CNX - ORD

฿13,284 Find Cheap Flights from Chiang Mai to Chicago O'Hare Airport – Compare and Save

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Everything you should know

Cheapest return flight
฿33,541
Typical prices: ฿36,149-฿41,045
เอทิฮัดแอร์เวย์
Thu 27/9Thu 8/11
CNX - ORD • 2 stops
Cheapest one-way flight
฿13,284
Typical prices: ฿20,166-฿27,921
เอทิฮัดแอร์เวย์
Sun 4/11
CNX - ORD • 1 stop
Direct flights
Not available
There are currently no direct flights between Chiang Mai and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 13% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Incheon Intl (ICN)
Cheapest • Avg ฿37,677 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 35m (one-way)
Insights
Insights
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We hope you enjoy your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chiang Mai to O'Hare Intl (CNX-ORD)

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

Recent return flight deals from Chiang Mai to O'Hare Intl

Sun 27 Sep - Sun 8 Nov
เอทิฮัดแอร์เวย์ Logo
11:55 - 08:35CNX  Chiang Mai-ORD Chicago O'Hare Intl
32h 40m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
13:10 - 09:25ORD  Chicago O'Hare Intl-CNX Chiang Mai
31h 15m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
฿33,541เอทิฮัดแอร์เวย์
Wed 4 Nov - Sat 7 Nov
Korean Air Logo
00:20 - 08:30CNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
Korean Air Logo
11:10 - 22:45ORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 35m1 stop Incheon Intl
฿33,872Korean Air
Fri 9 Oct - Mon 12 Oct
เอทิฮัดแอร์เวย์ Logo
20:00 - 15:40CNX  Chiang Mai-ORD Chicago O'Hare Intl
31h 40m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
14:00 - 09:20ORD  Chicago O'Hare Intl-CNX Chiang Mai
31h 20m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
฿34,533เอทิฮัดแอร์เวย์
Thu 24 Sep - Sun 8 Nov
Multiple Airlines Logo
06:50 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
25h 55m2 stops Bangkok Don Mueang Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:10 - 18:55ORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 45m1 stop Hong Kong Intl
฿36,449Multiple Airlines
Wed 23 Sep - Sun 8 Nov
Multiple Airlines Logo
08:00 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
24h 45m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:10 - 18:55ORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 45m1 stop Hong Kong Intl
฿36,549Multiple Airlines
Wed 23 Sep - Sun 8 Nov
Multiple Airlines Logo
22:30 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
34h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:10 - 18:55ORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 45m1 stop Hong Kong Intl
฿36,582Multiple Airlines
Tue 22 Sep - Sun 8 Nov
Multiple Airlines Logo
22:30 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
34h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:10 - 18:55ORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 45m1 stop Hong Kong Intl
฿36,582Multiple Airlines
Wed 23 Sep - Sun 8 Nov
Multiple Airlines Logo
07:10 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
49h 35m2 stops Bangkok Don Mueang Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:10 - 18:55ORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 45m1 stop Hong Kong Intl
฿36,615Multiple Airlines
Tue 6 Oct - Tue 3 Nov
EVA Air Logo
11:35 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
23:30 - 10:35ORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
฿42,728EVA Air
Wed 23 Sep - Sun 8 Nov
EVA Air Logo
11:35 - 20:45CNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
23:30 - 10:35ORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
฿42,959EVA Air
Booking Insights

Price, demand, and travel trends for Chiang Mai to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Chiang Mai to Chicago O'Hare Intl Airport with more confidence.

How much is a return flight from Chiang Mai to Chicago O'Hare Intl Airport?

Return flights from Chiang Mai to Chicago O'Hare Intl Airport start at ฿33,541. Prices are below average for this route right now, with typical return fares ranging from ฿36,149 to ฿41,045. The lowest price found in the past 5 days was ฿33,541 on เอทิฮัดแอร์เวย์.

What's the cheapest day of the week to fly from Chiang Mai to Chicago O'Hare Intl Airport?

Sunday is the cheapest day of the week to fly from Chiang Mai to Chicago O'Hare Intl Airport and is 6% cheaper than the average day. Tuesday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Chiang Mai to Chicago O'Hare Intl Airport flights

Low season

December

Cheapest flight

฿13,284
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flights from Chiang Mai to Chicago O'Hare Intl Airport

When to book flights from Chiang Mai to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Chiang Mai to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Chiang Mai to Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Chiang Mai to Chicago O'Hare Intl Airport?

    Flights from Chiang Mai to Chicago O'Hare Intl Airport usually depart from Chiang Mai (CNX) and arrive at Chicago O'Hare Intl (ORD).

  • Which cabin classes can I book on flights from Chiang Mai to Chicago O'Hare Intl Airport?

    Only Economy class is available on flights from Chiang Mai to Chicago O'Hare Intl Airport.

  • Which airports do connecting flights from Chiang Mai to Chicago O'Hare Intl Airport pass through?

    Connecting flights from Chiang Mai to Chicago O'Hare Intl Airport most commonly pass through:

    • Taipei City Taiwan Taoyuan Intl (TPE) – 89% of one-stop connections
    • Incheon Intl (ICN) – 11% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Chiang Mai to Chicago O'Hare Intl Airport?

    On the Chiang Mai to Chicago O'Hare Intl Airport route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at ฿35,656 return on average, while Tuesday is the most expensive at ฿41,142 – a ฿5,486 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Chiang Mai to Chicago O'Hare Intl Airport?

    A direct flight from Chiang Mai to Chicago O'Hare Intl Airport takes 0h 00m, covering 21,266 km.

  • Do I need a passport to fly from Chiang Mai to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chiang Mai to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿33,541 to ฿72,350. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Chiang Mai to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Chiang Mai to Chicago O'Hare Intl Airport are currently higher than usual. Average one-way flight prices are about ฿28,059, which is 10% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Chiang Mai to Chicago O'Hare Intl Airport?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 35m, compared to 22h 00m via Incheon Intl (ICN).

  • What is the time difference between Chiang Mai and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 12 hours behind Chiang Mai (Central Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car hire companies, with daily rates starting from around ฿562 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

  • How much should I expect to pay for a Chiang Mai to Chicago O'Hare Intl Airport flight?

    Return flights from Chiang Mai to Chicago O'Hare Intl Airport range from ฿36,149 to ฿41,045, with an average of ฿37,596 over the past 12 months. Anything below ฿36,149 counts as a good deal.

Your guide to booking Chiang Mai to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average ฿35,656 – about ฿5,486 less than Tuesday (13% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chiang Mai to Chicago O'Hare Intl Airport trip for November. Fares historically average ฿32,814 return in that month – typically ฿21,843 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from Chiang Mai to O'Hare Intl

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