Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to the Czech Republic from C$ 121

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:45 a.m. - 9:45 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
6:45 a.m. - 8:10 a.m.PRG-LHR
2h 25mdirect
C$ 198British Airways
Find Deal
Thu, 22 Jan - Thu, 29 Jan
British Airways Logo
3:00 p.m. - 6:05 p.m.LHR-PRG
2h 05mdirect
British Airways Logo
6:50 a.m. - 8:15 a.m.PRG-LHR
2h 25mdirect
C$ 199British Airways
Find Deal
Fri, 23 Jan - Sun, 25 Jan
British Airways Logo
3:00 p.m. - 6:05 p.m.LHR-PRG
2h 05mdirect
British Airways Logo
6:50 a.m. - 8:15 a.m.PRG-LHR
2h 25mdirect
C$ 201British Airways
Find Deal
Fri, 23 Jan - Sun, 25 Jan
British Airways Logo
6:05 p.m. - 9:05 p.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.PRG-LHR
2h 10mdirect
C$ 202British Airways
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Lufthansa Logo
4:40 p.m. - 10:25 p.m.LHR-PRG
4h 45m1 stop
Lufthansa Logo
4:45 p.m. - 9:00 p.m.PRG-LHR
5h 15m1 stop
C$ 303Lufthansa
Find Deal
Sat, 6 Dec - Wed, 10 Dec
Scandinavian Airlines Logo
7:30 p.m. - 9:40 a.m.LHR-PRG
13h 10m1 stop
Scandinavian Airlines Logo
7:25 p.m. - 8:55 a.m.PRG-LHR
14h 30m1 stop
C$ 307Scandinavian Airlines
Find Deal
Fri, 17 Apr - Mon, 20 Apr
KLM Logo
5:05 p.m. - 10:20 p.m.LHR-PRG
4h 15m1 stop
KLM Logo
6:00 a.m. - 9:00 a.m.PRG-LHR
4h 00m1 stop
C$ 309KLM
Find Deal
Mon, 2 Mar - Thu, 5 Mar
Air Serbia Logo
7:55 p.m. - 8:05 p.m.LHR-PRG
23h 10m1 stop
Air Serbia Logo
9:10 a.m. - 7:10 p.m.PRG-LHR
11h 00m1 stop
C$ 310Air Serbia
Find Deal
Sat, 4 Apr - Sat, 11 Apr
KLM Logo
8:40 a.m. - 1:45 p.m.LHR-PRG
4h 05m1 stop
KLM Logo
6:00 a.m. - 9:00 a.m.PRG-LHR
4h 00m1 stop
C$ 312KLM
Find Deal
Fri, 16 Jan - Thu, 22 Jan
Lufthansa Logo
7:25 a.m. - 12:45 p.m.LHR-PRG
4h 20m1 stop
Lufthansa Logo
2:30 p.m. - 5:40 p.m.PRG-LHR
4h 10m1 stop
C$ 317Lufthansa
Find Deal
Mon, 30 Mar - Fri, 10 Apr

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
22 Jan
LHR6:45 a.m.London Heathrow
2h 00m
PRG9:45 a.m.Václav Havel Prague
29 Jan
PRG6:45 a.m.Václav Havel Prague
2h 25m
LHR8:10 a.m.London Heathrow
C$ 198
Find similar
British Airways
23 Jan
LHR3:00 p.m.London Heathrow
2h 05m
PRG6:05 p.m.Václav Havel Prague
25 Jan
PRG6:50 a.m.Václav Havel Prague
2h 25m
LHR8:15 a.m.London Heathrow
C$ 199
Find similar
British Airways
23 Jan
LHR3:00 p.m.London Heathrow
2h 05m
PRG6:05 p.m.Václav Havel Prague
25 Jan
PRG6:50 a.m.Václav Havel Prague
2h 25m
LHR8:15 a.m.London Heathrow
C$ 201
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Czech Republic

Our best Scandinavian Airlines deals on London Heathrow Airport to Czech Republic flight tickets
Scandinavian Airlines
12 Nov
LHR9:05 p.m.London Heathrow
12h 30m
1 stop
PRG10:35 a.m.Václav Havel Prague
17 Nov
PRG11:15 a.m.Václav Havel Prague
11h 05m
1 stop
LHR9:20 p.m.London Heathrow
C$ 286
Find similar
Scandinavian Airlines
15 Nov
LHR6:40 a.m.London Heathrow
12h 30m
1 stop
PRG8:10 p.m.Václav Havel Prague
17 Nov
PRG11:15 a.m.Václav Havel Prague
11h 05m
1 stop
LHR9:20 p.m.London Heathrow
C$ 303
Find similar
Scandinavian Airlines
17 Apr
LHR7:30 p.m.London Heathrow
13h 10m
1 stop
PRG9:40 a.m.Václav Havel Prague
20 Apr
PRG7:25 p.m.Václav Havel Prague
14h 30m
1 stop
LHR8:55 a.m.London Heathrow
C$ 307
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 4 November 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

Thu 22/1

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

Nonstop2h 00m

Václav Havel Prague

Thu 29/1

6:45 a.m.-8:10 a.m.

Nonstop2h 25m

C$ 198

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 23/1

3:00 p.m.-6:05 p.m.

Nonstop2h 05m

Václav Havel Prague

Sun 25/1

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

Nonstop2h 25m

C$ 199

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 23/1

3:00 p.m.-6:05 p.m.

Nonstop2h 05m

Václav Havel Prague

Sun 25/1

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

Nonstop2h 25m

C$ 201

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 22/11

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

Nonstop2h 00m

Václav Havel Prague

Wed 26/11

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

Nonstop2h 10m

C$ 202

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 6/12

4:40 p.m.-10:25 p.m.

1 stop4h 45m

Václav Havel Prague

Wed 10/12

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

1 stop5h 15m

C$ 303

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 17/4

7:30 p.m.-9:40 a.m.

1 stop13h 10m

Václav Havel Prague

Mon 20/4

7:25 p.m.-8:55 a.m.

1 stop14h 30m

C$ 307

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 2/3

5:05 p.m.-10:20 p.m.

1 stop4h 15m

Václav Havel Prague

Thu 5/3

6:00 a.m.-9:00 a.m.

1 stop4h 00m

C$ 309

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 4/4

7:55 p.m.-8:05 p.m.

1 stop23h 10m

Václav Havel Prague

Sat 11/4

9:10 a.m.-7:10 p.m.

1 stop11h 00m

C$ 310

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 16/1

8:40 a.m.-1:45 p.m.

1 stop4h 05m

Václav Havel Prague

Thu 22/1

6:00 a.m.-9:00 a.m.

1 stop4h 00m

C$ 312

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 30/3

7:25 a.m.-12:45 p.m.

1 stop4h 20m

Václav Havel Prague

Fri 10/4

2:30 p.m.-5:40 p.m.

1 stop4h 10m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March is also very affordable. Most momondo users find prices during this month for around C$ 260.

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 Sunday when prices can be found for as low as C$ 202. 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$ 315.

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$ 159. Flights in the morning are often more expensive with an average ticket price of C$ 312.

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$ 312 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$ 244 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

1 airport
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 is 1 airport near Czech Republic: 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$ 153Free CancellationRating
6.7
7,494 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/12
Thu 11/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Popular Cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Praguefrom C$ 622
Flights to Ostravafrom C$ 2,290