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Chiang Mai

$517+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CNX
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap 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 March 23, 2026.

This FlightHub deal was found by Cheapflights users on 3/20. 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.
Thu 10/296:30 am
DEN
-
CNX
2 stops42h 50m
China Eastern
Sat 11/73:35 pm
CNX
-
DEN
2 stops40h 35m
China Eastern
Deal found 3/20$941
This Trip.com deal was found by Cheapflights users on 3/20. 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.
Mon 5/46:00 am
DEN
-
CNX
2 stops39h 20m
Multiple Airlines
Mon 5/1111:20 am
CNX
-
DEN
2 stops36h 34m
Multiple Airlines
Deal found 3/20$986
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Wed 5/68:41 am
DEN
-
CNX
3 stops36h 39m
Multiple Airlines
Wed 5/1311:20 am
CNX
-
DEN
2 stops35h 32m
Multiple Airlines
Deal found 3/22$1,012
This China Eastern deal was found by Cheapflights users on 3/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 am
DEN
-
CNX
2 stops41h 55m
China Eastern
Sun 9/62:55 pm
CNX
-
DEN
2 stops40h 15m
China Eastern
Deal found 3/19$1,019
This FlightHub deal was found by Cheapflights users on 3/21. 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.
Thu 10/1512:49 pm
DEN
-
CNX
2 stops38h 31m
STARLUX Airlines
Sat 10/245:20 pm
CNX
-
DEN
2 stops43h 28m
STARLUX Airlines
Deal found 3/21$1,044
This KAYAK deal was found by Cheapflights users on 3/20. 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 10/299:25 pm
DEN
-
CNX
2 stops24h 10m
Multiple Airlines
Sat 11/72:05 pm
CNX
-
DEN
3 stops23h 43m
Multiple Airlines
Deal found 3/20$1,279
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Thu 10/1510:03 am
DEN
-
CNX
3 stops35h 17m
Multiple Airlines
Sat 10/2411:20 am
CNX
-
DEN
3 stops59h 05m
Multiple Airlines
Deal found 3/21$1,287
This oojo deal was found by Cheapflights users on 3/19. 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.
Sun 7/126:00 am
DEN
-
CNX
2 stops39h 20m
China Airlines
Sun 7/1911:20 am
CNX
-
DEN
2 stops48h 27m
China Airlines
Deal found 3/19$1,433
This FlightHub deal was found by Cheapflights users on 3/23. 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.
Sun 7/126:00 am
DEN
-
CNX
2 stops39h 20m
Multiple Airlines
Sun 7/1911:20 am
CNX
-
DEN
2 stops48h 27m
Multiple Airlines
Deal found 3/23$1,455

Find 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$986
(Trip.com)

One-way from

$517
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$708
Provider with most accurate pricing for Denver Intl-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Chiang Mai flights.
Search Deals
From Denver Intl to Chiang Mai
Search Deals
One-way flight from Denver Intl to Chiang Mai
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($392 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 23, 2026.
Use the filters below to find and compare flights from Denver to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Wed 5/6

8:35 pm-10:20 am

2 stops24h 45m

Chiang Mai

Wed 5/13

11:20 am-10:45 pm

2 stops24h 25m

$1,068

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Mon 5/4

12:41 pm-7:10 pm

3 stops41h 29m

Chiang Mai

Mon 5/11

11:55 am-1:47 pm

3 stops38h 52m

$1,494

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 4/7

10:37 am-9:20 am

3 stops33h 43m

Chiang Mai

Thu 4/23

8:00 pm-10:35 pm

3 stops39h 35m

$1,508

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 4/7

7:00 am-10:20 am

2 stops38h 20m

Chiang Mai

Thu 4/23

11:20 am-10:54 am

2 stops36h 34m

$1,565

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Fri 5/1

12:41 pm-11:15 am

3 stops33h 34m

Chiang Mai

Sun 5/10

2:35 pm-4:18 pm

3 stops38h 43m

$1,573

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Wed 4/1

7:00 am-11:15 am

3 stops39h 15m

Chiang Mai

Sat 4/18

8:00 pm-10:45 pm

3 stops39h 45m

$1,645

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 3/31

11:47 am-1:45 pm

3 stops36h 58m

Chiang Mai

Sat 4/11

8:00 pm-10:45 pm

3 stops39h 45m

$1,649

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Sun 5/24

6:30 pm-1:25 pm

2 stops53h 55m

Chiang Mai

Wed 6/3

2:55 pm-11:44 pm

2 stops45h 49m

$1,659

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Fri 5/1

7:25 am-1:25 pm

2 stops41h 00m

Chiang Mai

Sun 5/10

4:10 pm-5:35 pm

3 stops38h 25m

$1,796

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 4/7

7:24 pm-10:20 am

2 stops25h 56m

Chiang Mai

Thu 4/23

11:20 am-10:10 am

3 stops35h 50m

$1,852

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Chiang Mai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Chiang Mai in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Chiang Mai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-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 Denver-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 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 month to book a flight from Denver to Chiang Mai?

Currently, March is the cheapest month in which you can book a flight from Denver to Chiang Mai (average of $708). Flying from Denver to Chiang Mai in May is currently the most expensive (average of $1,827). 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.

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 March 23, 2026.
Get a feel of what it's like to fly with EVA 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
8.5
Very good
1,381 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,381 reviews
EVA Air
8.5
Very good
1,381 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Asiana Airlines
8.1
Very good
506 reviews
EVA Air
8.5
Very good
1,381 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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.

  • How long is the flight from Denver to Chiang Mai?

    Qatar Airways and China Airlines can get you from Denver to Chiang Mai in just under 38h 20m. Your travel time can differ by up to 3h 09m. The distance from Denver to Chiang Mai is about 8103 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Chiang Mai round-trip?

    Our cheapest airline available from Denver to Chiang Mai is EVA Air. Our recent data shows that you can find tickets from as low as $995 on this airline. An additional option worth looking into is Asiana Airlines, starting at $1,314. You may be able to fly from Denver to Chiang Mai for 21% 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, March is the cheapest month in which you can book a flight from Denver to Chiang Mai (average of $708). Flying from Denver to Chiang Mai in May is currently the most expensive (average of $1,827). 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

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Alternative routes for Denver to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Denver to Chiang Mai

Discover the top 2 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$995Average$1,397FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,314Average$1,565FlexibilityNo cancel feeOn-time76%

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