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$201+ Cheap flights from the United States to Singapore

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$568
(FlightHub)

One-way from

$201
(KAYAK)

Popular in

December

Cheapest in

October

Average price

$1,180

Good round-trip deal

$664 or less

Good one-way deal

$327 or less
From USA to Singapore
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One-way flight from USA to Singapore
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Highest demand for flights based on searches. 7% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from USA to Singapore.
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Price to beat on a one-way flight from USA to Singapore.
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Find flight deals from USA to Singapore

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 September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:15 amSEA - SIN
Nonstop16h 20mSingapore Airlines
Thu 10/239:00 amSIN - SEA
Nonstop14h 45mSingapore Airlines
Deal found 9/17$606
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:15 amSEA - SIN
Nonstop16h 20mSingapore Airlines
Thu 10/309:00 amSIN - SEA
Nonstop14h 10mSingapore Airlines
Deal found 9/15$610
This IEagle deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:30 pmSFO - SIN
1 stop28h 35mAir India
Sun 11/168:30 pmSIN - SFO
1 stop26h 15mAir India
Deal found 9/15$614
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:45 amSEA - SIN
Nonstop17h 00mSingapore Airlines
Thu 11/209:00 amSIN - SEA
Nonstop14h 10mSingapore Airlines
Deal found 9/16$616
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:30 pmSFO - SIN
1 stop28h 35mAir India
Wed 11/198:30 amSIN - SFO
1 stop38h 15mAir India
Deal found 9/15$616
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:30 amSFO - SIN
Nonstop16h 40mSingapore Airlines
Wed 11/129:15 amSIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 9/15$618
This Justfly.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:25 pmSFO - SIN
2 stops29h 05mAir India
Mon 10/1310:30 amSIN - SFO
2 stops48h 55mAir India
Deal found 9/17$619
This Justfly.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:25 pmSFO - SIN
2 stops29h 05mAir India
Mon 10/137:40 pmSIN - SFO
2 stops39h 45mAir India
Deal found 9/17$622
This CrystalTravel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:55 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Thu 9/252:35 pmSIN - SFO
1 stop21h 15mPhilippine Airlines
Deal found 9/16$624
This CrystalTravel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:30 pmSFO - SIN
1 stop28h 40mPhilippine Airlines
Tue 11/252:10 pmSIN - SFO
1 stop21h 20mPhilippine Airlines
Deal found 9/15$626
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:30 amSFO - SIN
Nonstop16h 40mSingapore Airlines
Fri 10/249:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 9/15$627
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:55 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Wed 10/152:35 pmSIN - SFO
1 stop21h 15mPhilippine Airlines
Deal found 9/15$628

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 17, 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

Mon 9/29

10:45 am-6:25 pm

Nonstop16h 40m

Singapore Changi

Mon 10/20

8:45 am-9:15 am

Nonstop15h 30m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 10/1

10:45 am-6:25 pm

Nonstop16h 40m

Singapore Changi

Mon 10/13

8:40 pm-9:10 pm

Nonstop15h 30m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 9/28

7:25 am-6:40 am

2 stops32h 15m

Singapore Changi

Tue 10/7

6:15 am-10:30 am

1 stop19h 15m

$669

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 9/25

11:35 am-12:45 am

1 stop22h 10m

Singapore Changi

Sun 10/5

11:05 am-3:08 pm

2 stops43h 03m

$691

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 11/25

10:50 pm-12:10 am

1 stop33h 20m

Singapore Changi

Thu 12/4

10:40 am-1:40 pm

1 stop19h 00m

$723

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 10/30

12:40 pm-5:00 am

1 stop25h 20m

Singapore Changi

Mon 11/3

10:40 am-9:30 am

1 stop38h 50m

$723

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 10/30

6:00 am-8:15 pm

1 stop23h 15m

Singapore Changi

Thu 11/27

10:20 pm-1:06 pm

2 stops30h 46m

$724

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 1/28

11:02 am-8:00 am

2 stops28h 58m

Singapore Changi

Wed 3/18

10:10 am-3:13 pm

1 stop20h 03m

$724

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 1/18

10:50 am-8:25 pm

1 stop41h 35m

Singapore Changi

Mon 1/26

1:35 am-8:30 am

1 stop22h 55m

$725

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 1/19

10:50 am-12:10 am

1 stop21h 20m

Singapore Changi

Sat 1/24

1:35 am-8:30 am

1 stop22h 55m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 round-trip 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, October is the cheapest month in which you can book a flight from USA to Singapore (average of $994). Flying from USA to Singapore in December is currently the most expensive (average of $1,665). 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 SG?

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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Singapore as you normally would.

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 September 17, 2025.

The most flights from US0 to SG0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 September 17, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, and United Airlines from the United States to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,367 reviews
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
998 reviews
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
United Airlines
7.4
Good
8,926 reviews
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Turkish Airlines
7.3
Good
3,965 reviews
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air Canada
7.1
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,367 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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.

  • How popular is this USA to Singapore flight route?

    Flights from United States to Singapore have been viewed 592 times in the past calendar month.

  • How long is the flight from USA to Singapore?

    For as low as $641, United Airlines can have you in Singapore from USA in 16h 40m. The distance from USA to Singapore is about 8433 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from USA to Singapore are Philippine Airlines ($300), United Airlines ($339), and Delta ($377).

  • 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 vacation 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, October is the cheapest month in which you can book a flight from USA to Singapore (average of $994). Flying from USA to Singapore in December is currently the most expensive (average of $1,665). 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

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Alternative routes for USA to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Singapore

Discover the top 10 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$490Average$1,306FlexibilityNo cancel feeOn-time71%
China AirlinesCheapest$547Average$1,335FlexibilityNo cancel feeOn-time70%
China SouthernCheapest$550Average$626FlexibilityNo cancel feeOn-time69%
China EasternCheapest$582Average$783FlexibilityNo cancel feeOn-time62%
Air IndiaCheapest$588Average$1,286FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$602Average$746FlexibilityNo cancel feeOn-time60%
XiamenAirCheapest$640Average$819FlexibilityNo cancel feeOn-time49%
ANACheapest$654Average$1,132FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$654Average$912FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$684Average$862FlexibilityNo cancel feeOn-time81%

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