฿1,619+ Cheap flights from San Francisco

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 30/9. 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.
SFO — BKK
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Cheapest airline

ฟรอนเทียร์แอร์ไลน์

Good round-trip deal

฿3,097 or less

Good one-way deal

฿763 or less
On average, ฟรอนเทียร์แอร์ไลน์ currently has the cheapest one-way flight from San Francisco (avg. price of ฿3,303).
Price to beat on a round-trip flight from San Francisco.
Price to beat on a one-way flight from San Francisco.

Find flights from San Francisco

Cheapest flights from San Francisco
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 12 September 2025.

Wed 8/1006:10SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Wed 8/1012:50LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 12/9฿2,350
Wed 22/1006:10SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Sat 25/1006:25LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿2,477
Mon 27/1019:55SFO - LAX
Nonstop1h 31mฟรอนเทียร์แอร์ไลน์
Fri 31/1019:29LAX - SFO
Nonstop1h 36mฟรอนเทียร์แอร์ไลน์
Deal found 12/9฿2,508
Thu 16/1007:30SFO - LAX
Nonstop1h 30mเซาท์เวสต์แอร์ไลน์
Tue 21/1012:50LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿2,635
Wed 8/1005:30SFO - LAX
1 stop6h 35mเซาท์เวสต์แอร์ไลน์
Wed 22/1006:15LAX - SFO
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿2,667
Tue 30/907:00SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Tue 7/1012:50LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿2,794
Tue 30/907:00SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Sat 4/1006:25LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿2,921
Tue 28/1005:30SFO - LAX
1 stop5h 10mเซาท์เวสต์แอร์ไลน์
Tue 28/1016:15LAX - SFO
1 stop6h 30mเซาท์เวสต์แอร์ไลน์
Deal found 10/9฿2,953
Wed 1/1007:00SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Wed 1/1018:30LAX - SFO
Nonstop1h 20mเซาท์เวสต์แอร์ไลน์
Deal found 10/9฿3,048
Mon 15/1205:50SFO - LAX
Nonstop1h 29mเดลต้า
Thu 25/1214:55LAX - SFO
Nonstop1h 24mเดลต้า
Deal found 11/9฿3,080
Sat 18/1018:20SFO - LAX
Nonstop1h 30mเซาท์เวสต์แอร์ไลน์
Sat 25/1005:30LAX - SFO
1 stop11h 15mเซาท์เวสต์แอร์ไลน์
Deal found 11/9฿3,112
Thu 22/109:40SFO - HKT
1 stop31h 10mSingapore Airlines
Fri 30/111:05HKT - SFO
1 stop35h 45mSingapore Airlines
Deal found 11/9฿17,558

Find flights from San Francisco within your budget

 
Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 12 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 22/10

06:10-07:35

Nonstop1h 25m

Los Angeles

Sat 25/10

06:25-07:45

Nonstop1h 20m

฿2,477

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 10/12

12:45-14:10

Nonstop1h 25m

Los Angeles

Wed 17/12

05:45-11:30

1 stop5h 45m

฿2,667

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 16/10

07:30-09:00

Nonstop1h 30m

Los Angeles

Wed 12/11

15:10-21:50

1 stop6h 40m

฿2,921

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 16/10

05:50-07:19

Nonstop1h 29m

Los Angeles

Mon 20/10

21:49-23:14

Nonstop1h 25m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 10/1

22:59-00:34

Nonstop1h 35m

Los Angeles

Mon 12/1

17:20-18:52

Nonstop1h 32m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 30/10

05:50-07:19

Nonstop1h 29m

Los Angeles

Mon 3/11

20:30-21:57

Nonstop1h 27m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 25/12

07:25-09:03

Nonstop1h 38m

Los Angeles

Thu 8/1

12:00-13:34

Nonstop1h 34m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 11/10

05:50-07:19

Nonstop1h 29m

Los Angeles

Sat 11/10

18:55-20:15

Nonstop1h 20m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 10/1

16:15-17:47

Nonstop1h 32m

Los Angeles

Sat 17/1

20:45-22:12

Nonstop1h 27m

฿3,080

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 1/11

16:35-21:05

1 stop4h 30m

Los Angeles

Wed 5/11

05:45-11:30

1 stop5h 45m

฿3,112

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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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.
Estimated return 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.

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 29 August 2025.

Booking 44 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 ฿17,400). Flying from San Francisco in June will prove the most costly (average of ฿26,385). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Browse thousands of different options on Cheapflights for your next trip

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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 12 September 2025.
  • What are the most popular destinations to fly to from San Francisco?

    The most selected flight destinations from San Francisco for the current month are Boston, Barcelona-El Prat Airport, Bengaluru. While Mumbai, Bengaluru, Boston are the top choices made by travellers year-round.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as ฿763 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿15,045 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    According to our data, users have found ฟรอนเทียร์แอร์ไลน์, United Airlines, and American Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: ฟรอนเทียร์แอร์ไลน์ flights from San Francisco to Phoenix Sky Harbor Intl (฿1,414). United Airlines flights from San Francisco to Barcelona-El Prat (฿16,584). American Airlines flights from San Francisco to Philadelphia (฿18,171).

  • What is the cheapest premium economy flight from San Francisco?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from San Francisco may suit your needs. The cheapest premium economy flights from San Francisco are:
    Fly San Francisco to Los Angeles from ฿16,935
    Fly San Francisco to Atlanta from ฿25,635
    Fly San Francisco to Bozeman from ฿25,812
    Fly San Francisco to Anchorage from ฿29,335

  • What is the cheapest month to fly from San Francisco?

    At the present moment the cheapest month to fly from San Francisco is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Francisco?

    Here are some of the cheapest flight destinations from San Francisco:
    Fly from San Francisco to Bangkok from ฿17,558
    Fly from San Francisco to Phuket City from ฿17,558

  • How does Cheapflights help users find flights from San Francisco?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

  • 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!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

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!

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