CHI - CNX

$481 Find Cheap Flights from Chicago to Chiang Mai - Compare and Save

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Everything you should know

Cheapest round-trip
$883
Typical prices: $972-$1,460
Korean Air
Thu 2/8Fri 2/23
ORD - CNX • 1 stop
Cheapest one-way
$481
Typical prices: $531-$764
Delta
Sat 11/10
ORD - CNX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago and Chiang Mai. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,019 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 31m (one-way)
Insights
Insights
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We hope you love your trip to Chiang Mai!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Chiang Mai (CHI-CNX)

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

Recent round-trip flight deals from Chicago to Chiang Mai

Mon, Feb 8 - Tue, Feb 23
Korean Air Logo
11:10 am - 10:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 35m1 stop Incheon Intl
Korean Air Logo
12:20 am - 8:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
$883Korean Air
Mon, Feb 8 - Tue, Feb 23
Korean Air Logo
11:10 am - 10:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 35m1 stop Incheon Intl
Korean Air Logo
12:20 am - 8:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
$883Korean Air
Wed, Jan 20 - Wed, Feb 3
Etihad Airways Logo
1:15 pm - 5:55 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:35 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
23h 40m1 stop Abu Dhabi Zayed Intl
$899Etihad Airways
Wed, Jan 27 - Wed, Feb 3
Etihad Airways Logo
1:15 pm - 5:55 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:35 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
23h 40m1 stop Abu Dhabi Zayed Intl
$918Etihad Airways
Wed, Jan 27 - Wed, Feb 3
Etihad Airways Logo
1:15 pm - 5:55 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
39h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:35 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
23h 40m1 stop Abu Dhabi Zayed Intl
$921Etihad Airways
Fri, Jan 29 - Sun, Feb 7
Korean Air Logo
11:10 am - 10:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 35m1 stop Incheon Intl
Korean Air Logo
12:20 am - 8:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
$933Korean Air
Mon, Jan 18 - Sun, Feb 7
Delta Logo
6:00 am - 10:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
27h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
12:20 am - 8:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
$934Delta
Mon, Feb 8 - Tue, Feb 23
Delta Logo
5:30 am - 10:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
28h 15m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
12:20 am - 8:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Incheon Intl
$934Delta
Mon, Mar 1 - Wed, Mar 31
EVA Air Logo
11:30 pm - 10:35 amORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:35 am - 9:00 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,044EVA Air
Wed, Jan 20 - Wed, Feb 3
EVA Air Logo
11:30 pm - 10:35 amORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:15 pm - 7:35 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
44h 20m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,098EVA Air
Booking Insights

Price, demand and travel trends for Chicago to Chiang Mai flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Chiang Mai?

Round-trip flights from Chicago to Chiang Mai typically range from $972 to $1,460. The lowest price found in the past 5 days was $883, on Korean Air.

What is the cheapest Chicago to Chiang Mai flight route?

There's little price difference between Chicago to Chiang Mai routes. They average around $1,154 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Chiang Mai?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago to Chiang Mai. It’s 17% cheaper than the average day, while Thursday is the most expensive, with prices 40% higher.

What’s the cheapest month to fly from Chicago to Chiang Mai?

•February is the cheapest month to fly from Chicago to Chiang Mai at $932 round-trip.
•June ($1,928) and May ($1,762) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 106% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago to Chiang Mai the cheapest?

Flights from Chicago to Chiang Mai are cheapest 6 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Chicago to Chiang Mai flights

Low season

August

Cheapest flight

$481
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 85% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Chiang Mai

When to book flights from Chicago to Chiang Mai

Are your dates flexible? Find out the best times to travel from Chicago to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Chiang Mai flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago to Chiang Mai?

    Three cabin classes are available on flights from Chicago to Chiang Mai:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Chicago to Chiang Mai?

    A nonstop flight from Chicago to Chiang Mai takes 00m, covering 8,220 miles.

  • Do I need a passport to fly from Chicago to Chiang Mai?

    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.

  • How much should I expect to pay for a Chicago to Chiang Mai flight?

    Round-trip flights from Chicago to Chiang Mai range from $972 to $1,460, with an average of $1,154 over the past 12 months. Anything below $972 counts as a good deal.

  • How expensive are last-minute Chicago to Chiang Mai flights?

    Last-minute fares on this route (booked within two weeks of departure) run 29% above the $1,154 route average. Book 6 weeks before departure for the lowest fares.

  • How are flight prices from Chicago to Chiang Mai looking right now?

    One-way fares from Chicago to Chiang Mai are currently lower than usual. Average one-way flight prices are about $625, which is 5% below the typical average for this route.

  • What car rental options are available at Chiang Mai Airport (CNX)?

    Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • ASAP Car Rentals

  • Which airports can I use when flying from Chicago to Chiang Mai?

    Flights from Chicago to Chiang Mai may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Chiang Mai (CNX).

  • Which airports do connecting flights from Chicago to Chiang Mai pass through?

    One-stop flights from Chicago to Chiang Mai most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 81% of one-stop connections
    • Incheon Intl (ICN) - 9% of one-stop connections
    • Hong Kong Intl (HKG) - 6% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago to Chiang Mai?

    Yes. Flexible dates can save you up to 41% on flights from Chicago to Chiang Mai. Tuesday is the cheapest departure day at $958 round-trip on average, while Thursday is the most expensive at $1,619, a difference of $661.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Chicago to Chiang Mai?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 31m, compared with 21h 59m via Incheon Intl (ICN) and 31h 17m via Hong Kong Intl (HKG).

  • What is the time difference between Chicago and Chiang Mai?

    Chiang Mai is 12 hours ahead of Chicago (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chiang Mai?

    Some of the most popular sights in Chiang Mai are Chiang Mai Night Bazaar, Tha Phae Gate and Chiang Mai International Exhibition and Convention Centre. These are among the most viewed places in Chiang Mai on KAYAK.

Your guide to booking Chicago to Chiang Mai 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 Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $958, about $661 less than Thursday fares (41% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago to Chiang Mai trip for February. Fares historically average $932 round-trip in that month - typically $996 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chiang Mai Airport.

    • De Lanna Hotel
    • Bodhi Serene, Chiang Mai
    • Lepure Hotel Chiangmai

More options for your flight from Chicago to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car rental

Car rentals in Chiang Mai
Hotels in Chiang Mai
Vacations in Chiang Mai