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 20/05/26 1 Stopover (BRU) SN2094, SN2811 05h 50min	Return -	Brussels Airlines	?	£136
Best option London Heathrow Prague	Outbound 04/05/26 direct BA0850 01h 55min	Return 22/05/26 direct BA0857 02h 00min	British Airways		£147
London Heathrow Prague	Outbound 31/03/26 1 Stopover (ARN) SK1530, SK1767 10h 15min	Return 21/04/26 1 Stopover (ARN) SK1768, SK0525 15h 20min	SAS Scandinavian Airlines		£186
London Heathrow Prague Please note: transfer for connecting flight	Outbound 31/03/26 1 Stopover (MUC) LH2485, LH1690 04h 20min	Return 21/04/26 1 Stopover (CPH) FR6708, SK1517 05h 55min	Lufthansa		£226
London Heathrow Prague	Outbound 17/08/26 direct BA0858 01h 50min	Return 15/09/26 direct BA0859 02h 15min	British Airways		£149
London Heathrow Prague	Outbound 17/08/26 direct BA0858 01h 50min	Return 15/09/26 direct BA0859 02h 15min	British Airways		£152
London Heathrow Prague	Outbound 04/05/26 direct BA0850 01h 55min	Return 22/05/26 direct BA0857 02h 00min	British Airways	?	£163
London Heathrow Prague	Outbound 20/06/26 1 Stopover (MUC) LH2477, LH1694 03h 55min	Return 08/07/26 1 Stopover (MUC) LH1693, LH2480 04h 00min	Lufthansa	?	£167
London Heathrow Prague	Outbound 31/03/26 1 Stopover (ARN) SK1530, SK1767 10h 15min	Return 21/04/26 1 Stopover (ARN) SK1768, SK0525 15h 20min	SAS Scandinavian Airlines	?	£167
London Heathrow Prague	Outbound 31/03/26 1 Stopover (VIE) OS0340, OS0643 03h 35min	Return 22/04/26 1 Stopover (MUC) LH1693, LH2480 04h 00min	Austrian Airlines	?	£169

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	£135.75
Outbound and return from	£146.90
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 £152
Flight Birmingham - Prague from £100
Flight Liverpool - Prague from £105
Flight Aberdeen - Prague from £133

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