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Cheap flights from Singapore to the United States from $386

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 10/15. 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

Multiple Airlines Logo
3:15 am - 2:45 pmSIN-SEA
26h 30m1 stop
Multiple Airlines Logo
2:55 pm - 2:15 amSEA-SIN
20h 20m1 stop
$569Multiple Airlines
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Sat, Sep 27 - Sun, Oct 19
Asiana Airlines Logo
11:10 pm - 2:55 pmSIN-SEA
30h 45m1 stop
Asiana Airlines Logo
12:10 am - 9:55 pmSEA-SIN
29h 45m1 stop
$594Asiana Airlines
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Wed, Oct 29 - Tue, Nov 4
Singapore Airlines Logo
9:15 am - 7:50 amSIN-SFO
14h 35mnonstop
Singapore Airlines Logo
9:40 am - 7:05 pmSFO-SIN
17h 25mnonstop
$635Singapore Airlines
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Wed, Nov 19 - Wed, Jan 21
Singapore Airlines Logo
9:15 am - 7:50 amSIN-SFO
14h 35mnonstop
Singapore Airlines Logo
9:40 am - 7:05 pmSFO-SIN
17h 25mnonstop
$639Singapore Airlines
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Thu, Feb 5 - Thu, Feb 12
Cathay Pacific Logo
2:05 pm - 5:20 pmSIN-SFO
18h 15m1 stop
Cathay Pacific Logo
11:25 am - 11:55 amSFO-SIN
32h 30m1 stop
$649Cathay Pacific
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Wed, Oct 29 - Wed, Nov 5
Cathay Pacific Logo
1:25 am - 4:20 pmSIN-SFO
30h 55m1 stop
Cathay Pacific Logo
10:55 pm - 5:40 amSFO-SIN
38h 45m1 stop
$664Cathay Pacific
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Wed, Feb 4 - Thu, Feb 12
United Airlines Logo
10:20 pm - 9:15 pmSIN-SFO
14h 55mnonstop
United Airlines Logo
10:35 am - 8:15 pmSFO-SIN
17h 40mnonstop
$683United Airlines
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Sun, Nov 16 - Mon, Jan 19
United Airlines Logo
10:10 am - 12:24 pmSIN-LAX
18h 14m1 stop
United Airlines Logo
7:30 am - 8:00 amLAX-SIN
32h 30m1 stop
$705United Airlines
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Tue, Feb 10 - Mon, Feb 16
Japan Airlines Logo
8:15 am - 9:00 amSIN-HNL
18h 45m1 stop
Japan Airlines Logo
4:10 pm - 6:35 amHNL-SIN
20h 25m1 stop
$764Japan Airlines
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Mon, Nov 3 - Mon, Nov 17
Japan Airlines Logo
8:15 am - 9:00 amSIN-HNL
18h 45m1 stop
Japan Airlines Logo
12:05 pm - 6:35 amHNL-SIN
24h 30m1 stop
$766Japan Airlines
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Wed, Nov 5 - Thu, Nov 13

Cathay Pacific flights from Singapore to United States

Our best Cathay Pacific deals on Singapore to United States flight tickets
Cathay Pacific
Oct 29
SIN2:05 pmSingapore Changi
18h 15m
1 stop
SFO5:20 pmSan Francisco
Nov 5
SFO11:25 amSan Francisco
32h 30m
1 stop
SIN11:55 amSingapore Changi
$649
Find similar
Cathay Pacific
Feb 4
SIN1:25 amSingapore Changi
30h 55m
1 stop
SFO4:20 pmSan Francisco
Feb 12
SFO10:55 pmSan Francisco
38h 45m
1 stop
SIN5:40 amSingapore Changi
$664
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Cathay Pacific
Oct 16
SIN6:00 pmSingapore Changi
19h 40m
1 stop
SFO10:40 pmSan Francisco
Nov 1
SFO11:55 pmSan Francisco
21h 00m
1 stop
SIN11:55 amSingapore Changi
$665
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Air Canada flights from Singapore to United States

Our best Air Canada deals on Singapore to United States flight tickets
Air Canada
Sep 28
SIN9:10 amSingapore Changi
21h 58m
1 stop
LAX4:08 pmLos Angeles
Oct 19
LAX5:15 pmLos Angeles
22h 50m
1 stop
SIN7:05 amSingapore Changi
$682
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Air Canada
Sep 23
SIN9:10 amSingapore Changi
19h 18m
1 stop
LAX1:28 pmLos Angeles
Sep 30
LAX6:00 amLos Angeles
34h 05m
1 stop
SIN7:05 amSingapore Changi
$730
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Air Canada
Sep 28
SIN9:10 amSingapore Changi
21h 18m
1 stop
SFO3:28 pmSan Francisco
Oct 19
SFO8:37 amSan Francisco
31h 28m
2 stops
SIN7:05 amSingapore Changi
$782
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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 September 16, 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

Sat 9/27

3:15 am-2:45 pm

1 stop26h 30m

Seattle/Tacoma Intl

Sun 10/19

2:55 pm-2:15 am

1 stop20h 20m

$569

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Wed 10/29

11:10 pm-2:55 pm

1 stop30h 45m

Seattle/Tacoma Intl

Tue 11/4

12:10 am-9:55 pm

1 stop29h 45m

$594

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 11/19

9:15 am-7:50 am

Nonstop14h 35m

San Francisco

Wed 1/21

9:40 am-7:05 pm

Nonstop17h 25m

$635

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 2/5

9:15 am-7:50 am

Nonstop14h 35m

San Francisco

Thu 2/12

9:40 am-7:05 pm

Nonstop17h 25m

$639

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 10/29

2:05 pm-5:20 pm

1 stop18h 15m

San Francisco

Wed 11/5

11:25 am-11:55 am

1 stop32h 30m

$649

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 2/4

1:25 am-4:20 pm

1 stop30h 55m

San Francisco

Thu 2/12

10:55 pm-5:40 am

1 stop38h 45m

$664

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 11/16

10:20 pm-9:15 pm

Nonstop14h 55m

San Francisco

Mon 1/19

10:35 am-8:15 pm

Nonstop17h 40m

$683

SingaporeLos Angeles

SIN - LAX

SINLAX

Singapore Changi

Tue 2/10

10:10 am-12:24 pm

1 stop18h 14m

Los Angeles

Mon 2/16

7:30 am-8:00 am

1 stop32h 30m

$705

SingaporeHonolulu

SIN - HNL

SINHNL

Singapore Changi

Mon 11/3

8:15 am-9:00 am

1 stop18h 45m

Honolulu

Mon 11/17

4:10 pm-6:35 am

1 stop20h 25m

$764

SingaporeHonolulu

SIN - HNL

SINHNL

Singapore Changi

Wed 11/5

8:15 am-9:00 am

1 stop18h 45m

Honolulu

Thu 11/13

12:05 pm-6:35 am

1 stop24h 30m

$766

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 $1,417. 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 Sunday because tickets tend to average around $2,093. 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 San Francisco 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 $1,170 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 $1,000 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.

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

No. A direct flight is the cheapest option for a flight between Singapore to United States.

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

$420

Fastest flight time

14h 10m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in United States

2 airports
The best one-way flight to United States from Singapore in the past 72 hours is $420. The best round-trip flight deal from Singapore to United States found on momondo in the last 72 hours is $814.
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 are 2 airports near United States: San Francisco (SFO), 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
1,559 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $554Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $619Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Cathay PacificPriceFrom $750Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $755Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $768Free CancellationRating
8.3
767 reviews
Search China Airlines flights
EVA AirPriceFrom $820Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $841Free CancellationRating
9.0
214 reviews
Search STARLUX Airlines flights
DeltaPriceFrom $997Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Qatar AirwaysPriceFrom $1,011Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways 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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