What is the cheapest airline that flies from United States to Singapore?

Singapore Airlines, Philippine Airlines, and Korean Air are the most popular carriers operating from United States to Singapore

How many flights depart from United States to Singapore on average per day?

5 flights are operational daily from United States to Singapore as of October 2025. The most popular departure time for this route is 11:00PM, with 59% of flights per day taking off in the evening.

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from United States according to our data. Singapore Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 30 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

How many flights depart from United States to Singapore on average per week?

40 flights are operational weekly from United States to Singapore as of October 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

How long is the flight from United States to Singapore?

Flight times from United States to Singapore vary, but if you’re flying out of San Francisco and flying into Singapore (one of the most popular routes), then the duration is 16h 40m on average. Another popular route from United States to Singapore is flying from Los Angeles to Singapore, which will take roughly 17h 10m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from United States to Singapore?

Prices for flights from United States to Singapore are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Singapore?

As of October 2025, there are 27 operators available to choose from for flights from United States to Singapore.

How old do you have to be to fly from United States to Singapore?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Singapore.

What documentation or ID do you need to fly to Singapore?

The travel and health documents you'll need for your trip to Singapore may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$258 Cheap Flights from the United States to Singapore in 2025/26

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Recent round-trip flight deals from the United States to Singapore

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11:50 pm - 9:55 pmSFO-SIN

30h 05m1 stop

11:10 pm - 2:00 pmSIN-SFO

30h 50m1 stop

$639Asiana Airlines

Find Deal

Mon, Dec 1 - Wed, Mar 4

10:35 pm - 8:00 amSFO-SIN

17h 25mnonstop

10:10 am - 9:00 amSIN-SFO

14h 50mnonstop

$641United Airlines

Find Deal

Tue, Jan 27 - Mon, Feb 2

9:40 am - 7:05 pmSFO-SIN

17h 25mnonstop

9:15 am - 8:50 amSIN-SFO

14h 35mnonstop

$663Singapore Airlines

Find Deal

Wed, Feb 11 - Fri, Mar 13

10:40 am - 7:05 pmSFO-SIN

17h 25mnonstop

9:15 am - 9:40 amSIN-SFO

15h 25mnonstop

$672Singapore Airlines

Find Deal

Sat, Mar 14 - Fri, Apr 3

10:55 am - 12:25 amLAX-SIN

21h 30m1 stop

7:40 am - 10:15 amSIN-LAX

17h 35m1 stop

$706Cathay Pacific

Find Deal

Tue, Mar 3 - Wed, Mar 11

10:55 am - 4:50 pmLAX-SIN

37h 55m1 stop

4:45 pm - 10:15 amSIN-LAX

32h 30m1 stop

$729Cathay Pacific

Find Deal

Sat, Mar 7 - Mon, Mar 16

3:40 pm - 7:00 amSEA-SIN

23h 20m1 stop

8:50 am - 10:06 pmSIN-SEA

29h 16m1 stop

$735Air Canada

Find Deal

Tue, Nov 11 - Thu, Nov 20

8:00 pm - 2:50 pmSEA-SIN

26h 50m2 stops

8:50 am - 2:31 pmSIN-SEA

21h 41m1 stop

$737Air Canada

Find Deal

Wed, Nov 19 - Thu, Nov 27

12:25 am - 8:45 amEWR-SIN

43h 20m1 stop

10:25 am - 10:30 pmSIN-EWR

25h 05m1 stop

$833Turkish Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 29

12:25 am - 5:35 pmEWR-SIN

28h 10m1 stop

11:40 am - 10:30 pmSIN-EWR

23h 50m1 stop

$851Turkish Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

ANA flights from United States to Singapore

Our best ANA deals on United States to Singapore flight tickets

ANA

Feb 1

SFO10:15 amSan Francisco

28h 40m

1 stop

SIN6:55 amSingapore Changi

Feb 17

SIN10:45 amSingapore Changi

20h 35m

1 stop

SFO3:20 pmSan Francisco

$644

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ANA

Jan 27

SFO11:03 amSan Francisco

27h 52m

2 stops

SIN6:55 amSingapore Changi

Feb 2

SIN10:45 amSingapore Changi

23h 02m

2 stops

SFO5:47 pmSan Francisco

$646

Find similar

ANA

Jan 27

SFO11:03 amSan Francisco

27h 52m

2 stops

SIN6:55 amSingapore Changi

Feb 16

SIN10:20 pmSingapore Changi

26h 55m

1 stop

SFO9:15 amSan Francisco

$647

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Singapore Airlines flights from United States to Singapore

Our best Singapore Airlines deals on United States to Singapore flight tickets

Singapore Airlines

Feb 11

SFO9:40 amSan Francisco

17h 25m

SIN7:05 pmSingapore Changi

Mar 13

SIN9:15 amSingapore Changi

14h 35m

SFO8:50 amSan Francisco

$663

Find similar

Singapore Airlines

Mar 14

SFO10:40 amSan Francisco

17h 25m

SIN7:05 pmSingapore Changi

Apr 3

SIN9:15 amSingapore Changi

15h 25m

SFO9:40 amSan Francisco

$672

Find similar

Singapore Airlines

Apr 13

SFO11:30 amSan Francisco

16h 40m

SIN7:10 pmSingapore Changi

Apr 28

SIN9:15 amSingapore Changi

15h 25m

SFO9:40 amSan Francisco

$691

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Singapore that are best for you.

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Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 12/1

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

Wed 3/4

11:10 pm-2:00 pm

1 stop30h 50m

$639

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/27

10:35 pm-8:00 am

Nonstop17h 25m

Singapore Changi

Mon 2/2

10:10 am-9:00 am

Nonstop14h 50m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 2/11

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Fri 3/13

9:15 am-8:50 am

Nonstop14h 35m

$663

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 3/14

10:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Fri 4/3

9:15 am-9:40 am

Nonstop15h 25m

$672

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 3/3

10:55 am-12:25 am

1 stop21h 30m

Singapore Changi

Wed 3/11

7:40 am-10:15 am

1 stop17h 35m

$706

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sat 3/7

10:55 am-4:50 pm

1 stop37h 55m

Singapore Changi

Mon 3/16

4:45 pm-10:15 am

1 stop32h 30m

$729

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Tue 11/11

3:40 pm-7:00 am

1 stop23h 20m

Singapore Changi

Thu 11/20

8:50 am-10:06 pm

1 stop29h 16m

$735

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 11/19

8:00 pm-2:50 pm

2 stops26h 50m

Singapore Changi

Thu 11/27

8:50 am-2:31 pm

1 stop21h 41m

$737

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Wed 1/14

12:25 am-8:45 am

1 stop43h 20m

Singapore Changi

Thu 1/29

10:25 am-10:30 pm

1 stop25h 05m

$833

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Tue 1/20

12:25 am-5:35 pm

1 stop28h 10m

Singapore Changi

Wed 1/28

11:40 am-10:30 pm

1 stop23h 50m

$851

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How to get the cheapest flight ticket from United States to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Singapore?

The month of October is, on average, the cheapest month to fly to Singapore from United States, with most prices found around $1,141. If you aren’t able to travel to Singapore during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,155.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from United States to Singapore is on a Monday when prices can be found for as low as $864. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,057.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from United States to Singapore when you can find flight prices for as low as $946. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,555 on average. Flights to Singapore from United States in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Singapore flight route?

Fly from San Francisco to Singapore Changi for the best United States - Singapore flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from United States for as low as $1,095 on momondo.

What cabin class options are available on United States to Singapore flights?

There are 4 cabin classes available to choose from on United States to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Singapore flights?

You could potentially save up to 36% on your flight if you consider stops on a United States to Singapore flight.

Cheap United States to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Singapore

Best Price Found	$309
Fastest flight time	16h 20m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from United States in the past 72 hours is $309. The best round-trip flight deal from United States to Singapore found on momondo in the last 72 hours is $698.

The fastest flight from United States to Singapore takes 16h 20m

Direct flights go from United States to Singapore every day.

There is 1 airport near Singapore: Singapore Changi (SIN)

Search flight deals

When did momondo last update prices for flights from United States to Singapore?
Prices for flights from United States to Singapore are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Singapore?
As of October 2025, there are 27 operators available to choose from for flights from United States to Singapore.
How old do you have to be to fly from United States to Singapore?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Singapore.
What documentation or ID do you need to fly to Singapore?
The travel and health documents you'll need for your trip to Singapore may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Singapore?
Based on momondo bookings for flights between United States and Singapore, the leading plane model is Airbus A350-900, making up 31.61% of the total bookings. Other popular models include Boeing 777-300 with 19.81%, Boeing 787-9 Dreamliner with 18.55%, and Boeing 777-300ER with 15.65%.

Best airlines flying from United States to Singapore

Compare and see reviews for airlines that fly from United States to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $383	Free Cancellation	Rating 7.9 7,996 reviews	Search Delta flights
American Airlines	PriceFrom $490	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
JetBlue	PriceFrom $500	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
China Southern	PriceFrom $550	Free Cancellation	Rating 7.4 117 reviews	Search China Southern flights
China Eastern	PriceFrom $582	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
Air India	PriceFrom $588	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
XiamenAir	PriceFrom $598	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Philippine Airlines	PriceFrom $602	Free Cancellation	Rating 7.3 929 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.2 483 reviews	Search Asiana Airlines flights
Air China	PriceFrom $656	Free Cancellation	Rating 7.1 119 reviews	Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Singapore?

It is quick and easy to find United States to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from United States to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Singapore?

momondo helps you find the best flight between United States and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United States to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from the United States to Singapore from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Singapore departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from the United States to Singapore

Recent round-trip flight deals from the United States to Singapore

Recent one-way flight deals from the United States to Singapore

Recent last minute flight deals from the United States to Singapore

Recent direct flight deals from the United States to Singapore

ANA flights from United States to Singapore

Our best ANA deals on United States to Singapore flight tickets

Singapore Airlines flights from United States to Singapore

Our best Singapore Airlines deals on United States to Singapore flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Singapore that are best for you.

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How to get the cheapest flight ticket from United States to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from United States to Singapore is on a Monday when prices can be found for as low as $864. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,057.

What is the cheapest time of day to depart on your flight to Singapore?

What is the cheapest United States to Singapore flight route?

Fly from San Francisco to Singapore Changi for the best United States - Singapore flight prices

How far in advance should I book a flight to Singapore?

What cabin class options are available on United States to Singapore flights?

There are 4 cabin classes available to choose from on United States to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Singapore flights?

You could potentially save up to 36% on your flight if you consider stops on a United States to Singapore flight.

What is the cheapest airline that flies from United States to Singapore?

Singapore Airlines, Philippine Airlines, and Korean Air are the most popular carriers operating from United States to Singapore

What airlines fly to Singapore?

How many flights depart from United States to Singapore on average per day?

5 flights are operational daily from United States to Singapore as of October 2025. The most popular departure time for this route is 11:00PM, with 59% of flights per day taking off in the evening.

How many flights depart from United States to Singapore on average per week?

40 flights are operational weekly from United States to Singapore as of October 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

How long is the flight from United States to Singapore?

Cheap United States to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Singapore

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

When did momondo last update prices for flights from United States to Singapore?

How many operators does momondo search for flights from United States to Singapore?

How old do you have to be to fly from United States to Singapore?

What documentation or ID do you need to fly to Singapore?

What is the most popular plane model from United States to Singapore?

Best airlines flying from United States to Singapore

Compare and see reviews for airlines that fly from United States to Singapore with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Singapore?

Can I find flights from United States to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from United States to Singapore?

I’m not ready to book a flight from United States to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo