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Cheap flights from the United States to Singapore from $265

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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

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ANA Logo
11:03 am - 6:55 amSFO-SIN
27h 52m2 stops
ANA Logo
10:45 am - 3:20 pmSIN-SFO
20h 35m1 stop
$637ANA
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Sun, Jan 25 - Mon, Feb 2
ANA Logo
10:40 am - 12:55 amSFO-SIN
22h 15m1 stop
ANA Logo
10:45 am - 9:50 pmSIN-SFO
27h 05m2 stops
$639ANA
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Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
10:35 am - 8:15 pmSFO-SIN
17h 40mnonstop
United Airlines Logo
10:10 am - 8:55 amSIN-SFO
14h 45mnonstop
$641United Airlines
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Mon, Jan 12 - Thu, Feb 12
Singapore Airlines Logo
9:40 am - 7:05 pmSFO-SIN
17h 25mnonstop
Singapore Airlines Logo
9:15 am - 9:40 amSIN-SFO
15h 25mnonstop
$646Singapore Airlines
Find Deal
Sun, Feb 1 - Tue, Mar 31
United Airlines Logo
10:35 am - 8:15 pmSFO-SIN
17h 40mnonstop
United Airlines Logo
10:45 am - 3:20 pmSIN-SFO
20h 35m1 stop
$651United Airlines
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Tue, Jan 13 - Fri, Feb 6
Singapore Airlines Logo
7:50 pm - 5:30 amLAX-SIN
17h 40mnonstop
Singapore Airlines Logo
8:45 pm - 7:55 pmSIN-LAX
15h 10mnonstop
$707Singapore Airlines
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Sun, Mar 1 - Sat, Mar 7
Air Canada Logo
10:05 am - 7:00 amSEA-SIN
28h 55m1 stop
Air Canada Logo
8:50 am - 9:31 amSIN-SEA
16h 41m1 stop
$735Air Canada
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Wed, Nov 5 - Tue, Nov 11
Air Canada Logo
3:40 pm - 7:00 amSEA-SIN
23h 20m1 stop
Air Canada Logo
9:00 pm - 9:31 amSIN-SEA
28h 31m2 stops
$737Air Canada
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Wed, Nov 5 - Tue, Nov 11
Turkish Airlines Logo
11:50 am - 5:35 pmORD-SIN
39h 45m1 stop
Turkish Airlines Logo
10:25 am - 10:05 amSIN-ORD
37h 40m1 stop
$818Turkish Airlines
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Fri, Nov 28 - Tue, Feb 17
Turkish Airlines Logo
11:50 am - 8:45 amORD-SIN
30h 55m1 stop
Turkish Airlines Logo
11:25 pm - 10:05 amSIN-ORD
24h 40m1 stop
$821Turkish Airlines
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Tue, Nov 25 - Wed, Feb 18

XiamenAir flights from United States to Singapore

Our best XiamenAir deals on United States to Singapore flight tickets
XiamenAir
Nov 11
LAX10:45 pmLos Angeles
23h 15m
1 stop
SIN2:00 pmSingapore Changi
Nov 17
SIN3:00 pmSingapore Changi
44h 00m
2 stops
LAX7:00 pmLos Angeles
$722
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XiamenAir
Nov 4
LAX10:45 pmLos Angeles
23h 15m
1 stop
SIN2:00 pmSingapore Changi
Nov 19
SIN3:00 pmSingapore Changi
44h 00m
2 stops
LAX7:00 pmLos Angeles
$788
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Ethiopian Air flights from United States to Singapore

Our best Ethiopian Air deals on United States to Singapore flight tickets
Ethiopian Air
Nov 2
EWR9:15 pmNewark
28h 35m
2 stops
SIN2:50 pmSingapore Changi
Nov 8
SIN2:00 amSingapore Changi
30h 15m
2 stops
EWR7:15 pmNewark
$866
Find similar
Ethiopian Air
Oct 30
EWR10:15 pmNewark
28h 35m
2 stops
SIN2:50 pmSingapore Changi
Nov 6
SIN2:00 amSingapore Changi
30h 15m
2 stops
EWR7:15 pmNewark
$889
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momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated October 24, 2025.
Use the filters below to find and compare flights from the United States to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/25

11:03 am-6:55 am

2 stops27h 52m

Singapore Changi

Mon 2/2

10:45 am-3:20 pm

1 stop20h 35m

$637

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/28

10:40 am-12:55 am

1 stop22h 15m

Singapore Changi

Wed 2/4

10:45 am-9:50 pm

2 stops27h 05m

$639

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 1/12

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 2/12

10:10 am-8:55 am

Nonstop14h 45m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 2/1

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Tue 3/31

9:15 am-9:40 am

Nonstop15h 25m

$646

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/13

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Fri 2/6

10:45 am-3:20 pm

1 stop20h 35m

$651

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 3/1

7:50 pm-5:30 am

Nonstop17h 40m

Singapore Changi

Sat 3/7

8:45 pm-7:55 pm

Nonstop15h 10m

$707

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 11/5

10:05 am-7:00 am

1 stop28h 55m

Singapore Changi

Tue 11/11

8:50 am-9:31 am

1 stop16h 41m

$735

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 11/5

3:40 pm-7:00 am

1 stop23h 20m

Singapore Changi

Tue 11/11

9:00 pm-9:31 am

2 stops28h 31m

$737

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 11/28

11:50 am-5:35 pm

1 stop39h 45m

Singapore Changi

Tue 2/17

10:25 am-10:05 am

1 stop37h 40m

$818

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 11/25

11:50 am-8:45 am

1 stop30h 55m

Singapore Changi

Wed 2/18

11:25 pm-10:05 am

1 stop24h 40m

$821

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

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?

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 Tuesday when prices can be found for as low as $1,394. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,510.

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

At noon is the cheapest time of day to fly from United States to Singapore when you can find flight prices for as low as $1,146. Flying to Singapore at noon 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 evening when prices are $1,455 on average. Flights to Singapore from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Singapore Changi flight route?

Fly from Los Angeles to Singapore Changi for the best United States - Singapore Changi 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 $1,303 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 Changi flights?

There are 4 cabin classes available to choose from on United States to Singapore Changi 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 34% 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

$308

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 $308. The best round-trip flight deal from United States to Singapore found on momondo in the last 72 hours is $690.
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 Changi Airport?

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

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

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

    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 Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $490Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
JetBluePriceFrom $500Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
China SouthernPriceFrom $550Free CancellationRating
7.4
116 reviews
Search China Southern flights
China EasternPriceFrom $582Free CancellationRating
7.2
173 reviews
Search China Eastern flights
Air IndiaPriceFrom $588Free CancellationRating
5.5
2,941 reviews
Search Air India flights
XiamenAirPriceFrom $598Free CancellationRating
6.6
41 reviews
Search XiamenAir flights
Philippine AirlinesPriceFrom $602Free CancellationRating
7.3
923 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $647Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
Air ChinaPriceFrom $656Free CancellationRating
7.2
117 reviews
Search Air China flights
ANAPriceFrom $660Free CancellationRating
8.4
990 reviews
Search ANA flights

Why use momondo?

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

Finding the right flight to Singapore from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Singapore from United States which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from United States.

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

Yes momondo offers price alerts on flights to Singapore from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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