What’s the cost of a flight from Chicago O'Hare to Ulaanbaatar Chinggis Khaan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Ulaanbaatar.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there multiple airports in Chicago and Ulaanbaatar?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Chicago: 3 airports are active in Chicago - Midway, O'Hare, Rockford.
• Airports in Ulaanbaatar: Buyant-Ukhaa is a secondary airport to Ulaanbaatar - Chinggis Khaan.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Customize your flight from Chicago O'Hare to Ulaanbaatar Chinggis Khaan

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Mongolia? You might also consider: Dalanzadgad, Ulaanbaatar, Ulgit.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.