Singapore

$244+ Cheap flights from the United States to Singapore (SIN)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Aug 21 — Aug 281
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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 August 16, 2025.

Round-trip from

$605
(Ovago)

One-way from

$244
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,214

Good round-trip deal

$617 or less

Good one-way deal

$313 or less
From USA to Singapore Changi
One-way flight from USA to Singapore Changi
Highest demand for flights based on searches. 6% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from USA to Singapore Changi.
Price to beat on a one-way flight from USA to Singapore Changi.

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 August 16, 2025.

This Trip.com deal was found by Cheapflights users on 8/15. 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.
Sun 8/2411:55 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Tue 9/28:00 pmSIN - SFO
1 stop39h 50mPhilippine Airlines
Deal found 8/15$607
This Trip.com deal was found by Cheapflights users on 8/15. 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.
Mon 9/811:55 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Sun 9/2812:20 amSIN - SFO
1 stop35h 30mPhilippine Airlines
Deal found 8/15$608
This lol.travel deal was found by Cheapflights users on 8/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:40 pmSFO - SIN
Nonstop16h 35mUnited Airlines
Wed 10/18:45 amSIN - SFO
Nonstop15h 30mUnited Airlines
Deal found 8/15$613
This Trip.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/1511:55 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Wed 10/110:25 amSIN - SFO
1 stop25h 25mPhilippine Airlines
Deal found 8/14$616
This oojo deal was found by Cheapflights users on 8/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:30 amSFO - SIN
Nonstop16h 40mSingapore Airlines
Tue 10/149:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 8/16$617
This Trip.com deal was found by Cheapflights users on 8/15. 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 9/911:55 pmSFO - SIN
1 stop22h 25mPhilippine Airlines
Mon 9/292:35 pmSIN - SFO
1 stop21h 15mPhilippine Airlines
Deal found 8/15$618
This IEagle deal was found by Cheapflights users on 8/14. 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 9/2910:00 amSFO - SIN
1 stop30h 15mAir India
Tue 10/218:45 amSIN - SFO
1 stop37h 15mAir India
Deal found 8/14$619
This Trip.com deal was found by Cheapflights users on 8/15. 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.
Mon 9/2911:55 pmSFO - SIN
1 stop28h 00mPhilippine Airlines
Tue 10/1412:20 amSIN - SFO
1 stop35h 30mPhilippine Airlines
Deal found 8/15$621
This oojo deal was found by Cheapflights users on 8/14. 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.
Thu 9/1112:00 pmSFO - SIN
Nonstop16h 10mSingapore Airlines
Thu 9/189:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 8/14$622
This Vliegwinkel deal was found by Cheapflights users on 8/14. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:00 pmSFO - SIN
Nonstop16h 10mSingapore Airlines
Wed 10/19:15 amSIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 8/14$623
This FlightHub deal was found by Cheapflights users on 8/15. 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 8/278:00 pmSFO - SIN
2 stops31h 30mAir India
Wed 9/1711:00 pmSIN - SFO
1 stop47h 00mAir India
Deal found 8/15$626
This oojo deal was found by Cheapflights users on 8/15. 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.
Thu 11/209:10 amLAX - SIN
1 stop20h 45mAsiana Airlines
Tue 11/2511:10 pmSIN - LAX
1 stop32h 50mAsiana Airlines
Deal found 8/15$663

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 August 16, 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

Thu 8/28

11:55 pm-1:20 pm

1 stop22h 25m

Singapore Changi

Sun 9/7

10:25 am-8:50 pm

1 stop25h 25m

$608

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 8/28

8:00 pm-6:30 pm

2 stops31h 30m

Singapore Changi

Sun 9/7

8:45 am-7:00 am

1 stop37h 15m

$617

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 8/28

8:00 pm-9:15 am

2 stops46h 15m

Singapore Changi

Sat 9/6

11:00 pm-7:00 am

1 stop47h 00m

$626

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 8/28

8:00 pm-9:15 am

2 stops46h 15m

Singapore Changi

Mon 9/8

11:00 pm-7:00 am

1 stop47h 00m

$626

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 8/27

8:00 pm-6:30 pm

2 stops31h 30m

Singapore Changi

Mon 9/8

8:30 pm-7:00 am

1 stop25h 30m

$626

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 8/27

8:00 pm-6:30 pm

2 stops31h 30m

Singapore Changi

Sat 9/6

11:00 pm-7:00 am

1 stop47h 00m

$626

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 9/30

10:40 pm-6:15 am

Nonstop16h 35m

Singapore Changi

Thu 10/9

8:45 am-9:15 am

Nonstop15h 30m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 9/19

10:45 am-6:25 pm

Nonstop16h 40m

Singapore Changi

Thu 10/2

8:40 pm-9:10 pm

Nonstop15h 30m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 9/30

10:40 pm-6:15 am

Nonstop16h 35m

Singapore Changi

Tue 10/7

8:40 pm-9:10 pm

Nonstop15h 30m

$641

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Fri 10/17

6:59 pm-7:50 am

1 stop21h 51m

Singapore Changi

Sat 10/25

9:00 am-8:45 am

Nonstop14h 45m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Singapore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Singapore trip
Airlines
United Airlines

UA's Polaris Business Class includes lie-flat seats and Saks Fifth Avenue bedding.


UA's Premium Plus offers extra legroom, upgraded meals, and priority check-in on international routes.

Singapore Airlines

SQ offers free unlimited Wi-Fi for all passengers, enhancing connectivity throughout the flight.


SQ's economy class provides 32 inches of legroom and in-seat power on long-haul flights.

Air Canada

AC's Signature Class offers a 6’7” bed with a pillow, duvet, and mattress pad.


AC's Preferred Seats offer up to four extra inches of space, ideal for taller travelers.

Read more about Air Canadaby Jessica Macdonald
Turkish Airlines

TK offers travel sets with sleep masks and toiletries for economy on flights over five hours.


TK's special meals can be reserved up to 24 hours before departure on intercontinental flights.

Cathay Pacific

CX's free stopover program allows up to 7 days in Hong Kong, ideal for breaking long journeys.


CX's Economy seats offer a 32-inch pitch, roomier than many US airlines' economy.

Qatar Airways

QR's business class offers lie-flat seats with fresh flowers and anytime dining.


QR's carry-on policy allows only one item in economy, plan accordingly to avoid fees.

Airports
SIN

For a quick exit from SIN, consider using a rideshare app like Grab, which is faster than public transport and costs less than a taxi.

Read more about SINby Yulia Denisyuk
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada and Turkish Airlines

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Cathay Pacific and SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 $991). Flying from USA to Singapore in December is currently the most expensive (average of $1,684). 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 August 16, 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 August 16, 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).

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 August 16, 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, and United Airlines from the United States to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

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

    Most people fly into Singapore Changi (SIN) if they book a flight to Singapore from United States. Changi is conveniently located just 10.5 mi from Singapore’s city center.

  • How popular is this USA to Singapore flight route?

  • 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 ($331), American Airlines ($356), and Korean Air ($366).

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

  • What are the cheapest flights from USA to Singapore?

    Looking at all options, your cheapest flight can be booked for $295. While the most popular route (New York John F Kennedy Intl - Singapore Changi) can be booked for $708 on average our data indicates $1,962 when flying from USA to Singapore.

  • 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 $991). Flying from USA to Singapore in December is currently the most expensive (average of $1,684). 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.

Alternative routes for USA to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$490Average$1,306FlexibilityNo cancel feeOn-time71%
China AirlinesCheapest$520Average$1,263FlexibilityNo cancel feeOn-time70%
China EasternCheapest$582Average$850FlexibilityNo cancel feeOn-time62%
Air IndiaCheapest$588Average$1,283FlexibilityNo cancel feeOn-timeN/A
XiamenAirCheapest$598Average$744FlexibilityNo cancel feeOn-time49%
Asiana AirlinesCheapest$654Average$915FlexibilityNo cancel feeOn-time76%
ANACheapest$660Average$1,134FlexibilityNo cancel feeOn-time80%
Philippine AirlinesCheapest$667Average$786FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$684Average$864FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$700Average$891FlexibilityNo cancel feeOn-time79%

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