$650+ Cheap flights from San Diego (SAN) to Chiang Mai (CNX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CNX
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Chiang Mai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Chiang Mai
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to Chiang MaiExplore the most affordable flight options available from San Diego to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from San Diego to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:15 am -
2 stops41h 05m
Wed 11/253:35 pm -
2 stops38h 56m
Deal found 10/21![China Eastern logo]()
$1,244
This BusinessClass deal was found by Cheapflights users on 10/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:12 am -
2 stops40h 08m
Mon 12/144:25 pm -
3 stops38h 06m
Deal found 10/23![Multiple Airlines logo]()
$1,308
This BusinessClass deal was found by Cheapflights users on 10/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:45 pm -
2 stops26h 50m
Wed 11/2511:50 am -
2 stops42h 16m
Deal found 10/21![Multiple Airlines logo]()
$1,388
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:29 pm -
2 stops30h 31m
Sun 11/2911:05 pm -
2 stops31h 50m
Deal found 10/24![Multiple Airlines logo]()
$1,490
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:43 am -
2 stops40h 37m
Mon 1/113:35 pm -
2 stops38h 45m
Deal found 10/22![China Eastern logo]()
$1,702
This BusinessClass deal was found by Cheapflights users on 10/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:04 am -
2 stops40h 16m
Mon 1/114:25 pm -
3 stops37h 55m
Deal found 10/22![Multiple Airlines logo]()
$1,846
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:43 am -
2 stops40h 37m
Mon 1/113:35 pm -
2 stops38h 45m
Deal found 10/22![China Eastern logo]()
$1,894
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 October 25, 2026.
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 October 25, 2026.
This BusinessClass deal was found by Cheapflights users on 10/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:12 am -
2 stops40h 08m
Mon 12/144:25 pm -
3 stops38h 06m
Deal found 10/23![Multiple Airlines logo]()
$1,308
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:43 am -
2 stops40h 37m
Mon 1/113:35 pm -
2 stops38h 45m
Deal found 10/22![China Eastern logo]()
$1,702
This KAYAK deal was found by Cheapflights users on 10/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:11 pm -
2 stops31h 49m
Sat 1/95:15 pm -
2 stops43h 25m
Deal found 10/21![STARLUX Airlines logo]()
$1,925
This BusinessClass deal was found by Cheapflights users on 10/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:45 pm -
2 stops26h 50m
Wed 11/2511:50 am -
2 stops42h 16m
Deal found 10/21![Multiple Airlines logo]()
$1,388
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:29 pm -
2 stops30h 31m
Sun 11/2911:05 pm -
2 stops31h 50m
Deal found 10/24![Multiple Airlines logo]()
$1,490
This oojo deal was found by Cheapflights users on 10/21. 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.
Sun 12/277:14 pm -
2 stops29h 46m
Wed 1/65:15 pm -
2 stops45h 11m
Deal found 10/21![STARLUX Airlines logo]()
$1,974
This BusinessClass deal was found by Cheapflights users on 10/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:04 am -
2 stops40h 16m
Mon 1/114:25 pm -
3 stops37h 55m
Deal found 10/22![Multiple Airlines logo]()
$1,846
Last-minute flights from San Diego to Chiang MaiDiscover last-minute flight deals from San Diego to Chiang Mai. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Chiang Mai. Data last updated October 25, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:15 am -
2 stops41h 05m
Wed 11/253:35 pm -
2 stops38h 56m
Deal found 10/21![China Eastern logo]()
$1,244
This BusinessClass deal was found by Cheapflights users on 10/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:45 pm -
2 stops26h 50m
Wed 11/2511:50 am -
2 stops42h 16m
Deal found 10/21![Multiple Airlines logo]()
$1,388
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:29 pm -
2 stops30h 31m
Sun 11/2911:05 pm -
2 stops31h 50m
Deal found 10/24![Multiple Airlines logo]()
$1,490
One-way flights from San Diego to Chiang MaiSearch for one-way flight options from San Diego to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from San Diego to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Tue 11/176:22 pm -
3 stops46h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 12/267:04 am -
3 stops34h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$797
This Korean Air deal was found by Cheapflights users on 10/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:45 pm -
2 stops37h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Korean Air logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 12/199:33 pm -
3 stops56h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$1,299
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Fri 12/187:03 am -
3 stops58h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$1,688
Find flight deals from San Diego to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 October 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,126 (Korean Air) |
One-way from | $650 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated October 25, 2026.
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
Cheapest round-trip
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Tue 11/17
6:22 pm-8:15 am
3 stops46h 53m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$650
Quickest round-trip
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Sat 12/26
6:45 pm-10:45 pm
2 stops37h 00m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$925
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Sat 12/19
9:33 pm-9:20 pm
3 stops56h 47m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,299
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Mon 12/7
7:12 am-2:20 pm
2 stops40h 08m
Chiang Mai
Mon 12/14
4:25 pm-3:31 pm
3 stops38h 06m
$1,308
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Wed 11/18
4:45 pm-10:35 am
2 stops26h 50m
Chiang Mai
Wed 11/25
11:50 am-3:06 pm
2 stops42h 16m
$1,388
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Sun 11/22
6:29 pm-4:00 pm
2 stops30h 31m
Chiang Mai
Sun 11/29
11:05 pm-3:55 pm
2 stops31h 50m
$1,490
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Fri 12/18
7:03 am-8:15 am
3 stops58h 12m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,688
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Sun 12/27
6:43 am-2:20 pm
2 stops40h 37m
Chiang Mai
Mon 1/11
3:35 pm-3:20 pm
2 stops38h 45m
$1,702
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Sat 12/26
7:04 am-2:20 pm
2 stops40h 16m
Chiang Mai
Mon 1/11
4:25 pm-3:20 pm
3 stops37h 55m
$1,846
San DiegoChiang Mai
SAN San Diego - CNX Chiang Mai
SANCNX
San Diego
Fri 1/1
5:11 pm-4:00 pm
2 stops31h 49m
Chiang Mai
Sat 1/9
5:15 pm-9:40 pm
2 stops43h 25m
$1,925
Showing 1-10 of 11 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Chiang Mai flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Diego-Chiang Mai flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
SAN-CNX
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 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.
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
Chiang Mai flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights