Cheap Flights from Key West to Ulaanbaatar
No deal from Key West to Ulaanbaatar has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Key West to Ulaanbaatar, the lowest round-trip fare we recorded was $3702, in August. The typical fare was $6396. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $3753 on Delta and Korean Air, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/key-west">from Key West</a>, <a href="/to/ulaanbaatar">to Ulaanbaatar</a>, or the return direction <a href="/from/ulaanbaatar/to/key-west">Ulaanbaatar to Key West</a>.
Latest price we saw: Key West 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 |
|---|---|---|---|---|---|---|
| Key West (EYW) to Ulaanbaatar (UBN) | $3753 | 25.3¢ | Oct 29 – Nov 4 | Delta and Korean Air | Oct 27 | Check price |
Price history: Key West to Ulaanbaatar
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $3753 | $5083 | 30 |
| Sep 2026 | $3702 | $4005 | 32 |
| Aug 2026 | $3702 | $10099 | 26 |
Frequently asked questions
How many flight deals from Key West to Ulaanbaatar are on Sparkflights right now?
There are 0 verified deals from Key West to Ulaanbaatar on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Key West to Ulaanbaatar?
The lowest fare we've recorded from Key West to Ulaanbaatar is $3702, based on 88 price observations over 3 months.
How much does a flight from Key West to Ulaanbaatar cost?
The typical round-trip fare we observed from Key West to Ulaanbaatar is $6396, against a recorded low of $3702. These are observations, not quotes.
When is the cheapest month to fly Key West to Ulaanbaatar?
August was the cheapest month we observed from Key West to Ulaanbaatar and October the dearest, over 3 months of data.
What is the current price from Key West to Ulaanbaatar?
The most recent fare our sweep saw from Key West to Ulaanbaatar is $3753, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.