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$77+ Cheap flights from Prague (PRG) to Heathrow (LHR)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — LHR
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Václav Havel Prague to London Heathrow are usually found in January or February, booked 88 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Prague to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Heathrow (LHR). 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 April 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$128
(British Airways)

One-way from

$77
(Travelocity)

Popular in

July

Cheapest in

January

Average price

$222

Good round-trip deal

$566 or less

Good one-way deal

$290 or less
Provider with most accurate pricing for Václav Havel Prague-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-London Heathrow flights.
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From Václav Havel Prague to London Heathrow
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One-way flight from Václav Havel Prague to London Heathrow
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Highest demand for flights based on searches. 13% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Václav Havel Prague to London Heathrow.
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Price to beat on a one-way flight from Václav Havel Prague to London Heathrow.
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Find flight deals from Prague to Heathrow

Cheapest flights from Prague to Heathrow
Explore the most affordable flight options available from Prague to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This British Airways deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:00 pmPRG - LHR
Nonstop1h 55mBritish Airways
Sun 10/198:20 pmLHR - PRG
Nonstop2h 00mBritish Airways
Deal found 4/25$128
This Scandinavian Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:25 amPRG - LHR
1 stop7h 35mScandinavian Airlines
Fri 6/136:40 amLHR - PRG
1 stop12h 35mScandinavian Airlines
Deal found 4/25$213
This Lufthansa deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:50 pmPRG - LHR
1 stop5h 45mLufthansa
Mon 11/247:40 amLHR - PRG
1 stop7h 25mLufthansa
Deal found 4/25$216
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:00 pmPRG - LHR
Nonstop1h 55mMultiple Airlines
Fri 5/307:45 amLHR - PRG
1 stop12h 10mMultiple Airlines
Deal found 4/25$218
This Vueling Global deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/288:15 pmPRG - LHR
1 stop19h 30mVueling
Fri 5/303:30 pmLHR - PRG
1 stop17h 05mVueling
Deal found 4/25$229
This SWISS deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:20 amPRG - LHR
1 stop12h 30mSWISS
Mon 6/168:40 amLHR - PRG
1 stop4h 20mSWISS
Deal found 4/25$230
This KLM deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:00 amPRG - LHR
1 stop4h 00mKLM
Sun 5/188:40 amLHR - PRG
1 stop8h 00mKLM
Deal found 4/25$231
This Brussels Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:50 amPRG - LHR
1 stop6h 15mBrussels Airlines
Tue 5/65:50 pmLHR - PRG
1 stop3h 35mBrussels Airlines
Deal found 4/25$245
This Austrian Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:15 amPRG - LHR
1 stop11h 25mAustrian Airlines
Mon 6/169:05 amLHR - PRG
1 stop11h 45mAustrian Airlines
Deal found 4/25$246
This Eurowings deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eurowings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:30 amPRG - LHR
1 stop6h 00mEurowings
Fri 5/98:05 amLHR - PRG
1 stop6h 20mEurowings
Deal found 4/25$316

Cheapflights Fare Finder

Customize your flight search to find flights from Prague to Heathrow 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 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Prague to London Heathrow Airport that are best for you.

Fly from

Prague

Fly to

Heathrow

Route

Depart

Return

Price

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 10/17

9:00 pm-9:55 pm

Nonstop1h 55m

London Heathrow

Sun 10/19

8:20 pm-11:20 pm

Nonstop2h 00m

$128

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 6/6

10:25 am-5:00 pm

1 stop7h 35m

London Heathrow

Fri 6/13

6:40 am-8:15 pm

1 stop12h 35m

$213

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Sat 5/10

9:35 am-12:50 pm

1 stop4h 15m

London Heathrow

Wed 5/14

9:00 am-9:20 pm

1 stop11h 20m

$216

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 5/23

9:00 pm-9:55 pm

Nonstop1h 55m

London Heathrow

Fri 5/30

7:45 am-8:55 pm

1 stop12h 10m

$218

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Wed 5/28

8:15 pm-2:45 pm

1 stop19h 30m

London Heathrow

Fri 5/30

3:30 pm-9:35 am

1 stop17h 05m

$229

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Mon 6/9

6:20 am-5:50 pm

1 stop12h 30m

London Heathrow

Mon 6/16

8:40 am-2:00 pm

1 stop4h 20m

$230

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 5/15

6:00 am-9:00 am

1 stop4h 00m

London Heathrow

Sun 5/18

8:40 am-5:40 pm

1 stop8h 00m

$231

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 6/6

11:50 am-8:55 pm

1 stop10h 05m

London Heathrow

Mon 6/9

11:05 am-5:55 pm

1 stop5h 50m

$245

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 6/13

11:15 am-9:40 pm

1 stop11h 25m

London Heathrow

Mon 6/16

9:05 am-9:50 pm

1 stop11h 45m

$246

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Wed 5/7

6:30 am-11:30 am

1 stop6h 00m

London Heathrow

Fri 5/9

8:05 am-3:25 pm

1 stop6h 20m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Prague to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to Heathrow in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Prague to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Prague to London Heathrow Airport trip
Airports
PRG

Check-in desks open 2 hours before departure. Self-service baggage drop saves time at counters 111–118 in Terminal 1 and 284–295 in Terminal 2.

Read more about PRGby Marisa Garcia
LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station. From there, use the tube or rideshare to reach your destination.

Read more about LHRby Ramsey Qubein
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on PRG

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Prague to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Prague 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.

Cheapflights Insights

Everything you need to know about your flight from Prague to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Heathrow. Price data was last updated on April 18, 2025.

The best time to book flights from Prague to London Heathrow Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Prague to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of $661). Flying from Prague to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 PRG to LHR?

Find hourly flight availability from Prague to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

One of the essential ways to save on airfare from Prague to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 57% on airfare.

What is the cheapest day to fly from Prague to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Prague to Heathrow. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Prague to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 25, 2025.
Read through reviews of airlines operating flights from Prague to London, such as KLM, LOT and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,068 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,272 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
780 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,582 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Prague to Heathrow. 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 from for flights from Prague to London Heathrow?

    Located just 6.9 mi from the city center, Václav Havel Prague is the airport most travelers will use when flying to London Heathrow from Prague. Booking flights from Václav Havel Prague (PRG) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 1 airline.

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

    Our cheapest airline available from Prague to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as $128 on this airline. Additional options worth looking into are Scandinavian Airlines and Lufthansa, starting at $213 and $216 round-trip. These flights start at 31% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $77 on British Airways. Other airlines that offer cheap prices include Vueling from $79 and Scandinavian Airlines from $96 one-way.

  • What are the most reliable airlines from Prague to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Prague to London Heathrow Airport are British Airways (87%), Japan Airlines (85%) and American Airlines (84%).

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

    While on average a flight from Prague to London Heathrow Airport is generally $1,263, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Václav Havel Prague - London Heathrow), you can expect to pay $136 for that flight.

  • Can I find deals for flights from Prague to Heathrow that include hotel bookings?

    Yes. In addition to deals on Prague to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Heathrow.

  • Can I find deals for business class flights from Prague to Heathrow?

    Yes. Cheapflights offers flight deals from Prague to Heathrow 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 Prague to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of $661). Flying from Prague to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
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Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
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Borehamwood
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Alternative routes for Prague to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Luton flights
Prague to Gatwick flights

Top airline flying from Prague to Heathrow

Discover the top airline that operate flights from Prague to Heathrow. 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 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$111Average$226FlexibilityNo cancel feeOn-time70%

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