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Cheap flights from London Heathrow Airport to the Czech Republic from C$ 124

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 the Czech Republic departing on 31/3. 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 the Czech Republic

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
9:30 p.m. - 10:40 p.m.
PRG
-
LHR
2h 10mdirect
C$ 185British Airways
Mon, 2 Mar - Wed, 11 Mar
British Airways Logo
7:50 p.m. - 10:50 p.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.
PRG
-
LHR
2h 10mdirect
C$ 193British Airways
Fri, 16 Jan - Mon, 19 Jan
British Airways Logo
3:20 p.m. - 6:25 p.m.
LHR
-
PRG
2h 05mdirect
British Airways Logo
6:00 a.m. - 7:25 a.m.
PRG
-
LHR
2h 25mdirect
C$ 194British Airways
Sat, 10 Jan - Fri, 16 Jan
British Airways Logo
3:20 p.m. - 6:25 p.m.
LHR
-
PRG
2h 05mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.
PRG
-
LHR
2h 10mdirect
C$ 197British Airways
Sat, 14 Mar - Wed, 18 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.
PRG
-
LHR
2h 10mdirect
C$ 198British Airways
Sat, 14 Mar - Wed, 18 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
7:40 a.m. - 9:05 a.m.
PRG
-
LHR
2h 25mdirect
C$ 201British Airways
Sun, 8 Mar - Sat, 21 Mar
British Airways Logo
7:50 p.m. - 10:50 p.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.
PRG
-
LHR
2h 10mdirect
C$ 203British Airways
Fri, 16 Jan - Mon, 19 Jan
British Airways Logo
7:50 p.m. - 10:50 p.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.
PRG
-
LHR
2h 10mdirect
C$ 204British Airways
Fri, 9 Jan - Mon, 12 Jan
British Airways Logo
5:35 p.m. - 8:40 p.m.
LHR
-
PRG
2h 05mdirect
British Airways Logo
10:55 a.m. - 12:15 p.m.
PRG
-
LHR
2h 20mdirect
C$ 212British Airways
Wed, 7 Jan - Sun, 11 Jan
British Airways Logo
6:35 a.m. - 9:35 a.m.
LHR
-
PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:35 p.m.
PRG
-
LHR
2h 00mdirect
C$ 214British Airways
Mon, 8 Jun - Thu, 11 Jun

British Airways flights from London Heathrow Airport to Czech Republic

Our best British Airways deals on London Heathrow Airport to Czech Republic flight tickets
British Airways
2 Mar
LHR7:50 p.m.London Heathrow
2h 00m
PRG10:50 p.m.Václav Havel Prague
10 Mar
PRG6:45 a.m.Václav Havel Prague
2h 25m
LHR8:10 a.m.London Heathrow
C$ 185
Find similar
British Airways
16 Jan
LHR7:50 p.m.London Heathrow
2h 00m
PRG10:50 p.m.Václav Havel Prague
19 Jan
PRG9:35 p.m.Václav Havel Prague
2h 10m
LHR10:45 p.m.London Heathrow
C$ 193
Find similar
British Airways
10 Jan
LHR7:05 a.m.London Heathrow
2h 00m
PRG10:05 a.m.Václav Havel Prague
14 Jan
PRG11:00 a.m.Václav Havel Prague
2h 20m
LHR12:20 p.m.London Heathrow
C$ 194
Find similar

KLM flights from London Heathrow Airport to Czech Republic

Our best KLM deals on London Heathrow Airport to Czech Republic flight tickets
KLM
26 Dec
LHR5:05 p.m.London Heathrow
4h 15m
1 stop
PRG10:20 p.m.Václav Havel Prague
29 Dec
PRG6:00 a.m.Václav Havel Prague
4h 00m
1 stop
LHR9:00 a.m.London Heathrow
C$ 397
Find similar
KLM
26 Dec
LHR3:45 p.m.London Heathrow
5h 35m
1 stop
PRG10:20 p.m.Václav Havel Prague
29 Dec
PRG6:00 a.m.Václav Havel Prague
4h 00m
1 stop
LHR9:00 a.m.London Heathrow
C$ 398
Find similar
KLM
26 Dec
LHR5:05 p.m.London Heathrow
4h 15m
1 stop
PRG10:20 p.m.Václav Havel Prague
1 Jan
PRG6:00 a.m.Václav Havel Prague
4h 00m
1 stop
LHR9:00 a.m.London Heathrow
C$ 406
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Czech Republic 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 18 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 2/3

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

Nonstop2h 00m

Václav Havel Prague

Wed 11/3

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

Nonstop2h 10m

C$ 185

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 16/1

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

Nonstop2h 00m

Václav Havel Prague

Mon 19/1

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

Nonstop2h 10m

C$ 193

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 10/1

3:20 p.m.-6:25 p.m.

Nonstop2h 05m

Václav Havel Prague

Fri 16/1

6:00 a.m.-7:25 a.m.

Nonstop2h 25m

C$ 194

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 14/3

3:20 p.m.-6:25 p.m.

Nonstop2h 05m

Václav Havel Prague

Wed 18/3

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

Nonstop2h 10m

C$ 197

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 14/3

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

Nonstop2h 00m

Václav Havel Prague

Wed 18/3

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

Nonstop2h 10m

C$ 198

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 8/3

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

Nonstop2h 00m

Václav Havel Prague

Sat 21/3

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

Nonstop2h 25m

C$ 201

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 16/1

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

Nonstop2h 00m

Václav Havel Prague

Mon 19/1

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

Nonstop2h 10m

C$ 203

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 9/1

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

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

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

Nonstop2h 10m

C$ 204

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 7/1

5:35 p.m.-8:40 p.m.

Nonstop2h 05m

Václav Havel Prague

Sun 11/1

10:55 a.m.-12:15 p.m.

Nonstop2h 20m

C$ 212

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 8/6

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

Nonstop2h 00m

Václav Havel Prague

Thu 11/6

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

Nonstop2h 00m

C$ 214

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 the Czech Republic from

How to get the cheapest flight ticket from London Heathrow Airport to Czech Republic

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 Czech Republic?

If you are unable to visit Czech Republic during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around C$ 263.

What is the cheapest day to depart on your flight to Czech Republic?

The cheapest day to depart on your flight to Czech Republic is on a Wednesday when prices can be found for as low as C$ 185. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Czech Republic on Monday is C$ 306.

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

Our data shows that the cheapest London Heathrow Airport to Czech Republic flights are usually those with departure times in the evening. Our users have found flights to Czech Republic in the evening for as low as C$ 150. Flights in the morning are often more expensive with an average ticket price of C$ 306.

What is the cheapest London Heathrow to Czech Republic flight route?

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

How far in advance should I book a flight to Czech Republic?

You are more likely to see cheaper flights to Czech Republic from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around C$ 311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from London Heathrow Airport for as low as C$ 237 on momondo.

What cabin class options are available on London Heathrow to Czech Republic flights?

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

Can stopping save me money on London Heathrow Airport to Czech Republic flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Czech Republic.

Cheap London Heathrow Airport to Czech Republic flight deals and tips

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

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Czech Republic

9 airports
The fastest flight from London Heathrow Airport to Czech Republic takes 2h 00m
Direct flights go from London Heathrow Airport to Czech Republic every day.
There are 9 airports in Czech Republic. From London Heathrow Airport there are direct flights to Václav Havel Prague (PRG).
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Czech Republic?

    Prices for flights from London Heathrow Airport to Czech Republic were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Czech Republic?

  • How old do you have to be to fly from London Heathrow Airport to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The required travel and health documents for your Czech Republic trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Czech Republic. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London Heathrow Airport to Czech Republic

Compare and see reviews for airlines that fly from London Heathrow Airport to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 150Free CancellationRating
6.7
7,585 reviews
Search British Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Czech Republic for you.

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

Yes. momondo allows you to filter the results for London to Czech Republic flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Czech Republic?

Once you have performed a search for London to Czech Republic flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Czech Republic from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Czech Republic trip

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Find better results for your trip to the Czech Republic

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