What is the cheapest airline that flies from Mongolia to Chicago O'Hare Intl?

MIAT Mongolian is the most popular carrier operating from Mongolia to Chicago O'Hare Intl

When did momondo last update prices for flights from Mongolia to Chicago O'Hare Intl Airport?

Prices for flights from Mongolia to Chicago O'Hare Intl Airport are updated daily.

How many operators does momondo search for flights from Mongolia to Chicago O'Hare Intl Airport?

The number of operators available for flights from Mongolia to Chicago O'Hare Intl Airport is 2 as of November 2026.

How old do you have to be to fly from Mongolia to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mongolia to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$803 Cheap Flights from Mongolia to Chicago O'Hare Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Mongolia to Chicago

Round-trip

One-way

Recent round-trip flight deals from Mongolia to Chicago

Enter your travel dates to find the best prices.

2:50 pm - 12:30 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

35h 40m1 stop Hong Kong Intl

2:10 pm - 5:40 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

37h 30m1 stop Hong Kong Intl

$1,420MIAT Mongolian

Mon, Feb 1 - Wed, Feb 17

5:15 pm - 10:00 amUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

30h 45m2 stops Beijing Capital Istanbul

8:15 pm - 1:50 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

27h 35m2 stops Istanbul Beijing Capital

$1,469Multiple Airlines

Fri, Nov 20 - Sat, Feb 20

8:50 am - 2:50 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

20h 00m1 stop Tokyo Narita

1:30 pm - 4:05 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

36h 35m2 stops San Francisco Incheon Intl

$1,487Multiple Airlines

Fri, Nov 20 - Sat, Feb 20

2:50 pm - 7:35 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

42h 45m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

11:30 pm - 5:40 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

52h 10m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$1,522Multiple Airlines

Mon, Feb 1 - Wed, Feb 17

2:50 pm - 12:30 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

35h 40m1 stop Hong Kong Intl

11:30 pm - 8:35 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

31h 05m2 stops Taipei City Taiwan Taoyuan Intl Tokyo Narita

$1,926Multiple Airlines

Mon, Feb 1 - Wed, Feb 17

7:45 am - 6:14 amUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

36h 29m3 stops Incheon Intl Vancouver Intl Los Angeles

6:30 pm - 3:05 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

30h 35m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Beijing Capital

$1,949Multiple Airlines

Fri, Nov 20 - Sat, Feb 20

7:15 am - 7:35 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

26h 20m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

6:30 pm - 3:05 pmORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

30h 35m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Beijing Capital

$2,038Multiple Airlines

Fri, Nov 20 - Sat, Feb 20

8:50 am - 1:50 pmUBN Ulaanbaatar Chinggis Khaan-ORD Chicago O'Hare Intl

19h 00m1 stop Tokyo Narita

11:45 am - 5:30 amORD Chicago O'Hare Intl-UBN Ulaanbaatar Chinggis Khaan

27h 45m1 stop Istanbul

$2,190Multiple Airlines

Fri, Nov 20 - Sat, Feb 20

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

momondo Fare Finder

Use the filters below to find and compare flights from Mongolia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Mon 2/1

2:50 pm-12:30 pm

1 stop35h 40m

Chicago O'Hare Intl

Wed 2/17

2:10 pm-5:40 pm

1 stop37h 30m

$1,420

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Fri 11/20

5:15 pm-10:00 am

2 stops30h 45m

Chicago O'Hare Intl

Sat 2/20

8:15 pm-1:50 pm

2 stops27h 35m

$1,469

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Fri 11/20

8:50 am-2:50 pm

1 stop20h 00m

Chicago O'Hare Intl

Sat 2/20

1:30 pm-4:05 pm

2 stops36h 35m

$1,487

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Mon 2/1

2:50 pm-7:35 pm

2 stops42h 45m

Chicago O'Hare Intl

Wed 2/17

11:30 pm-5:40 pm

2 stops52h 10m

$1,522

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Mon 2/1

2:50 pm-12:30 pm

1 stop35h 40m

Chicago O'Hare Intl

Wed 2/17

11:30 pm-8:35 pm

2 stops31h 05m

$1,926

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Fri 11/20

7:45 am-6:14 am

3 stops36h 29m

Chicago O'Hare Intl

Sat 2/20

6:30 pm-3:05 pm

3 stops30h 35m

$1,949

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Fri 11/20

7:15 am-7:35 pm

2 stops26h 20m

Chicago O'Hare Intl

Sat 2/20

6:30 pm-3:05 pm

3 stops30h 35m

$2,038

Quickest round-trip

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Fri 11/20

8:50 am-1:50 pm

1 stop19h 00m

Chicago O'Hare Intl

Sat 2/20

11:45 am-5:30 am

1 stop27h 45m

$2,190

Cheapest one-way

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Mon 11/9

1:00 pm-7:35 am

3 stops56h 35m

$803

Quickest one-way

UlaanbaatarChicago

UBN Ulaanbaatar Chinggis Khaan - ORD Chicago O'Hare Intl

UBNORD

Ulaanbaatar Chinggis Khaan

Mon 11/9

2:50 pm-12:30 pm

1 stop35h 40m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Mongolia to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Mongolia averaging around $1,266.

Can stopping save me money on Mongolia to Chicago O'Hare Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Mongolia to Chicago O'Hare Intl Airport flight.

Cheap Mongolia to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mongolia to Chicago O'Hare Intl Airport

Best Price Found	$803
Fastest flight time	25h 30m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Mongolia in the past 72 hours is $803. The best round-trip flight deal from Mongolia to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,420.

The fastest flight from Mongolia to Chicago O'Hare Intl Airport takes 25h 30m

There are no direct flights from Mongolia to Chicago O'Hare Intl Airport. There are no popular flight routes from Mongolia to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Mongolia to Chicago O'Hare Intl Airport

When did momondo last update prices for flights from Mongolia to Chicago O'Hare Intl Airport?
Prices for flights from Mongolia to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Mongolia to Chicago O'Hare Intl Airport?
The number of operators available for flights from Mongolia to Chicago O'Hare Intl Airport is 2 as of November 2026.
How old do you have to be to fly from Mongolia to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mongolia to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Mongolia to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Mongolia to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $1,154	Free Cancellation	Rating 7.4 4,467 reviews		Search Turkish Airlines flights
Korean Air	PriceFrom $1,228	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights

Lake Geneva

Schaumburg

Merrillville

Rockford

South Haven

Oak Brook

Rosemont

Gurnee

Orland Park

Joliet

Naperville

New Buffalo

Kenosha

Hammond

Aurora

Racine

Elgin

Janesville

Skokie

Waukegan

Why use momondo?

Why should I use momondo to find a flight deal from Mongolia to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mongolia to Chicago for you.

Can I find flights from Mongolia to Chicago with flexible booking policies on momondo?

All flight searches from Mongolia to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Mongolia to Chicago?

Once all potential Mongolia to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Mongolia to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Mongolia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.