$211+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Feb 13 — Feb 201
1 adult, Economy
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Find cheap flights from USA to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 14, 2026.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $641 (Gotogate) |
One-way from | $211 (FlightHub) |
Popular in | December |
Cheapest in | February |
Average price | $1,374 |
Good round-trip deal | $745 or less |
Good one-way deal | $254 or less |
Find flight deals from USA to Singapore
Cheapest flights from USA to SingaporeExplore 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 January 14, 2026.
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 January 14, 2026.
This Gotogate deal was found by Cheapflights users on 1/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:50 pm
SFO
- SIN
1 stop31h 05m
Asiana Airlines
Wed 4/810:50 pm
SIN
- SFO
1 stop31h 10m
Asiana Airlines
Deal found 1/13![Asiana Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 1/2110:35 am
SFO
- SIN
Nonstop17h 40m
United Airlines
Sat 1/3110:45 am
SIN
- SFO
Nonstop14h 50m
United Airlines
Deal found 1/12![United Airlines logo]()
$642
This CrystalTravel deal was found by Cheapflights users on 1/13. 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 2/1211:50 pm
SFO
- SIN
1 stop30h 05m
Asiana Airlines
Mon 2/2311:10 pm
SIN
- SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/13![Asiana Airlines logo]()
$643
This FlightHub deal was found by Cheapflights users on 1/12. 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 2/211:50 pm
SFO
- SIN
1 stop30h 05m
Asiana Airlines
Tue 3/311:10 pm
SIN
- SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/12![Asiana Airlines logo]()
$647
This oojo deal was found by Cheapflights users on 1/12. 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.
Sun 2/111:50 pm
SFO
- SIN
1 stop30h 05m
Asiana Airlines
Tue 3/3110:50 pm
SIN
- SFO
1 stop31h 10m
Asiana Airlines
Deal found 1/12![Asiana Airlines logo]()
$648
This oojo deal was found by Cheapflights users on 1/12. 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 1/2612:00 pm
SFO
- SIN
2 stops34h 45m
China Eastern
Sun 2/112:25 am
SIN
- SFO
1 stop24h 35m
China Eastern
Deal found 1/12![China Eastern logo]()
$649
This Delta deal was found by Cheapflights users on 1/12. 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.
Mon 3/96:00 am
ONT
- SIN
2 stops27h 10m
Delta
Thu 3/1910:40 am
SIN
- ONT
2 stops26h 54m
Delta
Deal found 1/12![Delta logo]()
$650
This iWofly deal was found by Cheapflights users on 1/12. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:05 pm
SFO
- SIN
2 stops48h 55m
Korean Air
Mon 3/1610:40 am
SIN
- SFO
1 stop38h 50m
Korean Air
Deal found 1/12![Korean Air logo]()
$650
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:20 am
SFO
- SIN
1 stop38h 35m
ANA
Fri 2/610:10 am
SIN
- SFO
Nonstop14h 50m
ANA
Deal found 1/12![ANA logo]()
$651
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 2/1111:00 am
SFO
- SIN
1 stop21h 55m
United Airlines
Wed 2/1810:20 pm
SIN
- SFO
Nonstop14h 55m
United Airlines
Deal found 1/12![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 1/1210:59 pm
SFO
- SIN
2 stops33h 56m
United Airlines
Sun 1/2510:10 am
SIN
- SFO
Nonstop14h 50m
United Airlines
Deal found 1/12![United Airlines logo]()
$654
This Korean Air deal was found by Cheapflights users on 1/12. 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.
Wed 3/116:00 am
ONT
- SIN
2 stops27h 10m
Korean Air
Tue 3/171:35 am
SIN
- ONT
2 stops30h 38m
Korean Air
Deal found 1/12![Korean Air logo]()
$655
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 January 14, 2026.
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
Fri 2/6
10:35 am-8:15 pm
Nonstop17h 40m
Singapore Changi
Thu 2/12
10:20 pm-9:15 pm
Nonstop14h 55m
$642
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Wed 1/28
10:35 am-8:15 pm
Nonstop17h 40m
Singapore Changi
Wed 2/4
10:20 pm-9:15 pm
Nonstop14h 55m
$642
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 2/2
10:35 am-8:15 pm
Nonstop17h 40m
Singapore Changi
Thu 2/5
10:20 pm-9:15 pm
Nonstop14h 55m
$642
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Tue 3/3
7:30 am-12:10 am
2 stops24h 40m
Singapore Changi
Thu 3/19
10:40 am-10:34 pm
2 stops26h 54m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Mon 2/9
7:30 am-5:00 am
2 stops29h 30m
Singapore Changi
Sun 2/15
10:30 pm-10:37 pm
2 stops40h 07m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Mon 3/9
6:00 am-12:10 am
2 stops27h 10m
Singapore Changi
Wed 3/18
10:40 am-10:34 pm
2 stops26h 54m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Tue 3/3
7:30 am-12:10 am
2 stops24h 40m
Singapore Changi
Wed 3/25
10:40 am-10:34 pm
2 stops26h 54m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Tue 2/10
7:30 am-12:10 am
2 stops24h 40m
Singapore Changi
Wed 2/18
10:30 pm-10:37 pm
2 stops40h 07m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Mon 2/9
7:30 am-5:00 am
2 stops29h 30m
Singapore Changi
Wed 2/18
10:30 pm-10:37 pm
2 stops40h 07m
$650
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Thu 3/5
6:00 am-12:10 am
2 stops26h 10m
Singapore Changi
Wed 3/25
10:40 am-10:34 pm
2 stops26h 54m
$650
Showing 1-10 of 60 results
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, January is the cheapest month in which you can book a flight from USA to Singapore (average of $532). Flying from USA to Singapore in June is currently the most expensive (average of $768). 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 January 14, 2026.
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 January 14, 2026.
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).
How often are flights from the United States to Singapore delayed?
About 15% of weekly flights between United States and Singapore have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for the United States to Singapore flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Singapore flights?
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
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 January 14, 2026.
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.
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Overall
8.1
Entertainment
8.0
Boarding
8.3
Food
7.8
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
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.
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 January 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$1,414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$500 | Average$2,069 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$507 | Average$2,094 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$582 | Average$758 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$588 | Average$1,087 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$681 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$610 | Average$1,035 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$638 | Average$898 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$652 | Average$963 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$661 | Average$1,403 | FlexibilityNo cancel fee | On-time75% |