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O'Hare Intl

$568+ Cheap flights from Chiang Mai (CNX) to O'Hare Intl (ORD)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ORD
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Chiang Mai to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to O'Hare Intl (ORD). 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 enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,041
(EVA Air)

One-way from

$568
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,273
Provider with most accurate pricing for Chiang Mai-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Chiang Mai-Chicago O'Hare Intl flights.
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From Chiang Mai to Chicago O'Hare Intl
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One-way flight from Chiang Mai to Chicago O'Hare Intl
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Chiang Mai to O'Hare Intl

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 enero 16, 2025.

This EVA Air deal was found by Cheapflights users on 1/15. 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.
mié. 6/1111:35 amCNX - ORD
1 stop21h 25mEVA Air
mar. 9/2312:30 amORD - CNX
1 stop21h 55mEVA Air
Deal found 1/15$1,041
This Delta deal was found by Cheapflights users on 1/16. 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.
lun. 4/711:15 pmCNX - ORD
2 stops36h 44mDelta
mié. 4/237:59 pmORD - CNX
2 stops37h 56mDelta
Deal found 1/16$1,047
This Expedia deal was found by Cheapflights users on 1/15. 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.
sáb. 8/3011:35 amCNX - ORD
2 stops40h 44mMultiple Airlines
jue. 10/3012:30 amORD - CNX
1 stop22h 05mMultiple Airlines
Deal found 1/15$1,147
This Air Canada deal was found by Cheapflights users on 1/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/96:05 pmCNX - ORD
2 stops56h 48mAir Canada
mar. 9/237:46 pmORD - CNX
2 stops31h 09mAir Canada
Deal found 1/15$1,164
This SWISS deal was found by Cheapflights users on 1/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/88:00 pmCNX - ORD
2 stops52h 10mSWISS
dom. 9/212:20 pmORD - CNX
2 stops35h 25mSWISS
Deal found 1/15$1,239
This Lufthansa deal was found by Cheapflights users on 1/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/104:55 pmCNX - ORD
2 stops31h 35mLufthansa
dom. 9/213:35 pmORD - CNX
2 stops40h 55mLufthansa
Deal found 1/15$1,251
This Austrian Airlines deal was found by Cheapflights users on 1/15. 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.
vie. 6/139:10 pmCNX - ORD
2 stops28h 10mAustrian Airlines
lun. 9/224:20 pmORD - CNX
2 stops40h 10mAustrian Airlines
Deal found 1/15$1,277
This Korean Air deal was found by Cheapflights users on 1/15. 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.
mié. 6/1111:15 pmCNX - ORD
1 stop22h 35mKorean Air
sáb. 9/2712:20 pmORD - CNX
1 stop21h 35mKorean Air
Deal found 1/15$1,317
This EaseMyTrip deal was found by Cheapflights users on 1/15. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:25 pmCNX - ORD
1 stop31h 00mCathay Pacific
mié. 4/234:05 pmORD - CNX
1 stop38h 35mCathay Pacific
Deal found 1/15$1,390
This Qatar Airways deal was found by Cheapflights users on 1/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/128:00 pmCNX - ORD
2 stops31h 25mQatar Airways
dom. 9/217:40 pmORD - CNX
2 stops25h 40mQatar Airways
Deal found 1/15$1,427
This Emirates deal was found by Cheapflights users on 1/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/148:00 pmCNX - ORD
2 stops31h 45mEmirates
sáb. 9/278:35 pmORD - CNX
2 stops34h 35mEmirates
Deal found 1/15$1,453
This China Southern deal was found by Cheapflights users on 1/15. 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 Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/86:50 pmCNX - ORD
2 stops46h 17mChina Southern
lun. 9/224:45 pmORD - CNX
3 stops37h 05mChina Southern
Deal found 1/15$1,793

Find flights from Chiang Mai to O'Hare Intl within your budget

Customize your flight search to find flights from Chiang Mai to O'Hare Intl 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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mié. 6/11

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

mar. 9/23

12:30 am-10:25 am

1 stop21h 55m

$1,041

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

lun. 4/7

11:15 pm-11:59 pm

2 stops36h 44m

Chicago O'Hare Intl

mié. 4/23

7:59 pm-9:55 pm

2 stops37h 56m

$1,047

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mié. 6/11

11:35 am-6:04 am

2 stops30h 29m

Chicago O'Hare Intl

mar. 9/23

12:30 am-10:25 am

1 stop21h 55m

$1,120

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

lun. 6/9

6:05 pm-2:53 pm

2 stops56h 48m

Chicago O'Hare Intl

mar. 9/23

7:46 pm-2:55 pm

2 stops31h 09m

$1,164

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

dom. 6/8

8:00 pm-12:10 pm

2 stops52h 10m

Chicago O'Hare Intl

dom. 9/21

2:20 pm-1:45 pm

2 stops35h 25m

$1,239

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mar. 6/10

4:55 pm-12:30 pm

2 stops31h 35m

Chicago O'Hare Intl

dom. 9/21

3:35 pm-8:30 pm

2 stops40h 55m

$1,251

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

vie. 6/13

9:10 pm-1:20 pm

2 stops28h 10m

Chicago O'Hare Intl

lun. 9/22

4:20 pm-8:30 pm

2 stops40h 10m

$1,277

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mié. 6/11

11:15 pm-9:50 am

1 stop22h 35m

Chicago O'Hare Intl

sáb. 9/27

12:20 pm-9:55 pm

1 stop21h 35m

$1,317

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

lun. 4/7

7:25 pm-2:25 pm

1 stop31h 00m

Chicago O'Hare Intl

mié. 4/23

4:05 pm-6:40 pm

1 stop38h 35m

$1,390

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

jue. 6/12

8:00 pm-3:25 pm

2 stops31h 25m

Chicago O'Hare Intl

dom. 9/21

7:40 pm-9:20 am

2 stops25h 40m

$1,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on Chiang Mai-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chiang Mai-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chiang Mai-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chiang Mai-Chicago O'Hare Intl Airport 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 Chiang Mai-Chicago O'Hare Intl Airport 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 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 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.

Travel insights for flights from Chiang Mai to O'Hare Intl

Get recent, data-driven insights about flights from Chiang Mai to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chiang Mai to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Chiang Mai to Chicago O'Hare Intl Airport (average of $245). Flying from Chiang Mai to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated enero 16, 2025.
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,248 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,350 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
823 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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?

    Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Chicago O'Hare Intl. On average, Chiang Mai has 0 outbound flights to Chicago O'Hare Intl per day from 1 airline. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

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

    Currently priced at $1,041, EVA Air will fly you from Chiang Mai to Chicago O'Hare Intl Airport and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $1,047 and $1,164, respectively. You may be able to fly from Chiang Mai to Chicago O'Hare Intl Airport for 15% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chiang Mai to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $754 on Cathay Pacific. Other airlines that offer cheap prices include EVA Air from $781 and China Southern from $853 one-way.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Chiang Mai to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Chiang Mai to Chicago O'Hare Intl Airport (average of $245). Flying from Chiang Mai to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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.

See more FAQs

Traveling to a place near Chiang Mai?

Book flights to Chiang Mai if you plan to visit one of these locations
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Alternative routes for Chiang Mai to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to O'Hare Intl flights
Suvarnabhumi to Midway flights
Don Mueang Intl to O'Hare Intl flights

Top airline flying from Chiang Mai to O'Hare Intl

Discover the top airline that operate flights from Chiang Mai to O'Hare Intl. 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$986Average$1,053FlexibilityNo cancel feeOn-time74%
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