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CNX - ORD

$537 Find cheap flights from Chiang Mai to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to O'Hare Intl departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Chiang Mai to O'Hare Intl (CNX-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:35 am - 8:45 pmCNX-ORD
21h 10m1 stop
12:30 am - 10:25 amORD-CNX
21h 55m1 stop
$1,048EVA Air
Find Deal
Thu, Sep 5 - Fri, Sep 6
11:35 am - 4:15 pmCNX-ORD
40h 40m2 stops
12:30 am - 10:25 amORD-CNX
21h 55m1 stop
$1,095
Find Deal
Thu, Sep 5 - Fri, Sep 6
11:45 am - 8:45 pmCNX-ORD
21h 00m1 stop
11:30 pm - 1:45 pmORD-CNX
25h 15m2 stops
$1,151EVA Air
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Sun, Nov 3 - Thu, Nov 7
8:00 pm - 8:45 pmCNX-ORD
36h 45m2 stops
12:30 am - 9:20 amORD-CNX
44h 50m2 stops
$1,165EVA Air
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Thu, Sep 5 - Fri, Sep 6
11:15 pm - 9:30 amCNX-ORD
22h 15m1 stop
12:20 pm - 9:55 pmORD-CNX
21h 35m1 stop
$1,203Korean Air
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Thu, Sep 5 - Sat, Sep 7
9:25 am - 8:45 pmCNX-ORD
23h 20m2 stops
11:30 pm - 6:55 pmORD-CNX
30h 25m2 stops
$1,205
Find Deal
Sun, Nov 3 - Thu, Nov 7
11:15 pm - 9:30 amCNX-ORD
22h 15m1 stop
9:55 am - 9:55 pmORD-CNX
24h 00m2 stops
$1,210Delta
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Thu, Sep 5 - Sat, Sep 7
11:15 pm - 2:32 pmCNX-ORD
27h 17m2 stops
6:45 pm - 9:55 pmORD-CNX
39h 10m2 stops
$1,216Delta
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Thu, Sep 5 - Sat, Sep 7
8:00 pm - 8:50 amCNX-ORD
48h 50m2 stops
1:30 pm - 11:15 amORD-CNX
33h 45m2 stops
$1,338Etihad Airways
Find Deal
Sat, Jun 29 - Wed, Jul 31
11:15 pm - 8:30 amCNX-ORD
22h 15m1 stop
11:25 am - 10:05 pmORD-CNX
21h 40m1 stop
$1,555Korean Air
Find Deal
Sun, Nov 3 - Thu, Nov 7

Flights from Chiang Mai to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Chiang Mai to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chiang Mai to Chicago?

The average price of all flights from Chiang Mai to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago on a Friday and more expensive on a Thursday. On your return trip to Chiang Mai, you should consider flying back on a Friday, and avoid Saturdays for better deals.

Which airlines provide the cheapest flights from Chiang Mai to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chiang Mai to Chicago found by KAYAK users in the last 72 hours was for $1,048 on EVA Air, followed by Korean Air ($1,203). One-way flight deals have also been found from as low as $571 on Etihad Airways and from $763 on EVA Air.

Good to know

Low season

February

High season

April

Cheapest flight

$537
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chiang Mai to Chicago

When to book flights from Chiang Mai to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Chiang Mai to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chiang Mai to Chicago flights

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

    In the last 3 days, the lowest price for a flight from Chiang Mai to Chicago O'Hare Intl Airport was $537 for a one-way ticket and $1,048 for a round-trip.

  • Do I need a passport to fly between Chiang Mai and Chicago?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chiang Mai and on arrival in Chicago.

  • Which airports will I be using when flying from Chiang Mai to Chicago?

    Chiang Mai airport is called Chiang Mai and the only airport in Chicago is Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Chiang Mai to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chiang Mai to Chicago?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chiang Mai and Chicago, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chiang Mai to Chicago, EVA Air or Delta?

    The two airlines most popular with KAYAK users for flights from Chiang Mai to Chicago are EVA Air and Delta. With an average price for the route of $1,164 and an overall rating of 8.3, EVA Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,113 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Chiang Mai to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Chiang Mai is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Chiang Mai with another airline. Booking your flights between Chiang Mai and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Chiang Mai to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1488 reviews
8.6Crew
8.0Food
8.0Entertainment
8.4Boarding
8.2Comfort
Airline reviews

Overall great experience. All four members of my family were seated together without paying extra to reserve seats. Everything was on time. Food was great and healthy. Media entertainment was good. Rock music could be added as a listening choice. No issue with baggages. Flight attendants were friendly and helpful. I would recommend EVA to friends and family.

10.0 ExcellentAnonymous, Jun 2024TPE - IAH
Read more about EVA Air reviews

Overall great experience. All four members of my family were seated together without paying extra to reserve seats. Everything was on time. Food was great and healthy. Media entertainment was good. Rock music could be added as a listening choice. No issue with baggages. Flight attendants were friendly and helpful. I would recommend EVA to friends and family.

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Poor food on board, but seats are too small and uncomfortable

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

1. The entrance to boarding gate G5 (which is at a lower level) is from the walkway (which is at the upper level). That entrance was locked and there was no place for hundreds of people to sit at the upper level, for a long time as the flight was 45 minutes late. 2. The choice of movies on board was extermely limited and poor. 3. The staff was unhelpful and faked politeness.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

They didn’t have ice for the drinks and only gave you half a cup of your beverage. Did not have enough water. I got dehydrated

Fast boarding process. Flight was expected for a long haul economy flight

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Ongoing flight was delayed. Staff at bag recheck was able to get us on an earlier flight. With only 20 minutes till take off we feared our bags would not make the new earlier flight. We were most delighted that they did and were there when we landed. Delta came through

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Book cheap flights from Chiang Mai to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chiang Mai to Chicago found on KAYAK in the last 72 hours.
9/7Sat
3 stops
54h 49mCNX-ORD
$537
9/7Sat
2 stopsEtihad Airways
48h 50mCNX-ORD
$571
9/6Fri
2 stops
29h 18mCNX-ORD
$738
9/7Sat
1 stopEVA Air
21h 10mCNX-ORD
$763
7/13Sat
2 stopsQatar Airways
54h 50mCNX-ORD
$1,043
7/12Fri
2 stopsDelta
36h 41mCNX-ORD
$1,111
7/12Fri
2 stopsDelta
36h 41mCNX-ORD
$1,113
7/12Fri
1 stopEVA Air
21h 35mCNX-ORD
$1,280
7/11Thu
2 stopsAsiana Airlines
31h 40mCNX-ORD
$1,383
7/12Fri
2 stopsAsiana Airlines
30h 09mCNX-ORD
$1,468

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Chiang Mai - Chicago Flights

Departure:

Chiang Mai (CNX)Thailand

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Chiang Mai

Cabin classes: