
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $150 (Booking.com) |
One-way from | $91 (Booking.com) |
Popular in | May |
Cheapest in | February |
Average price | $263 |
Good round-trip deal | $172 or less |
Good one-way deal | $135 or less |
Fly from
Fly to
Route
Depart
Return
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
mié. 10/7
8:35 pm-11:25 pm
Nonstop1h 50m
Václav Havel Prague
sáb. 10/10
5:45 pm-6:55 pm
Nonstop2h 10m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
jue. 10/1
8:05 pm-10:55 pm
Nonstop1h 50m
Václav Havel Prague
lun. 10/5
8:55 pm-9:55 pm
Nonstop2h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
lun. 9/14
8:25 pm-11:15 pm
Nonstop1h 50m
Václav Havel Prague
vie. 9/18
8:55 pm-9:55 pm
Nonstop2h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
jue. 9/3
8:05 pm-10:55 pm
Nonstop1h 50m
Václav Havel Prague
lun. 9/7
8:55 pm-9:55 pm
Nonstop2h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
jue. 9/3
8:05 pm-10:55 pm
Nonstop1h 50m
Václav Havel Prague
sáb. 9/5
5:45 pm-6:55 pm
Nonstop2h 10m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
dom. 8/30
6:50 am-9:45 am
Nonstop1h 55m
Václav Havel Prague
dom. 9/6
9:20 pm-10:20 pm
Nonstop2h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
vie. 8/14
8:30 pm-11:20 pm
Nonstop1h 50m
Václav Havel Prague
dom. 8/16
9:20 pm-10:20 pm
Nonstop2h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
vie. 5/29
5:10 pm-10:35 pm
1 stop4h 25m
Václav Havel Prague
lun. 6/1
6:00 am-9:00 am
1 stop4h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
lun. 6/15
8:25 pm-11:15 pm
Nonstop1h 50m
Václav Havel Prague
jue. 6/18
4:45 pm-5:55 pm
Nonstop2h 10m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
jue. 5/7
6:15 am-9:10 am
Nonstop1h 55m
Václav Havel Prague
dom. 5/10
8:50 pm-9:50 pm
Nonstop2h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from London Heathrow Airport to Prague is 83 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.
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of $164). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of $307). 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.
It’s typically best to fly out from London Heathrow Airport to Prague in the evening. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Monday mornings 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.
About 16% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 103 minutes.
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.
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.
Over the last year, British Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
David,Jan 2026
LHR - MAD
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
David,Jan 2026
LHR - MAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$277 | FlexibilityNo cancel fee | On-time70% |