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

According to our current data, Cathay Pacific ($918), Delta ($1,024), and EVA Air ($1,082) offers the cheapest pricing from Chicago O'Hare Intl Airport to Chiang Mai. Cathay Pacific is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $605. EVA Air flights start at $610 while deals on Delta start at $646 one-way.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Chiang Mai?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Chiang Mai flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Chiang Mai?

The most popular airlines flying from Chicago O'Hare Intl Airport to Chiang Mai are EVA Air, Cathay Pacific and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Chiang Mai?

Friday flights are generally found to be more expensive for flights from Chicago O'Hare Intl Airport to Chiang Mai. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chiang Mai.

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

The best pricing can be found in the month of September. Prices to Chiang Mai from Chicago O'Hare Intl Airport average $1,370. You can even find prices in September for less than $1,370, as users have found deals to Chiang Mai from as low as $964. The month of May appears to be one of the more expensive times to travel to Chiang Mai from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 45%.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Chiang Mai flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Chiang Mai (CNX), located 1.9 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Chiang Mai. 4 airlines have flights to Chiang Mai from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Chiang Mai should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

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

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

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

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

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

Yes. Cheapflights offers flight deals from O'Hare Intl 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.

$542+ Flights from Chicago O'Hare Intl Airport to Chiang Mai

Q: How far in advance should I book a flight from Chicago O'Hare Intl Airport to Chiang Mai?

Find a great deal and save up to 38% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Chiang Mai within the next two weeks, with the cheapest ticket starting at $1,195.

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Find cheap flights from O'Hare Intl 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Chicago O'Hare Intl to Chiang Mai are usually found in September or February, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from O'Hare Intl to Chiang Mai

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$918 (Gotogate)
One-way from	$605 (oojo)
Popular in	June
Cheapest in	September
Average price	$1,037

Provider with most accurate pricing for Chicago O'Hare Intl-Chiang Mai flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Chiang Mai flights.

Search Deals

From Chicago O'Hare Intl to Chiang Mai

Search Deals

One-way flight from Chicago O'Hare Intl to Chiang Mai

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($360 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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Find flight deals from O'Hare Intl to Chiang Mai

Cheapest flights from O'Hare Intl to Chiang Mai
Explore the most affordable flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 3/314:00 pmORD - CNX

1 stop38h 40mCathay Pacific

Wed 4/167:25 pmCNX - ORD

1 stop31h 00mCathay Pacific

Deal found 2/19

$878

Sun 3/3012:30 amORD - CNX

1 stop21h 55mEVA Air

Wed 4/1611:35 amCNX - ORD

1 stop21h 25mEVA Air

Deal found 2/19

$973

Mon 3/3112:30 amORD - CNX

1 stop21h 55mMultiple Airlines

Tue 4/811:35 amCNX - ORD

2 stops30h 05mMultiple Airlines

Deal found 2/20

$1,034

Sun 4/68:10 pmORD - CNX

2 stops37h 45mDelta

Sun 4/1311:15 pmCNX - ORD

2 stops36h 44mDelta

Deal found 2/20

$1,072

Fri 11/711:05 amORD - CNX

1 stop38h 00mKorean Air

Sun 11/163:20 pmCNX - ORD

1 stop30h 10mKorean Air

Deal found 2/18

$1,096

Mon 3/242:10 pmORD - CNX

2 stops31h 10mEtihad Airways

Fri 4/118:00 pmCNX - ORD

2 stops48h 55mEtihad Airways

Deal found 2/19

$1,263

Mon 3/3112:00 pmORD - CNX

3 stops58h 25mChina Southern

Fri 4/186:50 pmCNX - ORD

2 stops46h 24mChina Southern

Deal found 2/19

$1,363

Best flights from O'Hare Intl to Chiang Mai
Discover carefully curated flight deals from O'Hare Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Sun 4/64:00 pmORD - CNX

1 stop38h 40mCathay Pacific

Sun 4/137:25 pmCNX - ORD

1 stop31h 00mCathay Pacific

Deal found 2/20

$918

Mon 3/177:05 amORD - CNX

2 stops43h 00mDelta

Mon 3/243:20 pmCNX - ORD

2 stops42h 27mDelta

Deal found 2/20

$1,024

Mon 3/3112:30 amORD - CNX

1 stop21h 55mMultiple Airlines

Tue 4/811:35 amCNX - ORD

2 stops30h 05mMultiple Airlines

Deal found 2/20

$1,034

Thu 4/312:30 amORD - CNX

1 stop21h 55mEVA Air

Mon 4/1411:35 amCNX - ORD

1 stop21h 25mEVA Air

Deal found 2/19

$1,082

Sun 4/68:10 pmORD - CNX

2 stops37h 45mKorean Air

Sun 4/1311:15 pmCNX - ORD

1 stop22h 25mKorean Air

Deal found 2/20

$1,239

Thu 4/1712:06 pmORD - CNX

3 stops41h 44mChina Southern

Thu 4/2411:30 amCNX - ORD

3 stops30h 47mChina Southern

Deal found 2/20

$1,348

Thu 4/177:00 amORD - CNX

2 stops28h 40mAsiana Airlines

Wed 4/2312:45 amCNX - ORD

2 stops30h 10mAsiana Airlines

Deal found 2/20

$1,724

Last-minute flights from O'Hare Intl to Chiang Mai
Discover last-minute flight deals from O'Hare Intl to Chiang Mai. Data last updated February 20, 2025 and is based on user searches.

Sat 3/111:30 pmORD - CNX

1 stop22h 05mEVA Air

Sat 3/2212:10 pmCNX - ORD

2 stops44h 25mEVA Air

Deal found 2/19

$1,162

Sat 3/12:40 pmORD - CNX

1 stop39h 10mMultiple Airlines

Sat 3/228:50 pmCNX - ORD

3 stops44h 56mMultiple Airlines

Deal found 2/19

$1,180

Sat 3/12:40 pmORD - CNX

1 stop30h 10mCathay Pacific

Sat 3/2210:35 amCNX - ORD

1 stop39h 25mCathay Pacific

Deal found 2/19

$1,371

Sat 3/158:59 amORD - CNX

3 stops48h 51mAir China

Sun 3/2311:05 pmCNX - ORD

2 stops42h 52mAir China

Deal found 2/19

$2,480

Mon 3/177:30 amORD - CNX

2 stops42h 35mDelta

Mon 3/243:20 pmCNX - ORD

2 stops44h 36mDelta

Deal found 2/19

$1,072

Mon 3/242:10 pmORD - CNX

2 stops31h 10mEtihad Airways

Fri 4/118:00 pmCNX - ORD

2 stops48h 55mEtihad Airways

Deal found 2/19

$1,263

Sun 3/3012:30 amORD - CNX

1 stop21h 55mEVA Air

Wed 4/1611:35 amCNX - ORD

1 stop21h 25mEVA Air

Deal found 2/19

$973

Mon 3/314:00 pmORD - CNX

1 stop38h 40mCathay Pacific

Wed 4/167:25 pmCNX - ORD

1 stop31h 00mCathay Pacific

Deal found 2/19

$878

Mon 3/3112:30 amORD - CNX

1 stop21h 55mMultiple Airlines

Tue 4/811:35 amCNX - ORD

2 stops30h 05mMultiple Airlines

Deal found 2/20

$1,034

Mon 3/3112:00 pmORD - CNX

3 stops58h 25mChina Southern

Fri 4/186:50 pmCNX - ORD

2 stops46h 24mChina Southern

Deal found 2/19

$1,363

Mon 3/317:00 amORD - CNX

2 stops28h 40mAsiana Airlines

Thu 4/1712:45 amCNX - ORD

2 stops30h 10mAsiana Airlines

Deal found 2/19

$1,724

One-way flights from O'Hare Intl to Chiang Mai
Search for one-way flight options from O'Hare Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Fri 4/412:20 pmORD - CNX

1 stop21h 35mKorean Air

Deal found 2/20

$605

Thu 4/312:30 amORD - CNX

1 stop21h 55mEVA Air

Deal found 2/20

$610

Sat 3/156:15 amORD - CNX

2 stops43h 50mDelta

Deal found 2/20

$646

Sat 3/153:40 pmORD - CNX

1 stop39h 10mCathay Pacific

Deal found 2/20

$745

Sat 3/158:59 amORD - CNX

3 stops48h 51mAir China

Deal found 2/20

$4,388

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/31

4:00 pm-6:40 pm

1 stop38h 40m

Chiang Mai

Wed 4/16

7:25 pm-2:25 pm

1 stop31h 00m

$878

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Sun 3/30

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Wed 4/16

11:35 am-9:00 pm

1 stop21h 25m

$973

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/31

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Tue 4/8

11:35 am-5:40 am

2 stops30h 05m

$1,034

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Sun 4/6

8:10 pm-9:55 pm

2 stops37h 45m

Chiang Mai

Sun 4/13

11:15 pm-11:59 pm

2 stops36h 44m

$1,072

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/24

2:10 pm-9:20 am

2 stops31h 10m

Chiang Mai

Fri 4/11

8:00 pm-8:55 am

2 stops48h 55m

$1,263

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/31

12:00 pm-10:25 am

3 stops58h 25m

Chiang Mai

Fri 4/18

6:50 pm-5:14 am

2 stops46h 24m

$1,363

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 3/25

7:51 pm-5:00 pm

3 stops57h 09m

$542

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/24

3:40 pm-6:50 pm

1 stop39h 10m

$553

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Sun 3/23

12:30 am-10:35 am

1 stop22h 05m

$576

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 3/25

12:25 pm-2:05 pm

1 stop37h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 12 results

Compare providers for flights from O'Hare Intl to Chiang Mai

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Chiang Mai in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Chiang Mai flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from O'Hare Intl 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 O'Hare Intl to Chiang Mai

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Chiang Mai?

The best time to book flights from Chicago O'Hare Intl Airport to Chiang Mai is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chiang Mai (average of $1,041). Flying from Chicago O'Hare Intl Airport to Chiang Mai in December is currently the most expensive (average of $1,678). 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 ORD to CNX?

It’s optimal to fly from Chicago O'Hare Intl Airport to Chiang Mai at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Rainfall in Chiang Mai 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

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

See what other customers who have flown with EVA Air, Korean Air and Asiana Airlines from Chicago 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.

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air

8.4

Very good

1,200 reviews

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air

8.4

Very good

1,037 reviews

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines

8.3

Very good

446 reviews

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta

8.0

Very good

8,220 reviews

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Southern

7.6

Good

87 reviews

EVA Air

8.4

Very good

1,200 reviews

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

What airport do you fly into for flights to Chiang Mai from Chicago O'Hare Intl?
Chiang Mai (CNX), located 1.9 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Chiang Mai. 4 airlines have flights to Chiang Mai from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Chiang Mai should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Chiang Mai round-trip?
According to our current data, Cathay Pacific ($918), Delta ($1,024), and EVA Air ($1,082) offers the cheapest pricing from Chicago O'Hare Intl Airport to Chiang Mai. Cathay Pacific is 29% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Chiang Mai one-way?
To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $605. EVA Air flights start at $610 while deals on Delta start at $646 one-way.
Can I find deals for flights from O'Hare Intl to Chiang Mai that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Chiang Mai.
Can I find deals for business class flights from O'Hare Intl to Chiang Mai?
Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Chiang Mai?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chiang Mai (average of $1,041). Flying from Chicago O'Hare Intl Airport to Chiang Mai in December is currently the most expensive (average of $1,678). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from O'Hare Intl to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$805	Average$1,083	FlexibilityNo cancel fee	On-time72%
Korean Air	Cheapest$991	Average$1,250	FlexibilityNo cancel fee	On-time81%
EVA Air	Cheapest$1,008	Average$1,309	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$1,070	Average$1,552	FlexibilityNo cancel fee	On-timeN/A

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$542+ Cheap flights from O'Hare Intl (ORD) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago O'Hare Intl to Chiang Mai are usually found in September or February, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from O'Hare Intl to Chiang Mai

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'Hare Intl to Chiang Mai

Cheapest flights from O'Hare Intl to Chiang MaiExplore the most affordable flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

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

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Chiang Mai in February.

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

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

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

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Chiang Mai. Price data was last updated on February 14, 2025.

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

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

Find hourly flight availability from O'Hare Intl 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 February 20, 2025.

Rainfall in Chiang Mai by month

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

Temperature in Chiang Mai by month

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

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with EVA Air, Korean Air and Asiana Airlines from Chicago 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Chiang Mai

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

Top 4 airlines flying from O'Hare Intl to Chiang Mai

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Cheapest flights from O'Hare Intl to Chiang Mai
Explore the most affordable flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.