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฿3,013+ 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 10/3. 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
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

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 13 February 2026.

Good round-trip deal

฿24,406 or less

Good one-way deal

฿747 or less
Price to beat on a round-trip flight from San Francisco.
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Price to beat on a one-way flight from San Francisco.
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Find flights from San Francisco

Enter your travel dates to find the best prices.

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 13 February 2026.

Sun 26/401:23
SFO
-
SJO
2 stops14h 25m
โคปาแอร์ไลน์
Thu 21/505:47
SJO
-
SFO
1 stop18h 53m
โคปาแอร์ไลน์
Deal found 13/2฿11,774
Sat 2/520:06
SFO
-
SJO
1 stop19h 45m
โคปาแอร์ไลน์
Sun 10/505:47
SJO
-
SFO
1 stop13h 27m
โคปาแอร์ไลน์
Deal found 10/2฿12,550
Sat 16/514:15
SFO
-
SJO
1 stop8h 25m
อะเวียนก้า
Sat 30/509:40
SJO
-
SFO
1 stop15h 15m
อะเวียนก้า
Deal found 10/2฿12,830
Wed 13/510:57
SFO
-
SJO
1 stop11h 36m
อลาสกาแอร์ไลน์
Sun 17/500:53
SJO
-
SFO
1 stop31h 34m
อลาสกาแอร์ไลน์
Deal found 11/2฿13,327
Tue 7/413:43
SFO
-
SJO
1 stop9h 10m
อลาสกาแอร์ไลน์
Mon 20/401:03
SJO
-
SFO
2 stops23h 22m
อลาสกาแอร์ไลน์
Deal found 10/2฿13,358
Wed 13/507:40
SFO
-
SJO
2 stops14h 53m
อลาสกาแอร์ไลน์
Tue 19/500:53
SJO
-
SFO
2 stops19h 54m
อลาสกาแอร์ไลน์
Deal found 10/2฿13,482
Mon 11/519:00
SFO
-
SJO
2 stops16h 10m
เซาท์เวสต์แอร์ไลน์
Fri 15/509:00
SJO
-
SFO
2 stops15h 05m
เซาท์เวสต์แอร์ไลน์
Deal found 12/2฿13,513
Sat 11/418:23
SFO
-
SJO
1 stop28h 30m
อลาสกาแอร์ไลน์
Mon 20/401:03
SJO
-
SFO
1 stop10h 14m
อลาสกาแอร์ไลน์
Deal found 11/2฿13,669
Mon 4/513:45
SFO
-
SJO
1 stop33h 00m
อลาสกาแอร์ไลน์
Sun 10/500:55
SJO
-
SFO
1 stop34h 01m
อลาสกาแอร์ไลน์
Deal found 10/2฿13,731
Wed 13/510:57
SFO
-
SJO
1 stop11h 36m
อลาสกาแอร์ไลน์
Fri 22/500:53
SJO
-
SFO
1 stop17h 10m
อลาสกาแอร์ไลน์
Deal found 10/2฿13,793
Thu 12/313:00
SFO
-
CNX
1 stop35h 20m
China Eastern
Sat 21/316:25
CNX
-
SFO
2 stops55h 35m
China Eastern
Deal found 10/2฿20,721
Thu 5/312:00
SFO
-
CNX
1 stop35h 20m
China Eastern
Thu 19/316:25
CNX
-
SFO
2 stops55h 35m
China Eastern
Deal found 11/2฿20,876

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 13 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Tue 7/4

13:43-23:53

1 stop9h 10m

San José Juan Santamaria Intl

Mon 20/4

01:03-23:25

2 stops23h 22m

฿13,358

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 11/5

19:00-12:10

2 stops16h 10m

San José Juan Santamaria Intl

Fri 15/5

09:00-23:05

2 stops15h 05m

฿13,513

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Wed 13/5

07:40-23:33

2 stops14h 53m

San José Juan Santamaria Intl

Sun 17/5

00:53-07:27

1 stop31h 34m

฿13,762

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Tue 19/5

07:40-23:33

2 stops14h 53m

San José Juan Santamaria Intl

Tue 26/5

00:53-12:21

1 stop12h 28m

฿14,073

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 16/5

13:56-23:33

1 stop8h 37m

San José Juan Santamaria Intl

Tue 19/5

00:53-19:47

2 stops19h 54m

฿14,507

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 9/4

20:35-16:48

3 stops19h 13m

San José Juan Santamaria Intl

Thu 23/4

08:13-23:40

1 stop16h 27m

฿14,818

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 14/5

07:40-23:33

2 stops14h 53m

San José Juan Santamaria Intl

Wed 20/5

00:53-17:03

1 stop17h 10m

฿15,160

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sun 17/5

20:06-16:47

3 stops19h 41m

San José Juan Santamaria Intl

Sun 24/5

08:14-23:40

1 stop16h 26m

฿16,309

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 16/3

17:20-00:08

1 stop29h 48m

San José Juan Santamaria Intl

Wed 22/4

00:55-21:49

2 stops21h 54m

฿16,465

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Thu 12/3

13:00-14:20

1 stop35h 20m

Chiang Mai

Sat 21/3

16:25-10:00

2 stops55h 35m

฿20,721

Flights are sorted by cheapest return flights first.

Deals found on 10/2

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 6 February 2026.

Booking 23 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 ฿17,024). Flying from San Francisco in June will prove the most costly (average of ฿24,045). 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.

EVA Air
EVA Air
From ฿24,001
Cathay Pacific
Cathay Pacific
From ฿24,406
China Airlines
China Airlines
From ฿25,355

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 (1,548 flights per day), Los Angeles (865 flights per day) and Chicago (743 flights per day).

New York
New York
From ฿6,661
Salt Lake City
Salt Lake City
From ฿2,456

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Las Vegas Harry Reid Intl, with prices starting at ฿881. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿881
Salt Lake City
Salt Lake City
From ฿2,456

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.
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,353 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
China Airlines
8.3
Very Good
804 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Cathay Pacific
7.6
Good
1,162 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
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Direct flights from San Jose

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 13 February 2026.

  • 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 Bengaluru, Mumbai, Amritsar. 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 ฿747 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,244 to fly from San Francisco.

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

    According to our data, users have found EVA Air, Cathay Pacific, and China Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: EVA Air flights from San Francisco to Bangkok Suvarnabhumi (฿24,001). Cathay Pacific flights from San Francisco to Bangkok Suvarnabhumi (฿24,406). China Airlines flights from San Francisco to Bangkok Suvarnabhumi (฿25,355).

  • 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 ฿16,569
    Fly San Francisco to Atlanta from ฿25,081
    Fly San Francisco to Bozeman from ฿25,255
    Fly San Francisco to Anchorage from ฿28,701

  • 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 ฿16,744
    Fly from San Francisco to Phuket City from ฿17,210

  • 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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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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