Chiang Mai

$379+ Cheap flights from Phoenix 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CNX
Nov 21 — Nov 281
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Chiang Mai with Cheapflights

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 Phoenix to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 October 22, 2025.

Round-trip from

$785
(Fareboom)

One-way from

$379
(Kiwi.com)
From Phoenix to Chiang Mai
One-way flight from Phoenix to Chiang Mai

Find flight deals from Phoenix to Chiang Mai

Cheapest flights from Phoenix to Chiang Mai
Explore the most affordable flight options available from Phoenix to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Korean Air deal was found by Cheapflights users on 10/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmPHX - CNX
2 stops39h 25mKorean Air
Sun 12/712:15 amCNX - PHX
2 stops29h 30mKorean Air
Deal found 10/20$794
This Korean Air deal was found by Cheapflights users on 10/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:00 amPHX - CNX
2 stops24h 55mKorean Air
Mon 12/812:15 amCNX - PHX
2 stops32h 50mKorean Air
Deal found 10/21$834
This Korean Air deal was found by Cheapflights users on 10/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:15 amPHX - CNX
2 stops25h 40mKorean Air
Sun 12/712:15 amCNX - PHX
2 stops34h 05mKorean Air
Deal found 10/20$835
This Ovago deal was found by Cheapflights users on 10/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:15 amPHX - CNX
2 stops41h 05mChina Eastern
Mon 11/2410:05 amCNX - PHX
3 stops44h 44mChina Eastern
Deal found 10/20$858
This oojo deal was found by Cheapflights users on 10/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:29 pmPHX - CNX
2 stops45h 56mChina Airlines
Sat 12/1311:25 amCNX - PHX
2 stops37h 43mChina Airlines
Deal found 10/21$860
This oojo deal was found by Cheapflights users on 10/19. 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.
Mon 11/177:35 pmPHX - CNX
2 stops24h 50mChina Airlines
Mon 11/245:35 pmCNX - PHX
2 stops20h 24mChina Airlines
Deal found 10/19$872
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:35 pmPHX - CNX
2 stops24h 50mMultiple Airlines
Mon 11/245:35 pmCNX - PHX
2 stops20h 24mMultiple Airlines
Deal found 10/20$886
This KAYAK deal was found by Cheapflights users on 10/20. 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.
Tue 12/27:15 amPHX - CNX
2 stops41h 05mChina Eastern
Wed 12/103:35 pmCNX - PHX
2 stops39h 11mChina Eastern
Deal found 10/20$976
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:55 pmPHX - CNX
2 stops37h 00mDelta
Sun 12/712:15 amCNX - PHX
2 stops29h 30mDelta
Deal found 10/20$1,046
This Korean Air deal was found by Cheapflights users on 10/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:15 amPHX - CNX
2 stops25h 40mKorean Air
Tue 12/912:15 amCNX - PHX
2 stops29h 15mKorean Air
Deal found 10/20$1,193
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/222:45 pmPHX - CNX
2 stops42h 10mDelta
Fri 12/1212:15 amCNX - PHX
2 stops32h 45mDelta
Deal found 10/21$1,205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 October 22, 2025.
Use the filters below to find and compare flights from Phoenix to Chiang Mai that are best for you.

Fly from

Phoenix

Fly to

Chiang Mai

Route

Depart

Return

Price

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Wed 1/7

4:00 pm-10:25 am

1 stop28h 25m

Chiang Mai

Tue 7/7

11:20 am-9:01 am

2 stops35h 41m

$785

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Thu 3/5

7:00 am-10:55 pm

2 stops25h 55m

Chiang Mai

Sun 3/8

12:15 am-8:40 pm

2 stops34h 25m

$793

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Mon 12/1

5:30 pm-10:55 pm

2 stops39h 25m

Chiang Mai

Tue 12/9

12:15 am-7:05 pm

2 stops32h 50m

$794

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Mon 12/1

5:30 pm-10:55 pm

2 stops39h 25m

Chiang Mai

Sun 12/7

12:15 am-3:45 pm

2 stops29h 30m

$794

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Tue 12/2

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Mon 12/8

12:15 am-4:46 pm

2 stops30h 31m

$835

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Mon 11/17

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Sun 11/23

12:15 am-3:44 pm

2 stops29h 29m

$835

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Tue 12/2

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Tue 12/9

12:15 am-3:42 pm

2 stops29h 27m

$835

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Tue 12/2

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Sun 12/7

12:15 am-8:20 pm

2 stops34h 05m

$835

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Wed 1/7

4:00 pm-10:25 am

1 stop28h 25m

Chiang Mai

Mon 7/6

8:00 pm-2:30 pm

2 stops56h 30m

$845

PhoenixChiang Mai

PHX - CNX

PHXCNX

Phoenix Sky Harbor Intl

Mon 11/17

7:15 am-2:20 pm

2 stops41h 05m

Chiang Mai

Mon 11/24

10:05 am-4:49 pm

3 stops44h 44m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 18 results
1
2

Best time to book a flight from Phoenix to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Phoenix 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 Phoenix to Chiang Mai
No data available for this route at this time. Please check back soon.

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 October 22, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and Delta from Phoenix 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.

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 airport do you fly into for flights to Chiang Mai from Phoenix?

    For a flight from Phoenix to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 1.9 mi from the center of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 inbound flights from Phoenix per day. 3 airlines have flights to Chiang Mai from Phoenix on a regular basis.

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

    Departing from Phoenix to Chiang Mai will take you 25h 55m. Phoenix and Chiang Mai are separated by a distance of 8287 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Korean Air is currently your cheapest option to Chiang Mai, with prices starting at $834. Additional round-trip tickets that might be worth considering are offered by Delta and EVA Air, with the lowest prices starting at $1,024 and $1,060, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Phoenix to Chiang Mai

Discover the top 3 airlines that operate flights from Phoenix 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$834Average$1,297FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,024Average$1,454FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,060Average$1,108FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.