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Cheap flights from Singapore to San Francisco from £373

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 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
6 Nov — 13 Nov1
1 adult

The best prices from Singapore Changi to San Francisco are usually found in October or February, booked 45 days in advance, depart on a Friday or Monday and return on a Wednesday

Find flights from Singapore to San Francisco within your budget

Customise your flight search to find flights from Singapore to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,010,473 searches. Data last updated 1 November 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 20/12

10:45-20:54

2 stops26h 09m

£373

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 11/11

14:15-18:50

1 stop20h 35m

£383

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 11/3

14:45-19:50

1 stop20h 05m

£408

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 17/12

20:45-17:00

1 stop36h 15m

£412

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 26/11

01:30-09:30

1 stop24h 00m

£439

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 17/1

11:00-08:32

2 stops37h 32m

£445

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 16/1

12:55-21:00

1 stop24h 05m

£490

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 19/1

00:40-13:40

1 stop29h 00m

£510

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 17/1

09:15-07:50

Nonstop14h 35m

£538

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 13/1

23:25-16:45

1 stop33h 20m

£569

Flights are sorted by cheapest first

Deals found on 31/10

Showing 1-10 of 35 results
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Cheap flight deals from Singapore to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 November 2024.

Round-trip from

£597

One-way from

£373

Popular in

August

Cheapest in

October
China Airlines
  • China Airlines
  • 30/1-9/2
  • 2 total stops
  • 54h 15m total
  • Singapore to San Francisco
United Airlines
  • United Airlines
  • 20/12
  • 2 total stops
  • 26h 09m total
  • Singapore to San Francisco
High demand for flights, 20% potential price rise
Best time to find cheap flights, 11% potential price drop

Find flight deals from Singapore to San Francisco

Cheapest flights from Singapore to San Francisco
Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 November 2024.

Tue 17/1202:00SIN - SFO
1 stop32h 50mChina Airlines
Mon 30/1223:40SFO - SIN
1 stop21h 25mChina Airlines
Deal found 30/10£597
Sat 21/1222:20SIN - SFO
Nonstop14h 50mUnited Airlines
Sat 11/122:35SFO - SIN
2 stops40h 20mUnited Airlines
Deal found 1/11£602
Sun 24/1109:15SIN - SFO
Nonstop14h 35mSingapore Airlines
Sat 30/1109:40SFO - SIN
Nonstop17h 25mSingapore Airlines
Deal found 1/11£645
Wed 6/1101:30SIN - SFO
1 stop24h 00mKorean Air
Thu 14/1111:40SFO - SIN
1 stop20h 30mKorean Air
Deal found 31/10£651
Thu 7/1111:00SIN - SFO
2 stops41h 17mDelta
Thu 14/1106:05SFO - SIN
2 stops26h 05mDelta
Deal found 31/10£681
Mon 4/1115:45SIN - SFO
1 stop30h 55mEVA Air
Sat 16/1123:30SFO - SIN
1 stop20h 35mEVA Air
Deal found 31/10£694
Wed 6/1102:30SIN - SFO
2 stops29h 05mMultiple Airlines
Thu 14/1107:00SFO - SIN
2 stops26h 00mMultiple Airlines
Deal found 31/10£708
Mon 18/1114:05SIN - SFO
2 stops47h 10mCathay Pacific
Mon 9/1222:55SFO - SIN
1 stop21h 00mCathay Pacific
Deal found 30/10£734
Sun 3/1122:25SIN - SFO
1 stop27h 15mJapan Airlines
Sun 17/1112:50SFO - SIN
1 stop25h 50mJapan Airlines
Deal found 31/10£734
Thu 7/1110:45SIN - SFO
1 stop20h 35mANA
Wed 13/1100:20SFO - SIN
1 stop25h 15mANA
Deal found 31/10£844
Fri 1/1101:55SIN - SFO
1 stop28h 05mAsiana Airlines
Fri 15/1112:10SFO - SIN
1 stop20h 25mAsiana Airlines
Deal found 31/10£891
Mon 4/1123:45SIN - SFO
1 stop31h 05mLufthansa
Sat 16/1120:35SFO - SIN
2 stops28h 15mLufthansa
Deal found 31/10£932

Best time to book a flight from Singapore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Singapore 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 Singapore to San Francisco

Get recent, data-driven insights about flights from Singapore to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to San Francisco?

Use this chart to determine the optimal time to book a return flight from Singapore to San Francisco. Price data was last updated on 25 October 2024.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of £535). Flying from Singapore to San Francisco in July is currently the most expensive (average of £735). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to SFO?

Find hourly flight availability from Singapore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 November 2024.

It’s typically best to fly out from Singapore to San Francisco at midday. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to 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 an airline for your flight to San Francisco. Reviews last updated 1 November 2024.
Get a feel of what it's like to fly with Singapore Airlines, Delta and China Airlines from Singapore to San Francisco by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
122 reviews

Overall

9.1

Comfort

9.1

Food

9.0

Boarding

9.1

Entertainment

9.0

Crew

9.3

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
122 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Overall

9.1

Comfort

9.1

Food

9.0

Boarding

9.1

Entertainment

9.0

Crew

9.3

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.5
Very Good
1,035 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Overall

9.1

Comfort

9.1

Food

9.0

Boarding

9.1

Entertainment

9.0

Crew

9.3

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
1,324 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Overall

9.1

Comfort

9.1

Food

9.0

Boarding

9.1

Entertainment

9.0

Crew

9.3

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
832 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews