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Chiang Mai

$624+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — CNX
May 5 — May 121
Tue 5/5
Tue 5/12
1 adult, Economy
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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 April 5, 2026.

This Korean Air deal was found by Cheapflights users on 3/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
CMH
-
CNX
2 stops28h 55m
Korean Air
Sun 11/112:15 am
CNX
-
CMH
2 stops24h 44m
Korean Air
Deal found 3/30$1,159
This Korean Air deal was found by Cheapflights users on 4/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am
CMH
-
CNX
2 stops28h 55m
Korean Air
Sat 10/3112:15 am
CNX
-
CMH
2 stops28h 09m
Korean Air
Deal found 4/2$1,309
This Qatar Airways deal was found by Cheapflights users on 3/31. 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.
Fri 5/111:56 am
CMH
-
CNX
3 stops44h 14m
Qatar Airways
Fri 5/88:00 pm
CNX
-
CMH
3 stops38h 22m
Qatar Airways
Deal found 3/31$1,418
This SmartFares deal was found by Cheapflights users on 3/31. 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.
Fri 5/17:17 pm
CMH
-
CNX
2 stops28h 08m
Multiple Airlines
Fri 5/811:35 am
CNX
-
CMH
2 stops41h 46m
Multiple Airlines
Deal found 3/31$1,444
This Qatar Airways deal was found by Cheapflights users on 3/31. 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.
Tue 4/145:48 am
CMH
-
CNX
3 stops50h 22m
Qatar Airways
Fri 4/172:35 pm
CNX
-
CMH
3 stops38h 31m
Qatar Airways
Deal found 3/31$1,458
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Mon 4/137:30 pm
CMH
-
CNX
2 stops27h 55m
Multiple Airlines
Tue 4/2811:35 am
CNX
-
CMH
2 stops41h 46m
Multiple Airlines
Deal found 4/3$1,544

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 April 5, 2026.

Round-trip from

$1,180
(EVA Air)

One-way from

$624
(SmartFares)
From Columbus to Chiang Mai
Search Deals
One-way flight from Columbus to Chiang Mai
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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 April 5, 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

Fri 5/1

11:56 am-7:10 pm

3 stops44h 14m

Chiang Mai

Fri 5/8

8:00 pm-11:22 pm

3 stops38h 22m

$1,418

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 4/14

5:48 am-7:10 pm

3 stops50h 22m

Chiang Mai

Fri 4/17

2:35 pm-6:06 pm

3 stops38h 31m

$1,458

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Fri 5/15

1:45 pm-1:45 pm

3 stops37h 00m

Chiang Mai

Fri 5/22

8:00 pm-9:45 pm

3 stops36h 45m

$1,741

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 6/14

3:59 pm-7:10 pm

3 stops40h 11m

Chiang Mai

Wed 7/15

11:55 am-2:36 pm

3 stops37h 41m

$2,138

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Fri 7/3

3:40 pm-11:15 am

3 stops32h 35m

Chiang Mai

Fri 7/17

8:00 pm-9:03 pm

3 stops36h 03m

$2,144
Quickest round-trip

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 6/14

6:07 pm-10:25 am

2 stops29h 18m

Chiang Mai

Wed 7/15

11:35 am-5:40 am

2 stops29h 05m

$2,154

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 6/14

6:07 pm-10:25 am

2 stops29h 18m

Chiang Mai

Wed 7/15

11:35 am-5:40 am

2 stops29h 05m

$2,202
Cheapest one-way

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 4/14

5:48 am-7:10 pm

3 stops50h 22m

$717

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 6/3

6:25 am-10:20 am

3 stops40h 55m

$1,044

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 5/31

6:05 pm-10:25 am

3 stops53h 20m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 15 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 April 5, 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
1,203 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

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
1,203 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

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
8,384 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

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 $1,418, Qatar Airways can have you in Chiang Mai from Columbus in 44h 14m. There are 8369 mi between Columbus and Chiang Mai.

  • 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

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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 April 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$873FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,048Average$1,148FlexibilityNo cancel feeOn-timeN/A

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