$585+ Cheap flights from Chicago (CHI) to Chiang Mai (CNX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CNX
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Chiang Mai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Chiang Mai
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Cheapest flights from Chicago to Chiang MaiExplore the most affordable flight options available from Chicago to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from Chicago to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This IEagle deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Sun 11/1512:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/24![Korean Air logo]()
$918
This Korean Air deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/27![Korean Air logo]()
$933
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:15 pm
MDW
- CNX
2 stops40h 40m
Delta
Mon 11/1612:15 am
CNX
- MDW
2 stops25h 18m
Delta
Deal found 6/27![Delta logo]()
$944
This Gotogate deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm
ORD
- CNX
1 stop29h 30m
Cathay Pacific
Mon 10/1210:30 am
CNX
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 6/27![Cathay Pacific logo]()
$946
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:33 pm
ORD
- CNX
2 stops37h 22m
Delta
Tue 11/1712:15 am
CNX
- ORD
2 stops36h 35m
Delta
Deal found 6/27![Delta logo]()
$950
This Korean Air deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:15 pm
ORD
- CNX
1 stop22h 40m
Korean Air
Tue 11/1012:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/27![Korean Air logo]()
$959
This Travelocity deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:25 pm
ORD
- CNX
2 stops28h 00m
Multiple Airlines
Mon 11/1612:10 pm
CNX
- ORD
2 stops32h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$966
This Travelocity deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 am
ORD
- CNX
2 stops33h 30m
Multiple Airlines
Tue 12/812:10 pm
CNX
- ORD
2 stops32h 10m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$969
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:25 pm
ORD
- CNX
2 stops28h 00m
Multiple Airlines
Mon 11/167:45 pm
CNX
- ORD
2 stops31h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$970
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:29 am
MDW
- CNX
2 stops25h 26m
Delta
Sun 11/1512:15 am
CNX
- MDW
2 stops25h 18m
Delta
Deal found 6/27![Delta logo]()
$970
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:35 pm
ORD
- CNX
1 stop30h 15m
Cathay Pacific
Thu 11/1210:35 am
CNX
- ORD
1 stop39h 20m
Cathay Pacific
Deal found 6/27![Cathay Pacific logo]()
$972
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:20 pm
ORD
- CNX
2 stops26h 00m
Etihad Airways
Mon 11/168:50 am
CNX
- ORD
1 stop36h 05m
Etihad Airways
Deal found 6/24![Etihad Airways logo]()
$974
Best flights from Chicago to Chiang MaiDiscover carefully curated flight deals from Chicago to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from Chicago to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Austrian Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:55 pm
ORD
- CNX
3 stops42h 15m
Austrian Airlines
Tue 12/810:10 am
CNX
- ORD
2 stops40h 50m
Austrian Airlines
Deal found 6/26![Austrian Airlines logo]()
$1,298
This Ovago deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:30 am
ORD
- CNX
1 stop21h 55m
Multiple Airlines
Sun 8/1611:35 am
CNX
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,421
This EVA Air deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Fri 8/288:00 pm
CNX
- ORD
2 stops37h 10m
EVA Air
Deal found 6/24![EVA Air logo]()
$1,488
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:55 pm
MDW
- CNX
2 stops28h 25m
Multiple Airlines
Thu 12/1011:25 am
CNX
- MDW
2 stops31h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,486
This EVA Air deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Mon 8/2411:35 am
CNX
- ORD
2 stops30h 06m
EVA Air
Deal found 6/24![EVA Air logo]()
$1,521
This China Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:20 pm
MDW
- CNX
2 stops26h 00m
Multiple Airlines
Wed 8/2611:20 am
CNX
- MDW
2 stops30h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,554
This Austrian Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:56 pm
ORD
- CNX
3 stops42h 14m
Austrian Airlines
Thu 12/1010:10 am
CNX
- ORD
3 stops45h 23m
Austrian Airlines
Deal found 6/26![Austrian Airlines logo]()
$1,743
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Sun 8/1611:35 am
CNX
- ORD
1 stop21h 35m
EVA Air
Deal found 6/25![EVA Air logo]()
$1,755
This EVA Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Fri 8/711:35 am
CNX
- ORD
1 stop21h 35m
EVA Air
Deal found 6/26![EVA Air logo]()
$1,887
This China Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:20 pm
MDW
- CNX
2 stops25h 00m
Multiple Airlines
Thu 8/1311:20 am
CNX
- MDW
2 stops30h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,896
This EVA Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:30 am
ORD
- CNX
2 stops30h 40m
EVA Air
Fri 8/78:00 pm
CNX
- ORD
2 stops37h 10m
EVA Air
Deal found 6/26![EVA Air logo]()
$1,905
This China Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:45 pm
MDW
- CNX
2 stops25h 35m
Multiple Airlines
Sun 8/1611:20 am
CNX
- MDW
2 stops25h 05m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,994
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 pm
MDW
- CNX
2 stops28h 20m
Multiple Airlines
Thu 7/1611:20 am
CNX
- MDW
2 stops29h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$2,428
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:30 pm
MDW
- CNX
2 stops27h 50m
Multiple Airlines
Sun 8/911:20 am
CNX
- MDW
2 stops30h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$3,003
Last-minute flights from Chicago to Chiang MaiDiscover last-minute flight deals from Chicago to Chiang Mai. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Chiang Mai. Data last updated June 29, 2026 and is based on user searches.
This China Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:40 pm
MDW
- CNX
2 stops29h 40m
Multiple Airlines
Sat 8/111:20 am
CNX
- MDW
2 stops30h 35m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$2,465
This Justfly.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:30 am
ORD
- CNX
1 stop21h 55m
Multiple Airlines
Thu 7/1611:35 am
CNX
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,436
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:45 pm
ORD
- CNX
2 stops32h 00m
Multiple Airlines
Mon 8/108:00 pm
CNX
- ORD
2 stops30h 55m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,318
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:40 pm
MDW
- CNX
3 stops27h 40m
Multiple Airlines
Thu 7/1611:20 am
CNX
- MDW
2 stops35h 50m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$2,288
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:30 am
ORD
- CNX
1 stop21h 55m
Multiple Airlines
Wed 7/2211:35 am
CNX
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,474
This Trip.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Sun 8/910:10 am
CNX
- ORD
2 stops34h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,417
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:30 pm
MDW
- CNX
2 stops27h 50m
Multiple Airlines
Sun 8/911:20 am
CNX
- MDW
2 stops30h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$3,003
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:45 pm
ORD
- CNX
2 stops27h 00m
Multiple Airlines
Tue 8/113:30 pm
CNX
- ORD
2 stops29h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,315
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:30 am
ORD
- CNX
1 stop21h 55m
Multiple Airlines
Sun 8/211:35 am
CNX
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,445
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:25 pm
ORD
- CNX
2 stops34h 45m
Etihad Airways
Fri 7/3110:10 am
CNX
- ORD
2 stops41h 30m
Etihad Airways
Deal found 6/24![Etihad Airways logo]()
$1,355
This Trip.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Sat 8/89:10 pm
CNX
- ORD
2 stops47h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,210
One-way flights from Chicago to Chiang MaiSearch for one-way flight options from Chicago to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from Chicago to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:00 pm
ORD
- CNX
1 stop38h 40m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:20 pm
ORD
- CNX
2 stops52h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$635
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Deal found 6/28![EVA Air logo]()
$636
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:00 pm
ORD
- CNX
1 stop29h 45m
Cathay Pacific
Deal found 6/26![Cathay Pacific logo]()
$642
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:15 pm
ORD
- CNX
1 stop38h 25m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:13 pm
ORD
- CNX
3 stops52h 37m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$644
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:00 pm
ORD
- CNX
2 stops31h 20m
Etihad Airways
Deal found 6/24![Etihad Airways logo]()
$649
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:30 am
ORD
- CNX
2 stops46h 45m
EVA Air
Deal found 6/24![EVA Air logo]()
$675
This China Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:50 pm
MDW
- CNX
2 stops31h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:27 pm
MDW
- CNX
3 stops47h 33m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$706
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:20 am
MDW
- CNX
3 stops36h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$742
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:55 pm
MDW
- CNX
2 stops28h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$761
Find flight deals from Chicago to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $891 (oojo) |
One-way from | $585 (Mytrip) |
Popular in | May |
Cheapest in | February |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Chicago to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Tue 9/15
12:55 pm-7:10 pm
3 stops42h 15m
Chiang Mai
Tue 12/8
10:10 am-2:00 pm
2 stops40h 50m
$1,298
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Sat 8/8
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Sun 8/16
11:35 am-6:20 am
2 stops30h 45m
$1,421
ChicagoChiang Mai
MDW - CNX
MDWCNX
Chicago Midway
Thu 8/20
5:55 pm-10:20 am
2 stops28h 25m
Chiang Mai
Thu 12/10
11:25 am-5:55 am
2 stops31h 30m
$1,486
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Mon 8/3
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Fri 8/28
8:00 pm-9:10 pm
2 stops37h 10m
$1,488
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Mon 8/3
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Mon 8/24
11:35 am-5:41 am
2 stops30h 06m
$1,521
ChicagoChiang Mai
MDW - CNX
MDWCNX
Chicago Midway
Wed 8/5
8:20 pm-10:20 am
2 stops26h 00m
Chiang Mai
Wed 8/26
11:20 am-5:50 am
2 stops30h 30m
$1,554
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Thu 8/20
12:56 pm-7:10 pm
3 stops42h 14m
Chiang Mai
Thu 12/10
10:10 am-6:33 pm
3 stops45h 23m
$1,743
Quickest round-trip
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Sat 8/8
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Sun 8/16
11:35 am-9:10 pm
1 stop21h 35m
$1,755
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Thu 7/9
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Fri 8/7
11:35 am-9:10 pm
1 stop21h 35m
$1,887
ChicagoChiang Mai
MDW - CNX
MDWCNX
Chicago Midway
Thu 8/6
9:20 pm-10:20 am
2 stops25h 00m
Chiang Mai
Thu 8/13
11:20 am-5:45 am
2 stops30h 25m
$1,896
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Chicago to Chiang Mai
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Chiang Mai in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Chicago with our price prediction graph.
CHI-CNX
ORD-CNX
MDW-CNX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Chiang Mai
CHI-CNX
ORD-CNX
MDW-CNX
What is the cheapest month to book a flight from Chicago to Chiang Mai?
Currently, February is the cheapest month in which you can book a flight from Chicago to Chiang Mai (average of $737). Flying from Chicago to Chiang Mai in June is currently the most expensive (average of $1,510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Chicago to Chiang Mai?
What’s the top layover airport for flights from Chicago to Chiang Mai?
Share of 1-stop round-trip flights from Chicago to Chiang Mai chosen by Cheapflights users in the past 12 months, using the same layover each way.
Incheon (ICN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago to Chiang Mai on Cheapflights.
What’s the cheapest layover airport for flights from Chicago to Chiang Mai?
Average round-trip fare for 1-stop flights from Chicago to Chiang Mai, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Taipei City (TPE) is the most affordable 1-stop option, with an average round-trip price of $986.
What’s the fastest layover option from Chicago to Chiang Mai?
Shortest average travel time for 1-stop one-way flights from Chicago to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 20h 45m.
Which airport typically offers the quickest layover for flights from Chicago to Chiang Mai?
Average layover duration for 1-stop one-way flights from Chicago to Chiang Mai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Incheon (ICN) offer the fastest connection on this route, with an average layover time of 2h 33m.
Reviews of airlines servicing Chiang Mai
Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated June 29, 2026.
See what other customers who have flown with EVA Air and Delta from Chicago to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Chiang Mai
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Complete your trip
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Chicago and Chiang Mai flights
Browse other Chicago and Chiang Mai flight options. Last updated on June 29, 2026.
Other flights from Chicago
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Popular flight searches
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Top airline flying from Chicago to Chiang Mai
Discover the top airline that operate flights from Chicago to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$902 | Average$1,200 | FlexibilityNo cancel fee | On-time74% |