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Chiang Mai

$442+ Cheap flights from San Jose (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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CNX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$755
(Priceline)

One-way from

$442
(Delta)
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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 9/157:15 pmSJC - CNX
2 stops36h 40mDelta
Thu 9/1811:15 pmCNX - SJC
2 stops33h 14mDelta
Deal found 9/8$755
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 9/246:11 pmSJC - CNX
2 stops37h 44mDelta
Sat 9/2711:15 pmCNX - SJC
2 stops33h 58mDelta
Deal found 9/11$865
This Expedia deal was found by Cheapflights users on 9/10. 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.
Tue 9/237:14 amSJC - CNX
2 stops24h 41mMultiple Airlines
Thu 9/2512:45 amCNX - SJC
2 stops31h 29mMultiple Airlines
Deal found 9/10$943
This Expedia deal was found by Cheapflights users on 9/11. 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.
Wed 9/246:15 amSJC - CNX
2 stops27h 25mMultiple Airlines
Fri 9/2612:45 amCNX - SJC
2 stops27h 26mMultiple Airlines
Deal found 9/11$992
This oojo deal was found by Cheapflights users on 9/10. 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.
Thu 11/611:51 amSJC - CNX
2 stops31h 34mChina Airlines
Mon 11/175:35 pmCNX - SJC
2 stops31h 34mChina Airlines
Deal found 9/10$1,011
This oojo deal was found by Cheapflights users on 9/10. 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.
Fri 10/310:35 amSJC - CNX
2 stops33h 45mChina Airlines
Fri 10/1011:20 amCNX - SJC
2 stops25h 26mChina Airlines
Deal found 9/10$1,080
This oojo deal was found by Cheapflights users on 9/9. 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 10/145:59 pmSJC - CNX
2 stops26h 26mEVA Air
Tue 10/2111:35 amCNX - SJC
2 stops35h 48mEVA Air
Deal found 9/9$1,099
This oojo deal was found by Cheapflights users on 9/9. 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.
Fri 12/52:21 pmSJC - CNX
2 stops29h 04mChina Airlines
Fri 1/3011:25 amCNX - SJC
2 stops41h 29mChina Airlines
Deal found 9/9$1,196

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 September 11, 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 9/23

7:14 am-9:55 pm

2 stops24h 41m

Chiang Mai

Fri 9/26

11:15 pm-2:45 pm

2 stops29h 30m

$755

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Wed 9/24

6:11 pm-9:55 pm

2 stops37h 44m

Chiang Mai

Sat 9/27

11:15 pm-7:13 pm

2 stops33h 58m

$865

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 1/5

7:07 pm-10:25 am

2 stops24h 18m

Chiang Mai

Mon 2/2

5:35 pm-9:12 am

2 stops30h 37m

$909

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 2/2

2:35 pm-10:25 am

2 stops28h 50m

Chiang Mai

Sun 3/1

11:25 am-9:19 am

2 stops36h 54m

$924

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 9/23

7:14 am-9:55 pm

2 stops24h 41m

Chiang Mai

Thu 9/25

12:45 am-6:14 pm

2 stops31h 29m

$943

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Thu 3/5

2:35 pm-10:25 am

2 stops28h 50m

Chiang Mai

Sat 3/14

11:25 am-9:12 am

2 stops35h 47m

$990

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Wed 9/24

6:15 am-11:40 pm

2 stops27h 25m

Chiang Mai

Fri 9/26

12:45 am-2:11 pm

2 stops27h 26m

$992

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Thu 11/6

11:51 am-10:25 am

2 stops31h 34m

Chiang Mai

Mon 11/17

5:35 pm-10:09 am

2 stops31h 34m

$1,011

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Fri 1/2

7:23 pm-10:25 am

2 stops24h 02m

Chiang Mai

Sat 1/31

11:25 am-9:19 am

2 stops36h 54m

$1,038

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 1/26

10:05 am-10:25 am

2 stops33h 20m

Chiang Mai

Tue 2/24

11:25 am-9:12 am

2 stops36h 47m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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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 to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $977). Flying from San Jose to Chiang Mai in June is currently the most expensive (average of $1,562). 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 to Chiang Mai?

    Departing from San Jose to Chiang Mai will take you 24h 18m. San Jose 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 to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $977). Flying from San Jose to Chiang Mai in June is currently the most expensive (average of $1,562). 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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