Find out what a flight from Chicago to Udon Thani might cost

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

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports near Chicago or Udon Thani offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Chicago: 3 airports are active - Midway, O'Hare, Rockford.
• Airports in Udon Thani: Udon Thani is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Plan your perfect flight from Chicago to Udon Thani

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Thailand? Other frequent searches include: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.