HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$911+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — CNX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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

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 December 15, 2025.

This Korean Air deal was found by Cheapflights users on 12/14. 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.
Sat 3/217:11 amCMH - CNX
2 stops28h 44mKorean Air
Thu 3/2612:15 amCNX - CMH
2 stops27h 22mKorean Air
Deal found 12/14$911
This SmartFares deal was found by Cheapflights users on 12/14. 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 1/118:00 amCMH - CNX
2 stops38h 25mMultiple Airlines
Sat 1/1711:25 amCNX - CMH
2 stops43h 02mMultiple Airlines
Deal found 12/14$1,140
This Qatar Airways deal was found by Cheapflights users on 12/14. 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.
Sat 3/211:00 pmCMH - CNX
3 stops35h 20mQatar Airways
Fri 3/2710:10 amCNX - CMH
3 stops37h 20mQatar Airways
Deal found 12/14$1,375
This KAYAK deal was found by Cheapflights users on 12/14. 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.
Sat 3/216:25 pmCMH - CNX
2 stops29h 10mMultiple Airlines
Fri 3/272:05 pmCNX - CMH
3 stops38h 08mMultiple Airlines
Deal found 12/14$1,303
This Qatar Airways deal was found by Cheapflights users on 12/14. 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.
Sun 1/1112:03 pmCMH - CNX
3 stops33h 22mQatar Airways
Sat 1/179:40 pmCNX - CMH
3 stops33h 23mQatar Airways
Deal found 12/14$2,429

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 December 15, 2025.

Round-trip from

$911
(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 December 15, 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

Sat 3/21

7:11 am-10:55 pm

2 stops28h 44m

Chiang Mai

Thu 3/26

12:15 am-4:37 pm

2 stops27h 22m

$911

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 1/11

8:00 am-10:25 am

2 stops38h 25m

Chiang Mai

Sat 1/17

11:25 am-6:27 pm

2 stops43h 02m

$1,140

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sat 3/21

6:25 pm-10:35 am

2 stops29h 10m

Chiang Mai

Fri 3/27

2:05 pm-5:13 pm

3 stops38h 08m

$1,303

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sat 3/21

1:00 pm-11:20 am

3 stops35h 20m

Chiang Mai

Fri 3/27

10:10 am-12:30 pm

3 stops37h 20m

$1,375

ColumbusChiang Mai

CMH - CNX

CMHCNX

Columbus

Sun 1/11

12:03 pm-9:25 am

3 stops33h 22m

Chiang Mai

Sat 1/17

9:40 pm-7:03 pm

3 stops33h 23m

$2,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 December 15, 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
1,186 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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
8,008 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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 $911, Korean Air can have you in Chiang Mai from Columbus in 28h 44m. 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.

Alternative routes for Columbus to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Suvarnabhumi flights
Columbus to Suvarnabhumi flights
Cleveland to Suvarnabhumi flights
Cincinnati to Suvarnabhumi flights
Pittsburgh to Suvarnabhumi flights
Detroit to Phuket City flights
Dayton to Suvarnabhumi flights
Detroit to Don Mueang Intl flights
Cleveland to Phuket City flights
Columbus to Chiang Mai flights
Cincinnati to Phuket City flights
Detroit to Chiang Mai flights
Pittsburgh to Phuket City flights
Akron to Suvarnabhumi flights
Columbus to Phuket City flights
Columbus to Don Mueang Intl flights
Detroit to Krabi flights
Detroit to Ko Samui flights
Toledo to Suvarnabhumi flights
Cleveland to Don Mueang Intl flights
Cleveland to Chiang Mai flights
Akron to Chiang Mai flights

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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$865FlexibilityNo 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.