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Chiang Mai

$978+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — CNX
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
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 18, 2025.

This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:00 pmCMH - CNX
2 stops42h 55mDelta
Tue 3/2412:15 amCNX - CMH
2 stops34h 42mDelta
Deal found 11/16$978
This Korean Air deal was found by Cheapflights users on 11/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 amCMH - CNX
2 stops28h 55mKorean Air
Wed 3/1112:15 amCNX - CMH
2 stops27h 09mKorean Air
Deal found 11/16$1,045
This oojo deal was found by Cheapflights users on 11/16. 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.
Wed 3/186:25 pmCMH - CNX
2 stops29h 10mEVA Air
Wed 3/2511:50 amCNX - CMH
2 stops40h 23mEVA Air
Deal found 11/16$1,088
This IEagle deal was found by Cheapflights users on 11/16. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:25 pmCMH - CNX
2 stops29h 10mMultiple Airlines
Wed 3/252:05 pmCNX - CMH
3 stops38h 08mMultiple Airlines
Deal found 11/16$1,118
This Arangrant deal was found by Cheapflights users on 11/16. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2010:31 amCMH - CNX
2 stops47h 19mAir China
Mon 2/211:05 pmCNX - CMH
2 stops36h 39mAir China
Deal found 11/16$16,958
This Korean Air deal was found by Cheapflights users on 11/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/188:00 amCMH - CNX
2 stops26h 55mKorean Air
Sun 2/112:15 amCNX - CMH
2 stops34h 01mKorean Air
Deal found 11/16$15,289
This Arangrant deal was found by Cheapflights users on 11/16. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1610:31 amCMH - CNX
2 stops47h 19mAir China
Mon 2/211:05 pmCNX - CMH
2 stops36h 39mAir China
Deal found 11/16$16,958

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 18, 2025.

Round-trip from

$978
(Delta)
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 18, 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

Wed 3/18

5:00 pm-10:55 pm

2 stops42h 55m

Chiang Mai

Tue 3/24

12:15 am-11:57 pm

2 stops34h 42m

$978

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Mon 3/9

7:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Wed 3/11

12:15 am-4:24 pm

2 stops27h 09m

$1,045

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 3/18

6:25 pm-10:35 am

2 stops29h 10m

Chiang Mai

Wed 3/25

11:50 am-5:13 pm

2 stops40h 23m

$1,088

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Wed 3/18

6:25 pm-10:35 am

2 stops29h 10m

Chiang Mai

Wed 3/25

2:05 pm-5:13 pm

3 stops38h 08m

$1,118

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 1/18

8:00 am-10:55 pm

2 stops26h 55m

Chiang Mai

Sun 2/1

12:15 am-10:16 pm

2 stops34h 01m

$15,289

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Tue 1/20

10:31 am-9:50 pm

2 stops47h 19m

Chiang Mai

Mon 2/2

11:05 pm-11:44 pm

2 stops36h 39m

$16,958

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Fri 1/16

10:31 am-9:50 pm

2 stops47h 19m

Chiang Mai

Mon 2/2

11:05 pm-11:44 pm

2 stops36h 39m

$16,958

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Mon 12/15

7:00 am-6:50 pm

3 stops47h 50m

$1,299

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Mon 12/15

6:43 pm-10:25 am

2 stops27h 42m

$1,326

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

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 18, 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
1,167 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

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
1,167 reviews
Korean Air
8.4
Very good
1,167 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

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
8,007 reviews
Korean Air
8.4
Very good
1,167 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

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 $1,045, Delta can have you in Chiang Mai from Columbus in 28h 55m. 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

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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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$873FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,048Average$1,148FlexibilityNo cancel feeOn-timeN/A

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