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Connecting route · United States → Mongolia

Flights from Washington to Ulaanbaatar

There are no direct flights from Washington to Ulaanbaatar. The easiest way is one stop via Seoul or Beijing, about 18h 55m door to door.

No direct flights · 4 connection options From 17h 49m
WASUBNICN

Washington to Ulaanbaatar at a glance

Fastest journey17h 49mEstimated
Nonstop flightsNoneConnect via Seoul or Beijing

Best ways to fly from Washington to Ulaanbaatar

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
WAS Seoul (ICN) UBN
Leg 1: Air Premia, Korean Air · Leg 2: Aero Mongolia, Asiana Airlines, Jeju Air
One airline, one ticket ~18h 55m
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2
WAS Beijing (PEK) UBN
Leg 1: Air China · Leg 2: Air China, MIAT Mongolian Airlines
One airline, one ticket ~17h 49m
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3
WAS Istanbul (IST) UBN
Leg 1: Turkish Airlines · Leg 2: MIAT Mongolian Airlines, Turkish Airlines
One airline, one ticket ~20h 30m
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4
WAS Frankfurt (FRA) UBN
Leg 1: Lufthansa, United Airlines · Leg 2: MIAT Mongolian Airlines
Self-transfer likely ~19h 59m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
10,358 km6,432 miles
Journey time
17h 49mestimate
Time difference
+13hUlaanbaatar vs Washington
Currency in Ulaanbaatar
USD
Airports
IAD, DCA → UBN

Flights from Washington to Ulaanbaatar: questions answered

Are there direct flights from Washington to Ulaanbaatar?
No. There is no nonstop service, so you will connect, most easily in Seoul, Beijing and Istanbul. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Washington to Ulaanbaatar?
With one connection the journey usually takes around 17h 49m, depending on the layover. The straight-line distance is 10,358 km.
Where do you change planes between Washington and Ulaanbaatar?
The best connecting points are Seoul (ICN), Beijing (PEK), Istanbul (IST) and Frankfurt (FRA). Air Premia flies both legs via Seoul, so you can book it as one ticket.
Which airports serve Washington and Ulaanbaatar?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Ulaanbaatar: Ulaanbaatar Chinggis Khaan International Airport (UBN).
What is the time difference between Washington and Ulaanbaatar?
Ulaanbaatar is 13 hours ahead of Washington.

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