How long is the flight from San Diego to Chiang Mai?

For as low as $884, Korean Air can have you in Chiang Mai from San Diego in 37h. There are 8146 mi between San Diego and Chiang Mai.

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 SAN to CNX?

When flying from San Diego 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.

Most accurate provider : When it comes to deals on San Diego-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 Diego-Chiang Mai flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Chiang Mai flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-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 Diego-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from San Diego 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 Diego to Chiang Mai.

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

Yes. Cheapflights offers flight deals from San Diego 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.

$586+ Flights from San Diego to Chiang Mai

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Cheap flight deals from San Diego to Chiang Mai

Best flights from San Diego to Chiang Mai
Discover carefully curated flight deals from San Diego to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sun 3/87:55 pmSAN - CNX

2 stops37h 00mKorean Air

Wed 3/1112:15 amCNX - SAN

2 stops32h 57mKorean Air

Deal found 12/9

$884

One-way flights from San Diego to Chiang Mai
Search for one-way flight options from San Diego to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 2/2010:09 pmSAN - CNX

2 stops45h 26mEVA Air

Deal found 12/11

$586

Fri 2/206:20 amSAN - CNX

3 stops35h 45mChina Eastern

Deal found 12/11

$899

Fri 2/2011:05 amSAN - CNX

3 stops31h 20mMultiple Airlines

Deal found 12/10

$914

Fri 12/266:20 amSAN - CNX

3 stops42h 05mChina Eastern

Deal found 12/11

$941

Fri 12/267:21 pmSAN - CNX

2 stops51h 59mMultiple Airlines

Deal found 12/11

$1,049

Fri 12/267:15 amSAN - CNX

2 stops36h 20mEVA Air

Deal found 12/10

$1,050

Fri 12/267:21 pmSAN - CNX

3 stops34h 39mCathay Pacific

Deal found 12/10

$2,362

Find flight deals from San Diego to Chiang Mai

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$884 (Korean Air)
One-way from	$586 (oojo)

Provider with most accurate pricing for San Diego-Chiang Mai flight deals.

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Provider most trusted by Cheapflights users for San Diego-Chiang Mai flights.

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From San Diego to Chiang Mai

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One-way flight from San Diego to Chiang Mai

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Sun 3/8

7:55 pm-10:55 pm

2 stops37h 00m

Chiang Mai

Wed 3/11

12:15 am-7:12 pm

2 stops32h 57m

$884

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 2/20

10:09 pm-10:35 am

2 stops45h 26m

$586

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 2/20

6:20 am-9:05 am

3 stops35h 45m

$899

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 2/20

11:05 am-9:25 am

3 stops31h 20m

$914

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 12/26

6:20 am-3:25 pm

3 stops42h 05m

$941

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 12/26

7:21 pm-2:20 pm

2 stops51h 59m

$1,049

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 12/26

7:21 pm-9:00 pm

3 stops34h 39m

$2,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from San Diego to Chiang Mai

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Chiang Mai in December.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy2 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Diego-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 Diego-Chiang Mai flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Chiang Mai flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to Chiang Mai

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

Reviews of airlines servicing Chiang Mai

Peruse reviews from past customers who have flown with EVA Air from San Diego to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very good

1,296 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

EVA Air

8.5

Very good

1,296 reviews

EVA Air

8.5

Very good

1,296 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

How long is the flight from San Diego to Chiang Mai?
For as low as $884, Korean Air can have you in Chiang Mai from San Diego in 37h. There are 8146 mi between San Diego and Chiang Mai.
Can I find deals for flights from San Diego to Chiang Mai that include hotel bookings?
Yes. In addition to deals on San Diego to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego 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 Diego to Chiang Mai.
Can I find deals for business class flights from San Diego to Chiang Mai?
Yes. Cheapflights offers flight deals from San Diego 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Diego to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	Cheapest$935	Average$982	FlexibilityNo cancel fee	On-time74%

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$586+ Cheap flights from San Diego (SAN) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego 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 Diego to Chiang Mai

Best flights from San Diego to Chiang MaiDiscover carefully curated flight deals from San Diego to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from San Diego to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from San Diego to Chiang Mai

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

Compare providers for flights from San Diego 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 Diego to Chiang Mai in December.

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

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from San Diego with our price prediction graph.

Reviews of airlines servicing Chiang Mai

Peruse reviews from past customers who have flown with EVA Air from San Diego to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 Diego to Chiang Mai?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Diego to Chiang Mai

100% Free

Book with Flexibility

Travel Smart

Best flights from San Diego to Chiang Mai
Discover carefully curated flight deals from San Diego to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.