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 20/03/26 1 Stopover (PHL) AA0729, AA0353 31h 43min	Return 17/04/26 1 Stopover (DFW) AA2060, AA0050 33h 25min	American Airlines		£505
Best option London Heathrow Liberia, Costa Rica	Outbound 31/01/26 1 Stopover (CLT) AA0733, AA0887 30h 52min	Return 03/02/26 1 Stopover (MIA) AA2060, AA0056 15h 07min	American Airlines		£570
London Heathrow Liberia, Costa Rica Please note: transfer for connecting flight	Outbound 31/01/26 2 Stopovers (YYZ, YUL) AC0855, TS7811, TS0600 35h 25min	Return 03/02/26 3 Stopovers (YUL, YTZ, YOW) TS0601, TS7464, AC7710, AC0888 33h 35min	Air Canada, Air Transat		£825
London Heathrow Liberia, Costa Rica	Outbound 31/01/26 2 Stopovers (IAD, DCA, MIA) AA7002, AA2344, AA1383 27h 48min	Return 03/02/26 1 Stopover (CLT) AA0898, AA0732 13h 29min	American Airlines		£569
London Heathrow Liberia, Costa Rica	Outbound 31/01/26 2 Stopovers (ORD, MIA) BA0087, BA2984, BA1383 31h 38min	Return 03/02/26 1 Stopover (MIA) BA2060, BA0056 15h 07min	British Airways		£591
London Heathrow Liberia, Costa Rica	Outbound 20/03/26 1 Stopover (YUL) AC0865, AC1331 29h 10min	Return 17/04/26 1 Stopover (YYZ) AC1320, AC0852 35h 50min	Air Canada		£630
London Heathrow Liberia, Costa Rica	Outbound 20/03/26 1 Stopover (YUL) AC0865, AC1331 29h 10min	Return 17/04/26 1 Stopover (YYZ) AC1320, AC0854 32h 50min	Air Canada	?	£632
London Heathrow Liberia, Costa Rica	Outbound 20/03/26 2 Stopovers (BRU, YUL) AC6330, AC0833, AC1331 35h 45min	Return 17/04/26 1 Stopover (YYZ) AC1320, AC0858 14h 05min	Air Canada	?	£635
London Heathrow Liberia, Costa Rica	Outbound 20/03/26 1 Stopover (YUL) AC0865, AC1331 29h 10min	Return 17/04/26 1 Stopover (YYZ) AC1320, AC0852 35h 50min	Air Canada		£637
London Heathrow Liberia, Costa Rica	Outbound 31/01/26 2 Stopovers (JFK, MIA) AA6940, AA1017, AA1377 24h 12min	Return 03/02/26 2 Stopovers (MIA, JFK) AA2060, AA2077, AA6939 22h 47min	American Airlines	?	£650

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	£ 504,20
Distance	8759 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Liberia, Costa Rica (LIR)
Destination country	Flights to Costa Rica

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

London Heathrow

Liberia, Costa Rica

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

Important flight information

Flight information: London Heathrow - Liberia, Costa Rica

Alternative routes to Costa Rica

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