Flight Routes from Washington DC to Ulan Bator

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Our cheapest offers for flights from Washington DC to Ulan Bator

Here you can compare cheap flights from Washington DC (IAD) to Ulan Bator (ULN) 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 Ulan Bator. Prices and availability may change at any time.

Flight schedule from Washington DC (IAD) to Ulan Bator (ULN)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Ulan Bator (ULN) and compare affordable flight deals.

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  1. August 16 – 22, 2026
  2. August 23 – 29, 2026
  3. Aug 30 – Sep 5, 2026
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        Flight information: Washington DC - Ulan Bator

        Distance 10367 km
        Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
        Arrival airport Airport Ulaanbaatar-Buyant Uhaa (ULN)
        Destination country Flights to Mongolia
        City-Code - Arrival airport Washington-DC - Ulaanbaatar-Buyant Uhaa
        Departure airport - Destination country Washington DC - Dulles International Airport, DC - Mongolia