Compare and see reviews for airlines that fly from London Heathrow Airport to Prague with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 152Free CancellationRating
6.7
7,487 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Prague

    The lowest priced British Airways flight from London Heathrow Airport to Prague from the last 72 hours was C$ 152. Generally, British Airways has 24 flights on this route every week with an average price of C$ 201. British Airways is rated 6.7/10 by our users.

Why use momondo?

Why should I use momondo to find a flight deal from London to Prague?

It is quick and easy to find London to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

Can I find flights from London to Prague with flexible booking policies on momondo?

Yes. All flights to Prague from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Prague?

momondo provides multiple filters to help you find the best flight to Prague from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Prague right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Prague flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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