HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$712+ Cheap flights from Columbus 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — CNX
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus 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.

Cheap flight deals from Columbus to Chiang Mai

Cheapest flights from Columbus to Chiang Mai
Explore the most affordable flight options available from Columbus to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:42 pm
CMH
-
CNX
2 stops29h 43m
China Airlines
Thu 11/1211:25 am
CNX
-
CMH
2 stops41h 17m
China Airlines
Deal found 3/16$1,037
This SmartFares deal was found by Cheapflights users on 3/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:17 pm
CMH
-
CNX
2 stops28h 08m
Multiple Airlines
Thu 5/711:35 am
CNX
-
CMH
2 stops41h 46m
Multiple Airlines
Deal found 3/16$1,099
This SmartFares deal was found by Cheapflights users on 3/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:17 pm
CMH
-
CNX
2 stops28h 03m
Multiple Airlines
Mon 5/1111:20 am
CNX
-
CMH
2 stops42h 01m
Multiple Airlines
Deal found 3/17$1,205
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:42 pm
CMH
-
CNX
2 stops28h 53m
Multiple Airlines
Wed 12/211:50 am
CNX
-
CMH
2 stops40h 52m
Multiple Airlines
Deal found 3/20$1,222
This Qatar Airways deal was found by Cheapflights users on 3/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:41 am
CMH
-
CNX
3 stops37h 44m
Qatar Airways
Thu 11/1212:10 pm
CNX
-
CMH
3 stops36h 12m
Qatar Airways
Deal found 3/16$1,349
This Qatar Airways deal was found by Cheapflights users on 3/20. 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.
Wed 4/1511:56 am
CMH
-
CNX
3 stops44h 14m
Qatar Airways
Wed 4/228:00 pm
CNX
-
CMH
3 stops35h 23m
Qatar Airways
Deal found 3/20$1,395
This Qatar Airways deal was found by Cheapflights users on 3/20. 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.
Wed 11/2512:54 pm
CMH
-
CNX
3 stops34h 26m
Qatar Airways
Wed 12/212:10 pm
CNX
-
CMH
3 stops36h 18m
Qatar Airways
Deal found 3/20$1,406
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:04 am
CMH
-
CNX
3 stops39h 16m
Multiple Airlines
Wed 11/1112:15 am
CNX
-
CMH
2 stops32h 41m
Multiple Airlines
Deal found 3/16$1,544
This KAYAK deal was found by Cheapflights users on 3/19. 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.
Thu 7/95:50 pm
CMH
-
CNX
2 stops35h 30m
STARLUX Airlines
Thu 7/235:20 pm
CNX
-
CMH
2 stops34h 40m
STARLUX Airlines
Deal found 3/19$1,567
This Qatar Airways deal was found by Cheapflights users on 3/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:56 am
CMH
-
CNX
3 stops38h 49m
Qatar Airways
Thu 5/78:00 pm
CNX
-
CMH
3 stops38h 22m
Qatar Airways
Deal found 3/16$1,601
This Qatar Airways deal was found by Cheapflights users on 3/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:17 pm
CMH
-
CNX
3 stops34h 58m
Qatar Airways
Thu 7/238:00 pm
CNX
-
CMH
3 stops35h 29m
Qatar Airways
Deal found 3/19$1,757

Find flight deals from Columbus to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 March 21, 2026.

Round-trip from

$1,099
(SmartFares)

One-way from

$712
(FlightHub)
From Columbus to Chiang Mai
Search Deals
One-way flight from Columbus to Chiang Mai
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 2,558,603 searches. Data last updated March 21, 2026.
Use the filters below to find and compare flights from Columbus to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 4/15

11:56 am-7:10 pm

3 stops44h 14m

Chiang Mai

Wed 4/22

8:00 pm-8:23 pm

3 stops35h 23m

$1,395

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 5/3

11:56 am-11:15 am

3 stops36h 19m

Chiang Mai

Mon 5/11

8:00 pm-9:38 pm

3 stops36h 38m

$1,395

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Thu 7/9

5:50 pm-4:20 pm

2 stops35h 30m

Chiang Mai

Thu 7/23

5:20 pm-5:00 pm

2 stops34h 40m

$1,567

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 5/3

7:17 pm-10:25 am

2 stops28h 08m

Chiang Mai

Mon 5/11

8:00 pm-6:49 pm

3 stops57h 49m

$1,745

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Thu 7/9

1:17 pm-11:15 am

3 stops34h 58m

Chiang Mai

Thu 7/23

8:00 pm-8:29 pm

3 stops35h 29m

$1,757
Quickest round-trip

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 6/14

6:05 pm-10:20 am

2 stops29h 15m

Chiang Mai

Wed 7/15

11:20 am-12:40 am

2 stops24h 20m

$1,840

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Thu 7/9

5:50 pm-4:20 pm

2 stops35h 30m

Chiang Mai

Thu 7/23

10:10 am-3:32 pm

3 stops40h 22m

$1,859

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 6/14

1:20 pm-9:20 am

3 stops33h 00m

Chiang Mai

Wed 7/15

10:10 am-12:19 pm

3 stops37h 09m

$1,980
Cheapest one-way

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 5/5

5:48 am-9:20 am

3 stops40h 32m

$780
Quickest one-way

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 5/5

12:13 pm-6:25 am

2 stops31h 12m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Columbus to Chiang Mai

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

Cheapflights Insights

Everything you need to know about your flight from Columbus to Chiang Mai
No data available for this route at this time. Please check back soon.

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 March 21, 2026.
Peruse reviews from past customers who have flown with Korean Air and Delta from Columbus to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,205 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,313 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    For a flight from Columbus to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 1.9 mi from the center of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 inbound flights from Columbus per day. 2 airlines have flights to Chiang Mai from Columbus on a regular basis.

  • How long is the flight from Columbus to Chiang Mai?

    For as low as $1,567, Qatar Airways can have you in Chiang Mai from Columbus in 35h 30m. There are 8369 mi between Columbus and Chiang Mai. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Columbus to Chiang Mai round-trip?

    Korean Air, at $830, was found to be the cheapest airline from Columbus to Chiang Mai. An alternate airline flying to your destination would be Delta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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.

See more FAQs

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.

Top 2 airlines flying from Columbus to Chiang Mai

Discover the top 2 airlines that operate flights from Columbus 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 2,558,603 searches. Data last updated March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$873FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,048Average$1,148FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.