฿3,169+ Cheap flights from San Francisco
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from San Francisco
Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 October 2025.
Cheapest airline | ฟรอนเทียร์แอร์ไลน์ |
|---|---|
Good round-trip deal | ฿3,187 or less |
Good one-way deal | ฿785 or less |
Find flights from San Francisco
Cheapest flights from San FranciscoExplore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 October 2025.
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 October 2025.
Find flights from San Francisco within your budget
Fly to
Route
Depart
Return
Price
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Thu 27/11
11:40-00:55
1 stop22h 15m
Bangkok Suvarnabhumi
Tue 16/12
00:55-09:30
1 stop23h 35m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Sun 30/11
23:50-22:00
1 stop31h 10m
Bangkok Suvarnabhumi
Sun 7/12
23:55-14:00
1 stop29h 05m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Tue 6/1
11:40-23:20
1 stop20h 40m
Bangkok Suvarnabhumi
Tue 20/1
02:05-09:30
1 stop22h 25m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Tue 18/11
11:40-00:55
1 stop22h 15m
Bangkok Suvarnabhumi
Tue 9/12
21:30-09:30
1 stop27h 00m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Thu 6/11
11:40-21:30
1 stop42h 50m
Bangkok Suvarnabhumi
Mon 17/11
23:15-09:30
1 stop25h 15m
San FranciscoChiang Mai
SFO - CNX
SFOCNX
San Francisco
Mon 9/3
12:40-22:55
1 stop20h 15m
Chiang Mai
Wed 11/3
00:15-10:30
1 stop24h 15m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Mon 23/2
16:15-00:45
2 stops41h 30m
Bangkok Suvarnabhumi
Sun 15/3
09:40-10:30
1 stop38h 50m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Wed 26/11
15:35-00:55
2 stops42h 20m
Bangkok Suvarnabhumi
Mon 22/12
00:55-09:30
1 stop23h 35m
San FranciscoBangkok
SFO - BKK
SFOBKK
San Francisco
Mon 16/2
16:15-23:20
2 stops40h 05m
Bangkok Suvarnabhumi
Sun 22/2
09:40-09:30
1 stop38h 50m
San FranciscoChiang Mai
SFO - CNX
SFOCNX
San Francisco
Mon 9/3
13:00-14:20
1 stop35h 20m
Chiang Mai
Thu 12/3
16:25-10:00
2 stops55h 35m
Best time to book a flight from San Francisco
Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco
Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.
When is the best time to book a flight from San Francisco?
Use this chart to determine the optimal time to book a return flight from San Francisco to Suvarnabhumi. Price data was last updated on 10 October 2025.
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco?
Currently, April is the cheapest month in which you can book a flight from San Francisco (average of ฿17,901). Flying from San Francisco in June will prove the most costly (average of ฿28,224). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from San Francisco?
Many airlines operate round-trip flights from San Francisco: EVA Air, Cathay Pacific, China Airlines. These airlines fly to the following popular destinations: Bangkok.
What are popular destinations to fly to from San Francisco?
If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,374 flights per day), Chicago (1,065 flights per day) and Los Angeles (929 flights per day).
What is the cheapest place to fly to from San Francisco?
The cheapest city to fly to from San Francisco is Salt Lake City, with prices starting at ฿2,583. Explore other affordable destinations below.
Airline reviews for flights from San Francisco
Get insights into the airlines that provide service from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Francisco. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Get a feel of what it's like to fly with EVA Air, China Airlines, andCathay Pacific from San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Comfort
Boarding
Overall
Entertainment
Reviews
Anonymous,May 2025
TPE - SEA
Food
Crew
Comfort
Boarding
Overall
Entertainment
Reviews
Anonymous,May 2025
TPE - SEA
Food
Crew
Comfort
Boarding
Overall
Entertainment
Reviews
Anonymous,May 2025
TPE - SEA
Food
Crew
Comfort
Boarding
Overall
Entertainment
Reviews
Anonymous,May 2025
TPE - SEA
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Direct flights from California
Book a direct flight from one of these other cities located in California.
Related info for your journey
Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 October 2025.
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How does Cheapflights help users find flights from San Francisco?
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Why should you use Cheapflights to find cheap flight tickets from San Francisco?
Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Francisco with no change fees?
Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from San Francisco become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!