S$ 358 Find Cheap Flights from San Francisco Bay Area to Singapore

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Good to know

Low seasonMay
High seasonDecember
Cheapest flightS$ 358
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (54% more expensive on average)
Flight from San Francisco to Singapore

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.

  • 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$ 1,120.

  • 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$ 1,008. On the other hand, the most expensive day to fly is Thursday, when return prices are S$ 1,894 on average.

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

    The cheapest time of day to fly to Singapore is generally at night, when round-trip flights cost S$ 812 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 917.

  • 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$ 794 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$ 794.

  • 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$ 1,041 (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$ 1,966 and S$ 1,617 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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

  • How long is the flight to Singapore?

    An average direct flight from San Francisco Bay Area to Singapore takes 20h 57m, covering a distance of 21830 km. The shortest route is San Francisco (SFO) to Singapore (SIN) with an average flight time of 16h 20m.

  • 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).

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 1302 reviews
7.7Food
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

10.0 ExcellentBeverly, Apr 2025MNL - SIN
Read more Singapore Airlines reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

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.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Book cheap flights from San Francisco Bay Area to Singapore

Recent return flight deals

1-10Wed
directSingapore Airlines
16h 40mSFO-SIN
28-10Tue
directSingapore Airlines
14h 35mSIN-SFO
S$ 682
1-10Wed
directSingapore Airlines
16h 40mSFO-SIN
28-10Tue
directSingapore Airlines
14h 35mSIN-SFO
S$ 684
11-8Mon
1 stopAir India
42h 30mSFO-SIN
22-10Wed
1 stopAir India
23h 15mSIN-SFO
S$ 782
3-8Sun
1 stopAir India
30h 15mSFO-SIN
6-11Thu
1 stopAir India
23h 45mSIN-SFO
S$ 787
10-9Wed
directUnited Airlines
16h 35mSFO-SIN
2-10Thu
directUnited Airlines
15h 30mSIN-SFO
S$ 819
17-8Sun
1 stopAsiana Airlines
31h 00mSFO-SIN
30-8Sat
1 stopAsiana Airlines
32h 10mSIN-SFO
S$ 828
27-7Sun
1 stopAsiana Airlines
31h 00mSFO-SIN
27-8Wed
1 stopAsiana Airlines
32h 10mSIN-SFO
S$ 829
10-9Wed
directUnited Airlines
16h 40mSFO-SIN
2-10Thu
1 stopUnited Airlines
20h 25mSIN-SFO
S$ 832
7-10Tue
1 stopPhilippine Airlines
28h 00mSFO-SIN
22-10Wed
1 stopPhilippine Airlines
25h 25mSIN-SFO
S$ 863
23-9Tue
1 stopPhilippine Airlines
22h 25mSFO-SIN
7-10Tue
1 stopPhilippine Airlines
21h 15mSIN-SFO
S$ 899

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Recent one-way flight deals

12-8Tue
directSingapore Airlines
16h 40mSFO-SIN
S$ 358
1-9Mon
directSingapore Airlines
16h 40mSFO-SIN
S$ 404
3-8Sun
1 stopAsiana Airlines
31h 00mSFO-SIN
S$ 420
3-8Sun
1 stopAsiana Airlines
31h 00mSFO-SIN
S$ 421
3-8Sun
directUnited Airlines
16h 25mSFO-SIN
S$ 434
3-8Sun
1 stopANA
24h 30mSFO-SIN
S$ 443
2-8Sat
1 stopUnited Airlines
37h 55mSFO-SIN
S$ 448
18-9Thu
1 stopANA
38h 20mSFO-SIN
S$ 449
10-9Wed
2 stopsKorean Air
31h 00mSJC-SIN
S$ 452
14-9Sun
2 stopsKorean Air
41h 55mSJC-SIN
S$ 466

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Last minute flights from San Francisco Bay Area to Singapore

Last minute flight, train and bus deals

14-6Sat
directUnited Airlines
16h 25mSFO-SIN
21-6Sat
directUnited Airlines
15h 40mSIN-SFO
S$ 1,083
14-6Sat
multi-stopUnited Airlines
28h 45mSFO-SIN
21-6Sat
directUnited Airlines
15h 35mSIN-SFO
S$ 1,096
14-6Sat
multi-stopANA
22h 50mSFO-SIN
21-6Sat
multi-stopANA
26h 35mSIN-SFO
S$ 1,101
17-6Tue
multi-stopANA
28h 30mSFO-SIN
19-6Thu
multi-stopANA
26h 35mSIN-SFO
S$ 1,173
16-6Mon
multi-stopAir Canada
40h 06mSFO-SIN
15-7Tue
multi-stopAir Canada
39h 52mSIN-SFO
S$ 1,189
17-6Tue
multi-stopAir Canada
21h 24mSFO-SIN
24-6Tue
multi-stopAir Canada
21h 23mSIN-SFO
S$ 1,220
16-6Mon
multi-stopChina Eastern
26h 25mSFO-SIN
30-6Mon
multi-stopChina Eastern
33h 35mSIN-SFO
S$ 1,222
16-6Mon
multi-stopChina Eastern
32h 20mSFO-SIN
29-6Sun
multi-stopChina Eastern
31h 50mSIN-SFO
S$ 1,231
15-6Sun
multi-stopSingapore Airlines
23h 23mSJC-SIN
20-6Fri
multi-stopSingapore Airlines
28h 07mSIN-SJC
S$ 2,872
13-6Fri
multi-stopSingapore Airlines
27h 43mSJC-SIN
20-6Fri
multi-stopSingapore Airlines
28h 07mSIN-SJC
S$ 2,904

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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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