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Cheap flights from the United States to Singapore from S$ 438

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 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
11 Mar — 18 Mar1
1 adult

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 6 March 2025.

Round-trip from

S$ 943

One-way from

S$ 438

Popular in

December

Cheapest in

October

Average price

S$ 1,670

Good round-trip deal

S$ 519 or less

Good one-way deal

S$ 463 or less
Philippine Airlines
  • Philippine Airlines
  • 2-4-8-4
  • 2 total stops
  • 52h 55m total
  • USA to Singapore
Singapore Airlines
  • Singapore Airlines
  • 27-4
  • Nonstop
  • 16h 20m total
  • USA to Singapore
Highest demand for flights based on searches. 5% potential increase in price (S$ 123 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).
Average for round-trip flights in March 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 6 March 2025.

Wed 2-423:30SEA - SIN
1 stop18h 55mPhilippine Airlines
Tue 8-400:20SIN - SEA
1 stop34h 00mPhilippine Airlines
Deal found 5-3S$ 943
Tue 16-910:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Tue 23-909:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Deal found 5-3S$ 947
Mon 1-1219:05SEA - SIN
2 stops24h 10mAir Canada
Mon 15-1221:00SIN - SEA
2 stops33h 30mAir Canada
Deal found 5-3S$ 961
Sat 16-811:30SFO - SIN
Nonstop16h 40mSingapore Airlines
Sun 31-809:15SIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 5-3S$ 971
Tue 25-312:30LAX - SIN
2 stops32h 10mChina Eastern
Mon 31-314:20SIN - LAX
2 stops34h 45mChina Eastern
Deal found 4-3S$ 979
Mon 14-412:00SFO - SIN
3 stops32h 20mChina Eastern
Wed 23-414:20SIN - SFO
2 stops34h 10mChina Eastern
Deal found 5-3S$ 980
Wed 30-423:40LAX - SIN
Nonstop17h 10mSingapore Airlines
Tue 20-520:45SIN - LAX
Nonstop15h 55mSingapore Airlines
Deal found 4-3S$ 983
Sun 18-517:10LAX - SIN
1 stop22h 55mAir Canada
Tue 27-509:10SIN - LAX
1 stop20h 52mAir Canada
Deal found 4-3S$ 984
Fri 4-412:40LAX - SIN
1 stop19h 40mPhilippine Airlines
Sun 13-400:20SIN - LAX
1 stop24h 25mPhilippine Airlines
Deal found 4-3S$ 989
Tue 4-322:15LAX - SIN
1 stop28h 10mCathay Pacific
Tue 11-308:00SIN - LAX
1 stop21h 20mCathay Pacific
Deal found 4-3S$ 992
Sat 3-512:40SFO - SIN
1 stop40h 15mKorean Air
Wed 14-501:10SIN - SFO
1 stop24h 30mKorean Air
Deal found 5-3S$ 997
Mon 7-410:25SFO - SIN
Nonstop17h 00mUnited Airlines
Tue 3-620:40SIN - SFO
Nonstop15h 40mUnited Airlines
Deal found 5-3S$ 1,005

Find flights from USA to Singapore within your budget

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 6 March 2025.

Fly from

USA

Fly to

Singapore

Route

Depart

Return

Price

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 2-4

23:30-09:25

1 stop18h 55m

Singapore Changi

Tue 8-4

00:20-19:20

1 stop34h 00m

S$ 943

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Sat 10-5

14:55-23:20

2 stops41h 25m

Singapore Changi

Sun 1-6

09:10-12:58

1 stop18h 48m

S$ 971

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 16-8

11:30-19:10

Nonstop16h 40m

Singapore Changi

Sun 31-8

09:15-09:40

Nonstop15h 25m

S$ 971

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 25-3

12:30-11:40

2 stops32h 10m

Singapore Changi

Mon 31-3

14:20-10:05

2 stops34h 45m

S$ 979

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 14-4

12:00-11:20

3 stops32h 20m

Singapore Changi

Wed 23-4

14:20-09:30

2 stops34h 10m

S$ 980

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 30-4

23:40-07:50

Nonstop17h 10m

Singapore Changi

Tue 20-5

20:45-21:40

Nonstop15h 55m

S$ 983

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 18-5

17:10-07:05

1 stop22h 55m

Singapore Changi

Tue 27-5

09:10-15:02

1 stop20h 52m

S$ 984

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 4-4

12:40-23:20

1 stop19h 40m

Singapore Changi

Mon 14-4

14:35-20:45

1 stop21h 10m

S$ 989

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 24-3

00:20-18:25

1 stop27h 05m

Singapore Changi

Mon 31-3

20:05-10:45

1 stop29h 40m

S$ 992

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 3-5

12:40-19:55

1 stop40h 15m

Singapore Changi

Thu 15-5

07:30-10:40

1 stop18h 10m

S$ 997

Flights are sorted by cheapest return flights first.

Deals found on 5-3

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.

Travel insights for flights from USA to Singapore

Get recent, data-driven insights about flights from USA to Singapore including ideal travel times, pricing trends, and more.

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 6 March 2025.

When flying from USA to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

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 6 March 2025.
To help decide which airline to fly from USA to Singapore, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

8.4
Very Good
STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Food

9.0

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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?

  • 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$ 438. Vietnam Airlines flights start at S$ 473 while deals on China Southern start at S$ 489 one-way.

  • What are the most popular routes 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 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.

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 4 airlines flying from USA to Singapore

Discover the top 4 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 6 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 965AverageS$ 1,668FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 975AverageS$ 2,177FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapestS$ 1,161AverageS$ 1,282FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
DeltaCheapestS$ 2,472AverageS$ 2,733FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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