Book Washington to Mongolia Flights from USD 2,182*
expand_more
1 Test67, Test30
expand_moretoday
today
Our Most Searched Flights on Korean Air from Washington to Mongolia
flight_takeoff
flight_land
USD
Washington (IAD)Test185
Ulaanbaatar (UBN)Apr 20, 2026 - May 17, 2026
Test41
USD 2,182
Test81 14 Test50 Test10
Test77
Test190
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Fly with Korean Air - Popular Flights from Washington to Mongolia
flight_takeoff
flight_land
USD
Test40 | Test96 | Test33 | Test23 | Test72 | |
|---|---|---|---|---|---|
| Washington (IAD) | Ulaanbaatar (UBN) | Test77 Test6 Test190 | Jul 13, 2026 - Aug 05, 2026 | Test41 USD 2,857 Test81 7 Test50 Test10 |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.