Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Chicago to Ulaanbaatar

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.

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week: May 5 - May 11

Flights from just $875

$1,268

$1,267

$1,252

$1,267

$875

$1,381

$1,322

$1,368

$1,336

$1,321

$1,378

MarchAprilMayJune

Cheapest flight$700The best price for flights from Chicago to Ulaanbaatar offered by eDreams, which have been found by our customers in the last 3 days

Departure AirportO'hare International AirportO'hare International Airport is where you'll take off when flying from Chicago to Ulaanbaatar

Arrival AirportChinggis Khaan AirportYou'll land at Chinggis Khaan Airport when flying from Chicago to Ulaanbaatar

Peak seasonJuneJune is the busiest time to fly from Chicago to Ulaanbaatar according to search data results from our customers

Best time to bookMarchMarch is one of the most frequent times to fly to Ulaanbaatar from Chicago according to real data from our customers

Route information

Exchange rate

1 USD = 2595 MNT

1 MNT = 0.01 USD

Last checked on Mon, 03/24

Distance: 6171 miles

Chicago airports

O'hare International Airport (ORD)How far from city center: 14 miles

Midway Airport (MDW)How far from city center: 4 miles

Ulaanbaatar airports

Chinggis Khaan Airport (UBN)How far from city center: 1 miles

Are you searching for flights from Chicago to Ulaanbaatar?

Are you planning to travel to Ulaanbaatar for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Ulaanbaatar and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to Ulaanbaatar

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Mongolia. At eDreams have you covered!

For flights from Chicago to Ulaanbaatar, how can I find the cheapest price?

The cheapest price for a flight from Chicago to Ulaanbaatar is $701. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Chicago to Ulaanbaatar?

The most popular months to book a trip from Chicago to Ulaanbaatar are March, November and January, based on the searches of our customers.

When is the best time to travel from Chicago to Ulaanbaatar?

The best time of the year to visit Ulaanbaatar depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to Ulaanbaatar from Chicago in terms of searches from our customers, followed by April and July. If you prefer to avoid the busy season and get away from the crowds September, January and March are the months with fewer searches for Chicago - Ulaanbaatar.

Which airlines fly from Chicago to Ulaanbaatar?

The airlines that fly non-stop from Chicago to Ulaanbaatar are:

Hainan Airlines.
United Airlines.

Hainan Airlines, stopping at Beijing during at least 185 minutes.

United Airlines, with 345 minutes of layover in Beijing.

Plan your trip

Alternative routesPopular Flight Routes