Cheap Flights from Seattle to Ulaanbaatar
No deal from Seattle to Ulaanbaatar has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to Ulaanbaatar, the lowest round-trip fare we recorded was $997, in August. The typical fare was $1036. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1074 on Alaska, Korean Air, and Asiana Airlines, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/ulaanbaatar">to Ulaanbaatar</a>, or the return direction <a href="/from/ulaanbaatar/to/seattle">Ulaanbaatar to Seattle</a>.
Latest price we saw: Seattle to Ulaanbaatar
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seattle (SEA) to Ulaanbaatar (UBN) | $1074 | 10.3¢ | Nov 27 – Dec 3 | Alaska, Korean Air, and Asiana Airlines | Oct 27 | Check price |
Price history: Seattle to Ulaanbaatar
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1015 | $1059 | 54 |
| Sep 2026 | $1014 | $1028 | 68 |
| Aug 2026 | $997 | $1041 | 92 |
| Jul 2026 | $1017 | $1017 | 2 |
Frequently asked questions
How many flight deals from Seattle to Ulaanbaatar are on Sparkflights right now?
There are 0 verified deals from Seattle to Ulaanbaatar on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Ulaanbaatar?
The lowest fare we've recorded from Seattle to Ulaanbaatar is $997, based on 216 price observations over 4 months.
How much does a flight from Seattle to Ulaanbaatar cost?
The typical round-trip fare we observed from Seattle to Ulaanbaatar is $1036, against a recorded low of $997. These are observations, not quotes.
When is the cheapest month to fly Seattle to Ulaanbaatar?
August was the cheapest month we observed from Seattle to Ulaanbaatar and July the dearest, over 4 months of data.
What is the current price from Seattle to Ulaanbaatar?
The most recent fare our sweep saw from Seattle to Ulaanbaatar is $1074, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.