Cheap flights from Chicago to Udon Thani

Flights overview

Useful information for finding cheap flights from Chicago to Udon Thani and booking your next trip
Cheapest one-way flight $646
EVA Air, THAI 2 stops 33 hr Wed, May 6
The cheapest one-way flight from Chicago to Udon Thani is currently $646
Fastest flight 24 hr The fastest flight with stops from Chicago to Udon Thani takes 24 hr

Popular airports near Chicago

  • Chicago O'Hare International Airport (ORD)
    Chicago United States 26 min 16 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 25 min 9 mi
  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 1 hr 23 min 75 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Udon Thani

  • Udon Thani International Airport (UTH)
    Udon Thani Thailand 16 min 2 mi
  • Khon Kaen International Airport (KKC)
    Khon Kaen Thailand 1 hr 38 min 62 mi
  • Sakon Nakhon Airport (SNO) (SNO)
    Sakhon Nakhon Thailand 2 hr 23 min 86 mi
  • Loei Airport (LOE)
    Loei Thailand 2 hr 15 min 72 mi

Frequently asked questions about flying from Chicago to Udon Thani

The cheapest one-way flight was with EVA Air, THAI from $646.
The cheapest one-way flight starts at $646 and departs on Wed, May 6.
24 hr is the shortest flight time from Chicago to Udon Thani.
Udon Thani has a tropical climate, with May–Sep being the wettest months. The cooler, drier months of Dec–Jan are a popular time to visit. The Songkran festival (Apr) celebrates the Thai new year with religious rituals and water fights.
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Udon Thani.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest one-way flight was with EVA Air, THAI from $646.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Udon Thani, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
To book business class trips from Chicago to Udon Thani, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
To find last-minute flight deals from Chicago to Udon Thani, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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