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$424 Find cheap flights from Singapore to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 6/18. 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
Thu 7/11
Thu 7/18

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These are the airlines KAYAK users have selected most often from within our search results for flights to San Francisco
These are the airlines KAYAK users have selected most often from within our search results for flights to San Francisco
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Flights to San Francisco - Travel Insights & Trends

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to San Francisco?

The average price of all flights to San Francisco clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Francisco is Tuesday where tickets can be as cheap as $901. On the other hand, the most expensive day to fly is Sunday, where prices are $1,275 on average.

What is the cheapest month to fly to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to San Francisco is February, where tickets cost $853 on average for one-way flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Singapore is $1,476 and $1,402 respectively. For return trips, the best month to travel is February with an average price of $853.

What is the cheapest time of day to fly to San Francisco?

The average price for all flights to San Francisco depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Francisco is generally in the afternoon, when flights cost $1,024 on average. The most expensive time of day to fly to San Francisco is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,494.

What is a good deal for flights to San Francisco?

If you’re looking for cheap airfare to San Francisco, 25% of our users found tickets to San Francisco for the following prices or less: From Singapore $540 one-way - $869 round-trip.

How far in advance should I book a flight to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 43 days before departure.

Which airline offers the most flights to San Francisco?

Of the 10 airlines that fly to San Francisco, United Airlines offers the most flights, with around 1,956 per week, followed by Alaska Airlines with 655 flights per week.

How long is the flight to San Francisco?

The duration of your flight to San Francisco depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to San Francisco on KAYAK is from Singapore, which takes 14h 30m.

How many direct flights to San Francisco are there each day?

There are around 546 direct flights from within Singapore to San Francisco every day. Most flights depart in the morning, with 6:00 am the most common departure time and 45% of flights departing in the morning.

How many direct flights to San Francisco are there each week?

Each week there are around 3,818 direct flights from within Singapore to San Francisco. The most common day for departures is Thursday, with 15% of flights taking off on this day.

How many long-haul flights are there to San Francisco each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to San Francisco. Instead, there are 28 long-haul flights (6-12 hour flight duration), with the most arriving from Singapore.

How many cities have direct flights to San Francisco?

From Singapore, there are direct flights to San Francisco from 1 city. This city is Singapore and there are 28 direct flights each week.

Good to know

Low season

January

High season

December

Cheapest flight

$424
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Singapore to San Francisco

FAQs - booking San Francisco flights

  • How far is San Francisco from central San Francisco?

    Central San Francisco is 12 miles away from San Francisco.

  • What is the name of San Francisco’s airport?

    When flying to San Francisco, you'll arrive at San Francisco (SFO). The airport is also known as San Francisco or San Francisco Intl.

  • How much is a flight to San Francisco?

    On average, a flight to San Francisco costs $971. The cheapest price found on KAYAK in the last 2 weeks cost $423 and departed from Singapore Changi Airport.

  • How does KAYAK find such low prices on flights to San Francisco?

    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 to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to San Francisco?

    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 San Francisco 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 to San Francisco?

    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 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 San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Prefer to fly non-stop to San Francisco?

Find which airlines fly direct to San Francisco, which days they fly and book direct flights.

Nonstop departures

Singapore to San Francisco

Monday

AIR PREMIA, ANA, Aer Lingus, +79 more

AIR PREMIA, ANA, +80 more

Tuesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Wednesday

AIR PREMIA, ANA, Aer Lingus, +79 more

AIR PREMIA, ANA, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Friday

AIR PREMIA, ANA, Aer Lingus, +78 more

AIR PREMIA, ANA, +79 more

Saturday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Sunday

AIR PREMIA, ANA, Aer Lingus, +80 more

AIR PREMIA, ANA, +81 more

See more direct flights

Nonstop returns

San Francisco to Singapore

Monday

AIR PREMIA, ANA, Aer Lingus, +79 more

AIR PREMIA, ANA, +80 more

Tuesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Wednesday

AIR PREMIA, ANA, Aer Lingus, +79 more

AIR PREMIA, ANA, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Friday

AIR PREMIA, ANA, Aer Lingus, +78 more

AIR PREMIA, ANA, +79 more

Saturday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Sunday

AIR PREMIA, ANA, Aer Lingus, +80 more

AIR PREMIA, ANA, +81 more

See more direct flights
See more direct flights

Top 5 airlines serving from Singapore to San Francisco

 
See real verified KAYAK customer reviews for airlines flying to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to San Francisco. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Francisco? 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.
8.3
Japan AirlinesOverall score based on 1457 reviews
8.7Crew
8.4Boarding
7.8Entertainment
7.8Food
8.2Comfort
Airline reviews

Very pleasant, look forward to flying with JAL again if the price is right.

10.0 ExcellentJ&S, May 2024SIN - NRT
Read more about Japan Airlines reviews

Very pleasant, look forward to flying with JAL again if the price is right.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

It was one of the best experiences. The staff were amazing. JAL is my second favorite Asian Carrier I have flown on. Korean Air was my first. Thank you JAL for bringing me home safely and for such an amazing staff and service.

JAL is quite nice in business class. Comfortable, spacious seats. Their entertainment, especially their film selection, isn’t that great though as their are not many new releases like some airlines offer their first and business class customers. . Food is excellent and the option to order on demand is always quite nice, which JAL offers. Flight attendants were very friendly and kind. Overall very good experience with JAL.

Very comfortable unlike my first trip where they switched my flight from JAL to AA which was a disaster!

Movie dis not play smoothly. During play, it was interrupted several times, and could not RESUME where I was.

The flight who provided services on my row had some not-nice attitude and not smiling at all.

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

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

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.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

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!

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

It felt like a new plane. Decent leg room in economy, food was fine, and the plane didn’t feel super dry and uncomfortable.

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

Too many luggages for 1 passenger (4 bags) will make all the overhead luggage bins a challenge to fit them all. Some have oversized hand carry as in like back packer size bags shouldn’t be allowed as handcarry.

plus: service and personal assistance minus: online check-in did not work

My experience with Scoot is very good. Will have no issue flying with Scoot again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

They have trouble to keep their flights in schedule. Seems not having enough staff to provide appropriate customer service. Lacking real agents on site to help customers. Have to use QR code/web site/call to be able to talk to real person can help you - and you may have to punch though series of options first, then hold until someone assist you. Similar for baggage claim, no real agent onsite helping if you missing luggage, not like other airline next to UA desk having staff there even after midnight to assist customers.

Everything was great except for one thing. I was sitting in seat 1L with plenty of windows. Because we couldn’t sit next to each other, my husband was in 2L with only one window that he had to almost turnhis neck around to look out. Therefore, the window position with 1/2 of the “window” seats in business class is not optimal

I was not expecting much as i was not in a premium cabin. I was pleasantly surprised that the seat in economy plus was spacious and food was ample. Party of 5 with 2 parents and 3 kids.

Outstanding in all respects. Early boarding left early arrived early. We were in business class, so was perfectly fine.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

I really do not like the basic in basic economy.

Marked by flight delays on all segments of the trip. Food in first class cabin was mediocre and overhead cabin storage was not adequate. Overall, the premium charge for first class cabin was poor and over hyped. This will be our last flight with UA.

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

There were delays on both ends. It made it less than excellent. This plane was great though

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

Book cheap flights from Singapore to San Francisco

Recent round-trip flight deals

 
These are the cheapest round-trip flights to San Francisco found on KAYAK in the last 72 hours.
10/18Fri
1 stopPhilippine Airlines
40h 00mSIN-SFO
11/2Sat
1 stopPhilippine Airlines
23h 40mSFO-SIN
$619
9/6Fri
1 stopPhilippine Airlines
25h 10mSIN-SFO
9/21Sat
1 stopPhilippine Airlines
22h 25mSFO-SIN
$620
6/28Fri
2 stopsUnited Airlines
32h 46mSIN-SFO
9/1Sun
nonstopUnited Airlines
16h 30mSFO-SIN
$808
6/21Fri
nonstopUnited Airlines
15h 20mSIN-SFO
7/6Sat
2 stopsUnited Airlines
52h 30mSFO-SIN
$813
9/8Sun
1 stopChina Airlines
33h 25mSIN-SFO
9/15Sun
1 stopChina Airlines
32h 35mSFO-SIN
$819
10/26Sat
1 stopChina Airlines
32h 50mSIN-SFO
11/10Sun
1 stopChina Airlines
21h 00mSFO-SIN
$820
10/5Sat
1 stopEVA Air
17h 50mSIN-SFO
10/19Sat
1 stopEVA Air
22h 05mSFO-SIN
$823
10/14Mon
1 stopEVA Air
17h 50mSIN-SFO
10/28Mon
1 stopEVA Air
23h 20mSFO-SIN
$824
10/18Fri
nonstopSingapore Airlines
15h 25mSIN-SFO
10/30Wed
nonstopSingapore Airlines
17h 30mSFO-SIN
$827
9/5Thu
nonstopSingapore Airlines
15h 25mSIN-SFO
9/20Fri
nonstopSingapore Airlines
16h 40mSFO-SIN
$828

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to San Francisco found on KAYAK in the last 72 hours.
6/18Tue
nonstopUnited Airlines
15h 30mSIN-SFO
$424
6/19Wed
nonstopUnited Airlines
15h 30mSIN-SFO
$425
6/20Thu
nonstopUnited Airlines
15h 30mSIN-SFO
$426
9/2Mon
2 stops
27h 05mSIN-SFO
$454
8/23Fri
1 stopChina Airlines
33h 25mSIN-SFO
$526
10/12Sat
1 stopChina Airlines
21h 20mSIN-SFO
$527
10/13Sun
1 stopEVA Air
17h 50mSIN-SFO
$536
11/17Sun
1 stopEVA Air
30h 55mSIN-SFO
$539
11/2Sat
2 stopsCathay Pacific
23h 10mSIN-SFO
$609
9/3Tue
nonstopSingapore Airlines
15h 25mSIN-SFO
$631

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Last minute flights to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to San Francisco that are departing in the next 10 days.
6/16Sun
nonstopUnited Airlines
15h 20mSIN-SFO
7/1Mon
multi-stopUnited Airlines
52h 30mSFO-SIN
$813
6/16Sun
multi-stopUnited Airlines
39h 25mSIN-SFO
7/1Mon
multi-stopUnited Airlines
52h 30mSFO-SIN
$822
6/12Wed
multi-stopJapan Airlines
40h 44mSIN-SFO
6/27Thu
multi-stopJapan Airlines
41h 03mSFO-SIN
$995
6/12Wed
multi-stopJapan Airlines
28h 35mSIN-SFO
6/27Thu
multi-stopJapan Airlines
31h 38mSFO-SIN
$1,000
6/13Thu
multi-stopAmerican Airlines
18h 20mSIN-SFO
6/28Fri
multi-stopAmerican Airlines
38h 35mSFO-SIN
$1,059
6/12Wed
multi-stopAmerican Airlines
28h 35mSIN-SFO
6/27Thu
multi-stopAmerican Airlines
38h 35mSFO-SIN
$1,066
6/13Thu
multi-stopChina Airlines
32h 00mSIN-SFO
6/27Thu
multi-stopChina Airlines
20h 30mSFO-SIN
$1,283
6/16Sun
multi-stopChina Airlines
32h 55mSIN-SFO
6/26Wed
multi-stopChina Airlines
21h 25mSFO-SIN
$2,257
6/16Sun
nonstopSingapore Airlines
15h 25mSIN-SFO
7/1Mon
nonstopSingapore Airlines
16h 35mSFO-SIN
$2,389
6/14Fri
nonstopSingapore Airlines
15h 25mSIN-SFO
6/29Sat
nonstopSingapore Airlines
16h 35mSFO-SIN
$2,412

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Flights to San Francisco

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Singapore

Cabin classes:

$4,784
$4,427
$2,516
$643

Popular routes

The most searched flights to San Francisco by KAYAK users.