Find flights
Deals
Airlines

S$ 101+ 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 3-8. 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 — SIN
1 Jul — 8 Jul1
1 adult

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 26 June 2025.

Cheapest airline

Air Canada

Good round-trip deal

S$ 260 or less

Good one-way deal

S$ 83 or less
On average, Air Canada currently has the cheapest one-way flight from San Francisco (avg. price of S$ 678).
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 26 June 2025.

Sun 17-818:40SFO - LAS
Nonstop1h 45mHawaiian Airlines
Fri 22-819:52LAS - SFO
Nonstop1h 40mHawaiian Airlines
Deal found 25-6S$ 102
Sun 17-805:45SFO - LAS
Nonstop1h 41mFrontier
Fri 22-815:03LAS - SFO
Nonstop1h 48mFrontier
Deal found 26-6S$ 104
Thu 4-907:00SFO - LAS
Nonstop1h 41mUnited Airlines
Thu 4-909:45LAS - SFO
Nonstop1h 42mUnited Airlines
Deal found 25-6S$ 118
Fri 10-1021:40SFO - LAS
Nonstop1h 30mSouthwest
Wed 15-1015:30LAS - SFO
Nonstop1h 35mSouthwest
Deal found 25-6S$ 124
Tue 19-809:09SFO - LAX
Nonstop1h 38mAlaska Airlines
Tue 19-814:44LAX - SFO
Nonstop1h 24mAlaska Airlines
Deal found 25-6S$ 129
Wed 20-806:00SFO - LAX
Nonstop1h 37mUnited Airlines
Wed 20-810:26LAX - SFO
Nonstop1h 29mUnited Airlines
Deal found 24-6S$ 130
Sun 24-819:07SFO - LAS
Nonstop1h 45mAlaska Airlines
Sun 24-822:22LAS - SFO
Nonstop1h 37mAlaska Airlines
Deal found 26-6S$ 136
Tue 26-819:20SFO - LAX
Nonstop1h 25mSouthwest
Wed 27-818:30LAX - SFO
Nonstop1h 20mSouthwest
Deal found 24-6S$ 136
Tue 19-815:45SFO - LAX
Nonstop1h 28mDelta
Sun 24-806:30LAX - SFO
Nonstop1h 21mDelta
Deal found 25-6S$ 137
Tue 5-809:09SFO - LAX
Nonstop1h 38mHawaiian Airlines
Tue 5-818:59LAX - SFO
Nonstop1h 29mHawaiian Airlines
Deal found 24-6S$ 142
Sat 2-805:30SFO - LAS
1 stop6h 26mDelta
Wed 6-819:05LAS - SFO
1 stop4h 58mDelta
Deal found 26-6S$ 201
Sun 31-805:45SFO - LAX
1 stop5h 54mFrontier
Sun 31-815:30LAX - SFO
1 stop8h 49mFrontier
Deal found 26-6S$ 289

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 26 June 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 17-8

18:40-20:25

Nonstop1h 45m

Las Vegas Harry Reid Intl

Fri 22-8

19:52-21:32

Nonstop1h 40m

S$ 102

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 17-8

05:45-07:26

Nonstop1h 41m

Las Vegas Harry Reid Intl

Fri 22-8

15:03-16:51

Nonstop1h 48m

S$ 104

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 4-9

07:00-08:41

Nonstop1h 41m

Las Vegas Harry Reid Intl

Thu 4-9

09:45-11:27

Nonstop1h 42m

S$ 118

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Fri 10-10

21:40-23:10

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 15-10

15:30-17:05

Nonstop1h 35m

S$ 124

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 19-8

09:09-10:47

Nonstop1h 38m

Los Angeles

Tue 19-8

14:44-16:08

Nonstop1h 24m

S$ 129

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 20-8

06:00-07:37

Nonstop1h 37m

Los Angeles

Wed 20-8

10:26-11:55

Nonstop1h 29m

S$ 130

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 24-8

19:07-20:52

Nonstop1h 45m

Las Vegas Harry Reid Intl

Sun 24-8

22:22-23:59

Nonstop1h 37m

S$ 136

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 26-8

19:20-20:45

Nonstop1h 25m

Los Angeles

Wed 27-8

18:30-19:50

Nonstop1h 20m

S$ 136

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 19-8

15:45-17:13

Nonstop1h 28m

Los Angeles

Sun 24-8

06:30-07:51

Nonstop1h 21m

S$ 137

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 5-8

09:09-10:47

Nonstop1h 38m

Los Angeles

Tue 5-8

18:59-20:28

Nonstop1h 29m

S$ 142

Flights are sorted by cheapest return flights first.

Deals found on 26-6

Showing 1-10 of 60 results
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 Singapore. Price data was last updated on 20 June 2025.

The price you pay for your flight from San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 S$ 830). Flying from San Francisco in June will prove the most costly (average of S$ 1,011). 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 200,618 searches.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air, andJapan Airlines from San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
8.3
Very Good
STARLUX Airlines
9.1
Wonderful

Overall

9.1

Crew

9.3

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

Fly your favourite airline from San Francisco

Browse through various options for flying your favourite airline from San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 26 June 2025.

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 26 June 2025.
  • What are the most popular destinations to fly to from San Francisco?

    This month, the top selected destinations from San Francisco are Bengaluru, Mumbai, Barcelona-El Prat Airport. Throughout the year, Mumbai, Bengaluru, Boston are some of the top choices made by users flying from San Francisco.

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

    Users have flown out of San Francisco for as low as S$ 77 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,145 to fly from San Francisco.

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

    Recently, we've found that Frontier, Alaska Airlines, and Air Canada had the cheapest round-trip tickets from San Francisco. Some of the destinations and prices are as follows: Frontier flights from San Francisco to Los Angeles (S$ 15). Alaska Airlines flights from San Francisco to Las Vegas Harry Reid Intl (S$ 172). Air Canada flights from San Francisco to Vancouver Intl (S$ 219).

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

    Options for some of the cheapest premium economy flights from San Francisco we have found on Cheapflights are as follows:
    San Francisco to Dallas/Fort Worth Airport from S$ 670
    San Francisco to Salt Lake City from S$ 762
    San Francisco to Las Vegas from S$ 794
    San Francisco to Indianapolis from S$ 885

  • What is the cheapest first class flight from San Francisco?

    To fly first-class from San Francisco on a budget, select a flight to Austin from S$ 1,295.

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

    Currently, the cheapest month for flights from San Francisco is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

    View the cheapest flight destinations from San Francisco:
    Fly from San Francisco to Singapore from S$ 687 round trip

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

    When you search for this flight from San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from San Francisco with no change fees?

    Need flexible booking options for your flight from San Francisco ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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?

When you search for this flight from San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco with no change fees?

Need flexible booking options for your flight from San Francisco ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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.