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A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to Ulaanbaatar:
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Answers to questions about the route that travelers are most interested in.
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Unable to find information about the schedule of direct flights from
There appear to be no non-stop flights from Seattle to Ulaanbaatar at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $664
You can fly from Seattle to Ulaanbaatar with Asiana Airlines. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $664. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Asiana Airlines is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
The cheapest one-way flight from Seattle to Ulaanbaatar departs on 06/02/2026, is operated by Asiana Airlines and costs $664
There is no information about the cheapest roundtrip flight from Seattle to Ulaanbaatar
Fastest flight from Seattle to Ulaanbaatar takes 21h 55m
There are no direct flights on this route.
The distance between Seattle and Ulaanbaatar is 8388km (5201 miles). The time difference between Seattle and Ulaanbaatar is 16h
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A non-stop flight is the most convenient and comfortable way to fly from Seattle to Ulaanbaatar, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Seattle to Ulaanbaatar according to data for the last 48 hours costs $664
Often the best time to buy tickets from Seattle to Ulaanbaatar is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Ulaanbaatar can be found flying in these months: March, June.
The fastest flights from Seattle to Ulaanbaatar start from 21 hours 55 minutes in the air.
The following airlines operate direct flights on the route Seattle — Ulaanbaatar:
In different months, ticket prices from Seattle to Ulaanbaatar vary: minimum — $486 (March 2026), maximum — $610 (June 2026). Typically, the flight costs $548–$610.
We couldn't find any special offers for flights from Seattle to Ulaanbaatar