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S$ 99+ 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 3-9. 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
18 Jun — 25 Jun1
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 13 June 2025.

Cheapest airline

Air Canada

Good round-trip deal

S$ 513 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$ 679).
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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 13 June 2025.

Mon 21-718:40SFO - LAS
Nonstop1h 45mHawaiian Airlines
Fri 25-708:30LAS - SFO
Nonstop1h 40mHawaiian Airlines
Deal found 10-6S$ 102
Thu 7-806:00SFO - LAX
Nonstop1h 34mHawaiian Airlines
Tue 12-822:35LAX - SFO
Nonstop1h 22mHawaiian Airlines
Deal found 10-6S$ 116
Mon 4-822:07SFO - LAX
Nonstop1h 37mAlaska Airlines
Thu 7-806:00LAX - SFO
Nonstop1h 28mAlaska Airlines
Deal found 10-6S$ 120
Mon 15-917:15SFO - LAS
Nonstop1h 40mSouthwest
Fri 19-918:15LAS - SFO
Nonstop1h 35mSouthwest
Deal found 11-6S$ 123
Tue 12-808:55SFO - LAX
Nonstop1h 37mDelta
Tue 19-816:00LAX - SFO
Nonstop1h 17mDelta
Deal found 11-6S$ 124
Tue 12-807:10SFO - LAX
Nonstop1h 25mSouthwest
Thu 14-818:05LAX - SFO
1 stop5h 15mSouthwest
Deal found 12-6S$ 129
Sun 10-806:15SFO - LAS
Nonstop1h 43mUnited Airlines
Wed 13-806:00LAS - SFO
1 stop3h 41mUnited Airlines
Deal found 9-6S$ 132
Fri 4-721:43SFO - LAS
Nonstop1h 44mFrontier
Fri 11-710:41LAS - SFO
1 stop8h 58mFrontier
Deal found 12-6S$ 140
Wed 16-711:20SFO - LAX
Nonstop1h 35mFrontier
Sat 19-718:08LAX - SFO
Nonstop1h 36mFrontier
Deal found 12-6S$ 140
Mon 28-708:50SFO - LAS
Nonstop1h 42mAlaska Airlines
Thu 31-708:30LAS - SFO
Nonstop1h 40mAlaska Airlines
Deal found 11-6S$ 161
Fri 4-718:50SFO - LAX
Nonstop1h 32mUnited Airlines
Sun 6-706:00LAX - SFO
Nonstop1h 41mUnited Airlines
Deal found 11-6S$ 195
Sat 26-718:50SFO - LAS
1 stop4h 28mDelta
Tue 29-706:30LAS - SFO
1 stop3h 30mDelta
Deal found 10-6S$ 201

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 13 June 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

Thu 7-8

06:00-07:34

Nonstop1h 34m

Los Angeles

Tue 12-8

22:35-23:57

Nonstop1h 22m

S$ 116

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Mon 4-8

22:07-23:44

Nonstop1h 37m

Los Angeles

Thu 7-8

06:00-07:28

Nonstop1h 28m

S$ 120

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 15-9

17:15-18:55

Nonstop1h 40m

Las Vegas Harry Reid Intl

Fri 19-9

18:15-19:50

Nonstop1h 35m

S$ 123

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 3-8

18:40-20:25

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 5-8

08:30-10:10

Nonstop1h 40m

S$ 124

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 12-8

07:10-08:35

Nonstop1h 25m

Los Angeles

Thu 14-8

18:05-23:20

1 stop5h 15m

S$ 129

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 10-8

06:15-07:58

Nonstop1h 43m

Las Vegas Harry Reid Intl

Wed 13-8

06:00-09:41

1 stop3h 41m

S$ 132

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Fri 4-7

21:43-23:27

Nonstop1h 44m

Las Vegas Harry Reid Intl

Fri 11-7

10:41-19:39

1 stop8h 58m

S$ 140

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 16-7

11:20-12:55

Nonstop1h 35m

Los Angeles

Sat 19-7

18:08-19:44

Nonstop1h 36m

S$ 140

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 12-7

05:55-07:24

Nonstop1h 29m

Los Angeles

Tue 15-7

16:25-17:42

Nonstop1h 17m

S$ 150

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 18-8

18:40-20:25

Nonstop1h 45m

Las Vegas Harry Reid Intl

Mon 18-8

22:21-23:59

Nonstop1h 38m

S$ 151

Flights are sorted by cheapest return flights first.

Deals found on 13-6

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 9 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 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, August is the cheapest month in which you can book a flight from San Francisco (average of S$ 837). 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.

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.

Singapore Airlines
Singapore Airlines
From S$ 726
United Airlines
United Airlines
From S$ 508
Air Canada
Air Canada
From S$ 172
Fiji Airways
Fiji Airways
From S$ 942

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 (1,532 flights per day), Chicago (1,140 flights per day) and Los Angeles (1,062 flights per day).

Nadi
Nadi
From S$ 942
Los Angeles
Los Angeles
From S$ 54

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$ 69. Explore other affordable destinations below.

Los Angeles
Los Angeles
From S$ 54
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From S$ 83
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From S$ 128

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

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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
Check prices

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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.
Korean Air
8.4
Very Good
1,091 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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.
Japan Airlines
8.3
Very Good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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.
China Airlines
8.3
Very Good
738 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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.
ANA
8.3
Very Good
882 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

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

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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 13 June 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 13 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$ 69 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 1,098 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$ 220).

  • 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$ 763
    San Francisco to Las Vegas from S$ 795
    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 August. 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$ 684 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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