Cheap flights from London Heathrow Airport to Prague from £67
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
21 Nov — 28 Nov1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from London Heathrow to Václav Havel Prague are usually found in January or March, booked 74 days in advance, depart on a Monday or Sunday and return on a Thursday
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 22 October 2025.
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 22 October 2025.
Sat 8/1118:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 11/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£107
Wed 12/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 19/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£111
Tue 18/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 25/1106:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£115
Tue 11/1117:30LHR - PRG
Nonstop2h 05mBritish Airways
Tue 18/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£117
Sun 28/1219:50LHR - PRG
Nonstop2h 00mBritish Airways
Wed 31/1221:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£118
Wed 5/1119:50LHR - PRG
Nonstop2h 00mBritish Airways
Tue 11/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£121
Sun 16/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 20/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£123
Tue 4/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 12/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£125
Wed 26/1119:50LHR - PRG
Nonstop2h 00mBritish Airways
Sat 29/1119:15PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£126
Sun 23/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 26/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£126
Tue 25/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 27/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 19/10£128
Best flights from Heathrow to Prague
Discover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2025.
Thu 22/106:45LHR - PRG
Nonstop2h 00mBritish Airways
Sun 25/106:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£108
Fri 16/119:50LHR - PRG
Nonstop2h 00mBritish Airways
Sun 18/106:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 22/10£109
Fri 9/107:10LHR - PRG
Nonstop2h 00mBritish Airways
Wed 14/106:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 20/10£111
Thu 8/119:50LHR - PRG
Nonstop2h 00mBritish Airways
Thu 15/106:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 20/10£111
Sun 15/307:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 24/321:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 22/10£111
Mon 9/307:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 12/321:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£111
Mon 2/307:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 5/306:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 20/10£113
Thu 12/306:45LHR - PRG
Nonstop2h 00mBritish Airways
Sun 15/306:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£115
Sun 4/107:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 6/121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 22/10£117
Tue 13/114:25LHR - PRG
Nonstop2h 05mBritish Airways
Wed 14/118:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£120
Fri 9/107:10LHR - PRG
Nonstop2h 00mBritish Airways
Fri 16/119:00PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£120
Tue 10/207:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 11/211:00PRG - LHR
Nonstop2h 20mBritish Airways
Deal found 21/10£120
Direct flights from Heathrow to Prague
Explore direct flight options from Heathrow to Prague based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 October 2025.
Tue 20/119:50LHR - PRG
Nonstop2h 00mBritish Airways
Tue 3/206:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£97
Wed 7/119:50LHR - PRG
Nonstop2h 00mBritish Airways
Thu 15/106:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 20/10£100
Wed 11/219:50LHR - PRG
Nonstop2h 00mBritish Airways
Sun 15/206:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£105
Wed 18/319:50LHR - PRG
Nonstop2h 00mBritish Airways
Wed 25/321:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£106
Sat 8/1118:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 11/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£107
Sat 10/107:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 13/121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£108
Fri 20/319:50LHR - PRG
Nonstop2h 00mBritish Airways
Sun 22/306:50PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 20/10£108
Wed 11/207:05LHR - PRG
Nonstop2h 00mBritish Airways
Fri 13/219:00PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£109
Wed 7/119:50LHR - PRG
Nonstop2h 00mBritish Airways
Sat 17/110:55PRG - LHR
Nonstop2h 20mBritish Airways
Deal found 20/10£111
Mon 9/307:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 12/321:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£111
Sun 8/307:05LHR - PRG
Nonstop2h 00mBritish Airways
Sat 21/307:40PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£112
Last-minute flights from Heathrow to Prague
Discover last-minute flight deals from Heathrow to Prague. Data last updated 22 October 2025 and is based on user searches.
Tue 4/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 12/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£125
Wed 5/1119:50LHR - PRG
Nonstop2h 00mBritish Airways
Tue 11/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£121
Sat 8/1118:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 11/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£107
Tue 11/1117:30LHR - PRG
Nonstop2h 05mBritish Airways
Tue 18/1121:20PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£117
Wed 12/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 19/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£111
Sun 16/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 20/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£123
Tue 18/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Tue 25/1106:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 21/10£115
Sun 23/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Wed 26/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 21/10£126
Mon 24/1119:50LHR - PRG
Nonstop2h 00mBritish Airways
Wed 26/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£129
Tue 25/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Thu 27/1121:30PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 19/10£128
Wed 26/1119:50LHR - PRG
Nonstop2h 00mBritish Airways
Sat 29/1119:15PRG - LHR
Nonstop2h 10mBritish Airways
Deal found 20/10£126
One-way flights from Heathrow to Prague
Search for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated 22 October 2025.
Sun 9/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 20/10£67
Fri 9/107:10LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 21/10£68
Wed 1/420:35LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 21/10£69
Sat 8/1118:05LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 21/10£70
Sun 2/1107:05LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 20/10£70
Fri 20/219:50LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 22/10£72
Sat 18/407:15LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 20/10£74
Mon 15/1209:55LHR - PRG
1 stop9h 30mVueling
Deal found 20/10£75
Mon 16/219:50LHR - PRG
Nonstop2h 00mBritish Airways
Deal found 20/10£75
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Prague that are best for you.
Fly from
Heathrow
Fly to
Prague
Route
Depart
Return
Price
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Thu 22/1
06:45-09:45
Nonstop2h 00m
Václav Havel Prague
Sun 25/1
06:50-08:15
Nonstop2h 25m
£108
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Fri 16/1
19:50-22:50
Nonstop2h 00m
Václav Havel Prague
Sun 18/1
06:50-08:15
Nonstop2h 25m
£109
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Fri 9/1
07:10-10:10
Nonstop2h 00m
Václav Havel Prague
Wed 14/1
06:50-08:15
Nonstop2h 25m
£111
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Thu 8/1
19:50-22:50
Nonstop2h 00m
Václav Havel Prague
Thu 15/1
06:45-08:10
Nonstop2h 25m
£111
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Sun 15/3
07:05-10:05
Nonstop2h 00m
Václav Havel Prague
Tue 24/3
21:20-22:30
Nonstop2h 10m
£111
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Mon 9/3
07:05-10:05
Nonstop2h 00m
Václav Havel Prague
Thu 12/3
21:30-22:40
Nonstop2h 10m
£111
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Mon 2/3
07:05-10:05
Nonstop2h 00m
Václav Havel Prague
Thu 5/3
06:45-08:10
Nonstop2h 25m
£113
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Thu 12/3
06:45-09:45
Nonstop2h 00m
Václav Havel Prague
Sun 15/3
06:50-08:15
Nonstop2h 25m
£115
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Sun 4/1
07:05-10:05
Nonstop2h 00m
Václav Havel Prague
Tue 6/1
21:20-22:30
Nonstop2h 10m
£117
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Tue 13/1
14:25-17:30
Nonstop2h 05m
Václav Havel Prague
Wed 14/1
18:30-19:40
Nonstop2h 10m
£120
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 23 results
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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 return 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 London Heathrow Airport to Prague
Prices
Delays
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 return flight from Heathrow to Prague. Price data was last updated on 17 October 2025.
The best time to book flights from London Heathrow Airport to Prague is 46 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 London Heathrow Airport to Prague?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of £47). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of £109). 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 22 October 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 24% on flights from London Heathrow Airport to Prague by exploring options for tickets in the evening.
What is the cheapest day to fly from London Heathrow Airport to Prague?
Use this chart to determine the cheapest time to fly return from Heathrow to Prague. Price data was last updated on 19 October 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Prague?
How often are flights from London to Prague delayed?
About 20% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for London to Prague flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Prague flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.
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 22 October 2025.
Get a feel of what it's like to fly with KLM, LOT, andLufthansa from London Heathrow Airport to Prague by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
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?
Václav Havel Prague (PRG) is the airport you will fly into if you book a flight from London Heathrow to Prague. You should not have trouble finding flights to Václav Havel Prague from London Heathrow; the airport handles an average of 4 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Prague airport from London Heathrow. It is only a 6.9 mi journey from Václav Havel Prague (PRG) to Prague’s city center.
How long is the flight from London Heathrow Airport to Prague?
A quick flight from London Heathrow Airport to Prague can take about 2h. British Airways provides one of the quickest options available for as low as £108. There are 648 mi between London Heathrow Airport and Prague. All flights are typically direct.
What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?
Our cheapest airline available from London Heathrow Airport to Prague is Ryanair. Our recent data shows that you can find tickets from as low as £27 on this airline. Additional options worth looking into are Wizz Air and easyJet, starting at £37 and £50 round-trip. Ryanair is priced at 83% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Prague?
The top 3 most reliable airlines when flying from London Heathrow Airport to Prague are Japan Airlines (76%), Cathay Pacific (76%) and British Airways (72%).
What are the cheapest flights from London Heathrow Airport to Prague?
Looking at all options, your cheapest flight can be booked for £61. While the most popular route (London Heathrow - Václav Havel Prague) can be booked for £97 on average, our data indicates £202 when flying from London Heathrow Airport 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of £47). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of £109). 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.
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.
Fly from Heathrow to Prague on these airlines
Choose from the following airlines for your flight from Heathrow to Prague. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2025.
Explore flights to Prague departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2025.
Discover the top 9 airlines 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 858,174 searches. Data last updated 22 October 2025.
Find the best flight deals on Cheapflights, where travellers 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?
When you search for this flight from Heathrow to Prague, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Prague?
Cheapflights helps you find that perfect flight to Prague from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Prague with no change fees?
Certainly. Search results for flights to Prague from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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.
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