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Chiang Mai

$400+ Cheap flights from San Jose, CA (SJC) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CNX
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
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Cheap flight deals from San Jose to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$767
(Gurufare)

One-way from

$400
(Delta)
Provider with most accurate pricing for San Jose-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Chiang Mai flights.
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From San Jose to Chiang Mai
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One-way flight from San Jose to Chiang Mai
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Find flight deals from San Jose to Chiang Mai

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

This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 pmSJC - CNX
2 stops37h 40mKorean Air
Tue 12/912:15 amCNX - SJC
2 stops34h 03mKorean Air
Deal found 11/29$1,050
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 pmSJC - CNX
2 stops37h 40mKorean Air
Thu 12/412:15 amCNX - SJC
2 stops33h 03mKorean Air
Deal found 11/29$1,090
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 pmSJC - CNX
2 stops37h 40mKorean Air
Fri 12/512:15 amCNX - SJC
2 stops28h 03mKorean Air
Deal found 11/29$1,135
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 pmSJC - CNX
2 stops37h 40mMultiple Airlines
Sat 12/612:15 amCNX - SJC
2 stops33h 41mMultiple Airlines
Deal found 11/29$1,139
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amSJC - CNX
2 stops24h 55mKorean Air
Tue 12/912:15 amCNX - SJC
2 stops30h 39mKorean Air
Deal found 11/29$1,241
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amSJC - CNX
2 stops24h 55mDelta
Sat 12/612:15 amCNX - SJC
2 stops33h 41mDelta
Deal found 11/29$1,276
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amSJC - CNX
2 stops24h 55mKorean Air
Thu 12/412:15 amCNX - SJC
2 stops34h 03mKorean Air
Deal found 11/29$1,281
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amSJC - CNX
2 stops24h 55mDelta
Fri 12/512:15 amCNX - SJC
2 stops34h 03mDelta
Deal found 11/29$1,322
This Korean Air deal was found by Cheapflights users on 11/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:00 amSJC - CNX
2 stops24h 55mKorean Air
Fri 12/512:15 amCNX - SJC
2 stops29h 42mKorean Air
Deal found 11/29$1,327
This oojo deal was found by Cheapflights users on 11/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:15 amSJC - CNX
2 stops37h 10mChina Airlines
Sun 12/711:25 amCNX - SJC
2 stops26h 34mChina Airlines
Deal found 11/29$1,343

Cheapflights Fare Finder

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

Fly from

San Jose

Fly to

Chiang Mai

Route

Depart

Return

Price

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 1/13

7:00 am-3:25 pm

3 stops41h 25m

Chiang Mai

Tue 1/20

4:25 pm-1:05 pm

3 stops35h 40m

$767

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 1/13

3:32 pm-10:25 am

2 stops27h 53m

Chiang Mai

Tue 1/20

11:25 am-2:52 pm

2 stops42h 27m

$937

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 1/13

7:00 am-10:55 pm

2 stops24h 55m

Chiang Mai

Mon 1/19

12:15 am-1:34 pm

2 stops28h 19m

$988

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 1/13

7:00 am-10:55 pm

2 stops24h 55m

Chiang Mai

Mon 1/19

12:15 am-1:34 pm

2 stops28h 19m

$1,086

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 1/13

3:36 pm-10:35 am

2 stops27h 59m

Chiang Mai

Wed 2/11

11:50 am-9:22 am

2 stops36h 32m

$1,094

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Fri 5/29

3:45 pm-10:25 am

2 stops28h 40m

Chiang Mai

Mon 6/15

11:35 am-9:11 am

2 stops35h 36m

$1,606

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Wed 2/18

7:15 am-10:55 pm

2 stops24h 40m

$400

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 2/16

7:15 am-10:55 pm

2 stops24h 40m

$400

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 2/17

7:15 am-10:55 pm

2 stops24h 40m

$403

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sun 2/15

11:45 am-10:55 pm

2 stops44h 10m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Jose 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 San Jose to Chiang Mai in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, November is the cheapest month in which you can book a flight from San Jose, California to Chiang Mai (average of $688). Flying from San Jose, California to Chiang Mai in June is currently the most expensive (average of $1,052). 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 San Jose, California to Chiang Mai?

    Departing from San Jose, California to Chiang Mai will take you 24h 55m. San Jose, California and Chiang Mai are separated by a distance of 7729 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Jose, California to Chiang Mai (average of $688). Flying from San Jose, California to Chiang Mai in June is currently the most expensive (average of $1,052). 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.

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