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S$ 63+ 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 8-10. 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
16 Oct — 23 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 16 September 2025.

Cheapest airline

Singapore Airlines

Good round-trip deal

S$ 106 or less

Good one-way deal

S$ 51 or less
On average, Singapore Airlines currently has the cheapest one-way flight from San Francisco (avg. price of S$ 1,171).
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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

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 16 September 2025.

Tue 21-1006:00SFO - LAX
Nonstop1h 32mHawaiian Airlines
Tue 21-1008:37LAX - SFO
Nonstop1h 42mHawaiian Airlines
Deal found 15-9S$ 117
Sat 8-1120:31SFO - LAS
Nonstop1h 43mHawaiian Airlines
Tue 11-1107:00LAS - SFO
Nonstop1h 53mHawaiian Airlines
Deal found 15-9S$ 124
Wed 7-116:15SFO - LAX
Nonstop1h 32mDelta
Tue 13-120:45LAX - SFO
Nonstop1h 27mDelta
Deal found 15-9S$ 124
Fri 31-1021:00SFO - LAS
Nonstop1h 40mUnited Airlines
Sat 1-1106:00LAS - SFO
Nonstop1h 44mUnited Airlines
Deal found 15-9S$ 126
Sun 23-1107:00SFO - LAS
Nonstop1h 40mUnited Airlines
Tue 25-1116:05LAS - SFO
Nonstop1h 44mUnited Airlines
Deal found 15-9S$ 127
Tue 14-1013:00SFO - LAX
Nonstop1h 38mAlaska Airlines
Tue 14-1017:30LAX - SFO
Nonstop1h 42mAlaska Airlines
Deal found 14-9S$ 129
Mon 15-1218:13SFO - LAS
1 stop5h 13mMultiple Airlines
Thu 18-1219:15LAS - SFO
Nonstop1h 53mMultiple Airlines
Deal found 14-9S$ 133
Thu 6-1105:00SFO - LAS
Nonstop1h 30mSouthwest
Mon 10-1117:20LAS - SFO
1 stop5h 35mSouthwest
Deal found 15-9S$ 137
Sat 4-1005:55SFO - LAX
Nonstop1h 28mDelta
Tue 7-1021:49LAX - SFO
Nonstop1h 25mDelta
Deal found 14-9S$ 137
Sun 14-1208:43SFO - LAS
Nonstop1h 40mFrontier
Thu 18-1219:15LAS - SFO
Nonstop1h 53mFrontier
Deal found 15-9S$ 138
Thu 30-1010:23SFO - LAX
Nonstop1h 31mFrontier
Sun 2-1110:21LAX - SFO
1 stop7h 27mFrontier
Deal found 15-9S$ 140
Tue 16-1210:06SFO - LAX
1 stop4h 55mHawaiian Airlines
Tue 16-1218:51LAX - SFO
Nonstop1h 26mHawaiian Airlines
Deal found 15-9S$ 142

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

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 16-12

12:25-13:58

Nonstop1h 33m

Los Angeles

Tue 16-12

19:00-20:25

Nonstop1h 25m

S$ 124

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 24-12

05:10-10:00

1 stop4h 50m

Las Vegas Harry Reid Intl

Wed 24-12

19:40-21:15

Nonstop1h 35m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 18-10

10:40-12:24

Nonstop1h 44m

Las Vegas Harry Reid Intl

Sat 18-10

18:27-20:10

Nonstop1h 43m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 14-12

20:10-21:40

Nonstop1h 30m

Las Vegas Harry Reid Intl

Thu 18-12

05:55-10:35

1 stop4h 40m

S$ 137

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 9-10

05:50-07:19

Nonstop1h 29m

Los Angeles

Tue 14-10

16:25-17:45

Nonstop1h 20m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 13-10

21:40-23:10

Nonstop1h 30m

Las Vegas Harry Reid Intl

Mon 20-10

19:55-23:45

1 stop3h 50m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 6-12

05:00-06:30

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 9-12

17:50-21:20

1 stop3h 30m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 15-12

05:10-11:35

1 stop6h 25m

Las Vegas Harry Reid Intl

Thu 18-12

08:35-10:10

Nonstop1h 35m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 6-11

05:00-06:30

Nonstop1h 30m

Las Vegas Harry Reid Intl

Mon 10-11

07:15-12:10

1 stop4h 55m

S$ 137

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 7-10

14:05-18:35

1 stop4h 30m

Las Vegas Harry Reid Intl

Tue 7-10

20:15-21:50

Nonstop1h 35m

S$ 137

Flights are sorted by cheapest return flights first.

Deals found on 15-9

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 Singapore. Price data was last updated on 12 September 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 74 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$ 743). Flying from San Francisco in June will prove the most costly (average of S$ 988). 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?

When flying from San Francisco check dates and pricing for the following: Singapore Airlines, United Airlines. As they depart for the following popular destinations: Singapore.

United Airlines
United Airlines
From S$ 508
Singapore Airlines
Singapore Airlines
From S$ 726
Fiji Airways
Fiji Airways
From S$ 942
Alaska Airlines
Alaska Airlines
From S$ 134

What are popular destinations to fly to from San Francisco?

From San Francisco you can expect to find greater availability for the following destinations: New York (1,566 flights per day), Chicago (1,142 flights per day) and Los Angeles (1,041 flights per day).

Nadi
Nadi
From S$ 942
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From S$ 40
Los Angeles
Los Angeles
From S$ 38

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

The cheapest city to fly to from San Francisco is Los Angeles, with prices starting at S$ 49. Explore other affordable destinations below.

Los Angeles
Los Angeles
From S$ 38
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From S$ 40
Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From S$ 83
Dallas/Fort Worth
Dallas/Fort Worth
From S$ 119

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 Singapore Airlines and United Airlines from San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
United Airlines
7.4
Good
8,929 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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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 16 September 2025.

  • What are the most popular destinations to fly to from San Francisco?

    This month, the top selected destinations from San Francisco are Boston, Barcelona-El Prat Airport, Bengaluru. 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$ 49 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,049 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 United Airlines had the cheapest round-trip tickets from San Francisco. Some of the destinations and prices are as follows: Frontier flights from San Francisco to Las Vegas Harry Reid Intl (S$ 96). Alaska Airlines flights from San Francisco to Las Vegas Harry Reid Intl (S$ 172). United Airlines flights from San Francisco to Atlanta Hartsfield-Jackson (S$ 651).

  • 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$ 671
    San Francisco to Salt Lake City from S$ 764
    San Francisco to Las Vegas from S$ 796
    San Francisco to Paris Charles de Gaulle Airport from S$ 2,514

  • 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$ 1,296.

  • 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$ 679 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!

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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!

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