Flight Routes from London Heathrow to Liberia, Costa Rica

Trip type

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 Shop Baggage Price
London Heathrow
Liberia, Costa Rica
Outbound
17/08/26
2 Stopovers (ORD, IAH)
UA0928, UA2788, UA1512
29h 00min
Return
15/09/26
2 Stopovers (IAH, EWR)
UA1516, UA1444, LH7818
24h 20min
United Airlines
£670
Best option
London Heathrow
Liberia, Costa Rica
Outbound
25/05/26
1 Stopover (IAH)
UA0004, UA2009
27h 20min
Return
07/06/26
1 Stopover (IAH)
UA0401, UA0880
33h 13min
United Airlines
£683
London Heathrow
Liberia, Costa Rica
Outbound
17/08/26
2 Stopovers (DEN, IAH)
UA0026, UA0475, UA1512
31h 45min
Return
15/09/26
2 Stopovers (IAH, EWR)
UA1516, UA1444, OS7798
24h 20min
United Airlines
£675
London Heathrow
Liberia, Costa Rica
Outbound
08/08/26
1 Stopover (IAH)
UA0004, UA2009
27h 20min
Return
31/08/26
1 Stopover (IAH)
UA1516, UA0880
35h 20min
United Airlines ?
£713
London Heathrow
Liberia, Costa Rica
Outbound
08/08/26
1 Stopover (IAH)
UA0004, UA2009
27h 20min
Return
31/08/26
2 Stopovers (IAH, DCA, IAD)
UA1516, UA0512, UA0918
34h 35min
United Airlines
£729
London Heathrow
Liberia, Costa Rica
Outbound
17/08/26
2 Stopovers (LAX, IAH)
UA0935, UA1680, UA1512
30h 05min
Return
15/09/26
2 Stopovers (IAH, EWR)
UA1516, UA1444, UA0934
24h 20min
United Airlines ?
£739
London Heathrow
Liberia, Costa Rica
Outbound
25/05/26
2 Stopovers (LAX, DEN)
UA0935, UA1275, UA1917
33h 14min
Return
07/06/26
1 Stopover (SFO)
UA2349, UA0901
39h 55min
United Airlines ?
£777
London Heathrow
Liberia, Costa Rica
Outbound
08/08/26
1 Stopover (IAH)
UA0004, UA2009
27h 20min
Return
31/08/26
1 Stopover (IAH)
UA1516, UA0005
15h 15min
United Airlines ?
£798
London Heathrow
Liberia, Costa Rica
Outbound
25/05/26
1 Stopover (EWR)
SN9046, AC4275
23h 44min
Return
07/06/26
1 Stopover (EWR)
AC4274, SN9057
22h 05min
Brussels Airlines, Air Canada
£866
London Heathrow
Liberia, Costa Rica
Outbound
25/05/26
1 Stopover (JFK)
B62220, B61691
35h 00min
Return
07/06/26
1 Stopover (JFK)
B61692, B61107
24h 00min
JetBlue Airways
£877
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Liberia, Costa Rica

Favourite airline: Air Canada
35 % of flights on the route London Heathrow – Liberia, Costa Rica are booked with Air Canada.
Air Canada
35 %
Lufthansa
20 %
United Airlines
20 %
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 GBP
60 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
29h 30min, from 730 GBP
30 %
2 stopovers Toronto Pearson Montréal-Pierre Elliott Trudeau International Airport
24h 55min, from 725 GBP
10 %

Important flight information

Flight information: London Heathrow - Liberia, Costa Rica

Outbound and return from 669,16 GBP
Distance 8759 km
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Liberia, Costa Rica (LIR)
Destination country Flights to Costa Rica
Alternative routes to Costa Rica
Alternative flights to Liberia, Costa Rica
Flight destinations with a similar price