Cheap Flights from Denver to Ulaanbaatar
No deal from Denver to Ulaanbaatar has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Denver to Ulaanbaatar, the lowest round-trip fare we recorded was $846, in October. The typical fare was $1059. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1015 on Delta and Korean Air, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/denver">from Denver</a>, <a href="/to/ulaanbaatar">to Ulaanbaatar</a>, or the return direction <a href="/from/ulaanbaatar/to/denver">Ulaanbaatar to Denver</a>.
Latest price we saw: Denver 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 |
|---|---|---|---|---|---|---|
| Denver (DEN) to Ulaanbaatar (UBN) | $1015 | 8.3¢ | Nov 9 – Nov 16 | Delta and Korean Air | Oct 27 | Check price |
Price history: Denver to Ulaanbaatar
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $846 | $925 | 32 |
| Sep 2026 | $1047 | $1146 | 32 |
| Aug 2026 | $1034 | $1114 | 52 |
| Jul 2026 | $1050 | $1050 | 2 |
Frequently asked questions
How many flight deals from Denver to Ulaanbaatar are on Sparkflights right now?
There are 0 verified deals from Denver to Ulaanbaatar on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Denver to Ulaanbaatar?
The lowest fare we've recorded from Denver to Ulaanbaatar is $846, based on 118 price observations over 4 months.
How much does a flight from Denver to Ulaanbaatar cost?
The typical round-trip fare we observed from Denver to Ulaanbaatar is $1059, against a recorded low of $846. These are observations, not quotes.
When is the cheapest month to fly Denver to Ulaanbaatar?
October was the cheapest month we observed from Denver to Ulaanbaatar and July the dearest, over 4 months of data.
What is the current price from Denver to Ulaanbaatar?
The most recent fare our sweep saw from Denver to Ulaanbaatar is $1015, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.