Flights to Singapore Changi

$298 Cheap flights to Singapore

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Singapore departing on 5/7. 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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Asiana Airlines Logo
12:55 am - 9:30 pm
SEA
-
SIN
29h 35m
1 stop
Asiana Airlines Logo
10:50 pm - 2:55 pm
SIN
-
SEA
31h 05m
1 stop
$585Asiana Airlines
Tue, Aug 25 - Wed, Sep 2
Asiana Airlines Logo
12:55 am - 9:30 pm
SEA
-
SIN
29h 35m
1 stop
Asiana Airlines Logo
10:50 pm - 2:55 pm
SIN
-
SEA
31h 05m
1 stop
$587Asiana Airlines
Thu, Aug 27 - Mon, Sep 14
Singapore Airlines Logo
8:55 pm - 5:15 am
LAX
-
SIN
17h 20mnonstop
Singapore Airlines Logo
8:45 pm - 9:20 pm
SIN
-
LAX
15h 35mnonstop
$595Singapore Airlines
Wed, Apr 22 - Wed, Apr 29
Singapore Airlines Logo
12:05 am - 7:40 am
LAX
-
SIN
16h 35mnonstop
Singapore Airlines Logo
9:25 am - 12:50 pm
SIN
-
LAX
18h 25m
1 stop
$596Singapore Airlines
Fri, Jul 31 - Sat, Aug 29
Cathay Pacific Logo
2:00 pm - 12:45 am
SFO
-
SIN
19h 45m
1 stop
Cathay Pacific Logo
7:20 am - 11:25 am
SIN
-
SFO
19h 05m
1 stop
$655Cathay Pacific
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:30 am - 6:35 pm
BOS
-
SIN
25h 05m
1 stop
United Airlines Logo
8:45 am - 1:11 am
SIN
-
BOS
28h 26m
1 stop
$891United Airlines
Fri, Apr 24 - Mon, Jun 8
United Airlines Logo
8:25 pm - 6:35 pm
BOS
-
SIN
34h 10m
2 stops
United Airlines Logo
9:00 am - 11:59 pm
SIN
-
BOS
26h 59m
2 stops
$896United Airlines
Fri, May 8 - Tue, May 19
Air Canada Logo
10:35 am - 5:15 am
LGA
-
SIN
30h 40m
2 stops
Air Canada Logo
7:00 am - 7:00 pm
SIN
-
LGA
24h 00m
2 stops
$976Air Canada
Tue, May 12 - Tue, May 26
Air Canada Logo
9:00 am - 5:15 am
JFK
-
SIN
32h 15m
2 stops
Air Canada Logo
7:00 am - 10:48 pm
SIN
-
JFK
27h 48m
2 stops
$977Air Canada
Thu, Apr 16 - Tue, Apr 28
Cathay Pacific Logo
6:10 am - 11:45 am
IAD
-
SIN
41h 35m
2 stops
Cathay Pacific Logo
7:20 am - 10:55 am
SIN
-
IAD
39h 35m
2 stops
$1,065Cathay Pacific
Sun, Sep 6 - Thu, Sep 10

momondo Fare Finder

 
Locate flights to Singapore Changi 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 March 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 - SIN

SEASIN

Seattle/Tacoma Intl

Tue 8/25

12:55 am-9:30 pm

1 stop29h 35m

Singapore Changi

Wed 9/2

10:50 pm-2:55 pm

1 stop31h 05m

$585

SeattleSingapore

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Thu 8/27

12:55 am-9:30 pm

1 stop29h 35m

Singapore Changi

Mon 9/14

10:50 pm-2:55 pm

1 stop31h 05m

$587
Quickest round-trip

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles Los Angeles

Wed 4/22

8:55 pm-5:15 am

Nonstop17h 20m

Singapore Changi

Wed 4/29

8:45 pm-9:20 pm

Nonstop15h 35m

$595

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles Los Angeles

Fri 7/31

12:05 am-7:40 am

Nonstop16h 35m

Singapore Changi

Sat 8/29

9:25 am-12:50 pm

1 stop18h 25m

$596

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 9/1

2:00 pm-12:45 am

1 stop19h 45m

Singapore Changi

Tue 9/15

7:20 am-11:25 am

1 stop19h 05m

$655

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 4/24

5:30 am-6:35 pm

1 stop25h 05m

Singapore Changi

Mon 6/8

8:45 am-1:11 am

1 stop28h 26m

$891

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 5/8

8:25 pm-6:35 pm

2 stops34h 10m

Singapore Changi

Tue 5/19

9:00 am-11:59 pm

2 stops26h 59m

$896

New YorkSingapore

LGA - SIN

LGASIN

New York LaGuardia

Tue 5/12

10:35 am-5:15 am

2 stops30h 40m

Singapore Changi

Tue 5/26

7:00 am-7:00 pm

2 stops24h 00m

$976

New YorkSingapore

JFK - SIN

JFKSIN

New York John F Kennedy Intl

Thu 4/16

9:00 am-5:15 am

2 stops32h 15m

Singapore Changi

Tue 4/28

7:00 am-10:48 pm

2 stops27h 48m

$977

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 9/6

6:10 am-11:45 am

2 stops41h 35m

Singapore Changi

Thu 9/10

7:20 am-10:55 am

2 stops39h 35m

$1,065

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

Singapore flights insights and trends

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

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 $1,065. If you aren’t able to travel to Singapore during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,151.

What is the absolute cheapest flight to Singapore?

$41 is the cheapest deal found on momondo in the last two weeks for a flight to Singapore. This flight is from Langkawi and is 74% cheaper than most flights to Singapore. To find the cheapest price to Singapore from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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 $1,412. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,577.

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

In the morning is the cheapest time of day to fly from United States to Singapore when you can find flight prices for as low as $1,434. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,543 on average. Flights to Singapore from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,296 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 $989 on momondo.

Cheapest flights to Singapore Changi

Find the cheapest flights to Singapore Changi from your nearest city or airport
CHEAPEST MONTH TO FLY TO SINGAPORE FROM LOS ANGELESSeptember19% cheaperFlying from Los Angeles to Singapore costs on average just $727 in September
MOST EXPENSIVE MONTH TO FLY TO SINGAPORE FROM LOS ANGELESDecember71% more expensiveIt costs about $1,528 for flights to Singapore from Los Angeles in December
MOST POPULAR MONTH TO FLY TO SINGAPORE FROM LOS ANGELESDecember231% more users visitedMore momondo users searched in flights to Singapore from Los Angeles in December than any other month

Cheap Singapore flight deals and tips

Summary info about Singapore flight prices, duration and airlines

Best One-Way Price

$298

Best Round-Trip Price

$585

Fastest flight time

25h 55m

Popular in

December
The best one-way flight price to Singapore from United States in the last 72 hours is $298 (Seattle/Tacoma Intl to Singapore Changi).
The best round-trip flight price to Singapore from United States in the last 72 hours is $585 (Seattle/Tacoma Intl to Singapore Changi).
The fastest flight to Singapore from United States takes 25h 55m (Boston Logan Intl to Singapore Changi).
December has the highest demand for flights to Singapore, with a 12% price increase on average.

Frequently asked questions about flying to Singapore

What is there to do in Singapore when it’s raining?

When planning your flight to Singapore, it is important to be aware that some months are not as ideal as others. Specifically, the months of January, February, or March could carry a higher chance of rain, as Singapore sees up to 5.1 inches or more. There are still things to do in Singapore even when it's raining, but be aware that rain is highly probable in the area. Chinatown Heritage Center is a great museum to visit near Singapore and is especially great when the weather outside is less than desirable. If you’re looking for an art gallery near Singapore, National Art Gallery of Singapore is usually a popular hotspot when the weather isn’t ideal. Many tourists kill time during rain and storms by going to shopping centers in the area, like Sentosa. A family-friendly option for when the weather in Singapore doesn’t cooperate is heading to Sentosa, where you can enjoy all the ocean animals.

How far in advance should I book a flight to Singapore?

In general, most travelers find the cheapest time to book a flight to Singapore is about 90 days prior to their departure date when tickets on average are $1,287. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $885.

Is there an alternative airport near Singapore?

Finding an alternative and possibly cheaper destination airport near Singapore is possible. If you are planning a flight to Singapore, consider booking flights to Singapore Seletar Airport (8 mi from Singapore city center).

Is there a cheaper alternative to flying into Singapore?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Singapore is Singapore Seletar Airport where the average price is $159. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Singapore Changi Airport?

Prices for flights to Singapore Changi Airport refresh daily.

How many operators does momondo search for flights to Singapore Changi Airport?

How old do you have to be to fly to Singapore Changi Airport?

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 Changi Airport.

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

The necessary travel and health documents for your Singapore Changi Airport 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?

Finding the right flight to Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Singapore with this policy.

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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