S$ 95+ Cheap flights from the United States

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — SIN
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from USA

Discover essential information about flights departing from USA, including flight schedules, destinations, airlines operating at the USA airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 28 January 2026.

Good round-trip deal

S$ 82 or less

Good one-way deal

S$ 37 or less
Price to beat on a round-trip flight from United States.
Price to beat on a one-way flight from United States.

Find flights from USA

Enter your travel dates to find the best prices.

Cheapest flights from USA
Explore the most affordable flight options available from USA. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Mon 9-210:35
SFO
-
SIN
Nonstop17h 40m
United Airlines
Fri 13-210:10
SIN
-
SFO
Nonstop14h 45m
United Airlines
Deal found 26-1S$ 813
Sun 8-210:35
SFO
-
SIN
Nonstop17h 40m
United Airlines
Wed 18-210:10
SIN
-
SFO
Nonstop14h 55m
United Airlines
Deal found 27-1S$ 814
Tue 17-310:40
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Wed 25-309:15
SIN
-
SFO
Nonstop14h 35m
Singapore Airlines
Deal found 25-1S$ 816
Wed 8-423:30
SFO
-
SIN
1 stop31h 00m
Asiana Airlines
Sat 25-422:50
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 26-1S$ 820
Sat 25-411:00
SFO
-
SIN
Nonstop17h 10m
Singapore Airlines
Sat 9-509:15
SIN
-
SFO
Nonstop14h 55m
Singapore Airlines
Deal found 27-1S$ 821
Mon 2-307:30
ONT
-
SIN
2 stops29h 30m
Delta
Tue 28-422:30
SIN
-
ONT
2 stops39h 07m
Delta
Deal found 26-1S$ 823
Thu 26-223:50
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Mon 2-323:10
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 27-1S$ 828
Thu 7-500:55
SEA
-
SIN
1 stop29h 35m
Asiana Airlines
Mon 25-522:50
SIN
-
SEA
1 stop31h 05m
Asiana Airlines
Deal found 26-1S$ 830
Sun 8-317:53
ONT
-
SIN
2 stops39h 17m
Delta
Tue 17-310:40
SIN
-
ONT
2 stops26h 54m
Delta
Deal found 27-1S$ 830
Sun 8-207:25
SFO
-
SIN
2 stops31h 30m
United Airlines
Wed 11-210:10
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 25-1S$ 830
Thu 7-523:10
SEA
-
SIN
1 stop23h 05m
Philippine Airlines
Tue 26-514:30
SIN
-
SEA
1 stop20h 35m
Philippine Airlines
Deal found 26-1S$ 832
Mon 23-310:40
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Wed 1-409:15
SIN
-
SFO
Nonstop14h 55m
Singapore Airlines
Deal found 25-1S$ 833

Find flights from USA within your budget

 
Find flights departing from USA that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 28 January 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 9-3

06:00-00:10

2 stops27h 10m

Singapore Changi

Tue 17-3

10:40-22:34

2 stops26h 54m

S$ 823

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 2-3

07:30-05:00

2 stops29h 30m

Singapore Changi

Tue 28-4

22:30-22:37

2 stops39h 07m

S$ 823

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 9-2

21:23-00:55

2 stops35h 32m

Singapore Changi

Thu 12-2

22:20-21:15

Nonstop14h 55m

S$ 834

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 12-4

12:40-19:55

1 stop40h 15m

Singapore Changi

Tue 12-5

01:10-10:40

1 stop24h 30m

S$ 835

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 26-4

12:40-23:40

1 stop20h 00m

Singapore Changi

Tue 12-5

22:30-10:40

1 stop27h 10m

S$ 835

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 15-4

17:43-07:50

1 stop23h 07m

Singapore Changi

Mon 15-6

09:15-09:50

Nonstop15h 35m

S$ 843

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Mon 2-3

22:30-22:05

2 stops39h 35m

S$ 849

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Wed 4-3

10:40-22:05

2 stops27h 25m

S$ 849

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 17-2

07:15-20:25

2 stops45h 10m

Singapore Changi

Tue 3-3

10:40-23:59

2 stops29h 19m

S$ 849

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 16-2

07:15-05:00

2 stops29h 45m

Singapore Changi

Mon 2-3

22:30-23:59

2 stops41h 29m

S$ 849

Flights are sorted by cheapest return flights first.

Deals found on 28-1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA

Have a flexible travel schedule? Discover the best time to fly 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

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

What is the cheapest month to book a flight from USA?

Currently, January is the cheapest month in which you can book a flight from USA (average of S$ 673). Flying from USA in June will prove the most costly (average of S$ 962). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from USA

Get insights into the airlines that provide service from USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from USA. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Read through reviews of airlines serving the United States, such as Singapore Airlines, Qatar Airways, andUnited Airlines. 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

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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.

Related info for your journey

Access useful and relevant information related to your journey from USA. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 28 January 2026.
  • What is the cheapest airport to fly out of USA?

    The cheapest routes to Singapore can be found at Seattle/Tacoma Intl airport from S$ 637. While San Francisco airport is usually cheaper if your destination is Singapore with prices starting at S$ 659. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from USA?

    Currently, the cheapest month for flights from USA is January. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from USA?

    View the cheapest flight destinations from USA:
    Fly from Seattle to Singapore from S$ 637 round trip

  • How does Cheapflights help users find flights from USA?

    Deals for flights from USA are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from USA?

    Cheapflights helps you find that perfect flight from USA by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from USA with no change fees?

    Yes, we can. To see specific flights from USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from USA become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from USA today and book when you’re ready!

See more FAQs

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?

Deals for flights from USA are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from USA?

Cheapflights helps you find that perfect flight from USA by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from USA with no change fees?

Yes, we can. To see specific flights from USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from USA become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from USA today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.