Flight Routes from Washington DC to Liberia, Costa Rica

Compare cheap outbound and return flights from Washington DC (IAD) to Liberia, Costa Rica (LIR) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€398
Flight distance
3,257 km
Time difference

Cheap flight offers from Washington DC - Dulles to Liberia Costa Rica

sorted by price and recency
  1. –
    American Airlines
    –
    IAD–LIR
    1 stopover
    American Airlines
    –
    LIR–IAD
    1 stopover
    €595
  2. –
    American Airlines
    –
    IAD–LIR
    2 stopovers
    American Airlines
    –
    LIR–IAD
    1 stopover
    €398
  3. –
    American Airlines
    –
    IAD–LIR
    1 stopover
    American Airlines
    –
    LIR–IAD
    1 stopover
    €825
  4. –
    American Airlines
    –
    IAD–LIR
    1 stopover
    American Airlines
    –
    LIR–IAD
    1 stopover
    €672

Flight schedule from Washington DC (IAD) to Liberia, Costa Rica (LIR)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Liberia, Costa Rica (LIR) and compare affordable flight deals.

offers
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Matching outbound flightsIAD–LIR · 1 of 1
fromto
dep.arr.
durationstopovers
  1. December 6 – 12, 2026
  2. December 13 – 19, 2026
  3. December 20 – 26, 2026
    No flights could be found for the active filters.
    1. IADLIR
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Washington DC and Liberia, Costa Rica

      Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
      Arrival airport Airport Liberia, Costa Rica (LIR)
      Destination country Flights to Costa Rica
      City-Code - Arrival airport Washington-DC - Liberia, Costa Rica
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - Costa Rica
      Alternative routes to Costa Rica
      Alternative flights to Liberia, Costa Rica
      Flight destinations with a similar price