Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London 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 to the Czech Republic departing on 9/12. 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 to the Czech Republic

Cheap round-trip flights

British Airways Logo
6:45 a.m. - 9:45 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
7:00 p.m. - 8:10 p.m.PRG-LHR
2h 10mdirect
C$ 184British Airways
Find Deal
Thu, 29 Jan - Mon, 2 Feb
British Airways Logo
5:35 p.m. - 8:40 p.m.LHR-PRG
2h 05mdirect
British Airways Logo
6:50 a.m. - 8:15 a.m.PRG-LHR
2h 25mdirect
C$ 186British Airways
Find Deal
Thu, 5 Feb - Sun, 8 Feb
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
7:15 p.m. - 8:25 p.m.PRG-LHR
2h 10mdirect
C$ 193British Airways
Find Deal
Sat, 3 Jan - Sat, 10 Jan
British Airways Logo
7:10 a.m. - 10:10 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:20 p.m. - 10:30 p.m.PRG-LHR
2h 10mdirect
C$ 197British Airways
Find Deal
Fri, 7 Nov - Tue, 11 Nov
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.PRG-LHR
2h 10mdirect
C$ 198British Airways
Find Deal
Sat, 15 Nov - Mon, 17 Nov
British Airways Logo
7:15 a.m. - 10:15 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.PRG-LHR
2h 10mdirect
C$ 201British Airways
Find Deal
Sat, 27 Sep - Sat, 4 Oct
British Airways Logo
6:15 a.m. - 9:15 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:20 p.m. - 10:30 p.m.PRG-LHR
2h 10mdirect
C$ 202British Airways
Find Deal
Thu, 23 Oct - Tue, 28 Oct
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, 9 Dec - Tue, 9 Dec
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$ 206British Airways
Find Deal
Tue, 2 Dec - Tue, 2 Dec
Scandinavian Airlines Logo
6:40 a.m. - 6:55 p.m.LHR-PRG
11h 15m1 stop
Scandinavian Airlines Logo
7:35 p.m. - 8:55 a.m.PRG-LHR
14h 20m1 stop
C$ 285Scandinavian Airlines
Find Deal
Mon, 6 Oct - Mon, 13 Oct

British Airways flights from London to Czech Republic

Our best British Airways deals on London to Czech Republic flight tickets
British Airways
29 Jan
LHR6:45 a.m.London Heathrow
2h 00m
PRG9:45 a.m.Václav Havel Prague
2 Feb
PRG7:00 p.m.Václav Havel Prague
2h 10m
LHR8:10 p.m.London Heathrow
C$ 184
Find similar
British Airways
5 Feb
LHR5:35 p.m.London Heathrow
2h 05m
PRG8:40 p.m.Václav Havel Prague
8 Feb
PRG6:50 a.m.Václav Havel Prague
2h 25m
LHR8:15 a.m.London Heathrow
C$ 186
Find similar
British Airways
3 Jan
LHR7:05 a.m.London Heathrow
2h 00m
PRG10:05 a.m.Václav Havel Prague
10 Jan
PRG7:15 p.m.Václav Havel Prague
2h 10m
LHR8:25 p.m.London Heathrow
C$ 193
Find similar

Austrian Airlines flights from London to Czech Republic

Our best Austrian Airlines deals on London to Czech Republic flight tickets
Austrian Airlines
15 Aug
LHR7:30 p.m.London Heathrow
14h 00m
1 stop
PRG10:30 a.m.Václav Havel Prague
23 Aug
PRG4:45 p.m.Václav Havel Prague
17h 00m
1 stop
LHR8:45 a.m.London Heathrow
C$ 434
Find similar
Austrian Airlines
15 Aug
LHR7:30 p.m.London Heathrow
19h 35m
1 stop
PRG4:05 p.m.Václav Havel Prague
18 Aug
PRG4:45 p.m.Václav Havel Prague
16h 35m
1 stop
LHR8:20 a.m.London Heathrow
C$ 458
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London 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 14 August 2025.
Use the filters below to find and compare flights from London to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 29/1

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

Nonstop2h 00m

Václav Havel Prague

Mon 2/2

7:00 p.m.-8:10 p.m.

Nonstop2h 10m

C$ 184

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 5/2

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

Nonstop2h 05m

Václav Havel Prague

Sun 8/2

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

Nonstop2h 25m

C$ 186

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 3/1

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

Nonstop2h 00m

Václav Havel Prague

Sat 10/1

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

Nonstop2h 10m

C$ 193

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 7/11

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

Nonstop2h 00m

Václav Havel Prague

Tue 11/11

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

Nonstop2h 10m

C$ 197

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 15/11

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

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

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

Nonstop2h 10m

C$ 198

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 27/9

7:15 a.m.-10:15 a.m.

Nonstop2h 00m

Václav Havel Prague

Sat 4/10

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

Nonstop2h 10m

C$ 201

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 23/10

6:15 a.m.-9:15 a.m.

Nonstop2h 00m

Václav Havel Prague

Tue 28/10

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

Nonstop2h 10m

C$ 202

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 9/12

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

Nonstop2h 00m

Václav Havel Prague

Tue 9/12

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

Nonstop2h 10m

C$ 205

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 2/12

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

Nonstop2h 00m

Václav Havel Prague

Tue 2/12

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

Nonstop2h 10m

C$ 206

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 6/10

6:40 a.m.-6:55 p.m.

1 stop11h 15m

Václav Havel Prague

Mon 13/10

7:35 p.m.-8:55 a.m.

1 stop14h 20m

C$ 285

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 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 June, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around C$ 88.

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$ 199. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Czech Republic on Saturday is C$ 335.

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

Our data shows that the cheapest London 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$ 156. Flights in the morning are often more expensive with an average ticket price of C$ 309.

What is the cheapest London to Czech Republic flight route?

Fly from London Luton to Václav Havel Prague for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around C$ 297 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 for as low as C$ 220 on momondo.

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

There are 2 cabin classes available to choose from on London 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 to Czech Republic flights?

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

Cheap London to Czech Republic flight deals and tips

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

Best price found

C$ 121

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Czech Republic

1 airport
The best one-way flight to Czech Republic from London in the past 72 hours is C$ 121. The best round-trip flight deal from London to Czech Republic found on momondo in the last 72 hours is C$ 184.
The fastest flight from London to Czech Republic takes 1h 55m
Direct flights go from London 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 to Czech Republic?

    Prices for flights from London to Czech Republic are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London 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 to Czech Republic?

Best airlines flying from London to Czech Republic

Compare and see reviews for airlines that fly from London to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom C$ 97Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights
British AirwaysPriceFrom C$ 150Free CancellationRating
6.6
7,266 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find London to Czech Republic 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 Czech Republic that suits you.

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

Yes. momondo enables you to select and highlight flights to Czech Republic from London with this policy.

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

momondo helps you find the best flight between London and Czech Republic by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to Czech Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Czech Republic and let you know when they 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
Tue 19/8
Tue 26/8
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$ 709
Flights to Ostravafrom C$ 1,591