$1,640+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — CNX
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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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 Eugene to Chiang Mai
Best
One-way
Best flights from Eugene to Chiang MaiDiscover carefully curated flight deals from Eugene to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Eugene to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Korean Air deal was found by Cheapflights users on 11/4. 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 1/266:25 am -
2 stops25h 20m
Thu 1/289:40 pm -
2 stops34h 08m
Deal found 11/4![Korean Air logo]()
$1,852
One-way flights from Eugene to Chiang MaiSearch for one-way flight options from Eugene to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Eugene to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This EVA Air deal was found by Cheapflights users on 11/3. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:24 am -
2 stops59h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$1,640
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/126:08 am -
2 stops25h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$1,760
This Qatar Airways deal was found by Cheapflights users on 11/4. 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.
Thu 11/128:24 am -
3 stops38h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Qatar Airways logo]()
$7,296
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Thu 11/1211:30 am -
3 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![China Southern logo]()
$7,960
Find 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,852 (Korean Air) |
One-way from | $1,640 (EVA Air) |
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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Eugene to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EugeneChiang Mai
EUG Eugene - CNX Chiang Mai
EUGCNX
Eugene
Thu 11/12
8:24 am-10:35 am
2 stops59h 11m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,640
Quickest round-trip
EugeneChiang Mai
EUG Eugene - CNX Chiang Mai
EUGCNX
Eugene
Thu 11/12
6:08 am-10:45 pm
2 stops25h 37m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,760
EugeneChiang Mai
EUG Eugene - CNX Chiang Mai
EUGCNX
Eugene
Tue 1/26
6:25 am-10:45 pm
2 stops25h 20m
Chiang Mai
Thu 1/28
9:40 pm-4:48 pm
2 stops34h 08m
$1,852
EugeneChiang Mai
EUG Eugene - CNX Chiang Mai
EUGCNX
Eugene
Thu 11/12
8:24 am-1:45 pm
3 stops38h 21m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$7,296
EugeneChiang Mai
EUG Eugene - CNX Chiang Mai
EUGCNX
Eugene
Thu 11/12
11:30 am-5:50 pm
3 stops39h 20m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$7,960
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Eugene-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Eugene-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eugene-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
EUG-CNX
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
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