Search flights from Chicago (CHI) to Ulaanbaatar (ULN)

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Cheapest flights to Ulaanbaatar

The cheapest flights available in the next 60 days – prices are updated regularly

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Plan your trip based on our price predictions one-way flights to Ulaanbaatar

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Flying from Chicago to Ulaanbaatar: things to know

The most popular route is from Chicago O'Hare International Airport in Chicago to New Ulaanbaatar International Airport in Ulaanbaatar. On average this flight takes 28 hours 30 minutes one-way.

Most popular route
Chicago O'Hare International Airport (ORD) to New Ulaanbaatar International Airport (UBN)
Average flight time
28 hours 30 minutes
Fly from Chicago to Ulaanbaatar
8 airlines

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Airlines that fly from Chicago to Ulaanbaatar

Airline options may vary according to recently booked flights and your search terms

  • Miat Mongolian
  • Korean Air
  • Turkish Airlines
  • United Airlines
  • Eva Air
  • Alaska Airlines
  • All Nippon Airways
  • Hawaiian Airlines

Frequently asked questions

It takes about 28 hours 30 minutes to fly from Chicago to Ulaanbaatar. Flight durations are based on flights booked in the last 6 months.

There are 3 airports in Chicago:

  • Chicago O'Hare International Airport (ORD)
  • Midway International Airport (MDW)
  • Chicago Rockford International (RFD)

Fly to more destinations from Chicago