Cheap flights from Chicago, IL to Udon Thani

Flights starting at $648. Choose between Thai AirAsia, Spirit Airlines, or Thai Lion Air to find the best price.

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How much do flights to Udon Thani cost?

Key info about flying to Udon Thani

Depart from
O Hare International
Arrive to
Udon Thani International
Average flights per week
200
Flight distance

Check-in for a flight from Chicago to Udon Thani

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
Spirit AirlinesNKSNKNo
Thai Lion AirTLMSLYes
EVA AirEVABRYes
Thai AirwaysTHATGNo

Weather in Udon Thani

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January29°C17°C
February32°C20°C
March35°C24°C
April36°C26°C
May34°C26°C
June32°C25°C
July31°C25°C
August30°C24°C
September30°C24°C
October30°C22°C
November30°C21°C
December28°C17°C
Hottest Month
36°C
April
Coldest month
17°C
January
Sunny days
249
days per year

14 day forecast

Thursday
5 Dec
31°C20°C
12 Dec
30°C20°C
Friday
6 Dec
31°C20°C
13 Dec
28°C18°C
Saturday
7 Dec
32°C21°C
14 Dec
26°C16°C
Sunday
8 Dec
30°C21°C
15 Dec
27°C17°C
Monday
9 Dec
29°C18°C
16 Dec
27°C18°C
Tuesday
10 Dec
29°C19°C
17 Dec
27°C15°C
Wednesday
11 Dec
31°C20°C
18 Dec
28°C16°C

Travel tips & how to get from Chicago to Udon Thani

The cheapest price of a one-way ticket from Chicago to Udon Thani is $561. Round trip fares cost between $1,586 at the lowest and $1,833 at most.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Udon Thani. The most popular airlines for this route are Thai AirAsia, Spirit Airlines, Thai Lion Air, EVA Air, and Thai Airways. Chicago and Udon Thani have 200 direct flights per week.

Frequently asked questions

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