Flights from Seattle to Ulaanbaatar – Airlines & connecting routes
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SEA to UBN – All flight route options from Seattle Tacoma International, Washington, USA to Chinggis Khan International Airport, Mongolia. These flights are operated by 6 different airlines through 1 different connections. The shortest flight time is 16 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Seattle to Ulaanbaatar flights
This route is operated by 1 airline. You will be doing a stopover in Seoul (Airport code: ICN).
Are there any non-stop flights from SEA to UBN?
There are no direct or non-stop flights from Seattle Tacoma International, SEA to Chinggis Khan International Airport, UBN.
Seattle to Ulaanbaatar with Asiana Airlines
If you fly from Seattle with Asiana Airlines you will do a stopover in Seoul, ICN before reaching Ulaanbaatar. This flight trip will take 17 hours and 20 minutes and you can fly every Wednesday or Saturday with departures at 14:30. Asiana Airlines is a Star Alliance member.
Distance & flight times: Seattle Airport to Chinggis Khan International Airport
The flight time between SEA and UBN is 18 hours and 15 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
ICN Seoul | 18h 15m | 3h 0m | 6454 miles (10384 km) |


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From USA to Ulaanbaatar
Below is a list of other cities in USA with flights to Ulaanbaatar with either non-stop or connecting flights.