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S$ 95+ 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 20-4. 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 — SIN
30 Mar — 6 Apr1
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 25 March 2025.

Cheapest airline

Alaska Airlines

Good round-trip deal

S$ 113 or less

Good one-way deal

S$ 100 or less
On average, Alaska Airlines currently has the cheapest one-way flight from San Francisco (avg. price of S$ 297).
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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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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 25 March 2025.

Tue 13-513:39SFO - LAS
Nonstop1h 41mFrontier
Wed 14-510:49LAS - SFO
Nonstop1h 50mFrontier
Deal found 25-3S$ 106
Thu 1-514:18SFO - LAX
Nonstop1h 37mFrontier
Thu 8-518:48LAX - SFO
Nonstop1h 39mFrontier
Deal found 25-3S$ 106
Tue 15-407:00SFO - LAS
Nonstop1h 36mAlaska Airlines
Thu 17-421:21LAS - SFO
Nonstop1h 40mAlaska Airlines
Deal found 25-3S$ 115
Tue 6-506:35SFO - LAS
1 stop3h 30mSouthwest
Fri 9-521:50LAS - SFO
Nonstop1h 35mSouthwest
Deal found 23-3S$ 136
Tue 22-408:30SFO - LAS
Nonstop1h 42mHawaiian Airlines
Tue 22-417:57LAS - SFO
1 stop3h 33mHawaiian Airlines
Deal found 24-3S$ 148
Tue 5-820:59SFO - LAX
Nonstop1h 37mDelta
Tue 26-810:25LAX - SFO
Nonstop1h 33mDelta
Deal found 24-3S$ 157
Mon 19-520:55SFO - LAX
Nonstop1h 25mSouthwest
Wed 21-520:50LAX - SFO
Nonstop1h 25mSouthwest
Deal found 25-3S$ 173
Thu 24-423:05SFO - LAS
Nonstop1h 44mUnited Airlines
Thu 1-506:00LAS - SFO
Nonstop1h 43mUnited Airlines
Deal found 24-3S$ 181
Fri 9-518:57SFO - LAS
1 stop4h 28mDelta
Fri 16-506:00LAS - SFO
1 stop6h 40mDelta
Deal found 25-3S$ 210
Sat 26-416:31SFO - LAX
Nonstop1h 34mAlaska Airlines
Mon 28-418:35LAX - SFO
1 stop5h 24mAlaska Airlines
Deal found 24-3S$ 214
Fri 4-406:00SFO - LAX
Nonstop1h 30mHawaiian Airlines
Fri 4-410:03LAX - SFO
Nonstop1h 32mHawaiian Airlines
Deal found 25-3S$ 261
Wed 23-420:10SFO - JFK
Nonstop5h 36mJetBlue
Mon 28-420:30JFK - SFO
Nonstop7h 01mJetBlue
Deal found 24-3S$ 290

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 25 March 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

Tue 15-4

19:02-20:41

Nonstop1h 39m

Las Vegas Harry Reid Intl

Fri 18-4

06:00-07:45

Nonstop1h 45m

S$ 111

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 15-4

07:00-08:36

Nonstop1h 36m

Las Vegas Harry Reid Intl

Thu 17-4

21:21-23:01

Nonstop1h 40m

S$ 115

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 12-5

19:30-21:10

Nonstop1h 40m

Las Vegas Harry Reid Intl

Thu 15-5

07:25-09:00

Nonstop1h 35m

S$ 130

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 22-4

08:30-10:12

Nonstop1h 42m

Las Vegas Harry Reid Intl

Tue 22-4

17:57-21:30

1 stop3h 33m

S$ 148

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 5-8

20:59-22:36

Nonstop1h 37m

Los Angeles

Tue 26-8

10:25-11:58

Nonstop1h 33m

S$ 157

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Mon 19-5

20:55-22:20

Nonstop1h 25m

Los Angeles

Wed 21-5

20:50-22:15

Nonstop1h 25m

S$ 173

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 24-4

23:05-00:49

Nonstop1h 44m

Las Vegas Harry Reid Intl

Thu 1-5

06:00-07:43

Nonstop1h 43m

S$ 181

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 30-4

00:11-15:21

1 stop15h 10m

Los Angeles

Thu 8-5

18:48-20:27

Nonstop1h 39m

S$ 201

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Fri 9-5

17:05-23:28

1 stop6h 23m

Las Vegas Harry Reid Intl

Sat 10-5

17:45-21:18

1 stop3h 33m

S$ 210

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 26-4

16:31-18:05

Nonstop1h 34m

Los Angeles

Mon 28-4

18:35-23:59

1 stop5h 24m

S$ 214

Flights are sorted by cheapest return flights first.

Deals found on 25-3

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 21 March 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 19 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, February is the cheapest month in which you can book a flight from San Francisco (average of S$ 914). Flying from San Francisco in July will prove the most costly (average of S$ 1,300). 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$ 730

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 (1,347 flights per day), Los Angeles (1,061 flights per day) and Chicago (708 flights per day).

Nadi

Nadi

From S$ 942

Miami

Miami

From S$ 207

Denver Intl

Denver Intl

From S$ 130

San Diego

San Diego

From S$ 173

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 S$ 78. Explore other affordable destinations below.

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From S$ 58

Santa Ana J. Wayne/Orange Cnty

Santa Ana J. Wayne/Orange Cnty

From S$ 83

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From S$ 108

Denver Intl

Denver Intl

From S$ 130

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

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,047 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very Good
826 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very Good
722 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 25 March 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 25 March 2025.

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

    This month, the top selected destinations from San Francisco are Bangkok Suvarnabhumi Airport, Boston, Mumbai. 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$ 78 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 872 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$ 180). Air Canada flights from San Francisco to Vancouver Intl (S$ 230).

  • 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$ 701
    San Francisco to Salt Lake City from S$ 797
    San Francisco to Las Vegas from S$ 831
    San Francisco to Indianapolis from S$ 925

  • 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$ 1,354.

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

    Currently, the cheapest month for flights from San Francisco is February. 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$ 920 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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