Find cheap flights from Chicago to Ulaanbaatar

ORD - ULN

Find cheap flights from Chicago to Ulaanbaatar

Search hundreds of travel sites at once for deals on flights to Ulaanbaatar. Bundle your flight + hotel and save!

Round-trip
Economy
Chicago (ORD)
Ulaanbaatar Buyant Ukhaa
Mon 9/20
Mon 9/27
Any month
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Good to know

Low season

SeptemberBest time to beat the crowds with an average 26% drop in price.

High season

JulyMost popular time to fly with an average 34% increase in price.

Average price round-trip

$1,130(avg. price over the last 2 weeks)

Good deal round-trip

$971or less

Good deal one-way

$671or less

When to book flights from Chicago to Ulaanbaatar

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $671 or less one-way and $971 or less round-trip.
  • High season is considered to be June, July and August. The cheapest month to fly is September.

FAQs for booking Chicago to Ulaanbaatar flights

Do I need a passport to fly between Chicago and Ulaanbaatar?

How does KAYAK find such low prices on flights from Chicago to Ulaanbaatar?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Ulaanbaatar?

What is the Hacker Fare option on flights from Chicago to Ulaanbaatar?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Ulaanbaatar?

COVID-19 information

Safety measures for airlines flying from Chicago to Ulaanbaatar

Airlines flying from Chicago to Ulaanbaatar have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Ulaanbaatar

Mandatory masks

Masks required on board, masks provided on flights from Chicago to Ulaanbaatar

Social distancing seating

Middle seats unavailable to book on flights from Chicago to Ulaanbaatar

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chicago to Ulaanbaatar

Book cheap flights from Chicago to Ulaanbaatar

Round-trip flight deals

multi-stop
Multiple Airlines
6166 mi
ORD - ULN
multi-stop
Multiple Airlines
6166 mi
ULN - ORD
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One-way flight deals

multi-stop
Multiple Airlines
6166 mi
ORD - ULN
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