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Flights to Singapore

$672 Cheap flights to Singapore

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Singapore departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Singapore

Find flights to these popular cities in Singapore from your nearest airport.

Flights to Singapore

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Singapore Airlines
Oct 8
SEA
16h 20m
SIN
Oct 20
SIN
14h 45m
SEA
$672
Singapore Airlines
Oct 8
SEA
16h 20m
SIN
Oct 15
SIN
14h 45m
SEA
$684
Air China
Nov 11
SFO
41h 55m
1 stop
SIN
Nov 17
SIN
25h 35m
1 stop
SFO
$689
ANA
Sep 5
SFO
21h 30m
1 stop
SIN
Sep 30
SIN
25h 43m
2 stops
SFO
$692
ANA
Sep 8
SFO
25h 05m
1 stop
SIN
Sep 14
SIN
19h 20m
1 stop
SFO
$693
Singapore Airlines
Nov 4
SFO
17h 25m
SIN
Nov 10
SIN
14h 35m
SFO
$694
Singapore Airlines
Oct 7
SFO
16h 25m
SIN
Nov 4
SIN
14h 35m
SFO
$695
United Airlines
Sep 1
SFO
16h 35m
SIN
Nov 20
SIN
15h 05m
SFO
$696
United Airlines
Sep 14
SFO
16h 35m
SIN
Sep 24
SIN
15h 30m
SFO
$697
United Airlines
Aug 26
SFO
16h 35m
SIN
Sep 8
SIN
15h 30m
SFO
$698
ANA
Sep 8
SFO
25h 05m
1 stop
SIN
Sep 14
SIN
36h 49m
2 stops
SFO
$701
ANA
Sep 5
SFO
21h 30m
1 stop
SIN
Sep 30
SIN
19h 15m
1 stop
SFO
$703

Find the cheapest flights from the United States to Singapore

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

Enter your travel dates to find the best prices.
Singapore Airlines Logo
9:45 am - 5:45 pmSEA  Seattle/Tacoma Intl-SIN Singapore Changi
17h 00mnonstop
Singapore Airlines Logo
9:00 am - 7:10 amSIN  Singapore Changi-SEA Seattle/Tacoma Intl
14h 10mnonstop
$672Singapore Airlines
Tue, Oct 27 - Wed, Nov 11
Singapore Airlines Logo
10:15 am - 5:35 pmSEA  Seattle/Tacoma Intl-SIN Singapore Changi
16h 20mnonstop
Singapore Airlines Logo
9:00 am - 8:45 amSIN  Singapore Changi-SEA Seattle/Tacoma Intl
14h 45mnonstop
$672Singapore Airlines
Tue, Oct 13 - Tue, Oct 20
Air China Logo
12:00 pm - 9:55 pmSFO  San Francisco-SIN Singapore Changi
41h 55m1 stop Beijing Capital
Air China Logo
11:55 pm - 9:30 amSIN  Singapore Changi-SFO San Francisco
25h 35m1 stop Beijing Capital
$689Air China
Wed, Nov 11 - Tue, Nov 17
ANA Logo
12:15 pm - 12:45 amSFO  San Francisco-SIN Singapore Changi
21h 30m1 stop Tokyo Narita
ANA Logo
11:05 am - 9:48 pmSIN  Singapore Changi-SFO San Francisco
25h 43m2 stops Tokyo Haneda Vancouver Intl
$692ANA
Sat, Sep 5 - Wed, Sep 30
ANA Logo
1:10 am - 5:15 pmSFO  San Francisco-SIN Singapore Changi
25h 05m1 stop Tokyo Haneda
ANA Logo
6:15 am - 10:35 amSIN  Singapore Changi-SFO San Francisco
19h 20m1 stop Tokyo Narita
$693ANA
Tue, Sep 8 - Mon, Sep 14
United Airlines Logo
10:40 pm - 6:15 amSFO  San Francisco-SIN Singapore Changi
16h 35mnonstop
United Airlines Logo
8:35 pm - 9:05 pmSIN  Singapore Changi-SFO San Francisco
15h 30mnonstop
$696United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
10:50 pm - 6:15 amSFO  San Francisco-SIN Singapore Changi
16h 25mnonstop
United Airlines Logo
8:35 pm - 9:05 pmSIN  Singapore Changi-SFO San Francisco
15h 30mnonstop
$696United Airlines
Mon, Sep 7 - Wed, Sep 30
Multiple Airlines Logo
11:20 pm - 4:35 pmSFO  San Francisco-SIN Singapore Changi
26h 15m1 stop Incheon Intl
Multiple Airlines Logo
1:55 pm - 8:30 pmSIN  Singapore Changi-SFO San Francisco
21h 35m1 stop Taipei City Taiwan Taoyuan Intl
$696Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Air India Logo
10:40 am - 6:35 pmSFO  San Francisco-SIN Singapore Changi
16h 55mnonstop
Air India Logo
8:35 pm - 9:05 pmSIN  Singapore Changi-SFO San Francisco
15h 30mnonstop
$746Air India
Thu, Sep 10 - Fri, Sep 18
Air India Logo
10:40 am - 6:35 pmSFO  San Francisco-SIN Singapore Changi
16h 55mnonstop
Air India Logo
10:10 am - 10:15 amSIN  Singapore Changi-SFO San Francisco
15h 05mnonstop
$746Air India
Wed, Sep 30 - Wed, Oct 28

momondo Fare Finder

 
Locate flights to Singapore that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 10, 2026.
Use the filters below to find and compare flights to Singapore that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SeattleSingapore

SEA Seattle/Tacoma Intl - SIN Singapore Changi

SEASIN

Seattle/Tacoma Intl

Tue 10/27

9:45 am-5:45 pm

Nonstop17h 00m

Singapore Changi

Wed 11/11

9:00 am-7:10 am

Nonstop14h 10m

$672
Quickest round-trip

SeattleSingapore

SEA Seattle/Tacoma Intl - SIN Singapore Changi

SEASIN

Seattle/Tacoma Intl

Tue 10/13

10:15 am-5:35 pm

Nonstop16h 20m

Singapore Changi

Tue 10/20

9:00 am-8:45 am

Nonstop14h 45m

$672

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Wed 11/11

12:00 pm-9:55 pm

1 stop41h 55m

Singapore Changi

Tue 11/17

11:55 pm-9:30 am

1 stop25h 35m

$689

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Sat 9/5

12:15 pm-12:45 am

1 stop21h 30m

Singapore Changi

Wed 9/30

11:05 am-9:48 pm

2 stops25h 43m

$692

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Tue 9/8

1:10 am-5:15 pm

1 stop25h 05m

Singapore Changi

Mon 9/14

6:15 am-10:35 am

1 stop19h 20m

$693

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Sat 9/19

10:40 pm-6:15 am

Nonstop16h 35m

Singapore Changi

Sat 9/26

8:35 pm-9:05 pm

Nonstop15h 30m

$696

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Mon 9/7

10:50 pm-6:15 am

Nonstop16h 25m

Singapore Changi

Wed 9/30

8:35 pm-9:05 pm

Nonstop15h 30m

$696

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Tue 9/8

11:20 pm-4:35 pm

1 stop26h 15m

Singapore Changi

Tue 9/15

1:55 pm-8:30 pm

1 stop21h 35m

$696

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Thu 9/10

10:40 am-6:35 pm

Nonstop16h 55m

Singapore Changi

Fri 9/18

8:35 pm-9:05 pm

Nonstop15h 30m

$746

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Wed 9/30

10:40 am-6:35 pm

Nonstop16h 55m

Singapore Changi

Wed 10/28

10:10 am-10:15 am

Nonstop15h 05m

$746

Flights are sorted by cheapest round-trip flights first.

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

Singapore flights insights and trends

Explore insights for your Singapore flight to craft the best travel plan

What is the cheapest flight to Singapore?

The cheapest flights to Singapore recently found by momondo users are $51 with KLM, $54 with Indonesia AirAsia, and $60 with Scoot.

See prices from:

Cheapest flights to cities in Singapore

Click on the cities below to find out when it's cheapest to fly to Singapore from United States
Singapore
Singapore
Find flights to Singapore

Cheap Singapore flight deals and tips

Summary info about Singapore flight prices, duration and airlines

Best One-Way Price

$372

Best Round-Trip Price

$672

Fastest flight time

17h 35m

Popular in

December
The best one-way flight price to Singapore from United States in the last 5 days is $372 (San Francisco to Singapore Changi).
Search Deals
The best round-trip flight price to Singapore from United States in the last 5 days is $672 (Seattle/Tacoma Intl to Singapore Changi).
Search Deals
The fastest flight to Singapore from United States takes 17h 35m (San Francisco to Singapore Changi).
Search Deals
December has the highest demand for flights to Singapore, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Singapore

What popular landmarks are in Singapore?

Marina Bay Sands is the most popular place of interest in Singapore. Many travelers make it a point to stop there while traveling to Singapore. Other popular landmarks and places of interest in Singapore would be Sentosa, Singapore National Stadium, or Universal Studios Singapore.

What is the best airport to land at to visit Marina Bay Sands?

When visiting Marina Bay Sands in Singapore, the closest airport is Singapore Airport.

What airlines fly to Singapore?

There are a total of 28 airlines that operate flight routes to Singapore, with Singapore Airlines being the most popular option. An estimated 48% of those flying into Singapore choose to fly with Singapore Airlines. If you’re unable to find tickets with Singapore Airlines, then United Airlines and Cathay Pacific are also popular airlines to fly with.

What is the most popular airport in Singapore to fly to?

According to our data, 100% of momondo users who traveled to Singapore in the last year flew into Singapore Changi (located in Singapore), making it the most popular airport to fly to. There may be other airports in Singapore, but the majority of our users take flights to Singapore Changi in order to visit Singapore and it’s surrounding areas.

How much are flights to Singapore?

The cheapest flight to Singapore recently found on momondo was $341. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $2,162 is considered a good price for flights to Singapore. $2,490 is the average cost to fly to Singapore, while $15,922 is the most expensive.

What is the best day of the week to fly to Singapore?

The best day of the week to fly to Singapore is Sunday due to prices being at their lowest. Flying out on a Monday should be a backup plan since this day tends to be less expensive as well. Friday, on the other hand, is the most expensive day to fly to Singapore.

When did momondo last update prices for flights to Singapore?

Prices for flights to Singapore refresh daily.

How many operators does momondo search for flights to Singapore?

The number of operators available for flights to Singapore is 71 as of August 2026.

How old do you have to be to fly 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 to Singapore.

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

The necessary travel and health documents for your Singapore 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.

Why use momondo?

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

It is quick and easy to find flights to Singapore 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 to Singapore with flexible booking policies on momondo?

All flight searches to Singapore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Singapore.

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

Of course. momondo tracks the price of 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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