In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

When flying from San Jose to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$360+ Flights from San Jose to Chiang Mai

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Cheap flight deals from San Jose to Chiang Mai

Round-trip from	$1,217 (oojo)
One-way from	$405 (Expedia)

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 July 3, 2025.

Fri 8/157:57 pmSJC - CNX

2 stops24h 28mEVA Air

Fri 8/2211:35 amCNX - SJC

2 stops45h 25mEVA Air

Deal found 7/3

$1,217

Sat 11/224:59 pmSJC - CNX

2 stops50h 26mChina Airlines

Sat 11/2911:25 amCNX - SJC

2 stops36h 47mChina Airlines

Deal found 7/3

$1,632

Fri 7/47:03 amSJC - CNX

2 stops24h 52mKorean Air

Sun 7/611:15 pmCNX - SJC

2 stops32h 02mKorean Air

Deal found 6/30

$2,841

Mon 11/37:00 amSJC - CNX

2 stops40h 20mChina Eastern

Mon 11/173:35 pmCNX - SJC

2 stops36h 21mChina Eastern

Deal found 6/30

$27,361

Best flights from San Jose to Chiang Mai
Discover carefully curated flight deals from San Jose to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 8/157:57 pmSJC - CNX

2 stops24h 28mEVA Air

Fri 8/2211:35 amCNX - SJC

2 stops45h 25mEVA Air

Deal found 7/3

$1,217

Last-minute flights from San Jose to Chiang Mai
Discover last-minute flight deals from San Jose to Chiang Mai. Data last updated July 3, 2025 and is based on user searches.

Fri 7/47:03 amSJC - CNX

2 stops24h 52mKorean Air

Sun 7/611:15 pmCNX - SJC

2 stops32h 02mKorean Air

Deal found 6/30

$2,841

Fri 8/157:57 pmSJC - CNX

2 stops24h 28mEVA Air

Fri 8/2211:35 amCNX - SJC

2 stops45h 25mEVA Air

Deal found 7/3

$1,217

One-way flights from San Jose to Chiang Mai
Search for one-way flight options from San Jose to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Tue 7/157:25 amSJC - CNX

2 stops24h 30mKorean Air

Deal found 7/2

$405

Tue 7/158:58 amSJC - CNX

3 stops32h 27mMultiple Airlines

Deal found 7/2

$484

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Fri 8/15

7:57 pm-10:25 am

2 stops24h 28m

Chiang Mai

Fri 8/22

11:35 am-7:00 pm

2 stops45h 25m

$1,217

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sat 11/22

4:59 pm-10:25 am

2 stops50h 26m

Chiang Mai

Sat 11/29

11:25 am-9:12 am

2 stops36h 47m

$1,632

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sun 11/9

7:00 am-11:05 pm

2 stops25h 05m

Chiang Mai

Fri 3/6

12:15 am-2:10 pm

2 stops28h 55m

$8,535

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 11/3

7:00 am-2:20 pm

2 stops40h 20m

Chiang Mai

Mon 11/17

3:35 pm-12:56 pm

2 stops36h 21m

$27,361

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 10/28

8:10 am-11:05 pm

2 stops24h 55m

$360

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 7/15

8:58 am-7:25 am

3 stops32h 27m

$484

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 10/27

4:40 pm-10:25 am

2 stops27h 45m

$531

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Thu 10/30

6:15 pm-10:35 am

2 stops26h 20m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, April is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $1,010). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,639). 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.

Reviews of airlines servicing Chiang Mai

Read through reviews of airlines operating flights from San Jose to Chiang Mai, such as EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,214 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,101 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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, April is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $1,010). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,639). 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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$360+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to Chiang Mai

Round-trip from

One-way from

Find flight deals from San Jose to Chiang Mai

Cheapest flights from San Jose to Chiang MaiExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Chiang Mai that are best for you.

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.

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?

Reviews of airlines servicing Chiang Mai

Read through reviews of airlines operating flights from San Jose to Chiang Mai, such as EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Jose to Chiang Mai

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Travel Smart

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 July 3, 2025.