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Cheap flights from the United States to Singapore from S$ 346

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from USA to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from USA to Singapore
Explore the most affordable flight options available from USA to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Thu 27-1106:00SFO - SIN
2 stops26h 55mUnited Airlines
Fri 26-1222:20SIN - SFO
Nonstop14h 55mUnited Airlines
Deal found 20-11S$ 860
Mon 1-1223:50SFO - SIN
1 stop30h 05mAsiana Airlines
Mon 2-323:10SIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 18-11S$ 871
Wed 3-1211:40SFO - SIN
1 stop40h 45mKorean Air
Thu 26-222:30SIN - SFO
1 stop27h 00mKorean Air
Deal found 18-11S$ 889
Fri 28-1111:40SFO - SIN
1 stop25h 20mKorean Air
Tue 2-1201:35SIN - SFO
1 stop23h 55mKorean Air
Deal found 19-11S$ 890
Sat 29-1112:25SFO - SIN
2 stops43h 45mKorean Air
Tue 3-322:30SIN - SFO
1 stop27h 00mKorean Air
Deal found 18-11S$ 897
Mon 1-1206:00SFO - SIN
2 stops31h 00mDelta
Tue 3-322:30SIN - SFO
2 stops40h 24mDelta
Deal found 18-11S$ 903
Thu 4-1211:40SFO - SIN
1 stop25h 20mKorean Air
Tue 24-310:40SIN - SFO
2 stops60h 18mKorean Air
Deal found 20-11S$ 910
Wed 3-1215:35SFO - SIN
2 stops45h 25mKorean Air
Sun 1-301:35SIN - SFO
1 stop23h 55mKorean Air
Deal found 18-11S$ 911
Sat 29-1115:35SFO - SIN
2 stops40h 35mKorean Air
Sat 28-201:35SIN - SFO
2 stops48h 29mKorean Air
Deal found 18-11S$ 918
Sat 29-1115:35SFO - SIN
2 stops40h 35mKorean Air
Sun 1-301:35SIN - SFO
2 stops47h 55mKorean Air
Deal found 18-11S$ 919
Wed 3-1223:50SFO - SIN
1 stop30h 05mAsiana Airlines
Sat 21-323:10SIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 20-11S$ 928
Sun 28-1214:25SFO - SIN
2 stops36h 30mAir India
Sun 8-210:30SIN - SFO
2 stops44h 00mAir India
Deal found 19-11S$ 940

Cheap flight deals from USA to Singapore

Keep the following information in mind while searching for USA to Singapore flight deals. Data was last updated 21 November 2025.

Round-trip from

S$ 843

One-way from

S$ 346

Popular in

December

Cheapest in

February

Average price

S$ 1,688

Good one-way deal

S$ 664 or less
Asiana Airlines
  • Asiana Airlines
  • 10-3-24-3
  • 2 total stops
  • 61h 55m total
  • USA to Singapore
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 16-1
  • Nonstop
  • 17h 00m total
  • USA to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 303 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a one-way flight from USA to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from the United States to Singapore that are best for you.

Fly from

USA

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 24-1

00:20-06:55

1 stop38h 35m

Singapore Changi

Fri 30-1

22:20-21:15

Nonstop14h 55m

S$ 850

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 13-1

22:35-08:00

Nonstop17h 25m

Singapore Changi

Thu 22-1

10:45-09:10

1 stop38h 25m

S$ 850

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 14-1

11:00-00:55

1 stop21h 55m

Singapore Changi

Sat 31-1

10:10-09:00

Nonstop14h 50m

S$ 854

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 27-1

06:00-06:55

2 stops32h 55m

Singapore Changi

Fri 30-1

10:10-09:00

Nonstop14h 50m

S$ 856

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 3-2

07:25-06:55

2 stops31h 30m

Singapore Changi

Wed 18-2

06:35-09:15

1 stop18h 40m

S$ 872

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 7-3

16:02-20:25

2 stops36h 23m

Singapore Changi

Sun 15-3

22:30-10:30

1 stop27h 00m

S$ 896

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 28-2

16:02-05:00

2 stops44h 58m

Singapore Changi

Fri 6-3

10:40-09:30

1 stop38h 50m

S$ 911

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 27-2

14:39-00:10

2 stops41h 31m

Singapore Changi

Fri 6-3

22:30-09:30

1 stop27h 00m

S$ 911

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 15-2

23:50-21:55

1 stop30h 05m

Singapore Changi

Sun 22-2

23:10-14:00

1 stop30h 50m

S$ 928

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 20-4

07:35-19:55

2 stops45h 20m

Singapore Changi

Sun 26-4

22:30-22:50

2 stops39h 20m

S$ 958

Flights are sorted by cheapest return flights first.

Deals found on 18-11

Showing 1-10 of 60 results
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Best time to book a flight from USA to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from USA with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Singapore

What is the cheapest month to book a flight from USA to Singapore?

Currently, January is the cheapest month in which you can book a flight from USA to Singapore (average of S$ 715). Flying from USA to Singapore in June is currently the most expensive (average of S$ 1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to SIN?

Find hourly flight availability from USA to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.

It’s typically best to fly out from USA to Singapore at midday. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from USA to Singapore

Explore weekly flight availability from USA to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2025.

The most flights from US0 to SIN are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 15% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Compass Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 21 November 2025.
See what other customers who have flown with Singapore Airlines, Qatar Airways, andUnited Airlines from the United States to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,407 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,664 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
United Airlines
7.4
Good
9,030 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from USA to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from United States?

    Located just 16.9 km from the city centre, Singapore Changi (SIN) is the airport most travelers will use when flying to Singapore from United States.

  • How popular is this USA to Singapore flight route?

    This flight path from United States to Singapore Changi was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from USA to Singapore?

    A quick flight from USA to Singapore can take about 26h 10m. United Airlines provides one of the quickest options available for as low as S$ 958. USA and Singapore are separated by a distance of 14091 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Singapore one-way?

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at S$ 421. United Airlines flights start at S$ 444 while deals on Delta start at S$ 452 one-way.

  • What are the most popular routes from USA to Singapore?

    The most popular flight routes from USA to Singapore are New York John F Kennedy Intl - Singapore Changi, Los Angeles - Singapore Changi and San Francisco - Singapore Changi.

  • What are the cheapest flights from USA to Singapore?

    On average you can expect to pay S$ 680 for a flight from USA to Singapore. The cheapest flight overall is S$ 664 while the most popular route, (New York John F Kennedy Intl - Singapore Changi) is currently priced at S$ 902.

  • Can I find deals for flights from USA to Singapore that include hotel bookings?

    Yes. In addition to deals on USA to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from USA to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Singapore.

  • Can I find deals for business class flights from USA to Singapore?

    Yes. Cheapflights offers flight deals from USA to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Singapore?

    Currently, January is the cheapest month in which you can book a flight from USA to Singapore (average of S$ 715). Flying from USA to Singapore in June is currently the most expensive (average of S$ 1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from USA to Singapore

Discover the top 2 airlines that operate flights from USA to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 906AverageS$ 1,053FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 1,024AverageS$ 1,450FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from USA to Singapore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from USA.

Can Cheapflights find flights from USA to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Singapore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from USA to Singapore become cheaper?

Yes, Cheapflights offers price alerts on USA to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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