Flights from Boston to Ulaanbaatar – Airlines & connecting routes
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BOS to UBN – All flight route options from Boston Logan International Airport, Massachusetts, USA to Chinggis Khan International Airport, Mongolia. These flights are operated by 4 different airlines through 2 different connections. The shortest flight time is 19 hours and 10 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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Boston to Ulaanbaatar flights
There are over 2 and approximately 10 flights every week. While flying to Ulaanbaatar from Boston you will be doing a stopover in either Frankfurt (FRA) or Seoul (ICN).
Are there any non-stop flights from BOS to UBN?
There are no direct or non-stop flights from Boston Logan International Airport, BOS to Chinggis Khan International Airport, UBN.
Boston to Ulaanbaatar with Korean Air
If you fly from Boston with Korean Air you will do a stopover in Seoul, ICN before reaching Ulaanbaatar. This flight trip will take 21 hours and 15 minutes and you can fly every Friday with departures at 12:55. Korean Air is a member of SkyTeam.
Distance & flight times: Logan Airport to Chinggis Khan International Airport
The shortest flight time between BOS and UBN is 19 hours and 10 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
FRA Frankfurt | 19h 10m | 3h 0m | 7827 miles (12594 km) |
ICN Seoul | 21h 15m | 2h 5m | 8073 miles (12989 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.