Our cheapest offers for flights from London Heathrow to Liberia, Costa Rica

Here you can compare cheap flights from London Heathrow (LHR) to Liberia, Costa Rica (LIR) 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 Liberia, Costa Rica. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Liberia, Costa Rica	Outbound 16/07/25 2 Stopovers (IAD, IAH) UA0925, UA2703, UA1512 26h 30min	Return 09/08/25 2 Stopovers (IAH, ORD) UA0401, UA0343, UA0929 31h 55min	United Airlines	?	£698
Best option London Heathrow Liberia, Costa Rica	Outbound 09/10/25 1 Stopover (ATL) KL6166, KL6322 27h 45min	Return 14/10/25 1 Stopover (ATL) KL7075, KL6069 14h 45min	KLM		£725
London Heathrow Liberia, Costa Rica	Outbound 25/08/25 1 Stopover (ATL) DL5999, DL1775 31h 40min	Return 30/08/25 1 Stopover (ATL) DL1812, DL0032 14h 45min	Delta Air Lines		£825
London Heathrow Liberia, Costa Rica Pay attention to transfer at connecting flight	Outbound 30/06/25 3 Stopovers (CDG, PTY, SJO) AF1381, AF0474, AF4512, RZ1010 34h 45min	Return 18/07/25 2 Stopovers (SJO, CDG) RZ1000, AF0431, AF1280 17h 45min	Air France, Sansa Airlines		£1,602
London Heathrow Liberia, Costa Rica	Outbound 17/06/25 1 Stopover (ZRH) LX0339, LX8038 26h 20min	Return 01/07/25 1 Stopover (IAH) UA0401, UA0880 33h 15min	Swiss International Air Lines		£702
London Heathrow Liberia, Costa Rica	Outbound 20/10/25 1 Stopover (ATL) KL4812, KL6322 31h 40min	Return 11/11/25 1 Stopover (ATL) KL7125, KL6069 14h 25min	KLM		£716
London Heathrow Liberia, Costa Rica	Outbound 20/10/25 2 Stopovers (EWR, IAH) LX0941, LX0492, LX1512 27h 10min	Return 11/11/25 1 Stopover (YUL) LX1330, LX0864 34h 10min	Swiss International Air Lines		£718
London Heathrow Liberia, Costa Rica	Outbound 11/09/25 2 Stopovers (YYZ, IAH) UA8203, UA8212, UA1512 31h 05min	Return 15/09/25 2 Stopovers (IAH, IAD) UA1516, UA2366, UA0918 34h 35min	United Airlines	?	£734
London Heathrow Liberia, Costa Rica	Outbound 22/06/25 2 Stopovers (ORD, IAH) LH0958, LH1115, LH2009 32h 30min	Return 05/07/25 1 Stopover (IAH) LH0401, LH0880 33h 15min	Lufthansa		£739
London Heathrow Liberia, Costa Rica	Outbound 25/06/25 1 Stopover (IAH) UA0879, UA1512 33h 10min	Return 05/07/25 1 Stopover (SFO) UA2349, UA0948 20h 25min	United Airlines	?	£741

Tips and tricks to help you find cheap flights from London Heathrow to Liberia, Costa Rica

Favourite connection: via San Francisco

On this flight route, flights with a stopover in San Francisco are the most popular.

Route

bookings

1 stopover San Francisco International Airport

38h 59min, from 705 £

60 %

1 stopover Montréal-Pierre Elliott Trudeau International Airport

29h 30min, from 730 £

30 %

2 stopovers Toronto Pearson Montréal-Pierre Elliott Trudeau International Airport

24h 55min, from 725 £

10 %

Important flight information

Flight information: London Heathrow - Liberia, Costa Rica

Outbound and return from	697,13 £
Distance	8759 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Liberia, Costa Rica (LIR)
Destination country	Flights to Costa Rica

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Flight London Gatwick - Liberia, Costa Rica from 811 £

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