Chiang Mai

$591+ Cheap flights from Illinois 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CNX
Nov 26 — Dec 31
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Cheap flight deals from Illinois to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 21, 2024.

Find flight deals from Illinois to Chiang Mai

Cheapest flights from Illinois to Chiang Mai
Explore the most affordable flight options available from Illinois to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This oojo deal was found by Cheapflights users on 11/21. 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 12/32:40 pmORD - CNX
1 stop39h 10mCathay Pacific
Mon 3/310:35 amCNX - ORD
1 stop39h 25mCathay Pacific
Deal found 11/21$1,239
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 11/217:59 pmORD - CNX
2 stops38h 06mDelta
Wed 11/2712:15 amCNX - ORD
2 stops24h 13mDelta
Deal found 11/20$1,259
This Travelocity deal was found by Cheapflights users on 11/21. 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 12/32:40 pmORD - CNX
2 stops53h 40mMultiple Airlines
Mon 3/310:35 amCNX - ORD
1 stop39h 25mMultiple Airlines
Deal found 11/21$1,310
This Justfly.com deal was found by Cheapflights users on 11/21. 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.
Tue 12/311:30 pmORD - CNX
2 stops44h 50mEVA Air
Mon 3/37:45 pmCNX - ORD
2 stops36h 50mEVA Air
Deal found 11/21$1,311
This oojo deal was found by Cheapflights users on 11/21. 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 12/273:40 pmORD - CNX
2 stops37h 10mChina Southern
Mon 1/2711:15 amCNX - ORD
2 stops30h 50mChina Southern
Deal found 11/21$1,503
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 11/215:42 pmMDW - CNX
2 stops40h 23mDelta
Wed 11/2712:15 amCNX - MDW
2 stops34h 31mDelta
Deal found 11/20$1,610
This KAYAK deal was found by Cheapflights users on 11/19. 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 12/111:05 amORD - CNX
1 stop23h 00mKorean Air
Fri 12/2012:15 amCNX - ORD
1 stop21h 15mKorean Air
Deal found 11/19$1,877
This Ovago deal was found by Cheapflights users on 11/19. 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.
Fri 12/271:10 pmORD - CNX
2 stops31h 10mEtihad Airways
Mon 1/277:45 pmCNX - ORD
2 stops49h 40mEtihad Airways
Deal found 11/19$1,984
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Sun 12/153:35 pmORD - CNX
2 stops42h 30mAsiana Airlines
Sat 12/2112:25 amCNX - ORD
2 stops36h 34mAsiana Airlines
Deal found 11/21$2,151
This Expedia deal was found by Cheapflights users on 11/19. 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.
Fri 12/207:00 amSTL - CNX
2 stops27h 05mMultiple Airlines
Thu 12/2612:25 amCNX - STL
2 stops36h 34mMultiple Airlines
Deal found 11/19$2,983
This Qatar Airways deal was found by Cheapflights users on 11/20. 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.
Sat 11/235:45 amSTL - CNX
3 stops38h 35mQatar Airways
Mon 11/257:45 pmCNX - STL
3 stops39h 25mQatar Airways
Deal found 11/20$3,550
This Ovago deal was found by Cheapflights users on 11/19. 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.
Fri 12/206:30 amSTL - CNX
3 stops42h 15mCathay Pacific
Fri 12/2710:10 amCNX - STL
3 stops74h 17mCathay Pacific
Deal found 11/19$3,938

Find flights from Illinois to Chiang Mai within your budget

Customize your flight search to find flights from Illinois 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 2,612,795 searches. Data last updated November 21, 2024.

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Route

Depart

Return

Price

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/10

3:40 pm-9:50 am

1 stop30h 10m

Chiang Mai

Mon 3/17

10:35 am-2:00 pm

1 stop39h 25m

$834

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 3/4

2:40 pm-9:00 pm

2 stops41h 20m

Chiang Mai

Tue 3/18

10:50 pm-2:00 pm

2 stops27h 10m

$941

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Thu 4/3

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Tue 4/22

11:35 am-9:00 pm

1 stop21h 25m

$1,013

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 3/12

12:25 pm-2:05 pm

1 stop37h 40m

Chiang Mai

Thu 3/20

3:20 pm-9:40 am

1 stop30h 20m

$1,100

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Wed 1/22

2:49 pm-11:05 pm

2 stops43h 16m

Chiang Mai

Sun 1/26

12:25 am-1:53 pm

2 stops50h 28m

$1,104

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Fri 4/4

6:00 am-8:40 pm

2 stops26h 40m

Chiang Mai

Tue 4/22

11:15 pm-11:53 pm

2 stops36h 38m

$1,111

ChicagoChiang Mai

MDW - CNX

MDWCNX

Chicago Midway

Wed 3/12

9:30 am-2:05 pm

2 stops40h 35m

Chiang Mai

Thu 3/20

3:20 pm-9:49 pm

2 stops42h 29m

$1,261

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Sat 3/15

5:16 pm-5:50 pm

2 stops36h 34m

Chiang Mai

Sun 3/23

6:50 pm-6:12 am

3 stops47h 22m

$1,283

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/24

2:10 pm-11:20 am

2 stops33h 10m

Chiang Mai

Fri 4/11

8:00 pm-8:55 am

2 stops48h 55m

$1,405

ChicagoChiang Mai

MDW - CNX

MDWCNX

Chicago Midway

Mon 3/24

9:30 am-2:05 pm

2 stops40h 35m

Chiang Mai

Fri 4/11

11:15 pm-12:33 pm

2 stops25h 18m

$1,493

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 24 results
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Best time to book a flight from Illinois to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Illinois 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 Illinois to Chiang Mai

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

What is the cheapest month to book a flight from Illinois to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Illinois to Chiang Mai (average of $1,041). Flying from Illinois to Chiang Mai in July is currently the most expensive (average of $1,564). 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.

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

Find hourly flight availability from Illinois to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Chiang Mai as you normally would.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 November 21, 2024.
See what other customers who have flown with Korean Air, Delta and Cathay Pacific from Illinois to Chiang Mai have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
1,308 reviews
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.0
Very good
8,755 reviews
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

7.6
Good
878 reviews
8.5
Very good
1,024 reviews

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Chiang Mai. 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 into for flights to Chiang Mai from Illinois?

    If you book a flight to Chiang Mai from Illinois, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.

  • What are the cheapest airlines to fly from Illinois to Chiang Mai one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $674. However, be on the lookout for offers from China Southern and Delta, as they are both options that can get you from Illinois to Chiang Mai for a low price.

  • What are the most popular routes from Illinois to Chiang Mai?

  • Can I find deals for flights from Illinois to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Illinois to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Chiang Mai?

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

  • Can I find deals for business class flights from Illinois to Chiang Mai?

    Yes. Cheapflights offers flight deals from Illinois to Chiang Mai 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 Illinois to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Chiang Mai (average of $1,041). Flying from Illinois to Chiang Mai in July is currently the most expensive (average of $1,564). 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

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Alternative routes for Illinois to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Illinois to Chiang Mai

Discover the top 3 airlines that operate flights from Illinois 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$976Average$1,372FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$993Average$1,276FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,037Average$1,293FlexibilityNo cancel feeOn-time81%
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