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$313+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$672
(lol.travel)

One-way from

$313
(Justfly.com)

Popular in

December

Cheapest in

October

Average price

$1,437

Good round-trip deal

$631 or less

Good one-way deal

$342 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. 5% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This lol.travel deal was found by Cheapflights users on 6/24. 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 8/76:25 amONT - SIN
2 stops31h 35mKorean Air
Thu 8/217:30 amSIN - ONT
2 stops30h 12mKorean Air
Deal found 6/24$672
This CrystalTravel deal was found by Cheapflights users on 6/25. 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 7/218:30 amEWR - SIN
2 stops32h 30mKorean Air
Wed 9/1010:30 pmSIN - EWR
2 stops28h 08mKorean Air
Deal found 6/25$712
This Delta deal was found by Cheapflights users on 6/25. 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 8/76:00 amLAX - SIN
2 stops32h 00mDelta
Wed 8/201:10 amSIN - LAX
2 stops36h 38mDelta
Deal found 6/25$734
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 7/166:25 amONT - SIN
2 stops31h 35mDelta
Sun 8/101:10 amSIN - ONT
2 stops36h 32mDelta
Deal found 6/25$734
This Air Canada deal was found by Cheapflights users on 6/25. 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.
Thu 11/206:30 pmLAX - SIN
1 stop21h 25mAir Canada
Tue 11/259:00 pmSIN - LAX
2 stops30h 33mAir Canada
Deal found 6/25$736
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 10/148:15 amLAX - SIN
1 stop19h 10mUnited Airlines
Fri 10/178:45 amSIN - LAX
1 stop18h 40mUnited Airlines
Deal found 6/24$737
This Korean Air deal was found by Cheapflights users on 6/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:59 pmLAX - SIN
2 stops42h 01mKorean Air
Tue 8/127:30 amSIN - LAX
1 stop23h 35mKorean Air
Deal found 6/26$738
This oojo deal was found by Cheapflights users on 6/24. 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 8/2511:55 amEWR - SIN
1 stop31h 20mAir India
Mon 9/89:00 amSIN - EWR
1 stop34h 35mAir India
Deal found 6/24$740
This Booking.com deal was found by Cheapflights users on 6/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:50 pmLAX - SIN
1 stop19h 30mPhilippine Airlines
Tue 9/3012:20 amSIN - LAX
1 stop24h 25mPhilippine Airlines
Deal found 6/24$747
This oojo deal was found by Cheapflights users on 6/25. 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.
Wed 10/18:40 pmLAX - SIN
Nonstop17h 35mSingapore Airlines
Wed 10/811:55 pmSIN - LAX
1 stop27h 55mSingapore Airlines
Deal found 6/25$749
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:05 amLAX - SIN
1 stop25h 25mAmerican Airlines
Mon 10/201:55 amSIN - LAX
1 stop24h 00mAmerican Airlines
Deal found 6/24$753
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Sat 11/229:10 amLAX - SIN
1 stop20h 45mAsiana Airlines
Sun 12/2111:10 pmSIN - LAX
1 stop23h 40mAsiana Airlines
Deal found 6/25$754

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 June 26, 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

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 8/7

6:25 am-5:00 am

2 stops31h 35m

Singapore Changi

Thu 8/21

7:30 am-10:42 pm

2 stops30h 12m

$672

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Mon 7/21

8:30 am-5:00 am

2 stops32h 30m

Singapore Changi

Wed 9/10

10:30 pm-2:38 pm

2 stops28h 08m

$712

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 8/7

6:00 am-5:00 am

2 stops32h 00m

Singapore Changi

Wed 8/20

1:10 am-10:48 pm

2 stops36h 38m

$734

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 7/16

6:25 am-5:00 am

2 stops31h 35m

Singapore Changi

Sun 8/10

1:10 am-10:42 pm

2 stops36h 32m

$734

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 11/20

6:30 pm-7:55 am

1 stop21h 25m

Singapore Changi

Tue 11/25

9:00 pm-11:33 am

2 stops30h 33m

$736

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 10/14

8:15 am-6:25 pm

1 stop19h 10m

Singapore Changi

Fri 10/17

8:45 am-12:25 pm

1 stop18h 40m

$737

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Mon 8/25

11:55 am-7:15 am

1 stop31h 20m

Singapore Changi

Mon 9/8

9:00 am-7:35 am

1 stop34h 35m

$740

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sat 9/20

12:50 pm-11:20 pm

1 stop19h 30m

Singapore Changi

Tue 9/30

12:20 am-9:45 am

1 stop24h 25m

$747

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 10/1

8:40 pm-5:15 am

Nonstop17h 35m

Singapore Changi

Wed 10/8

11:55 pm-12:50 pm

1 stop27h 55m

$749

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 10/5

1:05 am-5:30 pm

1 stop25h 25m

Singapore Changi

Mon 10/20

1:55 am-10:55 am

1 stop24h 00m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

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, September is the cheapest month in which you can book a flight from USA to Singapore (average of $1,011). 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 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 June 26, 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 June 26, 2025.

The most flights from US0 to SG0 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 June 26, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and Korean Air 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.
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
185 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,208 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,096 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,504 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
745 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Food

8.8

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 560 times in the past calendar month.

  • 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 Singapore Airlines ($313), Asiana Airlines ($337), and ANA ($341).

  • 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, September is the cheapest month in which you can book a flight from USA to Singapore (average of $1,011). 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.
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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$508Average$1,406FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$520Average$1,181FlexibilityNo cancel feeOn-time70%
Vietnam AirlinesCheapest$528Average$862FlexibilityNo cancel feeOn-time81%
China EasternCheapest$582Average$850FlexibilityNo cancel feeOn-time62%
XiamenAirCheapest$598Average$741FlexibilityNo cancel feeOn-time49%
Asiana AirlinesCheapest$653Average$904FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$669Average$773FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$687Average$887FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$727Average$1,232FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$750Average$1,412FlexibilityNo cancel feeOn-timeN/A

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