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San Jose

$542+ Cheap flights from Chiang Mai (CNX) to San Jose (SJC)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SJC
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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One-way flights from Chiang Mai to San Jose
Search for one-way flight options from Chiang Mai to San Jose. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:30 pmCNX - SJC
3 stops50h 39mMultiple Airlines
Deal found 9/14$542
This oojo deal was found by Cheapflights users on 9/14. 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 11/105:35 pmCNX - SJC
2 stops20h 24mChina Airlines
Deal found 9/14$625
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:45 amCNX - SJC
2 stops33h 08mMultiple Airlines
Deal found 9/14$737
This oojo deal was found by Cheapflights users on 9/14. 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.
Tue 11/1111:25 amCNX - SJC
2 stops37h 44mChina Airlines
Deal found 9/14$780
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:15 amCNX - SJC
2 stops34h 45mMultiple Airlines
Deal found 9/14$814

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to San Jose 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 September 15, 2025.
Use the filters below to find and compare flights from Chiang Mai to San Jose that are best for you.

Fly from

Chiang Mai

Fly to

San Jose

Route

Depart

Return

Price

Chiang MaiSan Jose

CNX - SJC

CNXSJC

Chiang Mai

Wed 11/12

10:30 pm-10:09 am

3 stops50h 39m

$542

Chiang MaiSan Jose

CNX - SJC

CNXSJC

Chiang Mai

Sun 11/9

12:45 am-6:53 pm

2 stops33h 08m

$737

Chiang MaiSan Jose

CNX - SJC

CNXSJC

Chiang Mai

Wed 11/12

11:25 am-10:09 am

2 stops37h 44m

$780

Chiang MaiSan Jose

CNX - SJC

CNXSJC

Chiang Mai

Tue 11/11

11:25 am-10:09 am

2 stops37h 44m

$780

Chiang MaiSan Jose

CNX - SJC

CNXSJC

Chiang Mai

Mon 11/10

12:15 am-8:00 pm

2 stops34h 45m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Chiang Mai to San Jose

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

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chiang Mai to San Jose (average of $255). Flying from Chiang Mai to San Jose in June is currently the most expensive (average of $358). 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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