$429+ Cheap flights from San Francisco (SFO) 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CNX
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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 Francisco to Chiang Mai
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Best
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One-way
Cheapest flights from San Francisco to Chiang MaiExplore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This oojo deal was found by Cheapflights users on 8/7. 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.
Mon 11/912:00 pm -
1 stop35h 20m
Sun 11/1510:05 am -
3 stops37h 55m
Deal found 8/7![China Eastern logo]()
$756
This FlightHub deal was found by Cheapflights users on 8/3. 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.
Mon 11/1612:00 pm -
1 stop35h 20m
Mon 12/73:35 pm -
2 stops40h 23m
Deal found 8/3![Multiple Airlines logo]()
$776
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Mon 11/212:00 pm -
2 stops36h 25m
Mon 11/93:35 pm -
2 stops39h 13m
Deal found 8/7![Multiple Airlines logo]()
$778
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:05 am -
1 stop19h 15m
Mon 9/2111:20 am -
1 stop22h 35m
Deal found 8/5![China Airlines logo]()
$818
This Korean Air deal was found by Cheapflights users on 8/7. 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.
Sun 11/1511:40 am -
1 stop20h 15m
Tue 12/1512:15 am -
1 stop24h 15m
Deal found 8/7![Korean Air logo]()
$821
This Korean Air deal was found by Cheapflights users on 8/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:40 pm -
2 stops42h 15m
Sun 11/812:15 am -
1 stop24h 15m
Deal found 8/8![Korean Air logo]()
$826
This Justfly.com deal was found by Cheapflights users on 8/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:05 am -
1 stop19h 15m
Sun 9/1311:20 am -
1 stop23h 10m
Deal found 8/7![China Airlines logo]()
$827
This oojo deal was found by Cheapflights users on 8/5. 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 11/811:40 pm -
1 stop19h 45m
Sat 3/611:25 am -
1 stop22h 20m
Deal found 8/5![China Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 8/7. 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.
Sun 10/256:00 am -
2 stops26h 55m
Sat 11/712:15 am -
2 stops36h 35m
Deal found 8/7![Delta logo]()
$832
Best flights from San Francisco to Chiang MaiDiscover carefully curated flight deals from San Francisco to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from San Francisco to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This Delta deal was found by Cheapflights users on 8/7. 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.
Sun 10/256:00 am -
2 stops26h 55m
Sat 11/712:15 am -
2 stops36h 35m
Deal found 8/7![Delta logo]()
$832
This Korean Air deal was found by Cheapflights users on 8/5. 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.
Wed 1/2011:40 am -
1 stop20h 15m
Tue 2/912:15 am -
1 stop24h 15m
Deal found 8/5![Korean Air logo]()
$860
This Korean Air deal was found by Cheapflights users on 8/3. 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.
Fri 11/66:00 am -
2 stops25h 55m
Fri 11/1312:15 am -
1 stop24h 15m
Deal found 8/3![Multiple Airlines logo]()
$915
This Korean Air deal was found by Cheapflights users on 8/5. 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.
Fri 1/2211:40 am -
1 stop20h 15m
Mon 2/812:15 am -
1 stop24h 15m
Deal found 8/5![Korean Air logo]()
$860
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 1/216:00 am -
2 stops25h 55m
Thu 2/412:15 am -
2 stops31h 06m
Deal found 8/5![Delta logo]()
$871
This Korean Air deal was found by Cheapflights users on 8/4. 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.
Mon 11/911:40 am -
1 stop20h 15m
Fri 3/512:15 am -
1 stop24h 15m
Deal found 8/4![Korean Air logo]()
$860
This Delta deal was found by Cheapflights users on 8/3. 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.
Fri 11/66:00 am -
2 stops25h 55m
Fri 11/1312:15 am -
1 stop24h 15m
Deal found 8/3![Delta logo]()
$911
This Korean Air deal was found by Cheapflights users on 8/4. 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.
Sun 11/811:40 am -
1 stop20h 15m
Sat 3/612:15 am -
1 stop24h 15m
Deal found 8/4![Korean Air logo]()
$860
This Delta deal was found by Cheapflights users on 8/4. 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.
Sun 11/88:59 pm -
2 stops34h 56m
Mon 3/812:15 am -
1 stop24h 15m
Deal found 8/4![Delta logo]()
$911
This Korean Air deal was found by Cheapflights users on 8/4. 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.
Sun 11/811:40 am -
1 stop20h 15m
Wed 3/1012:15 am -
1 stop24h 15m
Deal found 8/4![Korean Air logo]()
$860
This Delta deal was found by Cheapflights users on 8/3. 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.
Fri 10/307:05 am -
2 stops25h 50m
Fri 11/1312:15 am -
1 stop24h 15m
Deal found 8/3![Delta logo]()
$911
Last-minute flights from San Francisco to Chiang MaiDiscover last-minute flight deals from San Francisco to Chiang Mai. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Chiang Mai. Data last updated August 8, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:05 am -
1 stop19h 15m
Sat 9/511:20 am -
1 stop23h 10m
Deal found 8/3![China Airlines logo]()
$875
This oojo deal was found by Cheapflights users on 8/5. 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.
Wed 9/21:00 pm -
1 stop31h 25m
Wed 9/911:35 am -
1 stop22h 35m
Deal found 8/5![EVA Air logo]()
$887
This Justfly.com deal was found by Cheapflights users on 8/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:05 am -
1 stop19h 15m
Sun 9/1311:20 am -
1 stop23h 10m
Deal found 8/7![China Airlines logo]()
$827
This China Airlines deal was found by Cheapflights users on 8/5. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:05 am -
1 stop19h 15m
Wed 9/911:20 am -
1 stop23h 10m
Deal found 8/5![China Airlines logo]()
$863
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:05 am -
1 stop19h 15m
Mon 9/2111:20 am -
1 stop22h 35m
Deal found 8/5![China Airlines logo]()
$818
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm -
1 stop35h 25m
Sat 10/172:55 pm -
2 stops55h 06m
Deal found 8/8![Multiple Airlines logo]()
$838
One-way flights from San Francisco to Chiang MaiSearch for one-way flight options from San Francisco to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from San Francisco to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Bravofly deal was found by Cheapflights users on 8/4. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:05 am -
1 stop19h 15m
Deal found 8/4![China Airlines logo]()
$429
This Korean Air deal was found by Cheapflights users on 8/7. 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.
Mon 10/2612:40 pm -
1 stop20h 15m
Deal found 8/7![Korean Air logo]()
$437
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:05 am -
1 stop19h 15m
Deal found 8/7![China Airlines logo]()
$448
This Korean Air deal was found by Cheapflights users on 8/6. 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.
Tue 10/272:15 pm -
2 stops42h 40m
Deal found 8/6![Korean Air logo]()
$454
This oojo deal was found by Cheapflights users on 8/4. 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 9/291:05 am -
1 stop19h 15m
Deal found 8/4![China Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 11/158:59 pm -
2 stops34h 56m
Deal found 8/6![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 8/5. 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.
Tue 10/276:00 am -
2 stops26h 55m
Deal found 8/5![Delta logo]()
$465
This Korean Air deal was found by Cheapflights users on 8/7. 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.
Sun 11/156:00 am -
2 stops25h 55m
Deal found 8/7![Multiple Airlines logo]()
$466
This Justfly.com deal was found by Cheapflights users on 8/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:50 am -
1 stop25h 15m
Deal found 8/5![STARLUX Airlines logo]()
$471
Find flight deals from San Francisco to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $756 (oojo) |
One-way from | $429 (Bravofly) |
Popular in | June |
Cheapest in | March |
Average price | $1,189 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 August 8, 2026.
Use the filters below to find and compare flights from San Francisco to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Sun 10/25
6:00 am-10:55 pm
2 stops26h 55m
Chiang Mai
Sat 11/7
12:15 am-9:50 pm
2 stops36h 35m
$832
Quickest round-trip
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Wed 1/20
11:40 am-10:55 pm
1 stop20h 15m
Chiang Mai
Tue 2/9
12:15 am-9:30 am
1 stop24h 15m
$860
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Fri 1/22
11:40 am-10:55 pm
1 stop20h 15m
Chiang Mai
Mon 2/8
12:15 am-9:30 am
1 stop24h 15m
$860
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Mon 11/9
11:40 am-10:55 pm
1 stop20h 15m
Chiang Mai
Fri 3/5
12:15 am-9:30 am
1 stop24h 15m
$860
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Sun 11/8
11:40 am-10:55 pm
1 stop20h 15m
Chiang Mai
Sat 3/6
12:15 am-9:30 am
1 stop24h 15m
$860
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Sun 11/8
11:40 am-10:55 pm
1 stop20h 15m
Chiang Mai
Wed 3/10
12:15 am-9:30 am
1 stop24h 15m
$860
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Thu 1/21
6:00 am-10:55 pm
2 stops25h 55m
Chiang Mai
Thu 2/4
12:15 am-4:21 pm
2 stops31h 06m
$871
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Fri 11/6
6:00 am-10:55 pm
2 stops25h 55m
Chiang Mai
Fri 11/13
12:15 am-9:30 am
1 stop24h 15m
$911
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Sun 11/8
8:59 pm-10:55 pm
2 stops34h 56m
Chiang Mai
Mon 3/8
12:15 am-9:30 am
1 stop24h 15m
$911
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Fri 10/30
7:05 am-10:55 pm
2 stops25h 50m
Chiang Mai
Fri 11/13
12:15 am-9:30 am
1 stop24h 15m
$911
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from San Francisco 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 Francisco to Chiang Mai in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub 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 Francisco-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 Francisco to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from San Francisco with our price prediction graph.
SFO-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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Chiang Mai
How far ahead should I book a flight from San Francisco to Chiang Mai?
The price you pay for your flight from San Francisco to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Chiang Mai?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Chiang Mai (average of $727). Flying from San Francisco to Chiang Mai in June is currently the most expensive (average of $1,495). 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.
How much does it cost to fly round-trip from San Francisco to Chiang Mai?
Airfare is below average for this route at the moment.
San Francisco to Chiang Mai flights typically cost between $1,143 and $1,189 in November.The cheapest round-trip price found within the last 5 days was $756 on China Eastern (Nov 9-Nov 15).
Reviews of airlines servicing Chiang Mai
Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated August 8, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andChina Airlines from San Francisco to Chiang Mai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Boarding
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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
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Popular flights
Alternative routes for San Francisco to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chiang Mai
Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 8, 2026.
Complete your trip
Complete your trip to Chiang Mai by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Chiang Mai by cabin class
Find flights from San Francisco to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Chiang Mai flights
Browse other San Francisco and Chiang Mai flight options. Last updated on August 8, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on August 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Francisco to Chiang Mai
Discover the top 4 airlines that operate flights from San Francisco to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$636 | Average$881 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$682 | Average$769 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$795 | Average$1,108 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$809 | Average$1,109 | FlexibilityNo cancel fee | On-time74% |