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Chiang Mai

$816+ Cheap flights from Eugene (EUG) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — CNX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Eugene to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) 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 August 14, 2025.

Round-trip from

$816
(Delta)
From Eugene to Chiang Mai
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Find flight deals from Eugene to Chiang Mai

Cheapest flights from Eugene to Chiang Mai
Explore the most affordable flight options available from Eugene to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 9/196:30 amEUG - CNX
2 stops25h 25mDelta
Tue 9/2311:15 pmCNX - EUG
2 stops37h 27mDelta
Deal found 8/13$816
This Korean Air deal was found by Cheapflights users on 8/12. 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 9/166:30 amEUG - CNX
2 stops25h 25mKorean Air
Sat 10/1811:15 pmCNX - EUG
2 stops29h 51mKorean Air
Deal found 8/12$822
This SmartFares deal was found by Cheapflights users on 8/12. 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.
Tue 9/166:00 amEUG - CNX
2 stops27h 40mMultiple Airlines
Fri 10/1712:45 amCNX - EUG
2 stops30h 20mMultiple Airlines
Deal found 8/12$866
This Qatar Airways deal was found by Cheapflights users on 8/12. 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 9/161:36 pmEUG - CNX
3 stops31h 39mQatar Airways
Sat 10/188:00 pmCNX - EUG
3 stops39h 29mQatar Airways
Deal found 8/12$1,475
This Asiana Airlines deal was found by Cheapflights users on 8/13. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:31 pmEUG - CNX
2 stops39h 09mAsiana Airlines
Mon 9/2212:45 amCNX - EUG
2 stops36h 05mAsiana Airlines
Deal found 8/13$1,939

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene 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 August 14, 2025.
Use the filters below to find and compare flights from Eugene to Chiang Mai that are best for you.

Fly from

Eugene

Fly to

Chiang Mai

Route

Depart

Return

Price

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Fri 9/19

6:30 am-9:55 pm

2 stops25h 25m

Chiang Mai

Tue 9/23

11:15 pm-10:42 pm

2 stops37h 27m

$816

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 9/16

6:30 am-9:55 pm

2 stops25h 25m

Chiang Mai

Sat 10/18

11:15 pm-3:06 pm

2 stops29h 51m

$822

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 9/16

6:00 am-11:40 pm

2 stops27h 40m

Chiang Mai

Fri 10/17

12:45 am-5:05 pm

2 stops30h 20m

$866

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 9/16

1:36 pm-11:15 am

3 stops31h 39m

Chiang Mai

Sat 10/18

8:00 pm-9:29 pm

3 stops39h 29m

$1,475

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Fri 9/19

6:31 pm-11:40 pm

2 stops39h 09m

Chiang Mai

Mon 9/22

12:45 am-10:50 pm

2 stops36h 05m

$1,939

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Eugene to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Eugene 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.

Related info for your journey

Find useful and relevant information for your journey from Eugene to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Eugene to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Eugene to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Chiang Mai.

  • Can I find deals for business class flights from Eugene to Chiang Mai?

    Yes. Cheapflights offers flight deals from Eugene 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.

  • What is the cheapest month to book a flight from Eugene to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Eugene to Chiang Mai (average of $1,006). Flying from Eugene to Chiang Mai in December is currently the most expensive (average of $1,624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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