How does KAYAK find such low prices on flights from Illinois to Chiang Mai?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chiang Mai.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chiang Mai?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Chiang Mai?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chiang Mai with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chiang Mai?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

฿14,672 CHEAP FLIGHTS from Illinois to Chiang Mai

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Cheap Flights from Illinois to Chiang Mai

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Illinois to Chiang Mai

Mon 8 Mar - Tue 16 Mar

11:10 - 22:45ORD Chicago O'Hare Intl-CNX Chiang Mai

22h 35m1 stop Incheon Intl

00:20 - 09:30CNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

฿26,536Korean Air

Mon 26 Oct - Mon 2 Nov

14:10 - 06:05ORD Chicago O'Hare Intl-CNX Chiang Mai

27h 55m1 stop Abu Dhabi Zayed Intl

09:10 - 07:55CNX Chiang Mai-ORD Chicago O'Hare Intl

35h 45m1 stop Abu Dhabi Zayed Intl

฿28,254เอทิฮัดแอร์เวย์

Mon 1 Feb - Thu 11 Feb

13:10 - 06:05ORD Chicago O'Hare Intl-CNX Chiang Mai

27h 55m1 stop Abu Dhabi Zayed Intl

09:10 - 07:55CNX Chiang Mai-ORD Chicago O'Hare Intl

35h 45m1 stop Abu Dhabi Zayed Intl

฿28,552เอทิฮัดแอร์เวย์

Tue 23 Feb - Thu 4 Mar

13:10 - 06:05ORD Chicago O'Hare Intl-CNX Chiang Mai

27h 55m1 stop Abu Dhabi Zayed Intl

09:10 - 07:55CNX Chiang Mai-ORD Chicago O'Hare Intl

35h 45m1 stop Abu Dhabi Zayed Intl

฿28,618เอทิฮัดแอร์เวย์

Tue 23 Feb - Thu 4 Mar

13:10 - 06:05ORD Chicago O'Hare Intl-CNX Chiang Mai

27h 55m1 stop Abu Dhabi Zayed Intl

09:10 - 07:55CNX Chiang Mai-ORD Chicago O'Hare Intl

35h 45m1 stop Abu Dhabi Zayed Intl

฿28,684เอทิฮัดแอร์เวย์

Sun 15 Nov - Tue 24 Nov

14:10 - 18:55ORD Chicago O'Hare Intl-CNX Chiang Mai

39h 45m1 stop Hong Kong Intl

19:40 - 12:30CNX Chiang Mai-ORD Chicago O'Hare Intl

29h 50m1 stop Hong Kong Intl

฿28,948Cathay Pacific

Wed 7 Oct - Mon 19 Oct

14:00 - 19:10ORD Chicago O'Hare Intl-CNX Chiang Mai

41h 10m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

20:00 - 08:35CNX Chiang Mai-ORD Chicago O'Hare Intl

48h 35m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

฿29,510เอทิฮัดแอร์เวย์

Wed 11 Nov - Wed 18 Nov

10:30 - 11:20ORD Chicago O'Hare Intl-CNX Chiang Mai

35h 50m2 stops Tokyo Narita Bangkok Suvarnabhumi

19:35 - 13:50CNX Chiang Mai-ORD Chicago O'Hare Intl

31h 15m2 stops Bangkok Suvarnabhumi Tokyo Narita

฿29,543Multiple Airlines

Mon 1 Feb - Thu 11 Feb

13:10 - 11:20ORD Chicago O'Hare Intl-CNX Chiang Mai

33h 10m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

09:10 - 07:55CNX Chiang Mai-ORD Chicago O'Hare Intl

35h 45m1 stop Abu Dhabi Zayed Intl

฿29,642เอทิฮัดแอร์เวย์

Tue 13 Oct - Tue 27 Oct

20:25 - 11:15ORD Chicago O'Hare Intl-CNX Chiang Mai

50h 50m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

09:10 - 19:29CNX Chiang Mai-ORD Chicago O'Hare Intl

46h 19m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

฿29,708เอทิฮัดแอร์เวย์

Useful Info

Low season	February
High season	January
Cheapest flight	฿14,672

Best time to beat the crowds (37% less expensive on average)

Most popular time to fly and prices are also 22% lower on average.

Flight from Chicago O'Hare Airport to Chiang Mai

How does KAYAK find such low prices on flights from Illinois to Chiang Mai?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chiang Mai.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chiang Mai?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Chiang Mai?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chiang Mai with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chiang Mai?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.