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Cheap flights from Singapore to the United States from $404

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to the United States departing on 11/4. 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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Cheap round-trip flights

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Air Canada Logo
9:00 pm - 9:31 amSIN-SEA
28h 31m2 stops
Air Canada Logo
3:40 pm - 11:15 amSEA-SIN
27h 35m2 stops
$592Air Canada
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Mon, Nov 17 - Mon, Nov 24
Air Canada Logo
9:00 pm - 2:31 pmSIN-SEA
33h 31m2 stops
Air Canada Logo
8:00 pm - 4:30 amSEA-SIN
40h 30m1 stop
$623Air Canada
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Mon, Dec 22 - Wed, Dec 31
Cathay Pacific Logo
1:25 am - 9:15 pmSIN-SFO
35h 50m1 stop
Cathay Pacific Logo
9:45 pm - 7:15 pmSFO-SIN
29h 30m1 stop
$680Cathay Pacific
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Mon, Nov 17 - Tue, Nov 25
Cathay Pacific Logo
7:40 am - 9:15 amSIN-LAX
17h 35m1 stop
Cathay Pacific Logo
9:15 pm - 3:45 pmLAX-SIN
26h 30m1 stop
$686Cathay Pacific
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Sun, Nov 9 - Tue, Nov 25
United Airlines Logo
10:10 am - 12:24 pmSIN-LAX
18h 14m1 stop
United Airlines Logo
7:30 am - 8:15 pmLAX-SIN
20h 45m1 stop
$705United Airlines
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Tue, Feb 10 - Tue, Feb 24
Singapore Airlines Logo
7:00 pm - 6:10 pmSIN-LAX
15h 10mnonstop
Singapore Airlines Logo
11:05 pm - 7:55 amLAX-SIN
17h 50mnonstop
$712Singapore Airlines
Find Deal
Wed, Jan 28 - Mon, Mar 9
Singapore Airlines Logo
9:20 am - 10:55 amSIN-LAX
17h 35mnonstop
Singapore Airlines Logo
10:05 pm - 7:55 amLAX-SIN
17h 50mnonstop
$716Singapore Airlines
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Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
10:10 am - 10:05 amSIN-SFO
14h 55mnonstop
United Airlines Logo
11:35 am - 8:15 pmSFO-SIN
17h 40mnonstop
$740United Airlines
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Thu, Mar 12 - Mon, Mar 16
Japan Airlines Logo
1:55 am - 9:30 amSIN-HNL
25h 35m1 stop
Japan Airlines Logo
1:10 pm - 12:20 amHNL-SIN
17h 10m1 stop
$781Japan Airlines
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Sat, Apr 11 - Sun, Apr 26
Japan Airlines Logo
1:55 am - 10:20 amSIN-HNL
26h 25m1 stop
Japan Airlines Logo
4:05 pm - 6:10 amHNL-SIN
20h 05m1 stop
$873Japan Airlines
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Tue, Mar 31 - Wed, Apr 8

United Airlines flights from Singapore to United States

Our best United Airlines deals on Singapore to United States flight tickets
United Airlines
Feb 10
SIN10:10 amSingapore Changi
18h 14m
1 stop
LAX12:24 pmLos Angeles
Feb 24
LAX7:30 amLos Angeles
20h 45m
1 stop
SIN8:15 pmSingapore Changi
$705
Find similar
United Airlines
Mar 12
SIN10:10 amSingapore Changi
14h 55m
SFO10:05 amSan Francisco
Mar 16
SFO11:35 amSan Francisco
17h 40m
SIN8:15 pmSingapore Changi
$740
Find similar
United Airlines
Mar 12
SIN10:20 pmSingapore Changi
14h 55m
SFO10:15 pmSan Francisco
Mar 16
SFO11:40 pmSan Francisco
17h 20m
SIN8:00 amSingapore Changi
$742
Find similar

Cathay Pacific flights from Singapore to United States

Our best Cathay Pacific deals on Singapore to United States flight tickets
Cathay Pacific
Nov 17
SIN1:25 amSingapore Changi
35h 50m
1 stop
SFO9:15 pmSan Francisco
Nov 25
SFO9:45 pmSan Francisco
29h 30m
1 stop
SIN7:15 pmSingapore Changi
$680
Find similar
Cathay Pacific
Nov 9
SIN7:40 amSingapore Changi
17h 35m
1 stop
LAX9:15 amLos Angeles
Nov 25
LAX9:15 pmLos Angeles
26h 30m
1 stop
SIN3:45 pmSingapore Changi
$686
Find similar
Cathay Pacific
Nov 9
SIN12:55 pmSingapore Changi
36h 20m
1 stop
LAX9:15 amLos Angeles
Nov 25
LAX9:15 pmLos Angeles
27h 35m
1 stop
SIN4:50 pmSingapore Changi
$687
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momondo Fare Finder

 
Customize your flight search to find flights from Singapore to United States 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 30, 2025.
Use the filters below to find and compare flights from Singapore to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 11/17

9:00 pm-9:31 am

2 stops28h 31m

Seattle/Tacoma Intl

Mon 11/24

3:40 pm-11:15 am

2 stops27h 35m

$592

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 12/22

9:00 pm-2:31 pm

2 stops33h 31m

Seattle/Tacoma Intl

Wed 12/31

8:00 pm-4:30 am

1 stop40h 30m

$623

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 11/17

1:25 am-9:15 pm

1 stop35h 50m

San Francisco

Tue 11/25

9:45 pm-7:15 pm

1 stop29h 30m

$680

SingaporeLos Angeles

SIN - LAX

SINLAX

Singapore Changi

Sun 11/9

7:40 am-9:15 am

1 stop17h 35m

Los Angeles

Tue 11/25

9:15 pm-3:45 pm

1 stop26h 30m

$686

SingaporeLos Angeles

SIN - LAX

SINLAX

Singapore Changi

Tue 2/10

10:10 am-12:24 pm

1 stop18h 14m

Los Angeles

Tue 2/24

7:30 am-8:15 pm

1 stop20h 45m

$705

SingaporeLos Angeles

SIN - LAX

SINLAX

Singapore Changi

Wed 1/28

7:00 pm-6:10 pm

Nonstop15h 10m

Los Angeles

Mon 3/9

11:05 pm-7:55 am

Nonstop17h 50m

$712

SingaporeLos Angeles

SIN - LAX

SINLAX

Singapore Changi

Tue 2/10

9:20 am-10:55 am

Nonstop17h 35m

Los Angeles

Tue 2/24

10:05 pm-7:55 am

Nonstop17h 50m

$716

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 3/12

10:10 am-10:05 am

Nonstop14h 55m

San Francisco

Mon 3/16

11:35 am-8:15 pm

Nonstop17h 40m

$740

SingaporeHonolulu

SIN - HNL

SINHNL

Singapore Changi

Sat 4/11

1:55 am-9:30 am

1 stop25h 35m

Honolulu

Sun 4/26

1:10 pm-12:20 am

1 stop17h 10m

$781

SingaporeHonolulu

SIN - HNL

SINHNL

Singapore Changi

Tue 3/31

1:55 am-10:20 am

1 stop26h 25m

Honolulu

Wed 4/8

4:05 pm-6:10 am

1 stop20h 05m

$873

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 the United States from

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

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 United States?

In general, July is the cheapest month to fly from Singapore to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,010. If you aren’t able to travel during the month of July, then book flights to United States from Singapore during March instead. Flights to United States in March, while not as cheap as those in July, still average around $1,035.

What is the cheapest day to depart on your flight to United States?

According to our data, Tuesday is the cheapest day to fly to United States from Singapore. The lowest ticket price found for a Tuesday departure recently was $1,434. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $3,041. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $909. Try not to purchase tickets in the evening because they tend to be around $1,801. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Singapore Changi to Los Angeles for the best Singapore Changi - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,171 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Singapore for as low as $1,047 on momondo.

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

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

Cheap Singapore to United States flight deals and tips

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

Best Price Found

$419

Fastest flight time

14h 10m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in United States

1 airport
The best one-way flight to United States from Singapore in the past 72 hours is $419. The best round-trip flight deal from Singapore to United States found on momondo in the last 72 hours is $835.
The fastest flight from Singapore to United States takes 14h 10m
Direct flights go from Singapore to United States on Monday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Singapore Airlines.
There is 1 airport near United States: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Prices for flights from Singapore Changi Airport to United States are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States 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 United States. 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 Singapore to United States?

Best airlines flying from Singapore to United States

Compare and see reviews for airlines that fly from Singapore to United States with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $537Free CancellationRating
8.3
1,596 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom $538Free CancellationRating
8.2
484 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $554Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Cathay PacificPriceFrom $663Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $739Free CancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $743Free CancellationRating
8.3
776 reviews
Search China Airlines flights
EVA AirPriceFrom $820Free CancellationRating
8.4
1,268 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $841Free CancellationRating
8.9
219 reviews
Search STARLUX Airlines flights
DeltaPriceFrom $997Free CancellationRating
7.9
7,999 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Singapore to United States 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 United States that suits you.

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

Yes. momondo allows you to filter the results for Singapore to United States flights to just show those with flexible booking policies.

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

Once you have performed a search for Singapore to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Singapore to United States 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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