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฿4,007+ 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 9/6. 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
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

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 27 April 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 FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 10/9

12:00-18:00

3 stops40h 00m

Phuket City

Sun 13/9

00:05-09:05

1 stop23h 00m

฿27,919

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 10/9

23:20-21:15

1 stop31h 55m

Phuket City

Mon 14/9

22:25-15:30

1 stop31h 05m

฿28,856

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 28/9

23:20-10:40

1 stop21h 20m

Bangkok Suvarnabhumi

Tue 3/11

23:55-14:00

1 stop29h 05m

฿29,470

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 17/8

06:00-23:35

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 18/11

09:40-16:02

2 stops21h 22m

฿36,256

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 18/10

16:15-23:35

2 stops41h 20m

Bangkok Suvarnabhumi

Tue 27/10

21:30-10:30

1 stop27h 00m

฿36,450

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Mon 14/9

12:25-20:30

2 stops42h 05m

Ko Samui

Thu 17/9

21:00-11:55

2 stops28h 55m

฿36,935

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 7/5

12:40-13:35

1 stop34h 55m

Bangkok Suvarnabhumi

Mon 18/5

23:30-19:47

2 stops34h 17m

฿37,355

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 8/9

00:30-17:05

2 stops26h 35m

Ko Samui

Wed 23/9

07:50-21:10

2 stops27h 20m

฿37,419

San FranciscoKrabi

SFO - KBV

SFOKBV

San Francisco

Thu 17/9

13:00-08:45

2 stops29h 45m

Krabi

Mon 21/9

09:25-06:45

2 stops35h 20m

฿37,872

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 2/10

23:30-09:35

1 stop20h 05m

Bangkok Suvarnabhumi

Wed 28/10

16:55-10:48

2 stops31h 53m

฿37,904

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

Booking 77 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, September is the cheapest month in which you can book a flight from San Francisco (average of ฿23,395). Flying from San Francisco in December will prove the most costly (average of ฿43,721). 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 ฿24,965

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 (1,503 flights per day), Chicago (894 flights per day) and Los Angeles (701 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿2,857
Hong Kong Intl
Hong Kong Intl
From ฿22,009
New York
New York
From ฿6,928

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

The cheapest city to fly to from San Francisco is Seattle/Tacoma Intl, with prices starting at ฿2,857. Explore other affordable destinations below.

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿2,857
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿3,095

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
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

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
1,432 reviews
EVA Air
8.5
Very Good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

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

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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 27 April 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 Boston, Atlanta, Bangkok Suvarnabhumi Airport. While Mumbai, Boston, Bengaluru 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 ฿777 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,315 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 ฿17,235
    Fly San Francisco to Salt Lake City from ฿18,755
    Fly San Francisco to Atlanta from ฿26,090
    Fly San Francisco to Bozeman from ฿26,270

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

    At the present moment the cheapest month to fly from San Francisco is currently September; with December 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 ฿23,137

  • 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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