Our cheapest offers for flights from London Heathrow to Prague

Here you can compare cheap flights from London Heathrow (LHR) to Prague (PRG) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Prague. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Prague	Outbound 14/10/25 direct BA0856 02h 00min	Return -	British Airways		£186 found 3 days ago
Best option London Heathrow Prague	Outbound 13/11/25 direct BA0864 02h 00min	Return 17/11/25 direct BA0863 02h 10min	British Airways	?	£88
London Heathrow Prague	Outbound 16/11/25 direct BA0864 02h 00min	Return 20/11/25 direct BA0863 02h 10min	British Airways	?	£89 found yesterday
London Heathrow Prague	Outbound 08/12/25 direct BA0862 02h 05min	Return 24/12/25 direct BA0865 02h 25min	British Airways	?	£131
London Heathrow Prague	Outbound 08/12/25 direct BA0862 02h 05min	Return 24/12/25 direct BA0865 02h 25min	British Airways		£134
London Heathrow Prague	Outbound 05/01/26 direct BA0852 02h 00min	Return 08/01/26 direct BA0863 02h 10min	British Airways	?	£151
London Heathrow Prague	Outbound 11/12/25 1 Stopover (BRU) SN2094, SN2811 05h 50min	Return 26/12/25 1 Stopover (BRU) SN2812, SN2103 03h 35min	Brussels Airlines	?	£180
London Heathrow Prague	Outbound 05/01/26 1 Stopover (WAW) LO0286, LO0527 04h 40min	Return 08/01/26 1 Stopover (WAW) LO0530, LO0279 11h 05min	Polskie Linie Lotnicze LOT	?	£182
London Heathrow Prague	Outbound 08/12/25 1 Stopover (WAW) LO0286, LO0527 04h 40min	Return 24/12/25 1 Stopover (WAW) LO0530, LO0279 11h 05min	Polskie Linie Lotnicze LOT		£186
London Heathrow Prague	Outbound 09/12/25 1 Stopover (ZRH) LX0317, LX1486 03h 55min	Return 23/12/25 1 Stopover (ZRH) LX1487, LX0326 04h 00min	Swiss International Air Lines	?	£191

Tips and tricks to help you find cheap flights from London Heathrow to Prague

Important flight information

Flight information: London Heathrow - Prague

Cheapest outbound flight from	185,97 £
Outbound and return from	87,12 £
Flight duration	min. 02:00 / max. 02:05
Return flight duration	min. 02:10/ max. 02:20
Distance	1045 km
Flights per week	38
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Prague (PRG)
Destination country	Flights to Czech Republic

Alternative flights to Prague

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Flight London City - Prague from 200 £
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Flight London Stansted - Prague from 62 £

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