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Chiang Mai

$495+ Cheap flights from Denver (DEN) to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CNX
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from Denver to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 agosto 13, 2025.

Round-trip from

$926
(FlightHub)

One-way from

$495
(Kiwi.com)

Popular in

June

Cheapest in

September
From Denver Intl to Chiang Mai
Search Deals
One-way flight from Denver Intl to Chiang Mai
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Highest demand for flights based on searches. 15% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Find flight deals from Denver to Chiang Mai

Cheapest flights from Denver to Chiang Mai
Explore the most affordable flight options available from Denver to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:15 amDEN - CNX
2 stops42h 10mChina Eastern
vie. 10/313:35 pmCNX - DEN
2 stops39h 49mChina Eastern
Deal found 8/10$926
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.
mar. 8/126:45 amDEN - CNX
2 stops26h 10mKorean Air
mar. 9/2311:15 pmCNX - DEN
2 stops32h 41mKorean Air
Deal found 8/12$934
This SmartFares deal was found by Cheapflights users on 8/11. 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.
jue. 9/258:00 amDEN - CNX
2 stops26h 40mMultiple Airlines
mié. 10/112:45 amCNX - DEN
2 stops32h 42mMultiple Airlines
Deal found 8/11$979
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:45 amDEN - CNX
3 stops37h 20mChina Eastern
lun. 9/152:55 pmCNX - DEN
2 stops40h 27mChina Eastern
Deal found 8/12$1,011
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.
lun. 9/18:00 amDEN - CNX
2 stops26h 40mMultiple Airlines
dom. 9/1412:45 amCNX - DEN
2 stops32h 42mMultiple Airlines
Deal found 8/12$1,021
This oojo deal was found by Cheapflights users on 8/11. 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.
mar. 8/128:32 pmDEN - CNX
2 stops24h 53mEVA Air
mar. 9/2311:35 amCNX - DEN
2 stops45h 52mEVA Air
Deal found 8/11$1,027
This oojo deal was found by Cheapflights users on 8/11. 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.
dom. 11/97:00 amDEN - CNX
2 stops37h 35mEVA Air
lun. 12/811:50 amCNX - DEN
2 stops37h 49mEVA Air
Deal found 8/11$1,058
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:00 amDEN - CNX
2 stops28h 40mMultiple Airlines
lun. 9/2212:45 amCNX - DEN
2 stops50h 21mMultiple Airlines
Deal found 8/11$1,076
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/113:02 pmDEN - CNX
2 stops30h 23mEVA Air
sáb. 11/111:50 amCNX - DEN
2 stops25h 07mEVA Air
Deal found 8/12$1,095

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 agosto 13, 2025.
Use the filters below to find and compare flights from Denver to Chiang Mai that are best for you.

Fly from

Denver

Fly to

Chiang Mai

Route

Depart

Return

Price

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

jue. 10/23

6:15 am-1:25 pm

2 stops42h 10m

Chiang Mai

vie. 10/31

3:35 pm-6:24 pm

2 stops39h 49m

$926

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

lun. 9/1

7:21 pm-9:55 pm

2 stops37h 34m

Chiang Mai

lun. 9/15

11:15 pm-11:44 pm

2 stops37h 29m

$934

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

jue. 9/25

8:00 am-11:40 pm

2 stops26h 40m

Chiang Mai

mié. 10/1

12:45 am-8:27 pm

2 stops32h 42m

$979

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

lun. 9/1

6:45 am-9:05 am

3 stops37h 20m

Chiang Mai

lun. 9/15

2:55 pm-6:22 pm

2 stops40h 27m

$1,011

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

lun. 9/1

8:00 am-11:40 pm

2 stops26h 40m

Chiang Mai

dom. 9/14

12:45 am-8:27 pm

2 stops32h 42m

$1,021

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

dom. 11/9

7:00 am-10:35 am

2 stops37h 35m

Chiang Mai

lun. 12/8

11:50 am-11:39 am

2 stops37h 49m

$1,058

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

sáb. 10/11

3:02 pm-10:25 am

2 stops30h 23m

Chiang Mai

sáb. 11/1

11:50 am-11:57 pm

2 stops25h 07m

$1,095

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

mié. 10/15

6:20 pm-10:25 am

2 stops27h 05m

Chiang Mai

mié. 10/29

11:50 am-12:27 pm

2 stops37h 37m

$1,123

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

lun. 9/29

11:30 am-7:45 am

3 stops55h 15m

$495

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

sáb. 8/16

9:36 pm-8:35 am

3 stops45h 59m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 13 results
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Best time to book a flight from Denver to Chiang Mai

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

What is the cheapest time of day to fly from DEN to CNX?

Find hourly flight availability from Denver to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 13, 2025.

It’s typically best to fly out from Denver to Chiang Mai at noon. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 agosto 13, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and Asiana Airlines from Denver to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,228 reviews
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,131 reviews
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
473 reviews
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,979 reviews
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
160 reviews
EVA Air
8.4
Very good
1,228 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Denver 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 are the cheapest airlines flying from Denver to Chiang Mai round-trip?

    Our cheapest airline available from Denver to Chiang Mai is China Eastern. Our recent data shows that you can find tickets from as low as $926 on this airline. An additional option worth looking into is Korean Air, starting at $934. You may be able to fly from Denver to Chiang Mai for 30% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Denver to Chiang Mai (average of $1,006). Flying from Denver 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Denver to Chiang Mai

Discover the top 5 airlines that operate flights from Denver 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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$798Average$899FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$894Average$1,182FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$995Average$1,693FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,054Average$1,184FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,301Average$1,476FlexibilityNo cancel feeOn-time76%

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