How much should you expect to spend for a flight from Chicago O'Hare to Ulaanbaatar Buyant-Ukhaa?

Flight prices from Chicago to Ulaanbaatar change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Planning flights between Chicago and Ulaanbaatar? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Chicago: 3 airports are listed in Chicago - Midway, O'Hare, Rockford.
• Airports in Ulaanbaatar: Only Ulaanbaatar - Buyant-Ukhaa is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Flight filters for the route Chicago O'Hare – Ulaanbaatar Buyant-Ukhaa

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Mongolia are often searched alongside: Dalanzadgad, Ulaanbaatar, Ulaangom.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.