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Find cheap flights from San Francisco to Singapore from S$ 598

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Singapore departing on 26-8. 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.
1 adult
Sun 23-6
Sun 30-6

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Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stopS$ 887

Good to know

Low season

August

High season

December

Cheapest flight

S$ 598
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from San Francisco to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from San Francisco 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 to Singapore.

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

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

  • What is the Hacker Fare option on flights from San Francisco 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 to Singapore with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco 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 to Singapore from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Singapore

  • Looking for a cheap flight? 25% of our users found tickets from San Francisco to the following destinations at these prices or less: Singapore S$ 652 one-way - S$ 1,412 round-trip
  • Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from San Francisco to Singapore

 
Need help choosing which airline to fly with from San Francisco 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.
8.4
ANAOverall score based on 916 reviews
8.6Boarding
7.8Food
8.8Crew
8.0Entertainment
8.3Comfort
Airline reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

8.0 ExcellentAnonymous, May 2024NRT - SFO
Read more about ANA reviews

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

Flying with ANA is always a breeze. Seats are very comfortable.

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Food was high quality. Crew was extremely professional, polite, attentive. Flights were on time. Plane had good media tech.

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

It was very good. Lots of room with superior food and service. I will not hesitate to fly ANA in the future!

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

The premium economy seats were not that great. It could have been more premium than economy seats.

On time take off…US cabins look tired and need of refresh!

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Book cheap flights from San Francisco to Singapore

Recent return flight deals

18-8Sun
1 stopSTARLUX Airlines
20h 50mSFO-SIN
27-8Tue
1 stopSTARLUX Airlines
21h 35mSIN-SFO
S$ 887
28-10Mon
1 stopCathay Pacific
29h 15mSFO-SIN
19-11Tue
1 stopCathay Pacific
24h 20mSIN-SFO
S$ 1,055
10-10Thu
1 stopPhilippine Airlines
22h 25mSFO-SIN
26-10Sat
1 stopPhilippine Airlines
38h 55mSIN-SFO
S$ 1,136
14-9Sat
1 stopPhilippine Airlines
22h 25mSFO-SIN
15-10Tue
1 stopPhilippine Airlines
35h 20mSIN-SFO
S$ 1,175
4-11Mon
1 stopChina Airlines
21h 00mSFO-SIN
4-3Tue
1 stopChina Airlines
20h 35mSIN-SFO
S$ 1,176
17-9Tue
1 stopChina Airlines
32h 35mSFO-SIN
6-11Wed
1 stopChina Airlines
20h 35mSIN-SFO
S$ 1,184
18-9Wed
directSingapore Airlines
16h 40mSFO-SIN
2-10Wed
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,269
5-10Sat
1 stopKorean Air
25h 10mSFO-SIN
15-10Tue
1 stopKorean Air
27h 10mSIN-SFO
S$ 1,299
17-9Tue
directSingapore Airlines
16h 40mSFO-SIN
14-10Mon
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,303
30-10Wed
2 stopsKorean Air
32h 00mSFO-SIN
2-11Sat
1 stopKorean Air
26h 55mSIN-SFO
S$ 1,319

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Recent one-way flight deals

26-8Mon
1 stopCathay Pacific
27h 15mSFO-SIN
S$ 598
19-8Mon
1 stopCathay Pacific
27h 15mSFO-SIN
S$ 608
19-8Mon
1 stopSTARLUX Airlines
20h 50mSFO-SIN
S$ 636
27-8Tue
3 stops
59h 00mSFO-SIN
S$ 643
24-8Sat
2 stops
52h 30mSFO-SIN
S$ 648
17-7Wed
1 stopVietnam Airlines
27h 35mSFO-SIN
S$ 650
22-8Thu
1 stopVietnam Airlines
27h 35mSFO-SIN
S$ 659
23-8Fri
1 stopSTARLUX Airlines
20h 50mSFO-SIN
S$ 660
16-9Mon
directSingapore Airlines
16h 40mSFO-SIN
S$ 817
22-8Thu
directSingapore Airlines
16h 40mSFO-SIN
S$ 820

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Last minute flights from San Francisco to Singapore

Last minute flight, train and bus deals

29-5Wed
directUnited Airlines
16h 30mSFO-SIN
16-7Tue
directUnited Airlines
15h 30mSIN-SFO
S$ 1,562
28-5Tue
multi-stopAir Canada
20h 30mSFO-SIN
13-7Sat
multi-stopAir Canada
21h 48mSIN-SFO
S$ 1,585
27-5Mon
multi-stop
40h 11mSFO-SIN
14-7Sun
multi-stop
21h 48mSIN-SFO
S$ 1,592
27-5Mon
directUnited Airlines
16h 20mSFO-SIN
3-6Mon
directUnited Airlines
15h 30mSIN-SFO
S$ 1,612
27-5Mon
multi-stop
40h 11mSFO-SIN
14-7Sun
multi-stop
39h 14mSIN-SFO
S$ 1,653
27-5Mon
multi-stopChina Eastern
26h 25mSFO-SIN
2-6Sun
multi-stopChina Eastern
23h 10mSIN-SFO
S$ 1,687
27-5Mon
multi-stopEVA Air
19h 45mSFO-SIN
4-6Tue
multi-stopEVA Air
21h 50mSIN-SFO
S$ 1,819
28-5Tue
multi-stopEVA Air
21h 35mSFO-SIN
5-6Wed
multi-stopEVA Air
30h 20mSIN-SFO
S$ 1,837
25-5Sat
multi-stopChina Eastern
41h 10mSFO-SIN
29-5Wed
multi-stopChina Eastern
29h 35mSIN-SFO
S$ 2,111
27-5Mon
multi-stopANA
28h 45mSFO-SIN
3-6Mon
multi-stopANA
19h 20mSIN-SFO
S$ 2,176

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San Francisco - Singapore Flights

Departure:

San Francisco (SFO)United States

Return flight deals:

Singapore - San Francisco

Cabin classes:

S$ 6,242
S$ 2,670
S$ 913

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