Cheap flights from Washington, D.C. (WAS) to Mongolia

$70 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $99 and $101, respectively.

When deciding which route to take from Washington, D.C. to Mongolia consider Baltimore/Washington - Ulaanbaatar Buyant Ukhaa, Washington, D.C. Reagan-National - Ulaanbaatar Buyant Ukhaa or Washington, D.C. Dulles Intl - Ulaanbaatar Buyant Ukhaa as they are the most popular.

Yes. In addition to deals on Washington, D.C. to Mongolia flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Mongolia.

Yes. Cheapflights offers flight deals from Washington, D.C. to Mongolia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Mongolia (average of $851). Flying from Washington, D.C. to Mongolia in December is currently the most expensive (average of $2,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.