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Chiang Mai

$315+ Cheap flights from California 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CNX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from California to Chiang Mai

Keep the following information in mind while searching for California to Chiang Mai flight deals. Data was last updated October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$642
(oojo)

One-way from

$315
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$895
Provider with most accurate pricing for Los Angeles-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Chiang Mai flights.
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From California to Chiang Mai
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One-way flight from California to Chiang Mai
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Highest demand for flights based on searches. 8% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from California to Chiang Mai

Cheapest flights from California to Chiang Mai
Explore the most affordable flight options available from California to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo deal was found by Cheapflights users on 10/30. 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 11/1010:25 pmLAX - CNX
1 stop32h 25mAir China
Wed 11/1911:05 pmCNX - LAX
1 stop34h 55mAir China
Deal found 10/30$642
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Tue 11/2511:30 amLAX - CNX
1 stop35h 50mChina Eastern
Tue 12/24:25 pmCNX - LAX
2 stops31h 40mChina Eastern
Deal found 10/28$664
This IEagle deal was found by Cheapflights users on 10/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:25 pmLAX - CNX
1 stop32h 25mAir China
Mon 11/1711:05 pmCNX - LAX
2 stops33h 55mAir China
Deal found 10/29$667
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:25 pmLAX - CNX
1 stop32h 25mAir China
Mon 11/1711:05 pmCNX - LAX
2 stops33h 55mAir China
Deal found 10/29$673
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:30 amLAX - CNX
1 stop35h 50mChina Eastern
Thu 12/43:35 pmCNX - LAX
1 stop32h 30mChina Eastern
Deal found 10/27$674
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Mon 12/112:00 pmSFO - CNX
1 stop35h 20mChina Eastern
Fri 12/123:35 pmCNX - SFO
1 stop32h 25mChina Eastern
Deal found 10/28$709
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/2712:00 pmSFO - CNX
2 stops36h 25mChina Eastern
Sun 12/73:35 pmCNX - SFO
1 stop32h 25mChina Eastern
Deal found 10/28$710
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Mon 11/1011:30 amLAX - CNX
2 stops36h 55mChina Eastern
Wed 11/193:35 pmCNX - LAX
1 stop32h 30mChina Eastern
Deal found 10/28$710
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Wed 11/511:40 pmSFO - CNX
1 stop19h 45mChina Airlines
Wed 11/1211:25 amCNX - SFO
1 stop22h 20mChina Airlines
Deal found 10/30$713
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:00 pmSFO - CNX
2 stops36h 25mChina Eastern
Mon 12/83:35 pmCNX - SFO
2 stops41h 05mChina Eastern
Deal found 10/28$731
This oojo deal was found by Cheapflights users on 10/27. 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.
Wed 11/2610:50 pmONT - CNX
1 stop20h 35mChina Airlines
Thu 12/411:25 amCNX - ONT
1 stop20h 25mChina Airlines
Deal found 10/27$772
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Wed 11/1210:50 pmONT - CNX
1 stop20h 35mChina Airlines
Wed 2/1111:25 amCNX - ONT
1 stop20h 25mChina Airlines
Deal found 10/28$795

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 30, 2025.
Use the filters below to find and compare flights from California to Chiang Mai that are best for you.

Fly from

California

Fly to

Chiang Mai

Route

Depart

Return

Price

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Mon 3/9

6:00 am-10:55 pm

2 stops26h 55m

Chiang Mai

Wed 3/11

12:15 am-10:38 pm

2 stops36h 23m

$709

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 3/16

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Wed 3/18

12:15 am-10:11 pm

2 stops35h 56m

$734

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 3/16

7:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Wed 3/18

12:15 am-2:55 pm

2 stops28h 40m

$758

Santa AnaChiang Mai

SNA - CNX

SNACNX

Santa Ana J. Wayne/Orange Cnty

Thu 3/5

7:15 am-10:55 pm

2 stops24h 40m

Chiang Mai

Sun 3/8

12:15 am-6:17 pm

2 stops32h 02m

$759

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Mon 3/9

11:50 pm-10:25 am

1 stop20h 35m

Chiang Mai

Thu 3/12

11:25 am-5:50 pm

1 stop20h 25m

$775

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Thu 11/13

11:10 pm-3:55 pm

1 stop25h 45m

Chiang Mai

Tue 11/25

12:10 pm-7:00 pm

2 stops21h 50m

$781

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Thu 1/8

10:50 pm-10:25 am

1 stop20h 35m

Chiang Mai

Tue 1/27

11:25 am-4:50 pm

1 stop20h 25m

$785

Los AngelesChiang Mai

LAX - CNX

LAXCNX

Los Angeles

Fri 1/16

10:40 pm-10:25 am

1 stop20h 45m

Chiang Mai

Sat 2/28

11:25 am-7:25 pm

1 stop23h 00m

$791

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Fri 1/30

10:50 pm-10:25 am

1 stop20h 35m

Chiang Mai

Sun 2/15

11:25 am-4:50 pm

1 stop20h 25m

$794

OaklandChiang Mai

OAK - CNX

OAKCNX

Oakland

Sun 3/1

6:30 am-10:55 pm

2 stops25h 25m

Chiang Mai

Wed 3/4

12:15 am-5:43 pm

2 stops32h 28m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from California to Chiang Mai

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

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

Currently, September is the cheapest month in which you can book a flight from California to Chiang Mai (average of $671). Flying from California to Chiang Mai in December is currently the most expensive (average of $877). 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.

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

Find hourly flight availability from California 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 October 30, 2025.

When flying from California to Chiang Mai, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 53% versus a flight in the morning.

What is the cheapest day to fly from California to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from California to Chiang Mai. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Chiang Mai flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from California to Chiang Mai?

Related info for your journey

Find useful and relevant information for your journey from California 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 California?

    If you book a flight to Chiang Mai from California, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.

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

    There are many flights that can get you from California to Chiang Mai in 20h 35m. Fly via Delta, Korean Air, or China Airlines to get the fastest option. Airlines will cover a distance of 8060 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to Chiang Mai one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $413. Users have also found prices from $416 and $446 on Air China and China Airlines, respectively.

  • What are the most popular routes from California to Chiang Mai?

    The most popular flight routes from California to Chiang Mai are San Francisco - Chiang Mai, Los Angeles - Chiang Mai and Ontario - Chiang Mai.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from California to Chiang Mai (average of $671). Flying from California to Chiang Mai in December is currently the most expensive (average of $877). 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

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

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Top 8 airlines flying from California to Chiang Mai

Discover the top 8 airlines that operate flights from California 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$557Average$807FlexibilityNo cancel feeOn-time81%
China EasternCheapest$662Average$835FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$673Average$811FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$694Average$890FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$729Average$1,072FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$770Average$832FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$828Average$1,005FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$855Average$1,117FlexibilityNo cancel feeOn-time81%

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