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Chiang Mai

$934+ Cheap flights from Columbus to Chiang Mai (CNX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — CNX
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Find flight deals from Columbus to Chiang Mai

Best flights from Columbus to Chiang Mai
Discover carefully curated flight deals from Columbus to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 29, 2025.

This Korean Air deal was found by Cheapflights users on 11/27. 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.
Tue 1/206:05 amCMH - CNX
2 stops28h 50mKorean Air
Wed 2/1112:15 amCNX - CMH
2 stops28h 35mKorean Air
Deal found 11/27$934
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Mon 1/196:05 amCMH - CNX
2 stops28h 50mKorean Air
Tue 2/1012:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$937
This Korean Air deal was found by Cheapflights users on 11/27. 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 1/216:05 amCMH - CNX
2 stops28h 50mKorean Air
Tue 2/1012:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$937
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Fri 1/166:05 amCMH - CNX
2 stops28h 50mKorean Air
Wed 2/1112:15 amCNX - CMH
2 stops28h 35mKorean Air
Deal found 11/27$940
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Mon 1/196:05 amCMH - CNX
2 stops28h 50mKorean Air
Sat 2/712:15 amCNX - CMH
2 stops30h 25mKorean Air
Deal found 11/27$943
This Korean Air deal was found by Cheapflights users on 11/27. 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 1/216:05 amCMH - CNX
2 stops28h 50mKorean Air
Thu 2/512:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$943
This Korean Air deal was found by Cheapflights users on 11/27. 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 1/216:05 amCMH - CNX
2 stops28h 50mKorean Air
Sat 2/712:15 amCNX - CMH
2 stops30h 25mKorean Air
Deal found 11/27$943
This Korean Air deal was found by Cheapflights users on 11/27. 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 1/156:05 amCMH - CNX
2 stops28h 50mKorean Air
Mon 2/912:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$983
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Tue 1/206:05 amCMH - CNX
2 stops28h 50mKorean Air
Mon 2/912:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$983
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Sun 1/186:01 pmCMH - CNX
2 stops40h 54mKorean Air
Tue 2/1012:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$987
This Korean Air deal was found by Cheapflights users on 11/27. 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.
Tue 1/206:05 amCMH - CNX
2 stops28h 50mKorean Air
Tue 2/1012:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$987
This Korean Air deal was found by Cheapflights users on 11/27. 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 1/156:05 amCMH - CNX
2 stops28h 50mKorean Air
Thu 2/512:15 amCNX - CMH
2 stops28h 48mKorean Air
Deal found 11/27$989

Cheap 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 November 29, 2025.

Round-trip from

$934
(Korean Air)
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 November 29, 2025.
Use the filters below to find and compare flights from Columbus to Chiang Mai that are best for you.

Fly from

Columbus

Fly to

Chiang Mai

Route

Depart

Return

Price

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 1/20

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Wed 2/11

12:15 am-4:50 pm

2 stops28h 35m

$934

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Mon 1/19

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Tue 2/10

12:15 am-5:03 pm

2 stops28h 48m

$937

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 1/21

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Tue 2/10

12:15 am-5:03 pm

2 stops28h 48m

$937

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Fri 1/16

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Wed 2/11

12:15 am-4:50 pm

2 stops28h 35m

$940

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Mon 1/19

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Sat 2/7

12:15 am-6:40 pm

2 stops30h 25m

$943

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 1/21

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Thu 2/5

12:15 am-5:03 pm

2 stops28h 48m

$943

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 1/21

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Sat 2/7

12:15 am-6:40 pm

2 stops30h 25m

$943

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Thu 1/15

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Mon 2/9

12:15 am-5:03 pm

2 stops28h 48m

$983

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 1/20

6:05 am-10:55 pm

2 stops28h 50m

Chiang Mai

Mon 2/9

12:15 am-5:03 pm

2 stops28h 48m

$983

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 1/18

6:01 pm-10:55 pm

2 stops40h 54m

Chiang Mai

Tue 2/10

12:15 am-5:03 pm

2 stops28h 48m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Showing 1-10 of 12 results
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 November 29, 2025.
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
1,174 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,174 reviews
Korean Air
8.4
Very good
1,174 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
8,011 reviews
Korean Air
8.4
Very good
1,174 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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 $934, Korean Air can have you in Chiang Mai from Columbus in 28h 50m. 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$865FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,048Average$1,148FlexibilityNo cancel feeOn-timeN/A

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