Cheapest one-way flights from Seattle (SEA) to Ulaanbaatar (UBN), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Aug Alaska Airlines
18 Aug Korean Air
11 Aug EVA Air
03 Aug Alaska Airlines
02 Aug WestJet
01 Aug Hainan Airlines
06 Aug Hainan Airlines
05 Aug Cathay Pacific
17 Aug Turkish Airlines
07 Aug Turkish Airlines
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deals for return flights from Seattle to Ulaanbaatar in August.

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Updated Jul 25, 2026.

About these fares

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