S$ 474 Find Cheap Flights from San Francisco Bay Area to Singapore

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Low season

August

High season

December

Cheapest flight

S$ 474
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (45% more expensive on average)
Flight from San Francisco to Singapore

Flights from San Francisco Bay Area to Singapore: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from San Francisco Bay Area to Singapore 
MattFlew with Singapore AirlinesSFO-SINMar 2024
Staying at Crowne Plaza at the airport was really great! It’s easy to spend time in the city and worthwhile even for a 24 hour layover. The airport is of course fabulous and probably enough for entertainment for under 6 hours layovers
Verified travelerFlew with Singapore AirlinesSFO-SINJan 2024
The Singapore Changi airport if huge. After getting of the aircraft, the walk to immigration control was long. Once you get to the control area, the process was quick and easy.

FAQs for booking flights from San Francisco Bay Area to Singapore

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco Bay Area to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco Bay Area to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco Bay Area to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San Francisco Bay Area to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco Bay Area to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Singapore?

    There are 2 airports in Singapore. The busiest airport is Singapore Changi Airport (SIN), with 100% of all flights arriving there.

  • Which is the cheapest airport to fly into in Singapore?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Singapore is Singapore Changi Airport (SIN), with an average flight price of S$ 550.

  • What is the cheapest day to fly to Singapore?

    Based on KAYAK data, the cheapest day to fly to Singapore is Tuesday when return tickets can be as cheap as S$ 1,053. On the other hand, the most expensive day to fly is Friday, when return prices are S$ 2,408 on average.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally in the morning, when round-trip flights cost S$ 1,027 on average. The most expensive time of day to fly to Singapore is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,045.

  • What is the cheapest flight to Singapore?

    The cheapest ticket to Singapore from San Francisco Bay Area found in the last 72 hours was to Singapore, at S$ 382 return. The most popular route is San Francisco (SFO) to Singapore (SIN) and the cheapest return airline ticket found on this route in the last 72 hours was S$ 382.

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

    The cheapest month for flights from San Francisco Bay Area to Singapore is October, when tickets cost S$ 1,108 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is S$ 2,062 and S$ 1,861 respectively.

  • How far in advance should I book a flight from San Francisco Bay Area to Singapore?

    To get a below-average price on the flight from San Francisco Bay Area to Singapore, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How many cities have direct flights to Singapore?

    From San Francisco Bay Area, there are direct flights to Singapore from one city. This city is San Francisco and there are 56 direct flights each week.

  • How many direct flights to Singapore are there each day?

    There are around 8 direct flights from within San Francisco Bay Area to Singapore every day. Most flights (50%) depart in the morning.

  • How many direct flights to Singapore are there each week?

    Each week there are around 56 direct flights from within San Francisco Bay Area to Singapore. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to Singapore?

    An average direct flight from San Francisco Bay Area to Singapore takes 25h 49m, covering a distance of 21830 km. The shortest route is San Francisco (SFO) to Singapore (SIN) with an average flight time of 16h 20m.

  • How many long-haul flights are there to Singapore each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Singapore. Instead, there are 56 long-haul flights (6-12 hour flight duration), with the most arriving from San Francisco.

  • What is the most popular destination in Singapore?

    Based on KAYAK flight searches, the most popular destination is Singapore (100% of total searches to Singapore).

See more FAQs

Top airlines flying from San Francisco Bay Area to Singapore

Need help choosing which airline to fly with from San Francisco Bay Area to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1284 reviews
8.6Crew
7.7Food
7.9Comfort
8.2Boarding
8.0Entertainment
Airline reviews

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

6.0 GoodTram, Mar 2025MLE - SIN
Read more Singapore Airlines reviews

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Compared with other carriers business class for an overnight was not worth the extra expense.

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Smooth flight. As always dinner could have been more generous. Breakfast was great.

AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.

Old and out of date plane, it seem like every time I fly with united there’s and issue. We were delayed,

We took off an hour late due to arrival airport not having enough gates. That was followed by 1:30 wait to get our bags delivered for the entire flight.

For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.

Book cheap flights from San Francisco Bay Area to Singapore

Recent return flight deals

20-5Tue
2 stopsAir Canada
31h 36mSFO-SIN
10-6Tue
2 stopsAir Canada
42h 15mSIN-SFO
S$ 914
11-8Mon
directSingapore Airlines
16h 40mSFO-SIN
22-10Wed
directSingapore Airlines
15h 25mSIN-SFO
S$ 920
12-9Fri
directSingapore Airlines
16h 40mSFO-SIN
2-10Thu
directSingapore Airlines
15h 25mSIN-SFO
S$ 926
1-9Mon
1 stopAsiana Airlines
31h 00mSFO-SIN
22-9Mon
1 stopAsiana Airlines
31h 40mSIN-SFO
S$ 991
30-4Wed
directUnited Airlines
17h 00mSFO-SIN
27-5Tue
directUnited Airlines
15h 35mSIN-SFO
S$ 1,007
11-8Mon
1 stopKorean Air
24h 50mSFO-SIN
21-10Tue
1 stopKorean Air
24h 30mSIN-SFO
S$ 1,010
11-8Mon
directUnited Airlines
16h 25mSFO-SIN
22-10Wed
1 stopUnited Airlines
20h 25mSIN-SFO
S$ 1,021
13-8Wed
1 stopVietnam Airlines
22h 20mSFO-SIN
22-10Wed
1 stopVietnam Airlines
39h 15mSIN-SFO
S$ 1,022
24-4Thu
1 stopAsiana Airlines
31h 00mSFO-SIN
8-5Thu
1 stopAsiana Airlines
31h 40mSIN-SFO
S$ 1,037
6-8Wed
1 stopKorean Air
24h 50mSFO-SIN
26-8Tue
1 stopKorean Air
24h 50mSIN-SFO
S$ 1,141

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Recent one-way flight deals

24-4Thu
1 stopVietnam Airlines
27h 35mSFO-SIN
S$ 474
25-4Fri
1 stopCathay Pacific
20h 55mSFO-SIN
S$ 483
3-8Sun
directSingapore Airlines
16h 40mSFO-SIN
S$ 502
8-4Tue
1 stopAir India
30h 30mSFO-SIN
S$ 535
24-4Thu
1 stopAir India
30h 30mSFO-SIN
S$ 544
9-4Wed
directUnited Airlines
17h 00mSFO-SIN
S$ 550
27-8Wed
1 stopANA
24h 30mSFO-SIN
S$ 554
3-8Sun
1 stopANA
21h 05mSFO-SIN
S$ 557
2-8Sat
1 stopUnited Airlines
37h 55mSFO-SIN
S$ 563
12-8Tue
directSingapore Airlines
16h 20mSFO-SIN
S$ 860

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Last minute flights from San Francisco Bay Area to Singapore

Last minute flight, train and bus deals

30-3Sun
multi-stopAir Canada
25h 20mSFO-SIN
10-5Sat
multi-stopAir Canada
29h 01mSIN-SFO
S$ 1,015
27-3Thu
directUnited Airlines
17h 35mSFO-SIN
9-4Wed
directUnited Airlines
15h 05mSIN-SFO
S$ 1,085
30-3Sun
multi-stopPhilippine Airlines
22h 25mSFO-SIN
5-4Sat
multi-stopPhilippine Airlines
35h 30mSIN-SFO
S$ 1,241
30-3Sun
multi-stopChina Airlines
32h 30mSFO-SIN
9-4Wed
multi-stopChina Airlines
21h 10mSIN-SFO
S$ 1,255
30-3Sun
multi-stop
25h 35mSFO-SIN
9-5Fri
multi-stop
32h 55mSIN-SFO
S$ 1,267
28-3Fri
multi-stopPhilippine Airlines
22h 55mSFO-SIN
6-4Sun
multi-stopPhilippine Airlines
21h 15mSIN-SFO
S$ 1,268
27-3Thu
multi-stop
22h 15mSFO-SIN
8-4Tue
multi-stop
32h 55mSIN-SFO
S$ 1,347
30-3Sun
multi-stopChina Airlines
32h 30mSFO-SIN
8-4Tue
multi-stopChina Airlines
44h 29mSIN-SFO
S$ 1,579
30-3Sun
directSingapore Airlines
16h 40mSFO-SIN
6-4Sun
multi-stopSingapore Airlines
25h 48mSIN-SFO
S$ 2,007
27-3Thu
multi-stopSingapore Airlines
28h 05mSJC-SIN
9-4Wed
multi-stopSingapore Airlines
31h 35mSIN-SJC
S$ 2,110

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Everything you need to know for your flight to Singapore

Cabin class types available on flights to San Francisco Bay Area

Cabin classes available on flights to San Francisco Bay Area. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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