Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Prague from C$ 108

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
24 Feb — 3 Mar1
1 adult

The best prices from London Heathrow to Václav Havel Prague are usually found in January or November, booked 85 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Heathrow to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 February 2025.

Round-trip from

C$ 175

One-way from

C$ 108

Popular in

December

Cheapest in

January

Average price

C$ 280

Good round-trip deal

C$ 155 or less
British Airways
  • British Airways
  • 11/8-14/8
  • Nonstop
  • 4h 00m total
  • London to Prague
Search Deals
British Airways
  • British Airways
  • 2/4
  • Nonstop
  • 2h 00m total
  • London to Prague
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Václav Havel Prague.
Search Deals

Find flight deals from Heathrow to Prague

Cheapest flights from Heathrow to Prague
Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2025.

Sat 27/97:15 a.m.LHR - PRG
Nonstop2h 00mBritish Airways
Wed 1/109:15 p.m.PRG - LHR
Nonstop2h 00mBritish Airways
Deal found 19/2C$ 152
Wed 19/33:15 p.m.LHR - PRG
1 stop16h 05mVueling
Wed 2/48:15 p.m.PRG - LHR
1 stop19h 30mVueling
Deal found 19/2C$ 219
Sat 27/97:55 p.m.LHR - PRG
1 stop23h 10mAir Serbia
Wed 1/108:35 p.m.PRG - LHR
1 stop16h 55mAir Serbia
Deal found 19/2C$ 276
Mon 28/46:40 a.m.LHR - PRG
1 stop12h 35mMultiple Airlines
Tue 13/59:10 p.m.PRG - LHR
Nonstop2h 00mMultiple Airlines
Deal found 19/2C$ 278
Sat 8/32:05 p.m.LHR - PRG
1 stop4h 20mKLM
Sun 9/36:00 a.m.PRG - LHR
1 stop5h 45mKLM
Deal found 19/2C$ 280
Fri 21/34:40 p.m.LHR - PRG
1 stop4h 55mLufthansa
Sun 30/36:20 a.m.PRG - LHR
1 stop4h 35mLufthansa
Deal found 19/2C$ 293
Wed 23/46:40 p.m.LHR - PRG
1 stop3h 40mSWISS
Sat 26/46:20 a.m.PRG - LHR
1 stop14h 00mSWISS
Deal found 19/2C$ 311
Sun 30/311:05 a.m.LHR - PRG
1 stop10h 20mBrussels Airlines
Sat 12/46:50 a.m.PRG - LHR
1 stop15h 45mBrussels Airlines
Deal found 19/2C$ 313
Thu 24/410:25 a.m.LHR - PRG
1 stop4h 40mAustrian Airlines
Sat 26/44:45 p.m.PRG - LHR
1 stop5h 55mAustrian Airlines
Deal found 19/2C$ 315

Find flights from Heathrow to Prague within your budget

Customize your flight search to find flights from Heathrow 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, Cheapflights users made 629,999 searches. Data last updated 19 February 2025.

Fly from

Heathrow

Fly to

Prague

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 11/8

8:25 p.m.-11:25 p.m.

Nonstop2h 00m

Václav Havel Prague

Thu 14/8

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

Nonstop2h 00m

C$ 175

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 19/3

3:15 p.m.-8:20 a.m.

1 stop16h 05m

Václav Havel Prague

Wed 2/4

8:15 p.m.-2:45 p.m.

1 stop19h 30m

C$ 219

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 28/4

6:40 a.m.-8:15 p.m.

1 stop12h 35m

Václav Havel Prague

Tue 13/5

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

Nonstop2h 00m

C$ 278

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 8/3

2:05 p.m.-7:25 p.m.

1 stop4h 20m

Václav Havel Prague

Sun 9/3

6:00 a.m.-10:45 a.m.

1 stop5h 45m

C$ 280

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 21/3

4:40 p.m.-10:35 p.m.

1 stop4h 55m

Václav Havel Prague

Sun 30/3

6:20 a.m.-9:55 a.m.

1 stop4h 35m

C$ 293

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 23/4

8:40 a.m.-11:20 p.m.

1 stop13h 40m

Václav Havel Prague

Sat 26/4

6:20 a.m.-7:20 p.m.

1 stop14h 00m

C$ 311

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 30/3

11:05 a.m.-10:25 p.m.

1 stop10h 20m

Václav Havel Prague

Sat 12/4

6:50 a.m.-9:35 p.m.

1 stop15h 45m

C$ 313

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 24/4

10:25 a.m.-4:05 p.m.

1 stop4h 40m

Václav Havel Prague

Sat 26/4

4:45 p.m.-9:40 p.m.

1 stop5h 55m

C$ 315

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 5/4

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

1 stop22h 30m

Václav Havel Prague

Sat 12/4

9:15 a.m.-7:05 p.m.

1 stop10h 50m

C$ 553

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 2/4

8:35 p.m.-11:35 p.m.

Nonstop2h 00m

C$ 108

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 20 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Prague

Get recent, data-driven insights about flights from Heathrow to Prague including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Prague. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Prague, you should look to book at least 85 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 644). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of C$ 997). 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?

Find hourly flight availability from Heathrow to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 February 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Prague at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 mm per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Prague when rainfall is around 10.0 mm.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated 19 February 2025.
Read through reviews of airlines operating flights from London to Prague, such as KLM, LOT and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,078 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
774 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,573 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 6 inbound flights from London Heathrow per day. 1 airline has flights to Václav Havel Prague from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?

    According to our current data, British Airways (C$ 175), Vueling (C$ 219), and KLM (C$ 280) offers the cheapest pricing from London Heathrow Airport to Prague. British Airways is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Prague one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as C$ 108. Users have also found prices from C$ 124 and C$ 162 on Vueling and KLM, respectively.

  • 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: LATAM Airlines (85%), Cathay Pacific (84%), Japan Airlines( 84%).

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

    On average you can expect to pay C$ 191 for a flight from London Heathrow Airport to Prague. The cheapest flight overall is C$ 155 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at C$ 560.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 644). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of C$ 997). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Heathrow to Prague

Discover the top airline that operate flights from Heathrow to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 19 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 155AverageC$ 316FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.