$94+ Cheap flights from Heathrow (LHR) to Prague (PRG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Prague with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Václav Havel Prague are usually found in February or January, booked 34 days in advance, depart on a Sunday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to Prague
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to PragueExplore 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 September 22, 2026.
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 September 22, 2026.
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:45 pm -
Nonstop2h 05m
Wed 11/181:45 pm -
Nonstop2h 20m
Deal found 9/21![British Airways logo]()
$140
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:50 pm -
Nonstop2h 00m
Fri 11/209:10 pm -
Nonstop2h 10m
Deal found 9/17![British Airways logo]()
$144
This British Airways deal was found by Cheapflights users on 9/21. 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.
Wed 10/146:35 am -
Nonstop1h 55m
Tue 10/205:10 pm -
Nonstop2h 15m
Deal found 9/21![British Airways logo]()
$145
This British Airways deal was found by Cheapflights users on 9/20. 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.
Wed 10/285:35 pm -
Nonstop2h 00m
Wed 11/46:30 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$146
This British Airways deal was found by Cheapflights users on 9/17. 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.
Thu 10/86:15 am -
Nonstop1h 55m
Tue 10/136:35 am -
Nonstop2h 15m
Deal found 9/17![British Airways logo]()
$147
This Booking.com deal was found by Cheapflights users on 9/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:15 pm -
Nonstop2h 05m
Fri 11/209:10 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$148
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:50 pm -
Nonstop2h 00m
Mon 11/99:35 pm -
Nonstop2h 10m
Deal found 9/18![British Airways logo]()
$149
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:15 am -
Nonstop1h 55m
Mon 10/198:55 pm -
Nonstop2h 00m
Deal found 9/21![British Airways logo]()
$150
This British Airways deal was found by Cheapflights users on 9/21. 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.
Wed 11/187:50 pm -
Nonstop2h 00m
Thu 11/269:30 pm -
Nonstop2h 10m
Deal found 9/21![British Airways logo]()
$151
This British Airways deal was found by Cheapflights users on 9/20. 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.
Thu 10/228:05 pm -
Nonstop1h 50m
Thu 11/129:30 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$152
This British Airways deal was found by Cheapflights users on 9/17. 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.
Wed 10/76:35 am -
Nonstop1h 55m
Sat 10/178:35 pm -
Nonstop2h 00m
Deal found 9/17![British Airways logo]()
$153
This Travelocity deal was found by Cheapflights users on 9/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 pm -
Nonstop1h 50m
Tue 10/135:10 pm -
Nonstop2h 15m
Deal found 9/18![British Airways logo]()
$155
Best flights from Heathrow to PragueDiscover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This British Airways deal was found by Cheapflights users on 9/20. 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.
Wed 10/146:35 am -
Nonstop1h 55m
Tue 10/205:10 pm -
Nonstop2h 15m
Deal found 9/20![British Airways logo]()
$145
This British Airways deal was found by Cheapflights users on 9/21. 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.
Thu 10/86:15 am -
Nonstop1h 55m
Mon 10/128:55 pm -
Nonstop2h 00m
Deal found 9/21![British Airways logo]()
$151
This British Airways deal was found by Cheapflights users on 9/18. 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.
Thu 3/112:15 pm -
Nonstop2h 05m
Tue 3/169:20 pm -
Nonstop2h 10m
Deal found 9/18![British Airways logo]()
$159
This British Airways deal was found by Cheapflights users on 9/21. 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.
Mon 3/13:05 pm -
Nonstop2h 05m
Wed 3/31:45 pm -
Nonstop2h 20m
Deal found 9/21![British Airways logo]()
$159
This British Airways deal was found by Cheapflights users on 9/17. 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.
Sat 10/108:00 pm -
Nonstop1h 50m
Wed 10/145:15 pm -
Nonstop2h 10m
Deal found 9/17![British Airways logo]()
$164
This British Airways deal was found by Cheapflights users on 9/20. 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 2/55:20 pm -
Nonstop2h 00m
Mon 2/89:35 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$183
This British Airways deal was found by Cheapflights users on 9/21. 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.
Wed 3/175:35 pm -
Nonstop2h 00m
Wed 3/249:30 pm -
Nonstop2h 10m
Deal found 9/21![British Airways logo]()
$183
This British Airways deal was found by Cheapflights users on 9/18. 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.
Sat 10/37:15 am -
Nonstop1h 55m
Sun 10/49:20 pm -
Nonstop2h 00m
Deal found 9/18![British Airways logo]()
$202
This British Airways deal was found by Cheapflights users on 9/19. 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.
Thu 11/197:50 pm -
Nonstop2h 00m
Sun 11/226:35 am -
Nonstop2h 25m
Deal found 9/19![British Airways logo]()
$206
This British Airways deal was found by Cheapflights users on 9/22. 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 11/135:20 pm -
Nonstop2h 00m
Sun 11/156:35 am -
Nonstop2h 25m
Deal found 9/22![British Airways logo]()
$206
Last-minute flights from Heathrow to PragueDiscover last-minute flight deals from Heathrow to Prague. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Prague. Data last updated September 22, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 9/18. 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.
Sun 10/46:50 am -
Nonstop1h 55m
Mon 10/58:55 pm -
Nonstop2h 00m
Deal found 9/18![British Airways logo]()
$157
This British Airways deal was found by Cheapflights users on 9/17. 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.
Wed 10/76:35 am -
Nonstop1h 55m
Mon 10/198:55 pm -
Nonstop2h 00m
Deal found 9/17![British Airways logo]()
$153
This British Airways deal was found by Cheapflights users on 9/17. 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.
Thu 10/86:15 am -
Nonstop1h 55m
Tue 10/136:35 am -
Nonstop2h 15m
Deal found 9/17![British Airways logo]()
$147
This British Airways deal was found by Cheapflights users on 9/22. 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.
Thu 10/86:15 am -
Nonstop1h 55m
Mon 10/128:55 pm -
Nonstop2h 00m
Deal found 9/22![British Airways logo]()
$151
This Travelocity deal was found by Cheapflights users on 9/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 pm -
Nonstop1h 50m
Tue 10/135:10 pm -
Nonstop2h 15m
Deal found 9/18![British Airways logo]()
$155
This British Airways deal was found by Cheapflights users on 9/17. 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.
Sat 10/108:00 pm -
Nonstop1h 50m
Mon 10/195:50 pm -
Nonstop2h 10m
Deal found 9/17![British Airways logo]()
$160
This British Airways deal was found by Cheapflights users on 9/21. 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.
Wed 10/146:35 am -
Nonstop1h 55m
Tue 10/205:10 pm -
Nonstop2h 15m
Deal found 9/21![British Airways logo]()
$145
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:15 am -
Nonstop1h 55m
Mon 10/198:55 pm -
Nonstop2h 00m
Deal found 9/21![British Airways logo]()
$150
This British Airways deal was found by Cheapflights users on 9/19. 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.
Thu 10/156:15 am -
Nonstop1h 55m
Thu 10/229:35 pm -
Nonstop2h 00m
Deal found 9/19![British Airways logo]()
$159
This British Airways deal was found by Cheapflights users on 9/20. 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.
Thu 10/228:05 pm -
Nonstop1h 50m
Thu 11/129:30 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$152
This British Airways deal was found by Cheapflights users on 9/20. 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.
Wed 10/285:35 pm -
Nonstop2h 00m
Wed 11/46:30 pm -
Nonstop2h 10m
Deal found 9/20![British Airways logo]()
$146
One-way flights from Heathrow to PragueSearch for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Super.com deal was found by Cheapflights users on 9/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:50 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$94
This British Airways deal was found by Cheapflights users on 9/21. 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.
Sun 10/186:50 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Wed 11/188:50 pm -
2 stops18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$97
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![British Airways logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/68:50 pm -
2 stops18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$99
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![British Airways logo]()
$100
This British Airways deal was found by Cheapflights users on 9/21. 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.
Thu 12/316:35 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$102
This British Airways deal was found by Cheapflights users on 9/19. 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.
Thu 12/245:35 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![British Airways logo]()
$103
This British Airways deal was found by Cheapflights users on 9/21. 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.
Wed 11/185:35 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Wed 11/183:30 pm -
1 stop17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Vueling logo]()
$106
Find 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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Mytrip) |
One-way from | $94 (Super.com) |
Popular in | May |
Cheapest in | February |
Average price | $224 |
Good round-trip deal | $209 or less |
Good one-way deal | $162 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Prague that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Wed 12/16
7:50 pm-10:50 pm
Nonstop2h 00m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
Quickest round-trip
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Sun 10/18
8:20 pm-11:10 pm
Nonstop1h 50m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Mon 10/26
7:50 pm-10:50 pm
Nonstop2h 00m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Thu 11/19
5:35 pm-8:35 pm
Nonstop2h 00m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Wed 10/21
8:50 pm-10:00 am
1 stop12h 10m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Wed 12/16
5:05 pm-10:20 pm
1 stop4h 15m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$121
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Mon 11/2
3:45 pm-10:20 pm
1 stop5h 35m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$121
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Tue 12/15
5:05 pm-10:20 pm
1 stop4h 15m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$121
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Mon 12/21
7:50 pm-10:50 pm
Nonstop2h 00m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
LondonPrague
LHR London Heathrow - PRG Václav Havel Prague
LHRPRG
London Heathrow
Mon 11/30
1:20 pm-8:40 am
1 stop18h 20m
Václav Havel Prague
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Prague
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 Heathrow to Prague in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Prague flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Prague flights, Cheapflights users trust FlightHub the most. FlightHub 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 London Heathrow Airport-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
LHR-PRG
Estimated round-trip price
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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?
The best time to book flights from London Heathrow Airport to Prague is 90 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of $166). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of $329). 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 September 22, 2026.
It’s typically best to fly out from London Heathrow Airport to Prague in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from London Heathrow Airport to Prague?
Use this chart to determine the cheapest time to fly round-trip from Heathrow to Prague. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Sunday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from London to Prague delayed?
About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 105 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 evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday 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 last year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for London Heathrow Airport to Prague flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Prague trip
Our travel experts
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 September 22, 2026.
Peruse reviews from past customers who have flown with British Airways from London Heathrow Airport to Prague to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.5
Boarding
7.0
Crew
7.7
Overall
6.7
Comfort
6.8
Food
6.4
Reviews
1 / 20
10.0
ExcellentJim,Sep 2026
LHR - FLR
Entertainment
6.5
Boarding
7.0
Crew
7.7
Overall
6.7
Comfort
6.8
Food
6.4
Reviews
1 / 20
10.0
ExcellentJim,Sep 2026
LHR - FLR
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.
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Alternative routes for Heathrow to Prague
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Complete your trip
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Heathrow and Prague flights
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Other flights from Heathrow
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Other flights to Prague
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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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$284 | FlexibilityNo cancel fee | On-time70% |