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Flights from Boston to Ulaanbaatar
Cheap flight deals from Boston to Ulaanbaatar
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Thu, May 15 | Turkish AirlinesUBN 08:5022h 50m1 stopsBOS 19:40Ulaanbaatar - Boston | Thu, May 22 | Turkish AirlinesRp 19,399,220 Rp 39,567,21751% OFF51% OFFRp 39,567,217 Rp 19,399,220
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Thu, Apr 24 | Turkish AirlinesUBN 08:5022h 50m1 stopsBOS 19:40Ulaanbaatar - Boston | Thu, May 1 | Turkish AirlinesRp 20,814,033 Rp 39,567,21747% OFF47% OFFRp 39,567,217 Rp 20,814,033
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Sun, May 4 | Turkish AirlinesUBN 08:5022h 50m1 stopsBOS 19:40Ulaanbaatar - Boston | Sat, May 10 | Turkish AirlinesRp 21,036,460 Rp 39,567,21747% OFF47% OFFRp 39,567,217 Rp 21,036,460
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BOS 12:5533h 55m1 stopsUBN 10:50Boston - Ulaanbaatar | Mon, Apr 14 | Korean AirUBN 08:5022h 50m1 stopsBOS 19:40Ulaanbaatar - Boston | Sat, Apr 19 | Turkish AirlinesRp 24,191,69939% OFFRp 39,567,217 Rp 24,191,699
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Sun, Apr 13 | Turkish AirlinesUBN 07:5523h 45m1 stopsBOS 19:40Ulaanbaatar - Boston | Sun, Apr 20 | Turkish AirlinesRp 26,370,09933% OFFRp 39,567,217 Rp 26,370,099
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BOS 12:5533h 55m1 stopsUBN 10:50Boston - Ulaanbaatar | Thu, Apr 24 | Korean AirUBN 08:5022h 50m1 stopsBOS 19:40Ulaanbaatar - Boston | Thu, May 1 | Turkish AirlinesRp 26,523,73333% OFFRp 39,567,217 Rp 26,523,733
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BOS 12:5540h 5m1 stopsUBN 17:00Boston - Ulaanbaatar | Sun, May 4 | Korean AirULN 08:4037h 40m1 stopsBOS 10:20Ulaanbaatar - Boston | Sat, May 10 | Korean AirRp 26,819,53732% OFFRp 39,567,217 Rp 26,819,537
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BOS 12:5533h 55m1 stopsUBN 10:50Boston - Ulaanbaatar | Tue, Apr 15 | Korean AirUBN 13:0033h 20m1 stopsBOS 10:20Ulaanbaatar - Boston | Mon, Apr 21 | Korean AirRp 27,693,19030% OFFRp 39,567,217 Rp 27,693,190
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BOS 01:4033h 30m1 stopsUBN 23:10Boston - Ulaanbaatar | Sun, May 4 | Miat Mongolian AirlinesULN 12:5522h 5m1 stopsBOS 23:00Ulaanbaatar - Boston | Sat, May 10 | Miat Mongolian AirlinesRp 27,867,46230% OFFRp 39,567,217 Rp 27,867,462
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Sun, Apr 6 | Turkish AirlinesUBN 07:5523h 45m1 stopsBOS 19:40Ulaanbaatar - Boston | Sun, Apr 13 | Turkish AirlinesRp 30,071,08524% OFFRp 39,567,217 Rp 30,071,085
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BOS 13:0017h 25m1 stopsULN Invalid DateBoston - Ulaanbaatar | Tue, Apr 8 | Normal AirlineULN 15:006hNonstopBOS 16:00Ulaanbaatar - Boston | Thu, Apr 10 | Normal AirlineFind More FlightsFind More Flights
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BOS 18:4041h1 stopsUBN 23:40Boston - Ulaanbaatar | Sun, Apr 27 | Hainan AirlinesRp 15,728,044 Rp 34,751,80755% OFF55% OFFRp 34,751,807 Rp 15,728,044
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Sun, Apr 27 | Turkish AirlinesRp 15,955,056 Rp 34,751,80754% OFF54% OFFRp 34,751,807 Rp 15,955,056
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BOS 21:3521h 45m1 stopsUBN 07:20Boston - Ulaanbaatar | Sun, May 18 | Turkish AirlinesRp 18,936,024 Rp 34,751,80746% OFF46% OFFRp 34,751,807 Rp 18,936,024
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BOS 18:4041h1 stopsUBN 23:40Boston - Ulaanbaatar | Sun, May 18 | Hainan AirlinesRp 22,132,53836% OFFRp 34,751,807 Rp 22,132,538
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BOS 01:4027h 5m1 stopsUBN 16:45Boston - Ulaanbaatar | Mon, Jun 2 | Miat Mongolian AirlinesRp 22,847,97134% OFFRp 34,751,807 Rp 22,847,971
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BOS 12:5525h 50m1 stopsUBN 02:45Boston - Ulaanbaatar | Wed, May 21 | Korean AirRp 24,721,39428% OFFRp 34,751,807 Rp 24,721,394
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BOS 18:4032h 25m1 stopsUBN 15:05Boston - Ulaanbaatar | Wed, May 21 | Hainan AirlinesRp 24,847,51228% OFFRp 34,751,807 Rp 24,847,512
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BOS 01:4027h 5m1 stopsUBN 16:45Boston - Ulaanbaatar | Wed, May 21 | Miat Mongolian AirlinesRp 25,684,47626% OFFRp 34,751,807 Rp 25,684,476
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BOS 12:5525h 50m1 stopsUBN 02:45Boston - Ulaanbaatar | Wed, May 21 | Delta Air LinesRp 26,069,70925% OFFRp 34,751,807 Rp 26,069,709
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BOS 01:4027h 5m1 stopsUBN 16:45Boston - Ulaanbaatar | Mon, Jun 2 | Cathay PacificRp 26,411,37424% OFFRp 34,751,807 Rp 26,411,374
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BOS 13:0017h 25m1 stopsULN Invalid DateBoston - Ulaanbaatar | Tue, Apr 8 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Boston (BOS) to Ulaanbaatar (ULN) the cheapest?
Airlines adjust prices for flights from Boston to Ulaanbaatar based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Boston (BOS) to Ulaanbaatar (ULN) cost?
According to Trip.com's data, the lowest price is around Rp 32,960,330. -
What is the transportation method from the main airport to downtown in Ulaanbaatar?
- The distance from New Ulaanbaatar International Airport to downtown is about 26 km. It takes about 40 minutes by taxi.
How to find a cheap flight from Boston to Ulaanbaatar
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Ulaanbaatar. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Boston to Ulaanbaatar ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Boston to Ulaanbaatar for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 15728044 for a one-way ticket on Sun, Apr 27.
Compare cheap Boston to Ulaanbaatar flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Boston to Ulaanbaatar. The most affordable airline currently operating on this route is Hainan Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Boston to Ulaanbaatar route to track ticket prices effortlessly—no need to check manually every day.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Boston to Ulaanbaatar to access exclusive deals just for you.
Flight Info | Boston to Ulaanbaatar
Cheapest one-way flight price | Rp 15,728,044 |
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Off-season for travel | February |
Peak season for travel | May |
Flight distance | 9,981.82 km |
Popular airline | American Airlines |
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