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Find cheap flights from the United States to Singapore from S$ 498

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Singapore departing on 21-8. 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
Wed 5-6
Wed 12-6

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Low season

April

High season

December

Cheapest flight

S$ 498
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from San Francisco to Singapore

FAQs for booking flights from the United States to Singapore

  • How does KAYAK find such low prices on flights from the United States 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 the United States to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from the United States 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 the United States 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 the United States with another airline.

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

See more FAQs

Top 5 airlines serving from the United States to Singapore

 
Need help choosing which airline to fly with from the United States 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.
8.2
Singapore AirlinesOverall score based on 1465 reviews
7.8Food
8.1Comfort
8.2Entertainment
8.7Crew
8.4Boarding
Airline reviews

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

10.0 ExcellentYM, Apr 2024MEL - SIN
Read more about Singapore Airlines reviews

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.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Excellent will be flying again in May with Qatar. to Botswana.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Business class in the second leg - CDG-EVN was a disaster.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

No birding was given for next trip on same carrier, food was very moderate.

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

The line at boarding was not well organized and managed

A couple of minor delays in boarding but very professional and efficient staff.

Je n'ai pas pû incliner mon siège et une des hôtesses ne comprenait pas ce que je disais. Je devais parler fort

Please serve no god if you must serve dog food

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

The food could be better. The service was okay. Could have done more to provide water throughout the flight.

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.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Book cheap flights from the United States to Singapore

Recent return flight deals

3-9Tue
directSingapore Airlines
16h 40mSFO-SIN
10-9Tue
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,003
10-10Thu
directSingapore Airlines
16h 35mSFO-SIN
22-10Tue
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,065
21-10Mon
1 stopTurkish Airlines
44h 20mEWR-SIN
5-11Tue
1 stopTurkish Airlines
26h 35mSIN-EWR
S$ 1,283
21-10Mon
1 stopTurkish Airlines
44h 25mJFK-SIN
5-11Tue
1 stopTurkish Airlines
43h 55mSIN-JFK
S$ 1,283
22-10Tue
2 stopsUnited Airlines
28h 20mLGA-SIN
5-11Tue
2 stopsUnited Airlines
23h 52mSIN-LGA
S$ 1,432
22-10Tue
1 stopUnited Airlines
24h 15mEWR-SIN
5-11Tue
1 stopUnited Airlines
22h 34mSIN-EWR
S$ 1,432
15-10Tue
1 stopQatar Airways
23h 30mJFK-SIN
29-10Tue
1 stopQatar Airways
33h 10mSIN-JFK
S$ 1,490
28-9Sat
1 stopQatar Airways
21h 50mIAD-SIN
3-10Thu
1 stopQatar Airways
25h 55mSIN-IAD
S$ 1,513
21-6Fri
2 stopsAir France
32h 44mAUS-SIN
26-6Wed
2 stopsAir France
30h 30mSIN-AUS
S$ 2,673
20-6Thu
2 stopsAir France
33h 30mAUS-SIN
26-6Wed
2 stopsAir France
30h 30mSIN-AUS
S$ 2,697

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Recent one-way flight deals

21-8Wed
directSingapore Airlines
16h 40mSFO-SIN
S$ 498
4-9Wed
directSingapore Airlines
16h 40mSFO-SIN
S$ 547
18-8Sun
2 stopsUnited Airlines
35h 16mLGA-SIN
S$ 764
6-8Tue
3 stopsUnited Airlines
30h 50mLGA-SIN
S$ 768
24-7Wed
1 stopTurkish Airlines
32h 20mORD-SIN
S$ 768
9-10Wed
1 stopTurkish Airlines
37h 15mIAD-SIN
S$ 789
7-10Mon
1 stopQatar Airways
30h 40mIAD-SIN
S$ 824
16-10Wed
1 stopANA
28h 50mJFK-SIN
S$ 842
24-7Wed
1 stopANA
32h 10mEWR-SIN
S$ 884
22-5Wed
1 stopQatar Airways
21h 50mIAD-SIN
S$ 1,283

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Last minute flights to Singapore

Last minute flight, train and bus deals

8-5Wed
multi-stopCathay Pacific
20h 35mSFO-SIN
18-5Sat
multi-stopCathay Pacific
22h 45mSIN-SFO
S$ 1,143
8-5Wed
multi-stopCathay Pacific
20h 35mSFO-SIN
17-5Fri
multi-stopCathay Pacific
30h 45mSIN-SFO
S$ 1,193
6-5Mon
multi-stopUnited Airlines
35h 16mLGA-SIN
9-5Thu
multi-stopUnited Airlines
24h 09mSIN-LGA
S$ 1,437
6-5Mon
multi-stopUnited Airlines
24h 45mEWR-SIN
9-5Thu
multi-stopUnited Airlines
32h 30mSIN-EWR
S$ 1,437
7-5Tue
directSingapore Airlines
16h 40mSFO-SIN
20-5Mon
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,471
8-5Wed
multi-stopQatar Airways
21h 25mJFK-SIN
14-5Tue
multi-stopQatar Airways
25h 05mSIN-JFK
S$ 1,575
7-5Tue
directSingapore Airlines
16h 40mSFO-SIN
19-5Sun
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,608
9-5Thu
multi-stopQatar Airways
31h 05mORD-SIN
16-5Thu
multi-stopQatar Airways
33h 10mSIN-ORD
S$ 1,668
8-5Wed
multi-stopAir France
35h 30mEWR-SIN
5-6Wed
multi-stopAir France
28h 15mSIN-EWR
S$ 3,341
10-5Fri
multi-stopAir France
27h 45mEWR-SIN
5-6Wed
multi-stopAir France
28h 15mSIN-EWR
S$ 3,866

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Flights to Singapore

Return flight deals:

Singapore - United States

Cabin classes:

S$ 4,749
S$ 2,496
S$ 1,362

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