Cheap flights from the United States to Singapore from $300

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 2/20. 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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Recent round-trip flight deals from the United States to Singapore

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Korean Air Logo
7:15 am - 12:10 am
SJC
-
SIN
24h 55m
2 stops
Korean Air Logo
1:35 am - 2:56 pm
SIN
-
SJC
28h 21m
2 stops
$635Korean Air
lun., mar. 2 - dom., mar. 8
United Airlines Logo
10:35 am - 8:15 pm
SFO
-
SIN
17h 40mnonstop
United Airlines Logo
10:10 am - 9:00 am
SIN
-
SFO
14h 50mnonstop
$642United Airlines
mar., feb. 3 - vie., feb. 6
Asiana Airlines Logo
11:50 pm - 9:55 pm
SFO
-
SIN
30h 05m
1 stop
Asiana Airlines Logo
11:10 pm - 2:00 pm
SIN
-
SFO
30h 50m
1 stop
$643Asiana Airlines
lun., feb. 2 - dom., feb. 15
Singapore Airlines Logo
10:40 am - 7:05 pm
SFO
-
SIN
17h 25mnonstop
Singapore Airlines Logo
9:15 am - 9:10 am
SIN
-
SFO
14h 55mnonstop
$645Singapore Airlines
mar., mar. 10 - vie., may. 29
Singapore Airlines Logo
10:40 am - 7:05 pm
SFO
-
SIN
17h 25mnonstop
Singapore Airlines Logo
9:15 am - 8:50 am
SIN
-
SFO
14h 35mnonstop
$649Singapore Airlines
mié., mar. 11 - vie., mar. 27
Cathay Pacific Logo
2:50 pm - 12:50 am
JFK
-
SIN
22h 00m
1 stop
Cathay Pacific Logo
1:50 am - 1:10 pm
SIN
-
JFK
23h 20m
1 stop
$915Cathay Pacific
mar., abr. 7 - vie., abr. 17
Cathay Pacific Logo
1:40 pm - 12:25 am
JFK
-
SIN
21h 45m
1 stop
Cathay Pacific Logo
1:50 am - 1:10 pm
SIN
-
JFK
23h 20m
1 stop
$916Cathay Pacific
dom., feb. 1 - mié., abr. 29
Turkish Airlines Logo
8:00 pm - 8:35 am
BOS
-
SIN
23h 35m
1 stop
Turkish Airlines Logo
11:40 am - 6:05 pm
SIN
-
BOS
43h 25m
1 stop
$1,019Turkish Airlines
vie., feb. 20 - vie., feb. 27
Qatar Airways Logo
8:40 pm - 8:45 am
BOS
-
SIN
23h 05m
1 stop
Qatar Airways Logo
3:15 am - 3:05 pm
SIN
-
BOS
23h 50m
1 stop
$1,024Qatar Airways
mié., feb. 18 - vie., may. 1
Qatar Airways Logo
8:40 pm - 8:45 am
BOS
-
SIN
23h 05m
1 stop
Qatar Airways Logo
3:15 am - 3:05 pm
SIN
-
BOS
23h 50m
1 stop
$1,025Qatar Airways
mié., feb. 18 - sáb., may. 2

Delta flights from United States to Singapore

Our best Delta deals on United States to Singapore flight tickets
Delta
Feb 16
ONT7:30 amOntario
24h 40m
2 stops
SIN12:10 amSingapore Changi
Feb 23
SIN10:30 pmSingapore Changi
40h 07m
2 stops
ONT10:37 pmOntario
$649
Delta
Feb 2
ONT6:00 amOntario
26h 10m
2 stops
SIN12:10 amSingapore Changi
Mar 4
SIN10:40 amSingapore Changi
27h 57m
2 stops
ONT10:37 pmOntario
$650
Delta
Feb 1
ONT1:11 pmOntario
42h 59m
2 stops
SIN12:10 amSingapore Changi
Mar 2
SIN10:30 pmSingapore Changi
41h 19m
2 stops
ONT11:49 pmOntario
$655

United Airlines flights from United States to Singapore

Our best United Airlines deals on United States to Singapore flight tickets
United Airlines
Feb 1
SFO10:35 amSan Francisco
17h 40m
SIN8:15 pmSingapore Changi
Feb 5
SIN10:10 amSingapore Changi
14h 50m
SFO9:00 amSan Francisco
$642
United Airlines
Jan 22
SFO10:35 pmSan Francisco
17h 25m
SIN8:00 amSingapore Changi
Feb 4
SIN10:10 amSingapore Changi
14h 50m
SFO9:00 amSan Francisco
$644
United Airlines
Jan 22
SFO10:35 amSan Francisco
17h 40m
SIN8:15 pmSingapore Changi
Feb 4
SIN10:10 amSingapore Changi
14h 50m
SFO9:00 amSan Francisco
$647

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 enero 21, 2026.
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 JoseSingapore

SJC - SIN

SJCSIN

San Jose

lun. 3/2

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

dom. 3/8

1:35 am-2:56 pm

2 stops28h 21m

$635

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mar. 2/3

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

vie. 2/6

10:10 am-9:00 am

Nonstop14h 50m

$642

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

lun. 2/2

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

dom. 2/15

11:10 pm-2:00 pm

1 stop30h 50m

$643

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mar. 3/10

10:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

vie. 5/29

9:15 am-9:10 am

Nonstop14h 55m

$645

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mié. 3/11

10:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

vie. 3/27

9:15 am-8:50 am

Nonstop14h 35m

$649

New YorkSingapore

JFK - SIN

JFKSIN

New York John F Kennedy Intl

mar. 4/7

2:50 pm-12:50 am

1 stop22h 00m

Singapore Changi

vie. 4/17

1:50 am-1:10 pm

1 stop23h 20m

$915

New YorkSingapore

JFK - SIN

JFKSIN

New York John F Kennedy Intl

dom. 2/1

1:40 pm-12:25 am

1 stop21h 45m

Singapore Changi

mié. 4/29

1:50 am-1:10 pm

1 stop23h 20m

$916

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

vie. 2/20

8:00 pm-8:35 am

1 stop23h 35m

Singapore Changi

vie. 2/27

11:40 am-6:05 pm

1 stop43h 25m

$1,019

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mié. 2/18

8:40 pm-8:45 am

1 stop23h 05m

Singapore Changi

vie. 5/1

3:15 am-3:05 pm

1 stop23h 50m

$1,024

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mié. 2/18

8:40 pm-8:45 am

1 stop23h 05m

Singapore Changi

sáb. 5/2

3:15 am-3:05 pm

1 stop23h 50m

$1,025

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 August is, on average, the cheapest month to fly to Singapore from United States, with most prices found around $1,152. If you aren’t able to travel to Singapore during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,156.

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 $835. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,034.

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 $904. 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 at noon when prices are $1,307 on average. Flights to Singapore from United States at noon 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 Newark 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 $1,288 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 $1,086 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 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

$321

Fastest flight time

16h 20m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Singapore

2 airports
The best one-way flight to Singapore from United States in the past 72 hours is $321. The best round-trip flight deal from United States to Singapore found on momondo in the last 72 hours is $757.
The fastest flight from United States to Singapore takes 16h 20m
Direct flights go from United States to Singapore on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Singapore Airlines.
There are 2 airports in Singapore. From United States there are direct flights to Singapore Changi (SIN).
  • 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?

  • 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?

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
Japan AirlinesPriceFrom $355Free CancellationRating
8.3
1,688 reviews
Search Japan Airlines flights
DeltaPriceFrom $383Free CancellationRating
7.9
8,086 reviews
Search Delta flights
China AirlinesPriceFrom $466Free CancellationRating
8.3
799 reviews
Search China Airlines flights
JetBluePriceFrom $500Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
China EasternPriceFrom $545Free CancellationRating
7.2
190 reviews
Search China Eastern flights
Air IndiaPriceFrom $588Free CancellationRating
5.5
2,978 reviews
Search Air India flights
Philippine AirlinesPriceFrom $602Free CancellationRating
7.3
955 reviews
Search Philippine Airlines flights
Turkish AirlinesPriceFrom $610Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights
Asiana AirlinesPriceFrom $623Free CancellationRating
8.1
501 reviews
Search Asiana Airlines flights
ANAPriceFrom $652Free CancellationRating
8.4
1,077 reviews
Search ANA 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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1 adult
vie. 2/20
vie. 2/27

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