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Find cheap flights from San Francisco to Singapore from $450

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 8/26. 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
0 bags
sáb. 7/6
sáb. 7/13

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Best Singapore Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stop$733

Good to know

Low season

August

High season

December

Cheapest flight

$450
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 37% increase in price.
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 round-trip 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 $414 one-way - $846 round-trip
  • Morning departure is around 4% 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 5 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.
9.1
STARLUX AirlinesOverall score based on 105 reviews
9.3Crew
9.0Food
9.1Entertainment
9.1Boarding
9.2Comfort
Airline reviews

An excellent experience. The aircraft, crew, services, and amenities were all top notch for an economy class ticket. It has been quite a while since I've had this level of service on an airline.

10.0 ExcellentDavid, Apr 2024KUL - TPE
Read more about STARLUX Airlines reviews

An excellent experience. The aircraft, crew, services, and amenities were all top notch for an economy class ticket. It has been quite a while since I've had this level of service on an airline.

Everything about this airline I like! Will definitely choose Starlux over any other airlines out there when it is available!

My husband and I like this airlines , lt looks new ,clean & good service. Then we will fly with STARLUX again. And I love their time , it is perfect for my family. See you soon.

Great experience! Food, staff, Entertainment Center, leg room was great!

Very new plane with premium economy seats reclining to 45 degrees, more than most other competitors. Staff service was excellent and friendly.

The plane is very clean. The selection of movies is excellent!

Starlux has now won me over from all other airline for Asia. They are friendly and very serviced focus with us passengers.

Great ! The services of crew members were excellent. The pilot did landing smoothly.

First time on Starlux. I was impressed. Very eager to assist flight crew

Premium Economy on Starlux- a worthwhile way to cross the Pacific. This is a great premium economy experience. The seats are comfortable, wide and provide decent foot rests. The seatback TV is large, high resolution and plenty of content. Bluetooth connection for your headset and control from your phone is available. Food was decent and in line with the cabin class. The seat could be improved by providing more lower leg support especially for taller guests (6ft myself). Cabin crew will be moving up and down the aisle a lot since the galley is in front.

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

They were helpful, considerate with asking us for standby preboarding with our infant, gave us toys and excellent service onboard. They were always on time, even early boarding once! All our luggage arrived intact, and they even brought our baby car seat to oversized for us. We love China Airlines!

Better training to have qualified crews and services. My flight was from around 12 midnight Friday Taipei to Vancouver. After two hours first meal (2:00 Am -8:00 ) no crew available for even asking for some water. I was even willing to pay for water. For breakfast after 8 hours the only drink was tea and coffee no water or juice.

Free Wi-Fi could have been better in the Airport.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

I had a great experience with Singapore airlines as always. The partner airline, Scoot was fine except my bag was misplaced during the shuffle. Ultimately, my baggage arrived intact. Attempting to inquire about my baggage was impossible.

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

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

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.

Book cheap flights from San Francisco to Singapore

Recent round-trip flight deals

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9/21sáb.
1 stopUnited Airlines
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9/24mar.
2 stopsUnited Airlines
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9/22dom.
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22h 00mSFO-SIN
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2 stopsUnited Airlines
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$1,026

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Recent one-way flight deals

8/26lun.
1 stopCathay Pacific
26h 30mSFO-SIN
$450
8/26lun.
2 stopsCathay Pacific
23h 30mSFO-SIN
$451
8/7mié.
1 stopSTARLUX Airlines
20h 50mSFO-SIN
$460
9/18mié.
2 stopsCathay Pacific
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$466
8/6mar.
1 stopSTARLUX Airlines
20h 50mSFO-SIN
$487
8/8jue.
nonstopSingapore Airlines
16h 35mSFO-SIN
$539
8/6mar.
nonstopSingapore Airlines
16h 35mSFO-SIN
$546
8/9vie.
1 stopChina Airlines
20h 30mSFO-SIN
$563
9/10mar.
1 stopChina Airlines
32h 35mSFO-SIN
$583
8/9vie.
1 stopEVA Air
32h 00mSFO-SIN
$631

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Last minute flights from San Francisco to Singapore

Last minute flight, train and bus deals

6/7vie.
nonstopUnited Airlines
16h 30mSFO-SIN
6/23dom.
nonstopUnited Airlines
15h 30mSIN-SFO
$1,087
6/7vie.
nonstopUnited Airlines
16h 30mSFO-SIN
6/23dom.
multi-stopUnited Airlines
40h 10mSIN-SFO
$1,285
6/9dom.
multi-stopSTARLUX Airlines
20h 50mSFO-SIN
6/15sáb.
multi-stopSTARLUX Airlines
21h 05mSIN-SFO
$1,574
6/9dom.
multi-stopSTARLUX Airlines
20h 50mSFO-SIN
6/14vie.
multi-stopSTARLUX Airlines
21h 05mSIN-SFO
$1,612
6/7vie.
multi-stopEVA Air
32h 00mSFO-SIN
6/11mar.
multi-stopEVA Air
18h 00mSIN-SFO
$1,649
6/9dom.
multi-stopChina Airlines
32h 35mSFO-SIN
6/13jue.
multi-stopChina Airlines
32h 00mSIN-SFO
$1,903
6/9dom.
multi-stopChina Airlines
20h 30mSFO-SIN
6/14vie.
multi-stopChina Airlines
32h 55mSIN-SFO
$1,980
6/11mar.
multi-stopEVA Air
19h 45mSFO-SIN
6/23dom.
multi-stopEVA Air
30h 20mSIN-SFO
$2,312
6/7vie.
nonstopSingapore Airlines
16h 40mSFO-SIN
6/11mar.
nonstopSingapore Airlines
15h 25mSIN-SFO
$2,650
6/7vie.
multi-stopSingapore Airlines
34h 50mSFO-SIN
6/11mar.
nonstopSingapore Airlines
15h 25mSIN-SFO
$2,920

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San Francisco - Singapore Flights

Departure:

San Francisco (SFO)United States

Return flight deals:

Singapore - San Francisco

Cabin classes:

$2,281
$1,459
$697

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