Find flights
Airlines

฿2,933+ 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 25/4. 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
14 Apr — 21 Apr1
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 15 March 2026.

Good round-trip deal

฿4,087 or less

Good one-way deal

฿775 or less
Price to beat on a round-trip flight from San Francisco.
Search Deals
Price to beat on a one-way flight from San Francisco.
Search Deals

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 15 March 2026.

Fri 17/410:30
SFO
-
HKT
1 stop30h 55m
Air India
Fri 15/520:45
HKT
-
SFO
2 stops35h 00m
Air India
Deal found 12/3฿21,948
Thu 30/418:45
SFO
-
HKT
1 stop35h 00m
Air India
Thu 7/520:45
HKT
-
SFO
1 stop24h 15m
Air India
Deal found 12/3฿21,980
Sun 19/412:40
SFO
-
BKK
1 stop34h 55m
Korean Air
Tue 12/521:40
BKK
-
SFO
1 stop27h 00m
Korean Air
Deal found 11/3฿22,109
Mon 27/412:40
SFO
-
BKK
1 stop34h 55m
Korean Air
Thu 7/509:50
BKK
-
SFO
1 stop38h 50m
Korean Air
Deal found 10/3฿22,141
Thu 23/405:59
SFO
-
BKK
2 stops27h 36m
เดลต้า
Wed 6/509:50
BKK
-
SFO
1 stop38h 50m
เดลต้า
Deal found 10/3฿22,174
Sun 3/513:00
SFO
-
BKK
1 stop21h 10m
Cathay Pacific
Sun 10/512:10
BKK
-
SFO
1 stop36h 45m
Cathay Pacific
Deal found 11/3฿22,238
Mon 27/408:45
SFO
-
BKK
2 stops24h 50m
Multiple Airlines
Tue 12/523:30
BKK
-
SFO
1 stop25h 10m
Multiple Airlines
Deal found 12/3฿22,270
Sun 19/413:10
SFO
-
BKK
2 stops44h 25m
Korean Air
Mon 11/523:30
BKK
-
SFO
1 stop25h 10m
Korean Air
Deal found 12/3฿22,302
Tue 14/412:40
SFO
-
BKK
1 stop34h 55m
เดลต้า
Tue 19/521:40
BKK
-
SFO
2 stops29h 56m
เดลต้า
Deal found 10/3฿22,335
Wed 15/410:30
SFO
-
BKK
1 stop40h 25m
Air India
Tue 12/515:15
BKK
-
SFO
1 stop29h 45m
Air India
Deal found 13/3฿22,431
Tue 5/520:45
SFO
-
HKT
2 stops33h 00m
Air India
Tue 19/520:45
HKT
-
SFO
1 stop24h 15m
Air India
Deal found 10/3฿22,431
Mon 27/406:00
SFO
-
BKK
2 stops27h 35m
เดลต้า
Tue 12/509:50
BKK
-
SFO
2 stops26h 59m
เดลต้า
Deal found 12/3฿22,464

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/5

12:40-13:35

1 stop34h 55m

Bangkok Suvarnabhumi

Mon 18/5

09:50-10:40

1 stop38h 50m

฿22,141

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/5

21:00-23:35

2 stops36h 35m

Bangkok Suvarnabhumi

Mon 18/5

23:30-10:40

1 stop25h 10m

฿22,174

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 10/5

20:29-23:35

2 stops37h 06m

Bangkok Suvarnabhumi

Tue 26/5

09:50-19:20

2 stops23h 30m

฿22,496

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/5

07:15-23:35

2 stops26h 20m

Bangkok Suvarnabhumi

Sat 16/5

23:30-19:47

2 stops34h 17m

฿24,075

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 30/8

19:00-23:35

2 stops38h 35m

Bangkok Suvarnabhumi

Tue 8/9

09:50-23:46

2 stops27h 56m

฿24,687

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 22/4

05:59-23:35

2 stops27h 36m

Bangkok Suvarnabhumi

Sun 10/5

09:50-16:57

2 stops21h 07m

฿25,074

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 5/9

01:05-10:20

1 stop19h 15m

Chiang Mai

Wed 9/9

11:20-20:30

1 stop23h 10m

฿25,300

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 23/8

16:45-22:10

2 stops39h 25m

Phuket City

Sun 30/8

23:25-11:00

1 stop25h 35m

฿25,719

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 11/4

22:45-09:35

2 stops44h 50m

Bangkok Suvarnabhumi

Wed 13/5

09:35-16:35

1 stop21h 00m

฿25,912
Fastest return journey

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 13/4

23:00-09:35

1 stop20h 35m

Bangkok Suvarnabhumi

Sat 16/5

15:45-20:05

1 stop18h 20m

฿26,299

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 13 March 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, January is the cheapest month in which you can book a flight from San Francisco (average of ฿18,274). Flying from San Francisco in June will prove the most costly (average of ฿24,945). 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?

Only one airline operates round-trip flights from San Francisco: EVA Air. This airline flies to the following popular destinations: Bangkok.

EVA Air
EVA Air
From ฿24,900

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 (1,363 flights per day), Los Angeles (914 flights per day) and Chicago (892 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿2,849
Hong Kong Intl
Hong Kong Intl
From ฿21,951
New York
New York
From ฿6,910

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 ฿2,548. Explore other affordable destinations below.

Salt Lake City
Salt Lake City
From ฿2,548
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿2,849

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 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
8.5
Very Good
1,373 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very Good
1,373 reviews
EVA Air
8.5
Very Good
1,373 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

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.

Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
Direct flights from San Diego
Direct flights from Fresno
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 15 March 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 Mumbai, Boston, Bangkok Suvarnabhumi Airport. 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 ฿775 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿11,316 to fly from San Francisco.

  • 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 ฿17,190
    Fly San Francisco to Salt Lake City from ฿18,706
    Fly San Francisco to Atlanta from ฿26,021
    Fly San Francisco to Bozeman from ฿26,201

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

    At the present moment the cheapest month to fly from San Francisco is currently January; 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 ฿17,661

  • 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.