Can I get a flight from Chicago O'Hare Intl Airport to Chiang Mai on EVA Air for under ฿34,539?

Chicago O'Hare Intl Airport to Chiang Mai flights on EVA Air are currently available under ฿34,539. 5 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

฿14,663+ EVA Air flights from O'Hare Intl to Chiang Mai

Cheapflights users flying from Chicago to Chiang Mai on EVA Air typically fly into Chiang Mai and depart from Chicago O'Hare Intl. Select your dates above for pricing.

EVA Air flights from O'Hare Intl to Chiang Mai in 2026

One-way from	฿14,663
Return from	฿25,841
Popular in	June
Cheapest in	February
Average price (all airlines)	฿33,126

EVA Air
27/1
1 total stop
22h 05m total
Chicago to Chiang Mai

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EVA Air
22/3-23/4
2 total stops
43h 30m total
Chicago to Chiang Mai

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Highest demand for flights from Chicago O'Hare Intl to Chiang Mai; 23% potential price increase.

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Best time to find cheap flights from Chicago O'Hare Intl to Chiang Mai; 3% potential price drop.

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Average price for all Chicago O'Hare Intl to Chiang Mai flights (one-way and round-trip).

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Can I get a flight from Chicago O'Hare Intl Airport to Chiang Mai on EVA Air for under ฿34,539?
Chicago O'Hare Intl Airport to Chiang Mai flights on EVA Air are currently available under ฿34,539. 5 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Find EVA Air flight deals from O'Hare Intl to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest EVA Air flights from O'Hare Intl to Chiang Mai
Explore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.

Tue 20/123:30

ORD

CNX

2 stops32h 30m

EVA Air

Mon 2/211:50

CNX

ORD

1 stop20h 45m

EVA Air

Deal found 15/1฿27,977

Tue 27/123:30

ORD

CNX

1 stop22h 05m

EVA Air

Tue 10/211:50

CNX

ORD

1 stop20h 45m

EVA Air

Deal found 15/1฿28,416

Wed 25/223:30

ORD

CNX

1 stop22h 05m

EVA Air

Sun 8/319:45

CNX

ORD

2 stops36h 50m

EVA Air

Deal found 15/1฿28,448

Best EVA Air flights from O'Hare Intl to Chiang Mai
Discover carefully curated EVA Air flight deals from O'Hare Intl to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2026.

Sun 22/300:30

ORD

CNX

1 stop22h 05m

EVA Air

Thu 23/411:35

CNX

ORD

1 stop21h 25m

EVA Air

Deal found 17/1฿25,841

Thu 16/400:30

ORD

CNX

1 stop21h 55m

EVA Air

Wed 29/411:35

CNX

ORD

1 stop21h 25m

EVA Air

Deal found 16/1฿27,035

Tue 27/123:30

ORD

CNX

1 stop22h 05m

EVA Air

Tue 28/420:00

CNX

ORD

2 stops37h 00m

EVA Air

Deal found 16/1฿27,977

Last-minute EVA Air flights from O'Hare Intl to Chiang Mai
Discover last-minute EVA Air flight deals from O'Hare Intl to Chiang Mai. Data last updated 17 January 2026 and is based on user searches.

Tue 20/123:30

ORD

CNX

2 stops32h 30m

EVA Air

Mon 2/211:50

CNX

ORD

1 stop20h 45m

EVA Air

Deal found 15/1฿27,977

Tue 27/123:30

ORD

CNX

1 stop22h 05m

EVA Air

Tue 10/211:50

CNX

ORD

1 stop20h 45m

EVA Air

Deal found 15/1฿28,416

Wed 25/223:30

ORD

CNX

1 stop22h 05m

EVA Air

Sun 8/319:45

CNX

ORD

2 stops36h 50m

EVA Air

Deal found 15/1฿28,448

One-way EVA Air flights to Chiang Mai
Search for one-way EVA Air flight options to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 17 January 2026.

Tue 27/123:30

ORD

CNX

1 stop22h 05m

EVA Air

Deal found 15/1฿14,663

Sat 24/123:30

ORD

CNX

1 stop22h 05m

EVA Air

Deal found 16/1฿15,857

Fri 23/123:30

ORD

CNX

2 stops46h 50m

EVA Air

Deal found 15/1฿17,678

Prices

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

Currently, the most affordable month to book a EVA Air flight from Chicago O'Hare Intl Airport to Chiang Mai in March, with an average price of ฿25,810. Conversely, traveling with EVA Air from Chicago O'Hare Intl Airport to Chiang Mai in June will be the most expensive, with an average cost of ฿50,615. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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 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.

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8.4

Very Good

1,325 reviews

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Recent reviews

6.0

Okay|Jan 2026

I like the flight attendants the most. The are very helpful.

6.0

Okay|Jan 2026

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

8.0

Very Good|Jan 2026

I had lots of room on the exit row. Boarding was quick and easy.

10.0

Wonderful|Dec 2025

Nice one

10.0

Wonderful|Nov 2025

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

1 out of 442

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Cheapflights users flying from Chicago to Chiang Mai on EVA Air typically fly into Chiang Mai and depart from Chicago O'Hare Intl. Select your dates above for pricing.

EVA Air flights from O'Hare Intl to Chiang Mai in 2026

Find detailed information about EVA Air flights from O'Hare Intl to Chiang Mai. Explore the options provided by EVA Air to plan your journey from O'Hare Intl to Chiang Mai. Data last updated 17 January 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Chicago O'Hare Intl Airport to Chiang Mai on EVA Air for under ฿34,539?

Find EVA Air flight deals from O'Hare Intl to Chiang Mai

Cheapest EVA Air flights from O'Hare Intl to Chiang Mai
Explore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.

Explore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.

Best EVA Air flights from O'Hare Intl to Chiang Mai
Discover carefully curated EVA Air flight deals from O'Hare Intl to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2026.

Discover carefully curated EVA Air flight deals from O'Hare Intl to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2026.

Last-minute EVA Air flights from O'Hare Intl to Chiang Mai
Discover last-minute EVA Air flight deals from O'Hare Intl to Chiang Mai. Data last updated 17 January 2026 and is based on user searches.

Discover last-minute EVA Air flight deals from O'Hare Intl to Chiang Mai. Data last updated 17 January 2026 and is based on user searches.

One-way EVA Air flights to Chiang Mai
Search for one-way EVA Air flight options to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 17 January 2026.

Search for one-way EVA Air flight options to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 17 January 2026.

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

Rainfall in Chiang Mai by month

Temperature in Chiang Mai by month

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.

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.

Complete your trip

Complete your trip to Chiang Mai by adding a car rental and/or hotel reservation to your travel itinerary.

Other popular destinations in Asia

If Chiang Mai is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 17 January 2026.

Other flights to Chiang Mai

Users also fly to Chiang Mai with these popular airlines.

Popular flights with EVA Air

Browse through some of the most popular routes that EVA Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 17 January 2026.

See what others are saying about EVA Air

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EVA Air flights from Chicago O'Hare Intl Airport to Chiang Mai (ORD - CNX)

Cheapflights users flying from Chicago to Chiang Mai on EVA Air typically fly into Chiang Mai and depart from Chicago O'Hare Intl. Select your dates above for pricing.

EVA Air flights from O'Hare Intl to Chiang Mai in 2026

Find detailed information about EVA Air flights from O'Hare Intl to Chiang Mai. Explore the options provided by EVA Air to plan your journey from O'Hare Intl to Chiang Mai. Data last updated 17 January 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Chicago O'Hare Intl Airport to Chiang Mai on EVA Air for under ฿34,539?

Find EVA Air flight deals from O'Hare Intl to Chiang Mai

Cheapest EVA Air flights from O'Hare Intl to Chiang MaiExplore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.

Explore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.

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

Rainfall in Chiang Mai by month

Temperature in Chiang Mai by month

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.

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.

Complete your trip

Complete your trip to Chiang Mai by adding a car rental and/or hotel reservation to your travel itinerary.

See what others are saying about EVA Air

Overview

100% Free

Book With Flexibility

Travel Smart

Cheapest EVA Air flights from O'Hare Intl to Chiang Mai
Explore the most affordable EVA Air flight options available from O'Hare Intl to Chiang Mai. Find the lowest fares with prices last updated on 17 January 2026.