Which airport typically offers the quickest stopover for flights from Chiang Mai to Chicago O'Hare Intl Airport?

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 2h 48m. Find deals

How much does it cost for a return flight from Chiang Mai to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Chiang Mai to Chicago O'Hare Intl Airport flights typically cost between ฿35,149 and ฿45,211 in November. The cheapest return flight price found within the last 3 days was ฿32,242 on Multiple Airlines (27 Nov-4 Dec). Find deals

What’s the fastest stopover option from Chiang Mai to Chicago O'Hare Intl Airport?

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 21h 23m. Find deals

What’s the top stopover airport for flights from Chiang Mai to Chicago O'Hare Intl Airport?

Taipei City (TPE) – chosen by Cheapflights users on 60% of one-stop itineraries from Chiang Mai to Chicago O'Hare Intl Airport on Cheapflights. Find deals

What’s the cheapest stopover airport for flights from Chiang Mai to Chicago O'Hare Intl Airport?

Taipei City (TPE) is the most affordable one-stop option, with an average return flight price of ฿44,665.

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

เดลต้า and EVA Air can get you from Chiang Mai to Chicago O'Hare Intl Airport in just under 20h 45m. Your travel time can differ by up to 30m. There are 13214 km between Chiang Mai and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Chiang Mai to Chicago O'Hare Intl Airport round-trip?

Currently priced at ฿25,686, Korean Air will fly you from Chiang Mai to Chicago O'Hare Intl Airport and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on EVA Air for as low as ฿35,735. Korean Air is currently priced 32% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from CNX to ORD?

When flying from Chiang Mai to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Chiang Mai to Chicago O'Hare Intl?

Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Chicago O'Hare Intl. 2 airlines have flights from Chiang Mai to Chicago O'Hare Intl on a regular basis. Booking flights from Chiang Mai to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

Can I find deals for flights from Chiang Mai to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Chiang Mai to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Chiang Mai to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to O'Hare Intl.

Can I find deals for business class flights from Chiang Mai to O'Hare Intl?

Yes. Cheapflights offers flight deals from Chiang Mai to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿17,183+ Cheap Flights from Chiang Mai to Chicago O'Hare Intl Airport

Cheap flight deals from Chiang Mai to O'Hare Intl

Round-trip from	฿32,242
One-way from	฿17,183
Popular in	November
Cheapest in	March
Average price	฿37,175

27/11-4/12
4 total stops
73h 03m total
Chiang Mai to Chicago

Search Deals

7/12
3 total stops
33h 30m total
Chiang Mai to Chicago

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (฿40,648 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿17,597 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Chiang Mai to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to O'Hare Intl
Explore the most affordable flight options available from Chiang Mai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Sun 19/1011:35CNX - ORD

2 stops30h 49mEVA Air

Sun 26/1006:00ORD - CNX

2 stops40h 35mEVA Air

Deal found 14/10฿31,687

Thu 27/1111:25CNX - ORD

2 stops37h 38mMultiple Airlines

Thu 4/1210:00ORD - CNX

2 stops35h 25mMultiple Airlines

Deal found 13/10฿32,242

Sun 19/1011:35CNX - ORD

1 stop21h 10mMultiple Airlines

Sun 26/1006:00ORD - CNX

2 stops40h 35mMultiple Airlines

Deal found 14/10฿33,091

Mon 15/1217:35CNX - ORD

2 stops36h 20mChina Airlines

Thu 15/108:00ORD - CNX

2 stops37h 25mChina Airlines

Deal found 14/10฿33,581

Sun 19/1011:35CNX - ORD

2 stops30h 49mEVA Air

Thu 23/1000:30ORD - CNX

2 stops25h 15mEVA Air

Deal found 14/10฿35,313

Best flights from Chiang Mai to O'Hare Intl
Discover carefully curated flight deals from Chiang Mai to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2025.

Sun 14/1200:15CNX - ORD

1 stop21h 15mเดลต้า

Thu 15/105:50ORD - CNX

2 stops28h 05mเดลต้า

Deal found 13/10฿36,783

Thu 27/1111:50CNX - ORD

1 stop20h 45mEVA Air

Thu 4/1223:30ORD - CNX

1 stop22h 05mEVA Air

Deal found 13/10฿37,959

Mon 15/1210:35CNX - ORD

1 stop39h 20mCathay Pacific

Thu 15/114:35ORD - CNX

1 stop39h 15mCathay Pacific

Deal found 14/10฿39,102

Thu 27/1121:15CNX - ORD

2 stops28h 40mMultiple Airlines

Thu 4/1215:40ORD - CNX

3 stops32h 40mMultiple Airlines

Deal found 13/10฿45,472

Wed 26/1100:15CNX - ORD

2 stops35h 15mเดลต้า

Thu 4/1218:10ORD - CNX

2 stops39h 45mเดลต้า

Deal found 13/10฿39,461

Fri 14/1119:45CNX - ORD

2 stops60h 50mEVA Air

Tue 18/1115:40ORD - CNX

2 stops29h 55mEVA Air

Deal found 14/10฿40,539

Fri 14/1110:35CNX - ORD

1 stop39h 20mCathay Pacific

Tue 18/1114:35ORD - CNX

1 stop39h 15mCathay Pacific

Deal found 14/10฿44,982

Last-minute flights from Chiang Mai to O'Hare Intl
Discover last-minute flight deals from Chiang Mai to O'Hare Intl. Data last updated 15 October 2025 and is based on user searches.

Sun 19/1011:35CNX - ORD

2 stops30h 49mEVA Air

Sun 26/1006:00ORD - CNX

2 stops40h 35mEVA Air

Deal found 14/10฿31,687

Sun 19/1011:35CNX - ORD

1 stop21h 10mMultiple Airlines

Sun 26/1006:00ORD - CNX

2 stops40h 35mMultiple Airlines

Deal found 14/10฿33,091

Sun 19/1011:35CNX - ORD

2 stops30h 49mEVA Air

Thu 23/1000:30ORD - CNX

2 stops25h 15mEVA Air

Deal found 14/10฿35,313

Thu 27/1111:25CNX - ORD

2 stops37h 38mMultiple Airlines

Thu 4/1210:00ORD - CNX

2 stops35h 25mMultiple Airlines

Deal found 13/10฿32,242

One-way flights from Chiang Mai to O'Hare Intl
Search for one-way flight options from Chiang Mai to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 15 October 2025.

Sun 7/1209:30CNX - ORD

3 stops33h 30mMultiple Airlines

Deal found 13/10฿17,183

Sat 6/1200:15CNX - ORD

2 stops36h 44mเดลต้า

Deal found 13/10฿23,128

Sun 7/1211:50CNX - ORD

1 stop20h 45mEVA Air

Deal found 13/10฿26,427

Mon 5/109:10CNX - ORD

3 stops57h 55mMultiple Airlines

Deal found 13/10฿31,099

Tue 6/110:35CNX - ORD

3 stops31h 27mMultiple Airlines

Deal found 13/10฿31,295

Sun 4/109:30CNX - ORD

3 stops42h 35mMultiple Airlines

Deal found 13/10฿39,821

Mon 5/111:50CNX - ORD

2 stops55h 40mEVA Air

Deal found 13/10฿42,630

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 14/12

00:15-08:30

1 stop21h 15m

Chicago O'Hare Intl

Thu 15/1

05:50-22:55

2 stops28h 05m

฿36,783

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 27/11

11:50-19:35

1 stop20h 45m

Chicago O'Hare Intl

Thu 4/12

23:30-10:35

1 stop22h 05m

฿37,959

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 15/12

10:35-12:55

1 stop39h 20m

Chicago O'Hare Intl

Thu 15/1

14:35-18:50

1 stop39h 15m

฿39,102

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 26/11

00:15-22:30

2 stops35h 15m

Chicago O'Hare Intl

Thu 4/12

18:10-22:55

2 stops39h 45m

฿39,461

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Fri 14/11

19:45-19:35

2 stops60h 50m

Chicago O'Hare Intl

Tue 18/11

15:40-10:35

2 stops29h 55m

฿40,539

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Fri 14/11

10:35-12:55

1 stop39h 20m

Chicago O'Hare Intl

Tue 18/11

14:35-18:50

1 stop39h 15m

฿44,982

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 27/11

21:15-12:55

2 stops28h 40m

Chicago O'Hare Intl

Thu 4/12

15:40-13:20

3 stops32h 40m

฿45,472

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 7/12

09:30-06:00

3 stops33h 30m

฿17,183

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 6/12

00:15-23:59

2 stops36h 44m

฿23,128

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 7/12

11:50-19:35

1 stop20h 45m

฿26,427

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 13 results

Best time to book a flight from Chiang Mai to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Chiang Mai with our price prediction graph.

Estimated return 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 Chiang Mai to Chicago O'Hare Intl Airport

Prices

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Chiang Mai to Chicago O'Hare Intl Airport, such as EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,250 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

EVA Air

8.4

Very Good

1,250 reviews

EVA Air

8.4

Very Good

1,250 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Korean Air

8.4

Very Good

1,149 reviews

EVA Air

8.4

Very Good

1,250 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Related info for your journey

What airport do you fly from for flights from Chiang Mai to Chicago O'Hare Intl?
Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Chicago O'Hare Intl. 2 airlines have flights from Chiang Mai to Chicago O'Hare Intl on a regular basis. Booking flights from Chiang Mai to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.
How long is the flight from Chiang Mai to Chicago O'Hare Intl Airport?
เดลต้า and EVA Air can get you from Chiang Mai to Chicago O'Hare Intl Airport in just under 20h 45m. Your travel time can differ by up to 30m. There are 13214 km between Chiang Mai and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Chiang Mai to Chicago O'Hare Intl Airport round-trip?
Currently priced at ฿25,686, Korean Air will fly you from Chiang Mai to Chicago O'Hare Intl Airport and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on EVA Air for as low as ฿35,735. Korean Air is currently priced 32% below the average price you’ll pay for this route.
Can I find deals for flights from Chiang Mai to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Chiang Mai to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to O'Hare Intl.
Can I find deals for business class flights from Chiang Mai to O'Hare Intl?
Yes. Cheapflights offers flight deals from Chiang Mai to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Rosemont

Browse thousands of different options on Cheapflights for your next trip

Fly from Chiang Mai to O'Hare Intl on these airlines

EVA Air flights from Chiang Mai to Chicago O'Hare Intl

Top 2 airlines flying from Chiang Mai to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest฿25,686	Average฿41,624	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
EVA Air	Cheapest฿35,735	Average฿35,815	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

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How does Cheapflights help users find flights from Chiang Mai to O'Hare Intl?

Cheapflights makes it easy to find Chiang Mai to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Chiang Mai to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chiang Mai to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Chiang Mai to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Chiang Mai today and book when prices fit your budget.

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Cheap flights from Chiang Mai to Chicago O'Hare Intl Airport from ฿17,183

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chiang Mai to O'Hare Intl

Cheapest flights from Chiang Mai to O'Hare IntlExplore the most affordable flight options available from Chiang Mai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Explore the most affordable flight options available from Chiang Mai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Chiang Mai to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Chiang Mai with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Chicago O'Hare Intl Airport

How much does it cost for a return flight from Chiang Mai to Chicago O'Hare Intl Airport?

What’s the top stopover airport for flights from Chiang Mai to Chicago O'Hare Intl Airport?

What’s the fastest stopover option from Chiang Mai to Chicago O'Hare Intl Airport?

What’s the fastest stopover option from Chiang Mai to Chicago O'Hare Intl Airport?

Which airport typically offers the quickest stopover for flights from Chiang Mai to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Chiang Mai to Chicago O'Hare Intl Airport, such as EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chiang Mai to Chicago O'Hare Intl?

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

What are the cheapest airlines flying from Chiang Mai to Chicago O'Hare Intl Airport round-trip?

Can I find deals for flights from Chiang Mai to O'Hare Intl that include hotel bookings?

How can I find direct flights from Chiang Mai to O'Hare Intl?

Can I find deals for business class flights from Chiang Mai to O'Hare Intl?

Travelling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Chiang Mai to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Chiang Mai to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 15 October 2025.

Top 2 airlines flying from Chiang Mai to O'Hare Intl

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How does Cheapflights help users find flights from Chiang Mai to O'Hare Intl?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to O'Hare Intl?

Can Cheapflights find flights from Chiang Mai to O'Hare Intl with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to O'Hare Intl become cheaper?

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Cheapest flights from Chiang Mai to O'Hare Intl
Explore the most affordable flight options available from Chiang Mai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.