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Chiang Mai

$467+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CNX
aug 25 — sep 11
mån 8/25
mån 9/1
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 augusti 20, 2025.

Round-trip from

$783
(Delta)

One-way from

$467
(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 augusti 20, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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.
sön 8/317:23 amSJC - CNX
2 stops24h 32mDelta
ons 9/311:15 pmCNX - SJC
2 stops32h 15mDelta
Deal found 8/17$783
This oojo deal was found by Cheapflights users on 8/18. 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.
ons 9/36:15 amSJC - CNX
2 stops38h 05mChina Airlines
ons 9/1011:20 amCNX - SJC
2 stops36h 38mChina Airlines
Deal found 8/18$971
This Expedia deal was found by Cheapflights users on 8/17. 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.
sön 8/316:15 amSJC - CNX
2 stops27h 25mMultiple Airlines
tis 9/212:45 amCNX - SJC
2 stops27h 30mMultiple Airlines
Deal found 8/17$992
This oojo deal was found by Cheapflights users on 8/19. 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.
tis 11/42:39 pmSJC - CNX
2 stops28h 46mChina Airlines
mån 3/25:35 pmCNX - SJC
2 stops30h 44mChina Airlines
Deal found 8/19$995
This oojo deal was found by Cheapflights users on 8/19. 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.
sön 11/98:10 amSJC - CNX
2 stops35h 15mChina Airlines
lör 3/711:25 amCNX - SJC
2 stops40h 45mChina Airlines
Deal found 8/19$1,012
This oojo deal was found by Cheapflights users on 8/19. 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.
ons 11/1210:48 amSJC - CNX
2 stops32h 47mEVA Air
mån 12/1511:50 amCNX - SJC
2 stops26h 09mEVA Air
Deal found 8/19$1,023
This oojo deal was found by Cheapflights users on 8/19. 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.
ons 11/1210:48 amSJC - CNX
2 stops32h 47mEVA Air
ons 12/1711:50 amCNX - SJC
2 stops26h 09mEVA Air
Deal found 8/19$1,028
This oojo deal was found by Cheapflights users on 8/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 10/206:59 pmSJC - CNX
2 stops25h 26mEVA Air
ons 10/2911:50 amCNX - SJC
2 stops36h 19mEVA Air
Deal found 8/20$1,029
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 10/31:00 pmSJC - CNX
2 stops31h 20mMultiple Airlines
fre 10/1011:20 amCNX - SJC
2 stops22h 15mMultiple Airlines
Deal found 8/19$1,045
This oojo deal was found by Cheapflights users on 8/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 10/206:59 pmSJC - CNX
2 stops25h 26mEVA Air
ons 11/1211:50 amCNX - SJC
2 stops40h 55mEVA Air
Deal found 8/20$1,048
This oojo deal was found by Cheapflights users on 8/18. 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.
fre 9/126:30 pmSJC - CNX
2 stops25h 55mEVA Air
mån 9/2911:35 amCNX - SJC
2 stops35h 36mEVA Air
Deal found 8/18$1,087

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 augusti 20, 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

sön 8/31

7:23 am-9:55 pm

2 stops24h 32m

Chiang Mai

ons 9/3

11:15 pm-5:30 pm

2 stops32h 15m

$783

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

tors 1/15

2:35 pm-3:55 pm

2 stops34h 20m

Chiang Mai

tis 1/20

4:55 pm-10:03 pm

2 stops44h 08m

$928

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

ons 9/3

6:15 am-10:20 am

2 stops38h 05m

Chiang Mai

ons 9/10

11:20 am-9:58 am

2 stops36h 38m

$971

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

sön 8/31

6:15 am-11:40 pm

2 stops27h 25m

Chiang Mai

tis 9/2

12:45 am-2:15 pm

2 stops27h 30m

$992

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

tis 11/4

2:39 pm-10:25 am

2 stops28h 46m

Chiang Mai

mån 3/2

5:35 pm-9:19 am

2 stops30h 44m

$995

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

sön 11/9

8:10 am-10:25 am

2 stops35h 15m

Chiang Mai

lör 3/7

11:25 am-1:10 pm

2 stops40h 45m

$1,012

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

sön 11/16

2:39 pm-10:35 am

2 stops28h 56m

Chiang Mai

sön 11/23

11:50 am-10:49 am

2 stops37h 59m

$1,023

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

ons 11/12

10:48 am-10:35 am

2 stops32h 47m

Chiang Mai

mån 12/15

11:50 am-10:59 pm

2 stops26h 09m

$1,023

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

ons 11/12

10:48 am-10:35 am

2 stops32h 47m

Chiang Mai

ons 12/17

11:50 am-10:59 pm

2 stops26h 09m

$1,028

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

sön 1/11

5:00 pm-10:25 am

2 stops26h 25m

Chiang Mai

sön 1/18

11:25 am-9:12 am

2 stops36h 47m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 23 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 $989). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,620). 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 32m. 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 $989). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,620). 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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