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Flights to Singapore

$667 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

Search all flight deals to Singapore
Singapore Airlines
Oct 8
SEA
16h 20m
SIN
Oct 15
SIN
14h 45m
SEA
$667
Singapore Airlines
Oct 8
SEA
16h 20m
SIN
Oct 15
SIN
14h 45m
SEA
$668
United Airlines
Sep 27
SFO
16h 35m
SIN
Oct 19
SIN
15h 30m
SFO
$696
United Airlines
Aug 3
SFO
16h 25m
SIN
Aug 19
SIN
15h 45m
SFO
$697
United Airlines
Sep 30
SFO
16h 45m
SIN
Oct 14
SIN
15h 30m
SFO
$698
ANA
Aug 3
SFO
21h 05m
1 stop
SIN
Aug 19
SIN
36h 49m
2 stops
SFO
$699
Singapore Airlines
Oct 6
SEA
16h 20m
SIN
Oct 27
SIN
14h 10m
SEA
$704
United Airlines
Oct 20
SFO
27h 12m
2 stops
SIN
Oct 23
SIN
15h 30m
SFO
$704
United Airlines
Sep 30
SFO
38h 30m
1 stop
SIN
Oct 23
SIN
15h 30m
SFO
$705
United Airlines
Oct 21
SFO
38h 30m
1 stop
SIN
Oct 26
SIN
14h 55m
SFO
$706
United Airlines
Sep 30
SFO
16h 35m
SIN
Oct 22
SIN
20h 25m
1 stop
SFO
$707
United Airlines
Oct 7
SFO
21h 30m
1 stop
SIN
Nov 20
SIN
15h 05m
SFO
$708

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
10:15 am - 5:35 pm
SEA
-
SIN
16h 20mnonstop
Singapore Airlines Logo
9:00 am - 8:45 am
SIN
-
SEA
14h 45mnonstop
$667Singapore Airlines
Thu, Oct 8 - Thu, Oct 15
Singapore Airlines Logo
10:15 am - 5:35 pm
SEA
-
SIN
16h 20mnonstop
Singapore Airlines Logo
9:00 am - 8:45 am
SIN
-
SEA
14h 45mnonstop
$668Singapore Airlines
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
10:50 am - 6:35 pm
SFO
-
SIN
16h 45mnonstop
United Airlines Logo
8:45 am - 9:15 am
SIN
-
SFO
15h 30mnonstop
$696United Airlines
Sun, Sep 27 - Fri, Oct 23
United Airlines Logo
10:50 pm - 6:15 am
SFO
-
SIN
16h 25mnonstop
United Airlines Logo
8:35 pm - 9:20 pm
SIN
-
SFO
15h 45mnonstop
$697United Airlines
Mon, Aug 3 - Wed, Aug 19
Turkish Airlines Logo
12:25 am - 5:55 pm
EWR
-
SIN
29h 30m
1 stop
Turkish Airlines Logo
11:35 am - 11:30 pm
SIN
-
EWR
23h 55m
1 stop
$918Turkish Airlines
Sun, Oct 4 - Mon, Oct 26
Turkish Airlines Logo
1:20 pm - 5:55 pm
IAD
-
SIN
40h 35m
1 stop
Turkish Airlines Logo
11:05 pm - 11:35 am
SIN
-
IAD
24h 30m
1 stop
$924Turkish Airlines
Sat, Oct 10 - Thu, Oct 15
Air Canada Logo
3:40 pm - 2:30 pm
ORD
-
SIN
33h 50m
2 stops
Air Canada Logo
6:15 am - 8:12 pm
SIN
-
ORD
26h 57m
2 stops
$966Air Canada
Sat, Aug 15 - Tue, Sep 8
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:36 pm
SIN
-
ORD
20h 36m
1 stop
$968Air Canada
Fri, Aug 21 - Tue, Aug 25
Cathay Pacific Logo
4:00 pm - 5:30 am
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
1:45 am - 2:20 pm
SIN
-
ORD
25h 35m
1 stop
$971Cathay Pacific
Fri, Aug 28 - Thu, Sep 3
Cathay Pacific Logo
4:00 pm - 3:05 pm
ORD
-
SIN
34h 05m
1 stop
Cathay Pacific Logo
6:00 pm - 2:20 pm
SIN
-
ORD
33h 20m
1 stop
$973Cathay Pacific
Thu, Aug 13 - Thu, Aug 20

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 July 16, 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
Quickest round-trip

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Thu 10/8

10:15 am-5:35 pm

Nonstop16h 20m

Singapore Changi

Thu 10/15

9:00 am-8:45 am

Nonstop14h 45m

$667

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Thu 10/8

10:15 am-5:35 pm

Nonstop16h 20m

Singapore Changi

Thu 10/15

9:00 am-8:45 am

Nonstop14h 45m

$668

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 9/27

10:50 am-6:35 pm

Nonstop16h 45m

Singapore Changi

Fri 10/23

8:45 am-9:15 am

Nonstop15h 30m

$696

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 8/3

10:50 pm-6:15 am

Nonstop16h 25m

Singapore Changi

Wed 8/19

8:35 pm-9:20 pm

Nonstop15h 45m

$697

NewarkSingapore

EWR - SIN

EWRSIN

Newark

Sun 10/4

12:25 am-5:55 pm

1 stop29h 30m

Singapore Changi

Mon 10/26

11:35 am-11:30 pm

1 stop23h 55m

$918

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 10/10

1:20 pm-5:55 pm

1 stop40h 35m

Singapore Changi

Thu 10/15

11:05 pm-11:35 am

1 stop24h 30m

$924

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 8/15

3:40 pm-2:30 pm

2 stops33h 50m

Singapore Changi

Tue 9/8

6:15 am-8:12 pm

2 stops26h 57m

$966

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/21

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 8/25

7:00 am-2:36 pm

1 stop20h 36m

$968

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/28

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Thu 9/3

1:45 am-2:20 pm

1 stop25h 35m

$971

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 8/13

4:00 pm-3:05 pm

1 stop34h 05m

Singapore Changi

Thu 8/20

6:00 pm-2:20 pm

1 stop33h 20m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $44 with Citilink, $51 with KLM, and $56 with Indonesia AirAsia.

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

$296

Best Round-Trip Price

$667

Fastest flight time

16h 20m

Popular in

December
The best one-way flight price to Singapore from United States in the last 5 days is $296 (Seattle/Tacoma Intl to Singapore Changi).
Search Deals
The best round-trip flight price to Singapore from United States in the last 5 days is $667 (Seattle/Tacoma Intl to Singapore Changi).
Search Deals
The fastest flight to Singapore from United States takes 16h 20m (Seattle/Tacoma Intl to Singapore Changi).
Search Deals
December has the highest demand for flights to Singapore, with a 10% 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 26 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, 99% 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 $312. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $2,137 is considered a good price for flights to Singapore. $2,508 is the average cost to fly to Singapore, while $15,841 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 74 as of July 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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