Singapore

$311+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jul 6 — Jul 131
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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 July 1, 2025.

Round-trip from

$678
(lol.travel)

One-way from

$327
(SmartFares)

Popular in

December

Cheapest in

October

Average price

$1,386

Good round-trip deal

$628 or less

Good one-way deal

$340 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 ($82 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in July 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 July 1, 2025.

This lol.travel deal was found by Cheapflights users on 7/1. 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.
Thu 7/245:40 pmSJC - SIN
2 stops39h 00mKorean Air
Wed 8/67:30 amSIN - SJC
2 stops24h 22mKorean Air
Deal found 7/1$678
This FlightHub deal was found by Cheapflights users on 6/30. 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 7/236:25 amONT - SIN
2 stops31h 35mKorean Air
Wed 8/61:10 amSIN - ONT
2 stops31h 06mKorean Air
Deal found 6/30$712
This CrystalTravel deal was found by Cheapflights users on 6/29. 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.
Mon 8/258:15 amEWR - SIN
2 stops27h 25mKorean Air
Wed 9/1710:30 pmSIN - EWR
2 stops28h 11mKorean Air
Deal found 6/29$712
This oojo deal was found by Cheapflights users on 7/1. 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 8/1412:30 pmLAX - SIN
1 stop20h 10mKorean Air
Sat 8/301:10 amSIN - LAX
1 stop29h 55mKorean Air
Deal found 7/1$721
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Tue 11/1812:55 pmLAX - SIN
1 stop18h 15mPhilippine Airlines
Sat 11/2212:30 amSIN - LAX
1 stop35h 30mPhilippine Airlines
Deal found 6/30$723
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:30 pmLAX - SIN
1 stop29h 55mUnited Airlines
Mon 7/288:45 amSIN - LAX
2 stops27h 13mUnited Airlines
Deal found 6/30$725
This CrystalTravel deal was found by Cheapflights users on 6/30. 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.
Fri 10/312:45 pmLAX - SIN
1 stop21h 00mANA
Thu 10/3010:45 amSIN - LAX
1 stop23h 05mANA
Deal found 6/30$728
This Justfly.com deal was found by Cheapflights users on 6/30. 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.
Fri 9/58:40 pmLAX - SIN
Nonstop17h 35mSingapore Airlines
Sun 10/511:55 pmSIN - LAX
1 stop27h 55mSingapore Airlines
Deal found 6/30$730
This Asiana Airlines deal was found by Cheapflights users on 6/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:00 pmLAX - SIN
1 stop31h 30mAsiana Airlines
Wed 8/1310:50 pmSIN - LAX
1 stop26h 30mAsiana Airlines
Deal found 6/30$731
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amLAX - SIN
2 stops31h 00mDelta
Wed 8/201:10 amSIN - LAX
2 stops35h 40mDelta
Deal found 6/30$735
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:43 amONT - SIN
2 stops25h 27mDelta
Wed 11/2611:00 amSIN - ONT
2 stops22h 17mDelta
Deal found 6/30$735
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:10 pmLAX - SIN
1 stop21h 45mAir Canada
Tue 12/29:00 pmSIN - LAX
2 stops30h 53mAir Canada
Deal found 6/30$736

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 July 1, 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 JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 7/24

5:40 pm-11:40 pm

2 stops39h 00m

Singapore Changi

Wed 8/6

7:30 am-4:52 pm

2 stops24h 22m

$679

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 7/23

6:25 am-5:00 am

2 stops31h 35m

Singapore Changi

Wed 8/6

1:10 am-5:16 pm

2 stops31h 06m

$712

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Mon 8/25

8:15 am-11:40 pm

2 stops27h 25m

Singapore Changi

Wed 9/17

10:30 pm-2:41 pm

2 stops28h 11m

$712

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 7/20

9:30 pm-6:25 pm

1 stop29h 55m

Singapore Changi

Mon 7/28

8:45 am-8:58 pm

2 stops27h 13m

$725

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 8/31

8:00 am-12:45 am

2 stops25h 45m

Singapore Changi

Sun 9/7

10:10 pm-2:57 pm

2 stops31h 47m

$727

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 9/5

8:40 pm-5:15 am

Nonstop17h 35m

Singapore Changi

Sun 10/5

11:55 pm-12:50 pm

1 stop27h 55m

$730

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 7/10

11:00 pm-9:30 pm

1 stop31h 30m

Singapore Changi

Sun 8/10

10:50 pm-4:30 pm

1 stop32h 40m

$731

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 9/12

12:50 pm-11:20 pm

1 stop19h 30m

Singapore Changi

Sun 9/21

2:35 pm-8:40 pm

1 stop21h 05m

$733

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 8/14

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Wed 8/20

1:10 am-9:50 pm

2 stops35h 40m

$735

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 11/6

6:43 am-12:10 am

2 stops25h 27m

Singapore Changi

Wed 11/26

11:00 am-5:17 pm

2 stops22h 17m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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.

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.

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
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.

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.

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 Turkish Airlines and Air Canada

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
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
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

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 $1,008). Flying from USA to Singapore in December is currently the most expensive (average of $1,674). 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 July 1, 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 July 1, 2025.

The most flights from US0 to SIN 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 July 1, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA 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.

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very good

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Asiana Airlines ($327), Singapore Airlines ($339), and United Airlines ($345).

  • 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 $297. While the most popular route (New York John F Kennedy Intl - Singapore Changi) can be booked for $697 on average our data indicates $2,111 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 $1,008). Flying from USA to Singapore in December is currently the most expensive (average of $1,674). 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$508Average$1,406FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$520Average$1,183FlexibilityNo cancel feeOn-time70%
Vietnam AirlinesCheapest$528Average$862FlexibilityNo cancel feeOn-time81%
China EasternCheapest$582Average$853FlexibilityNo cancel feeOn-time62%
XiamenAirCheapest$598Average$741FlexibilityNo cancel feeOn-time49%
Asiana AirlinesCheapest$653Average$899FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$668Average$777FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$687Average$886FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$727Average$1,263FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$750Average$1,407FlexibilityNo cancel feeOn-timeN/A

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