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S$ 76+ 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 24-7. 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
4 May — 11 May1
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 29 April 2025.

Cheapest airline

Alaska Airlines

Good round-trip deal

S$ 227 or less

Good one-way deal

S$ 116 or less
On average, Alaska Airlines currently has the cheapest one-way flight from San Francisco (avg. price of S$ 290).
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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 29 April 2025.

Thu 24-717:51SFO - SAN
Nonstop1h 41mAlaska Airlines
Mon 28-706:15SAN - SFO
Nonstop1h 45mAlaska Airlines
Deal found 28-4S$ 76
Sun 11-506:40SFO - SAN
Nonstop1h 35mHawaiian Airlines
Wed 14-506:15SAN - SFO
Nonstop1h 47mHawaiian Airlines
Deal found 28-4S$ 88
Mon 12-513:10SFO - SAN
Nonstop1h 44mUnited Airlines
Mon 12-517:58SAN - SFO
Nonstop1h 45mUnited Airlines
Deal found 29-4S$ 94
Sat 7-605:45SFO - LAS
Nonstop1h 40mFrontier
Mon 9-619:33LAS - SFO
Nonstop1h 48mFrontier
Deal found 29-4S$ 116
Wed 21-508:39SFO - LAS
Nonstop1h 37mAlaska Airlines
Wed 21-515:30LAS - SFO
Nonstop1h 41mAlaska Airlines
Deal found 29-4S$ 127
Thu 5-606:40SFO - SAN
Nonstop1h 30mSouthwest
Sun 8-606:30SAN - SFO
Nonstop1h 35mSouthwest
Deal found 27-4S$ 127
Tue 20-506:35SFO - LAS
1 stop3h 30mSouthwest
Fri 23-521:50LAS - SFO
Nonstop1h 35mSouthwest
Deal found 29-4S$ 133
Fri 9-516:44SFO - SAN
Nonstop1h 44mFrontier
Mon 12-508:32SAN - SFO
Nonstop1h 51mFrontier
Deal found 27-4S$ 135
Wed 4-607:24SFO - LAS
1 stop8h 29mHawaiian Airlines
Fri 6-615:30LAS - SFO
Nonstop1h 41mHawaiian Airlines
Deal found 28-4S$ 137
Sat 28-618:50SFO - LAX
Nonstop1h 35mDelta
Tue 8-716:25LAX - SFO
Nonstop1h 17mDelta
Deal found 29-4S$ 153
Wed 28-510:25SFO - LAX
Nonstop1h 35mAlaska Airlines
Wed 28-516:00LAX - SFO
1 stop5h 37mAlaska Airlines
Deal found 29-4S$ 158
Tue 3-607:25SFO - LAX
Nonstop1h 25mSouthwest
Tue 3-617:35LAX - SFO
1 stop4h 40mSouthwest
Deal found 29-4S$ 166

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

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 8-5

07:15-08:51

Nonstop1h 36m

San Diego

Thu 8-5

10:00-11:42

Nonstop1h 42m

S$ 94

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 8-5

06:40-08:15

Nonstop1h 35m

San Diego

Fri 9-5

06:15-08:02

Nonstop1h 47m

S$ 101

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 7-6

05:45-07:25

Nonstop1h 40m

Las Vegas Harry Reid Intl

Mon 9-6

19:33-21:21

Nonstop1h 48m

S$ 116

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 3-6

13:55-17:52

1 stop3h 57m

San Diego

Sat 7-6

06:15-07:59

Nonstop1h 44m

S$ 124

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 21-5

08:39-10:16

Nonstop1h 37m

Las Vegas Harry Reid Intl

Wed 21-5

15:30-17:11

Nonstop1h 41m

S$ 127

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 20-5

06:35-10:05

1 stop3h 30m

Las Vegas Harry Reid Intl

Thu 22-5

21:50-23:25

Nonstop1h 35m

S$ 133

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 9-5

16:44-18:28

Nonstop1h 44m

San Diego

Mon 12-5

08:32-10:23

Nonstop1h 51m

S$ 135

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 4-6

07:24-15:53

1 stop8h 29m

Las Vegas Harry Reid Intl

Fri 6-6

15:30-17:11

Nonstop1h 41m

S$ 137

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 22-5

06:35-08:05

Nonstop1h 30m

San Diego

Sun 25-5

10:05-11:45

Nonstop1h 40m

S$ 145

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 28-6

18:50-20:25

Nonstop1h 35m

Los Angeles

Tue 8-7

16:25-17:42

Nonstop1h 17m

S$ 153

Flights are sorted by cheapest return flights first.

Deals found on 28-4

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 25 April 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 39 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, August is the cheapest month in which you can book a flight from San Francisco (average of S$ 888). Flying from San Francisco in July will prove the most costly (average of S$ 1,130). 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

Air Canada

Air Canada

From S$ 172

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 (1,584 flights per day), Los Angeles (1,120 flights per day) and Chicago (960 flights per day).

Nadi

Nadi

From S$ 942

Denver Intl

Denver Intl

From S$ 169

New York

New York

From S$ 170

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From S$ 37

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 S$ 49. Explore other affordable destinations below.

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From S$ 37

Los Angeles

Los Angeles

From S$ 58

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From S$ 83

Denver Intl

Denver Intl

From S$ 169

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.
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very Good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very Good
855 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Browse thousands of different options on Cheapflights for your next trip

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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 29 April 2025.
Singapore Airlines flights from San Francisco to Singapore

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 29 April 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, Bangkok Suvarnabhumi 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$ 49 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 921 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$ 16). Alaska Airlines flights from San Francisco to Las Vegas Harry Reid Intl (S$ 176). Air Canada flights from San Francisco to Vancouver Intl (S$ 224).

  • 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$ 686
    San Francisco to Salt Lake City from S$ 780
    San Francisco to Las Vegas from S$ 812
    San Francisco to Indianapolis from S$ 905

  • 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$ 1,324.

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

    Currently, the cheapest month for flights from San Francisco is August. The most expensive month for flights is July. 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$ 875 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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