--- title: "$426 Cheap Flights to Omkoi - Expedia" description: "Looking for cheap flights to Omkoi? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Omkoi flight deals now!" canonical: "https://www.expedia.com/Cheap-Flights-To-Omkoi.d553248634668561555.Travel-Guide-Flights" language: en-US market: US currency: USD prices_as_of: 2026-11-15T07:29:00Z --- # $426 Cheap Flights to Omkoi ![A lush green rice paddy field with terraced rows, surrounded by trees and distant mountains under a clear sky.](https://images.trvl-media.com/place/553248634668561555/a3f299cd-a8ce-4a89-8a9b-1a654f77b782.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $426 flight on Thu, Jan 28, 2027](https://www.expedia.com/Flights-Search?leg1=from:LAX,to:CNX,departure:1/28/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:425.50&airProductToken=AQppCjIIy4oBEgIxMhiLuAEgyGgo6OSjAzD06qMDOFRAAFgBagdFWVNBVkVScghUTEUwMFBCRgozCMuKARIDNjgzGMhoIKK7ASjp8aMDMNH0owM4VEABWAFqB0VZU0FWRVJyCFRMRTAwUEJGEgoIARABGAEqAktFGAEiBAgBEAEoAigEKAYwAQ) ## Popular airlines to Omkoi [Thai Airways International](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) [Cathay Pacific](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) [Scoot](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TR"}}]) [Thai AirAsia](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FD"}}]) [Singapore Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) [Bangkok Airways](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PG"}}]) [Thai Vietjet](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,departure:11/29/2026TANYT&leg2=from:Omkoi,%20Chiang%20Mai%20Province,%20Thailand,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VZ"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Omkoi? Prices were available within the past 7 days and start at $426 for one-way flights and $705 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Delta flight, departing Wed, Feb 24 from Columbus to Chiang Mai, returning Mon, Mar 8, priced at $1,154 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CNX,departure:2/24/2027TANYT&leg2=from:CNX,to:CMH,departure:3/8/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1153.88&airProductToken=AQqyAQo2CMSYARIENTEzMBiCOyDjtAEovo-mAzCEkKYDOEVAAFgBaglNQUlOQkFTSUNyCFZMRTBaTkJICjUIxJgBEgMxNTkY47QBIMhoKM2ZpgMw1qCmAzhFQAFYAWoJTUFJTkJBU0lDcghWTEUwWk5CSApBCMSYARIENzkyNBjIaCCiuwEoyaGmAzCxpKYDOEVAAVgBaglNQUlOQkFTSUNyCFZMRTBaTkJIegkIy4oBEgM2ODMKsAEKQQjEmAESBDc5MjcYorsBIMhoKLCKpwMwzYynAzhFQABYAWoJTUFJTkJBU0lDcghWTEUwWk5CSHoJCMuKARIDNjg0CjQIxJgBEgMxNzAYyGggzHwo95KnAzDYmKcDOEVAAVgBaglNQUlOQkFTSUNyCFZMRTBaTkJICjUIxJgBEgQ1Mjg1GMx8III7KPOepwMw8p-nAzhFQAFYAWoJTUFJTkJBU0lDcghWTEUwWk5CSBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Wed, Feb 24 - Mon, Mar 8 · CMH · CNX · Roundtrip [Select Delta flight, departing Wed, Feb 24 from Columbus to Chiang Mai, returning Mon, Mar 8, priced at $1,155 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CNX,departure:2/24/2027TANYT&leg2=from:CNX,to:CMH,departure:3/8/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1154.75&airProductToken=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) Wed, Feb 24 - Mon, Mar 8 · CMH · CNX · Roundtrip [Select Korean Air flight, departing Mon, Feb 8 from Columbus to Chiang Mai, returning Sat, Feb 13, priced at $1,197 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CNX,departure:2/8/2027TANYT&leg2=from:CNX,to:CMH,departure:2/13/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1196.89&airProductToken=AQqrAQpACMuKARIEMzk4NBiCOyDBkwEo1NekAzDQ2KQDOFRAAFgBagdFWVNBVkVScghUTEUwWk5CSHoKCMSYARIENTY2MwoyCMuKARICOTIYwZMBIMhoKIrapAMwu-GkAzhUQAFYAWoHRVlTQVZFUnIIVExFMFpOQkgKMwjLigESAzY4MxjIaCCiuwEoqeKkAzCR5aQDOFRAAVgBagdFWVNBVkVScghUTEUwWk5CSAqpAQozCMuKARIDNjg0GKK7ASDIaCjQh6UDMO2JpQM4VEAAWAFqB0VZU0FWRVJyCFRMRTBaTkJICjEIy4oBEgI4MRjIaCCpUSici6UDMOSRpQM4VEABWAFqB0VZU0FWRVJyCFRMRTBaTkJICj8Iy4oBEgQ3MzE5GKlRIII7KKKUpQMwnJWlAzhUQAFYAWoHRVlTQVZFUnIIVExFMFpOQkh6CgjEmAESBDU2NTASCggBEAEYASoCS0UYASIECAEQASgCKAQoBjAB) Mon, Feb 8 - Sat, Feb 13 · CMH · CNX · Roundtrip [Select American Airlines flight, departing Mon, Mar 15 from Columbus to Chiang Mai, returning Mon, Mar 22, priced at $1,229 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CNX,departure:3/15/2027TANYT&leg2=from:CNX,to:CMH,departure:3/22/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1228.89&airProductToken=AQqaAQoyCMGCARIENjIyNxiCOyCuHCj-4qcDMODjpwM4T0AAWAFqBllCQVNJQ3IIRUxYMktIMVIKMAjFsgESAjEwGK4cIIA9KKPlpwMww-unAzhFQAFYAWoGWUJBU0lDcghFTFgyS0gxUgoyCMWyARIDNDI2GIA9IKK7ASiH9acDMO%5F3pwM4RUABWAFqBllCQVNJQ3IIRUxYMktIMVIKmQEKMgjFsgESAzQyNxiiuwEggD0ow7GoAzDitKgDOEVAAFgBagZZQkFTSUNyCEVMWDJLSDFSCi8IxbIBEgExGIA9IKlRKN-1qAMwwLyoAzhFQAFYAWoGWUJBU0lDcghFTFgyS0gxUgoyCMGCARIENDQ5MxipUSCCOyipwKgDMKrBqAM4T0ABWAFqBllCQVNJQ3IIRUxYMktIMVISCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) Mon, Mar 15 - Mon, Mar 22 · CMH · CNX · Roundtrip [Select Air China flight, departing Tue, May 25 from Columbus to Chiang Mai, returning Thu, Jun 3, priced at $5,355 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:CNX,departure:5/25/2027TANYT&leg2=from:CNX,to:CMH,departure:6/3/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:5354.79&airProductToken=AQqqAQo%5FCMOCARIENzMxNRiCOyCIGCjcga4DMKKCrgM4TUAAWAFqB0VMQ1RFQ09yCE1QWFJGVUU2egoI1YIBEgQzNjYyCjIIw4IBEgM4MTgYiBggj1Eo1IeuAzDLj64DOE1AAVgBagdFTENURUNPcghNUFhSRlVFNgozCMOCARIDODIzGI9RIKK7ASiJlq4DMLqYrgM4TUABWAFqB0VMQ1RFQ09yCE1QWFJGVUU2CqoBCjMIw4IBEgM4MjQYorsBII9RKOXnrgMw-OmuAzhXQABYAWoHRkxFWEVDT3IIV0xXUkNVRTYKMgjDggESAzgxNxiPUSCIGCig764DMML2rgM4V0ABWAFqB0ZMRVhFQ09yCFdMV1JDVUU2Cj8Iw4IBEgQ3MjcwGIgYIII7KOL3rgMwuPiuAzhXQAFYAWoHRkxFWEVDT3IIV0xXUkNVRTZ6CgjVggESBDM2NDYSCggBEAEYASoCQ0EYASIECAEQASgCKAMoBDAB) Tue, May 25 - Th · u, Jun 3 · CMH · CNX · Roundtrip ## Book with confidence ### Tips to find the cheapest flights to Omkoi #### The cheapest day to fly Get started finding a cheap flight to Omkoi on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. #### The cheapest month to fly November is the cheapest month to fly to Omkoi. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Omkoi. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. #### The most affordable time to book a flight Typically, a Sunday can be the cheapest time to book a flight to Omkoi, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. #### The cheapest round-trip tickets to Omkoi The lowest price for round-trip flights to Omkoi in 2026 starts from $705, while one-way tickets start from from $426\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Omkoi. If you have a preferred departure time or airline, you can use the handy filters to customize your search. #### The cheapest airlines flying to Omkoi Korean Air, Air China, Alaska Airlines, Delta, Southwest Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Omkoi. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Omkoi and countless more destinations worldwide. #### The most affordable airports to fly into To view the cheapest airports to fly into for Omkoi, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Omkoi. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. #### Save with a package With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Omkoi plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. #### Date flexibility for the cheapest flights to Omkoi If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Omkoi. #### Stopover savings The cheapest tickets to Omkoi are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Omkoi. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. #### Get Expedia's Price Drop Protection Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Omkoi for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. *\*Terms apply.* #### Use our Price Tracking feature Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Omkoi. Simply download the free Expedia app to your smart device and activate Omkoi flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. #### Book with Expedia As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Omkoi. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Travel information | Destination city name | Chiang Mai | | ----------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Chiang Mai Intl. Airport | | Destination airport IATA code | CNX | | Airlines serving | Thai Airways International, Cathay Pacific, Scoot, Thai AirAsia, Singapore Airlines, Bangkok Airways, Thai Vietjet, Malaysia Airlines, Nok Air, China Airlines, EVA Airways, Korean Air, China Southern Airlines, China Eastern Airlines, Etihad Airways, Starlux Airlines, Qatar Airways, Lufthansa, Hahn Air Systems, AirAsia, Air China, Turkish Airlines, Finnair, Japan Airlines, Austrian Airlines, Swiss International Air Lines, HK Express, Thai Lion Mantari, KLM, Delta, Emirates, JIN AIR, T'way Air with baggage, Eastar Jet, Gulf Air, Air Canada | | Popular airline | Thai Airways International | | Roundtrip price | $1,154 | ## Trending flights to Omkoi Prices were available within the past 7 days and start at $426 for one-way flights and $705 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Air China flight, departing Fri, Nov 27 from Los Angeles to Chiang Mai, returning Sat, Dec 12, priced at $705 Found 3 hours ago](https://www.expedia.com/Flights-Search?leg1=from:LAX,to:CNX,departure:11/27/2026TANYT&leg2=from:CNX,to:LAX,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:704.99&airProductToken=AQpoCjIIw4IBEgM5ODQYi7gBII9RKMGrngMwz7KeAzhMQABYAWoHRkxFWEVDT3IHTExSQ1RTNgoyCMOCARIDODIzGI9RIKK7ASipuJ4DMNq6ngM4TEABWAFqB0ZMRVhFQ09yB0xMUkNUUzYKaAoyCMOCARIDODI0GKK7ASCPUSjFzZ8DMMTPnwM4TEAAWAFqB0ZMRVhFQ09yB0xMUkNUUzYKMgjDggESAzk4NxiPUSCLuAEo5dOfAzDY2Z8DOExAAVgBagdGTEVYRUNPcgdMTFJDVFM2EgoIARABGAEqAkNBGAEiBAgBEAEoAigDKAQwAQ) Fri, Nov 27 - Sat, Dec 12 · LAX · CNX · Roundtrip \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/ ar: https://www.expedia.sa/Cheap-Flights-To-Omkoi.d553248634668561555.Travel-Guide-Flights ```