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Cheap flights from San Francisco to Singapore from £325

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
16 Oct — 23 Oct1
1 adult

The best prices from San Francisco to Singapore Changi are usually found in October or September, booked 86 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Singapore (SIN). 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 11 October 2024.

Round-trip from

£596

One-way from

£325

Popular in

December

Cheapest in

October
Vietnam Airlines
  • Vietnam Airlines
  • 19/2-5/3
  • 2 total stops
  • 42h 50m total
  • San Francisco to Singapore
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 15/1
  • Nonstop
  • 17h 25m total
  • San Francisco to Singapore
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

Cheap Vietnam Airlines flights from San Francisco to Singapore

Explore cheap flight options specifically provided by Vietnam Airlines for the route between San Francisco and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Check out some of the cheapest Vietnam Airlines flights we've come across from San Francisco to Singapore. It's recommended that users confirm their flight details before booking.
Wed 19/221:10SFO - SIN
1 stop23h 05mVietnam Airlines
Wed 5/313:15SIN - SFO
1 stop19h 45mVietnam Airlines
Deal found 10/10£596
Sun 20/1022:50SFO - SIN
1 stop27h 35mVietnam Airlines
Sun 27/1013:15SIN - SFO
1 stop19h 45mVietnam Airlines
Deal found 11/10£722

Cheap United Airlines flights from San Francisco to Singapore

Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from San Francisco to Singapore. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 10/222:35SFO - SIN
2 stops40h 20mUnited Airlines
Thu 13/209:20SIN - SFO
2 stops39h 55mUnited Airlines
Deal found 10/10£644
Sat 19/1022:40SFO - SIN
Nonstop16h 35mUnited Airlines
Tue 22/1021:00SIN - SFO
Nonstop15h 20mUnited Airlines
Deal found 11/10£816

Cheap San Francisco to Singapore flights in October & November 2024

Find cheap flight options from San Francisco to Singapore specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Prices were last updated on 11 October 2024.
Check out some of the best flight deals from San Francisco to Singapore in 2024. More deals are always being added, so be sure to check back regularly.
Sun 20/1022:50SFO - SIN
1 stop27h 35mVietnam Airlines
Tue 5/1120:45SIN - SFO
1 stop36h 15mVietnam Airlines
Deal found 9/10£627
Mon 14/1022:40SFO - SIN
Nonstop16h 35mUnited Airlines
Wed 16/1012:45SIN - SFO
2 stops36h 50mUnited Airlines
Deal found 10/10£656
Tue 22/1011:30SFO - SIN
Nonstop16h 40mSingapore Airlines
Mon 4/1109:15SIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 9/10£745
Tue 12/1123:40SFO - SIN
1 stop33h 00mChina Airlines
Sun 17/1102:00SIN - SFO
1 stop32h 50mChina Airlines
Deal found 10/10£762
Fri 15/1111:40SFO - SIN
1 stop20h 45mAsiana Airlines
Sun 17/1101:45SIN - SFO
1 stop24h 25mAsiana Airlines
Deal found 10/10£774
Tue 22/1012:50SFO - SIN
1 stop25h 10mKorean Air
Sun 3/1101:30SIN - SFO
1 stop24h 00mKorean Air
Deal found 9/10£797
Mon 14/1005:30SFO - SIN
2 stops27h 10mDelta
Mon 28/1011:00SIN - SFO
2 stops24h 10mDelta
Deal found 11/10£798
Fri 15/1112:20SFO - SIN
1 stop31h 45mEVA Air
Wed 20/1115:45SIN - SFO
1 stop18h 55mEVA Air
Deal found 10/10£830
Fri 29/1123:10SFO - SIN
1 stop22h 15mSTARLUX Airlines
Sat 7/1214:45SIN - SFO
1 stop20h 05mSTARLUX Airlines
Deal found 10/10£860

San Francisco to Singapore 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Check out some of the best flight deals from San Francisco to Singapore in 2024. More deals are always being added, so be sure to check back regularly.
Sun 20/1022:50SFO - SIN
1 stop27h 35mVietnam Airlines
Tue 5/1120:45SIN - SFO
1 stop36h 15mVietnam Airlines
Deal found 9/10£627
Mon 14/1022:40SFO - SIN
Nonstop16h 35mUnited Airlines
Wed 16/1012:45SIN - SFO
2 stops36h 50mUnited Airlines
Deal found 10/10£656
Tue 22/1011:30SFO - SIN
Nonstop16h 40mSingapore Airlines
Mon 4/1109:15SIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 9/10£745
Tue 12/1123:40SFO - SIN
1 stop33h 00mChina Airlines
Sun 17/1102:00SIN - SFO
1 stop32h 50mChina Airlines
Deal found 10/10£762
Fri 15/1111:40SFO - SIN
1 stop20h 45mAsiana Airlines
Sun 17/1101:45SIN - SFO
1 stop24h 25mAsiana Airlines
Deal found 10/10£774
Tue 22/1012:50SFO - SIN
1 stop25h 10mKorean Air
Sun 3/1101:30SIN - SFO
1 stop24h 00mKorean Air
Deal found 9/10£797
Mon 14/1005:30SFO - SIN
2 stops27h 10mDelta
Mon 28/1011:00SIN - SFO
2 stops24h 10mDelta
Deal found 10/10£798
Fri 15/1112:20SFO - SIN
1 stop31h 45mEVA Air
Wed 20/1115:45SIN - SFO
1 stop18h 55mEVA Air
Deal found 10/10£830
Fri 29/1123:10SFO - SIN
1 stop22h 15mSTARLUX Airlines
Sat 7/1214:45SIN - SFO
1 stop20h 05mSTARLUX Airlines
Deal found 10/10£860

Direct flights to Singapore from San Francisco

Discover direct flight options from San Francisco to Singapore. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
For a quicker trip, book one of these direct flights from San Francisco to Singapore. Select from other flights from San Francisco to Singapore by using the search form above.
Mon 27/120:15SFO - SIN
Nonstop17h 30mSingapore Airlines
Tue 18/309:15SIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 11/10£701
Tue 26/1110:40SFO - SIN
Nonstop17h 35mUnited Airlines
Tue 3/1210:10SIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 10/10£783

San Francisco to Singapore flights leaving soon

Find last-minute flight options from San Francisco to Singapore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Users seeking a last-minute flight from San Francisco to Singapore should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 20/1022:50SFO - SIN
1 stop27h 35mVietnam Airlines
Sun 27/1013:15SIN - SFO
1 stop19h 45mVietnam Airlines
Deal found 11/10£722
Mon 21/1005:30SFO - SIN
2 stops27h 10mDelta
Mon 4/1122:30SIN - SFO
2 stops37h 40mDelta
Deal found 9/10£805
Sat 19/1022:40SFO - SIN
Nonstop16h 35mUnited Airlines
Tue 22/1021:00SIN - SFO
Nonstop15h 20mUnited Airlines
Deal found 11/10£816
Mon 21/1016:10SFO - SIN
1 stop25h 50mQatar Airways
Sat 2/1103:15SIN - SFO
1 stop25h 20mQatar Airways
Deal found 9/10£1,123
Sun 20/1016:10SFO - SIN
2 stops27h 05mMalaysia Airlines
Tue 5/1113:40SIN - SFO
2 stops23h 35mMalaysia Airlines
Deal found 9/10£1,437
Mon 21/1001:05SFO - SIN
1 stop32h 35mChina Airlines
Sun 27/1002:00SIN - SFO
1 stop32h 50mChina Airlines
Deal found 10/10£1,542
Sun 20/1000:50SFO - SIN
1 stop21h 00mSTARLUX Airlines
Thu 31/1014:45SIN - SFO
1 stop20h 05mSTARLUX Airlines
Deal found 10/10£1,668
Wed 16/1001:10SFO - SIN
1 stop19h 50mEVA Air
Thu 31/1013:15SIN - SFO
1 stop17h 45mEVA Air
Deal found 10/10£1,672
Mon 21/1008:00SFO - SIN
2 stops25h 20mJapan Airlines
Thu 31/1022:25SIN - SFO
1 stop27h 15mJapan Airlines
Deal found 10/10£1,953

One-way flights to Singapore from San Francisco

Search for one-way flight options from San Francisco to Singapore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Users travelling one-way from San Francisco to Singapore can select one of these great deals. Users can also find round-trip San Francisco to Singapore flights by using the search form above.
Wed 15/109:40SFO - SIN
Nonstop17h 25mSingapore Airlines
Deal found 10/10£325
Thu 9/121:10SFO - SIN
1 stop23h 05mVietnam Airlines
Deal found 10/10£377
Sun 5/111:25SFO - SIN
1 stop26h 15mCathay Pacific
Deal found 10/10£401
Mon 31/300:50SFO - SIN
1 stop20h 50mSTARLUX Airlines
Deal found 10/10£430
Wed 16/1001:05SFO - SIN
1 stop20h 30mChina Airlines
Deal found 10/10£448
Sun 8/1222:40SFO - SIN
Nonstop17h 20mUnited Airlines
Deal found 10/10£589
Mon 18/1100:40SFO - SIN
2 stops31h 30mDelta
Deal found 10/10£599
Thu 12/1207:00SFO - SIN
2 stops45h 25mKorean Air
Deal found 10/10£840
Sun 15/1206:05SFO - SIN
2 stops26h 05mMultiple Airlines
Deal found 10/10£921

Find flights from San Francisco to Singapore within your budget

Customise your flight search to find flights from San Francisco to Singapore 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 1,024,559 searches. Data last updated 11 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£596 - £805

Route

Depart

Return

Price

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Wed 19/2

1 stop23h 05m

Singapore Changi

Wed 5/3

1 stop19h 45m

£596

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Mon 10/2

2 stops40h 20m

Singapore Changi

Thu 13/2

2 stops39h 55m

£644

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Tue 4/3

1 stop21h 25m

Singapore Changi

Thu 13/3

1 stop20h 35m

£683

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Sun 5/1

1 stop21h 00m

Singapore Changi

Sat 18/1

1 stop19h 00m

£714

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Mon 20/1

Nonstop17h 30m

Singapore Changi

Tue 4/2

Nonstop14h 35m

£729

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Fri 21/2

1 stop22h 15m

Singapore Changi

Wed 5/3

1 stop20h 05m

£744

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Fri 15/11

1 stop20h 45m

Singapore Changi

Sun 17/11

1 stop24h 25m

£774

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Tue 22/10

1 stop25h 10m

Singapore Changi

Sun 3/11

1 stop24h 00m

£797

San FranciscoSingapore Changi

SFO - SIN

SFOSIN

San Francisco

Tue 14/1

2 stops30h 55m

Singapore Changi

Wed 22/1

2 stops36h 56m

£805

Flights are sorted by cheapest first

Deals found on 10/10

Best time to book a flight from San Francisco to Singapore

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

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Singapore. Price data was last updated on 4 October 2024.

To ensure you get the cheapest price possible for a flight from San Francisco to Singapore, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Singapore (average of £755). Flying from San Francisco to Singapore in July is currently the most expensive (average of £986). 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 SFO to SIN?

Find hourly flight availability from San Francisco to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 October 2024.

One of the essential ways to save on airfare from San Francisco to Singapore is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Weekly flight availability from San Francisco to Singapore

Explore weekly flight availability from San Francisco to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 October 2024.

The most flights from SFO to SIN are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 11 October 2024.
Peruse reviews from past customers who have flown with Vietnam Airlines, United Airlines and China Airlines from San Francisco to Singapore to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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
121 reviews
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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.

Korean Air
8.5
Very Good
1,055 reviews
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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.

EVA Air
8.4
Very Good
1,358 reviews
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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.

ANA
8.4
Very Good
827 reviews
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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.

Japan Airlines
8.3
Very Good
1,450 reviews
STARLUX Airlines
9.1
Wonderful
121 reviews
Check prices

Boarding

9.1

Comfort

9.1

Entertainment

9.0

Food

8.9

Overall

9.1

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.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Francisco to Singapore?

    You will need to book a flight from San Francisco to Singapore Changi if you want to fly from San Francisco to Singapore. At least 2 different airlines have flights from San Francisco (SFO) to Changi (SIN) on a regular basis. There are 6 flights to Singapore from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to SIN to be around 17h 25m.

  • How popular is this San Francisco to Singapore flight route?

    The San Francisco to Singapore Changi flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from San Francisco to Singapore round-trip?

    Currently priced at £596, Vietnam Airlines will fly you from San Francisco to Singapore and back. In addition to Vietnam Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and China Airlines - these airlines can fly you to your destination from £644 and £683, respectively. Vietnam Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Francisco to Singapore one-way?

    £325 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Vietnam Airlines and Cathay Pacific, with prices starting from £377 and £401, respectively.

  • What are the most reliable airlines from San Francisco to Singapore?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Singapore on time: Air India (95%), Singapore Airlines (94%), Vistara (93%).

  • What are the cheapest flights from San Francisco to Singapore?

    Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay £729, our data indicates the cheapest price to be £583. The most popular route (San Francisco - Singapore Changi), is priced around £649.

  • Can I find deals for flights from San Francisco to Singapore that include hotel bookings?

    Yes. In addition to deals on San Francisco to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Singapore.

  • Can I find deals for business class flights from San Francisco to Singapore?

    Yes. Cheapflights offers flight deals from San Francisco to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Singapore (average of £755). Flying from San Francisco to Singapore in July is currently the most expensive (average of £986). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Singapore
See prices for flight routes from nearby airports that may be better suited for you.

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