SIN - SFO

S$ 551 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 from Singapore to San Francisco departing on 16-6. 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

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to San Francisco.
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Singapore to San Francisco (SIN-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Singapore to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to San Francisco.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:15 - 09:40SIN-SFO
15h 25mdirect
11:30 - 19:10SFO-SIN
16h 40mdirect
S$ 936Singapore Airlines
Find Deal
Thu, 19 Jun - Sun, 14 Sep
23:10 - 14:00SIN-SFO
30h 50m1 stop
23:30 - 00:35SFO-SIN
33h 05m1 stop
S$ 1,017Asiana Airlines
Find Deal
Mon, 17 Feb - Mon, 24 Feb
01:55 - 14:00SIN-SFO
28h 05m1 stop
23:30 - 21:55SFO-SIN
30h 25m1 stop
S$ 1,027Asiana Airlines
Find Deal
Tue, 28 Jan - Sat, 22 Feb
08:45 - 09:20SIN-SFO
15h 35mdirect
22:55 - 06:15SFO-SIN
16h 20mdirect
S$ 1,059United Airlines
Find Deal
Wed, 18 Jun - Mon, 7 Jul
10:10 - 09:00SIN-SFO
14h 50mdirect
22:40 - 08:00SFO-SIN
17h 20mdirect
S$ 1,061United Airlines
Find Deal
Thu, 23 Jan - Thu, 20 Feb
02:00 - 19:55SIN-SFO
32h 55m1 stop
01:05 - 12:35SFO-SIN
20h 30m1 stop
S$ 1,065China Airlines
Find Deal
Fri, 4 Apr - Fri, 18 Apr
02:00 - 18:50SIN-SFO
32h 50m1 stop
23:40 - 13:05SFO-SIN
21h 25m1 stop
S$ 1,066China Airlines
Find Deal
Mon, 27 Jan - Fri, 21 Feb
13:15 - 19:40SIN-SFO
21h 25m1 stop
00:10 - 14:30SFO-SIN
23h 20m1 stop
S$ 1,192EVA Air
Find Deal
Fri, 14 Mar - Thu, 27 Mar
22:20 - 09:10SIN-SFO
26h 50m1 stop
11:00 - 00:55SFO-SIN
21h 55m1 stop
S$ 1,216ANA
Find Deal
Thu, 16 Jan - Sun, 26 Jan
22:20 - 09:10SIN-SFO
26h 50m1 stop
19:39 - 17:35SFO-SIN
29h 56m2 stops
S$ 1,218ANA
Find Deal
Thu, 16 Jan - Sun, 26 Jan

Flights from Singapore to San Francisco - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Singapore to San Francisco?

The average price of all round-trip flights from Singapore to San Francisco clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Francisco on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Singapore to San Francisco. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore 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 from Singapore to San Francisco is October, where tickets cost S$ 1,153 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is S$ 1,612 and S$ 1,528 respectively.

Can I save money by flying with a stopover from Singapore to San Francisco?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at S$ 1,061 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Singapore to San Francisco, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

S$ 551
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Singapore to San Francisco

When to book flights from Singapore to San Francisco

Are your dates flexible? Find out the best times to travel from Singapore to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to San Francisco

  • Are there any non-stop flights from Singapore to San Francisco?

    Travellers who want to reduce their travel time and don’t want to bother with transit can opt for flying with United Airlines or Singapore Airlines to enjoy a non-stop flight. The regular check-in for United Airlines is at Terminal 2 at Changi Airport and for Singapore Airlines the check-in usually is at Terminal 2 or 3.

  • How do I get from San Francisco Airport to the city?

    The quickest way to get to San Francisco is by using the BART Rapid Rail that leaves from the airport. The courtesy AirTrain lines bring visitors from their respective terminal to the station where tickets can be purchased for the BART. Prices, depending on the final destination, are S$ 13.50 (≈$10), children under 4 go free. Cheaper fares of $3-4 (S≈$ 4-5.40) apply for the SamTrans buses that leave from the International Terminal and Terminal 2/3.

  • What is the cheapest flight from Singapore to San Francisco?

    In the last 3 days, the lowest price for a flight from Singapore to San Francisco was S$ 406 for a one-way ticket and S$ 689 for a return.

  • Which airports will I be using when flying from Singapore to San Francisco?

    On your way to San Francisco, you’ll fly out from Singapore Changi. You’ll be landing at San Francisco.

  • Which aircraft models fly most regularly from Singapore to San Francisco?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Singapore to San Francisco flight route.

  • Which airline alliances offer flights from Singapore to San Francisco?

    Star Alliance is the only airline alliance operating flights between Singapore and San Francisco.

  • On which days can I fly direct from Singapore to San Francisco?

    There are direct flights from Singapore to San Francisco on a daily basis.

  • Which is the best airline for flights from Singapore to San Francisco, STARLUX Airlines or EVA Air?

    The two airlines most popular with KAYAK users for flights from Singapore to San Francisco are STARLUX Airlines and EVA Air. With an average price for the route of S$ 1,246 and an overall rating of 9.1, STARLUX Airlines is the most popular choice. EVA Air is also a great choice for the route, with an average price of S$ 1,273 and an overall rating of 8.4.

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

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

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

    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 San Francisco with an airline and back to Singapore with another airline.

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

See more FAQs

KAYAK’s top tips for finding a cheap flight from Singapore to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 621 or less one-way and S$ 1,277 or less round-trip.
  • The long flight from Changi Singapore Airport (SIN) to San Francisco International Airport (SFO) can get boring for children, so let them spend their energy before boarding the plane. All terminals at Changi Airport feature play areas, or you can head over to the Jewel Changi, a complex adjacent to the airport with various attractions like a Canopy Park or Discovery Slides.
  • If you want to explore San Francisco with a rental car, there are ample options at San Francisco Airport to choose from. Upon landing, take the free AirTrain Blue Line from the terminal to reach the car rental centre. The train operates every 5-15 min, with frequency varying depending on whether it is day or night.
  • Travellers who want to stay close to San Francisco International Airport can choose from a selection of airport hotels such as the Aloft Hotel, Crowne Plaza Burlingame or the Best Western Grosvenor, among many others. Courtesy airport-hotel shuttles transfer passengers to airport hotels with their luggage for a convenient ride.
See more tips

Prefer to fly direct from Singapore Changi to San Francisco?

Find which airlines fly direct from Singapore Changi Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Singapore Changi to San Francisco

Monday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Tuesday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Wednesday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Thursday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Friday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Saturday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Sunday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

See more direct flights

Direct returns

San Francisco to Singapore Changi

Monday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Tuesday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Wednesday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Thursday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Friday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Saturday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

Sunday

Singapore Airlines, United Airlines

Singapore Airlines, United Airlines

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 from Singapore to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore 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.
8.4
EVA AirOverall score based on 1253 reviews
8.4Boarding
8.3Comfort
8.6Crew
8.0Entertainment
8.1Food
Airline reviews

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

10.0 ExcellentAnonymous, Dec 2024SGN - TPE
Read more EVA Air reviews

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

delayed and the cabin crew was like trainees.. a bit careless and not so pleasing to their job

Good. Please add a non- applicable category to your questions.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

I think the business class service has declined as compared to how it was years ago. I am not a fan of the hello kitty graphics. Boarding was long and not well organized. The lounge in Taipei was not very good, the food was very poor. Did not live up to many international business class lounges.

Plane is new and I was upgraded to first class so all was great.

Food was ok. Could have been better. Entertainment was limited, especially for kids.

The flight from Taipei to LAX was the first time we encountered rudeness from the crew. From the gate agents to the in flight crew. We had received such wonderful service going to Bali and on our Bali to Taipei flight that it shocked us when the gate agent was rude and then the rudeness continued on the flight to LAX.

Overall great experience. All four members of my family were seated together without paying extra to reserve seats. Everything was on time. Food was great and healthy. Media entertainment was good. Rock music could be added as a listening choice. No issue with baggages. Flight attendants were friendly and helpful. I would recommend EVA to friends and family.

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.

I was very happy with my flight on ANA. The crew were excellent and very helpful throughout the flight. The food was also very good. The seats were comfortable and had excellent legroom. The headphone jack position was annoying, but that is a minor nitpick. The movie selection in the IFE was good, but the TV selection was lacking. Adding English subtitles to the Japanese movies and videos would have been very useful.

Seats had more space than expected. No recline, that is good.

The cabin was hot. I was sweating during the whole trip.

The ehole fliht went smoothly. No delays. Bur the food was not good.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Flight were late each leg of the trip, seats were narrow and uncomfortable. Food was delayed and poor quality. Overall a bad e perience. I complained and was offered no offset or compensation.

Flights were late on every leg of the trip. Seating was narrow and uncomfortable, and food was below average. I complained directly to the crew, and ANA, and was offered no offset or compensation.

I ask the crew to help me get my bag because I can't reached it she ignore me

ANA’s service was great, and the flight was nice and smooth . They gave us updates and checking in and boarding was smooth and easy .

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

Didn't like on this return inbound flights (from Hong Kong to Vancouver) Outbound to the Hong Kong was good.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The food was the only thing that could have made the experience even better. Everything was stellar but the food. The staff was superb. I’ve been flying with ANA for years as my go-to and I think I may have found my new favorite. 😍

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

All of the staff were very helpful, polite I was very satisfied with China Airlines The food was normal for airlines but I’m sure they could do better

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

My groups frequent flyer star allianceUnited airline miles was not accepted. The Singapore premium economy bag had to be requested, it was very lacking- no toothbrush. I paid more than double than economy but could only use the bathrooms sharing with economy which was hardly available and had to wait in line. Is the 2X $ worth it just for a larger seat???? It is questionable. Seats were not that comfortable. My husband’s seat had white stains on it- had to wipe it down. Our headphones did not have covers on it. Food- way too much.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

It was a middle of the night changeover, so we were all ready for sleep. Staff were helpful and managed a few hours sleep. Food options were good.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

My experience was medium staff where great I dislike flying in triple 7 seats very uncomfortable and no room on jet all the rest of the flights where great

Great onboard crew. Boarding was a zoo, I got in line before pre boarding in Group 2, still had my bag force checked. WiFi was glitchy all flight. Seat and bathroom are both tiny unless you pay $$$ for first class.

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

The seat seemed roomy, the service was good, everything was fine.

Was realllly smooth. It was delayed but we were well informed.

Book cheap flights from Singapore to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to San Francisco found on KAYAK in the last 72 hours.
16-6Mon
directSingapore Airlines
15h 25mSIN-SFO
S$ 551
27-6Fri
directSingapore Airlines
15h 25mSIN-SFO
S$ 579
26-2Wed
1 stopSTARLUX Airlines
20h 05mSIN-SFO
S$ 636
21-5Wed
1 stopSTARLUX Airlines
21h 30mSIN-SFO
S$ 638
28-1Tue
1 stopChina Airlines
32h 50mSIN-SFO
S$ 695
11-2Tue
1 stopChina Airlines
20h 35mSIN-SFO
S$ 701
27-2Thu
directUnited Airlines
14h 50mSIN-SFO
S$ 744
29-1Wed
directUnited Airlines
14h 50mSIN-SFO
S$ 746
16-1Thu
1 stopANA
26h 50mSIN-SFO
S$ 812
16-1Thu
2 stopsANA
27h 09mSIN-SFO
S$ 828

Search by stops

Search by airline

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Last minute flights from Singapore 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 from Singapore to San Francisco that are departing in the next 10 days.
1-1Wed
direct
14h 50mSIN-SFO
8-1Wed
multi-stop
21h 55mSFO-SIN
S$ 1,522
1-1Wed
directUnited Airlines
14h 50mSIN-SFO
8-1Wed
multi-stopUnited Airlines
29h 50mSFO-SIN
S$ 1,715
1-1Wed
multi-stopCathay Pacific
18h 50mSIN-SFO
8-1Wed
multi-stopCathay Pacific
25h 25mSFO-SIN
S$ 1,859
1-1Wed
multi-stopCathay Pacific
18h 50mSIN-SFO
1-2Sat
multi-stopCathay Pacific
25h 25mSFO-SIN
S$ 2,025
1-1Wed
multi-stopANA
18h 35mSIN-SFO
7-1Tue
multi-stopANA
25h 15mSFO-SIN
S$ 2,385
5-1Sun
multi-stopChina Airlines
32h 50mSIN-SFO
2-3Sun
multi-stopChina Airlines
21h 25mSFO-SIN
S$ 2,450
1-1Wed
directSingapore Airlines
14h 35mSIN-SFO
1-2Sat
directSingapore Airlines
17h 25mSFO-SIN
S$ 2,469
5-1Sun
multi-stopChina Airlines
32h 50mSIN-SFO
27-2Thu
multi-stopChina Airlines
21h 25mSFO-SIN
S$ 2,553
2-1Thu
multi-stopANA
23h 50mSIN-SFO
4-1Sat
multi-stopANA
25h 15mSFO-SIN
S$ 4,885
3-1Fri
directSingapore Airlines
14h 35mSIN-SFO
2-2Sun
directSingapore Airlines
17h 30mSFO-SIN
S$ 10,630

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Singapore to San Francisco

Information on your arrival and departure airports

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