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Cheap flights from Washington to Singapore from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Singapore departing on 3/12. 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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Find the cheapest flights from Washington to Singapore

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Singapore that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Singapore.

Cheap last minute flights

Planning a quick getaway from Washington to Singapore? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Singapore, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Singapore

Find recent round-trip train or bus tickets from Washington to Singapore.

All round-trip flight deals to Singapore

The cheapest plane tickets to Singapore found on KAYAK recently.
1:50 pm - 9:55 pmSEA-SIN
41h 05m1 stop
1:55 am - 11:00 amSIN-SEA
25h 05m1 stop
$766Asiana Airlines
Find Deal
dom., oct. 27 - dom., nov. 3
11:35 pm - 11:35 pmSEA-SIN
33h 00m1 stop
8:00 pm - 6:10 pmSIN-SEA
38h 10m1 stop
$767Philippine Airlines
Find Deal
mié., oct. 30 - sáb., nov. 9
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$859Singapore Airlines
Find Deal
mar., mar. 18 - mar., mar. 25
7:32 pm - 7:00 amSEA-SIN
20h 28m1 stop
10:20 pm - 8:19 amSIN-SEA
24h 59m1 stop
$878United Airlines
Find Deal
lun., mar. 17 - mié., mar. 26
7:05 am - 8:15 pmSEA-SIN
21h 10m1 stop
10:10 am - 6:36 pmSIN-SEA
23h 26m1 stop
$887United Airlines
Find Deal
lun., ene. 27 - mié., mar. 19
6:00 am - 7:05 pmSEA-SIN
22h 05m1 stop
9:00 am - 7:10 amSIN-SEA
14h 10mnonstop
$907Singapore Airlines
Find Deal
mar., oct. 29 - jue., nov. 7
12:15 pm - 5:55 pmSEA-SIN
38h 40m1 stop
4:30 am - 4:45 pmSIN-SEA
27h 15m1 stop
$978Turkish Airlines
Find Deal
jue., abr. 10 - mar., abr. 15
7:00 pm - 5:35 pmSEA-SIN
30h 35m1 stop
5:05 am - 5:05 pmSIN-SEA
28h 00m1 stop
$1,054Turkish Airlines
Find Deal
jue., ene. 9 - mar., ene. 14
10:20 am - 5:40 amSEA-SIN
51h 20m2 stops
2:05 pm - 8:19 amSIN-SEA
34h 14m3 stops
$1,085Cathay Pacific
Find Deal
mar., dic. 3 - mar., mar. 4
6:40 am - 11:55 amGEG-SIN
37h 15m2 stops
8:15 pm - 10:36 pmSIN-GEG
41h 21m2 stops
$1,177Cathay Pacific
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mié., mar. 5 - mié., mar. 12
1:40 pm - 12:35 amSEA-SIN
19h 55m1 stop
$425Asiana Airlines
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mié., mar. 12
5:45 am - 11:10 pmSEA-SIN
49h 25m2 stops
mar., dic. 3
5:30 am - 3:35 pmSEA-SIN
43h 05m3 stops
jue., oct. 31
6:45 am - 6:15 amSEA-SIN
32h 30m2 stops
$509United Airlines
Find Deal
mar., oct. 22
6:30 am - 7:00 amSEA-SIN
33h 30m2 stops
$521United Airlines
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mié., mar. 12
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
$526Singapore Airlines
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mar., mar. 11
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
$535Singapore Airlines
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jue., mar. 13
6:59 pm - 4:20 pmSEA-SIN
29h 21m3 stops
$675Cathay Pacific
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lun., ene. 20
3:59 pm - 4:20 pmSEA-SIN
32h 21m3 stops
$691Cathay Pacific
Find Deal
mié., feb. 5
7:00 pm - 5:35 pmSEA-SIN
30h 35m1 stop
$856Turkish Airlines
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vie., ene. 3
4:26 pm - 6:15 amSEA-SIN
22h 49m1 stop
10:10 am - 3:18 pmSIN-SEA
20h 08m1 stop
$863United Airlines
Find Deal
mar., oct. 22 - mié., oct. 30
4:58 pm - 6:15 amSEA-SIN
22h 17m2 stops
10:10 am - 10:30 pmSIN-SEA
27h 20m2 stops
$868United Airlines
Find Deal
mar., oct. 22 - mié., oct. 30
12:44 pm - 6:15 amSEA-SIN
26h 31m1 stop
10:10 am - 6:41 pmSIN-SEA
24h 31m1 stop
$887United Airlines
Find Deal
sáb., oct. 19 - mié., nov. 20
3:10 pm - 7:05 amSEA-SIN
24h 55m1 stop
1:25 am - 2:30 pmSIN-SEA
28h 05m2 stops
mar., oct. 22 - mar., oct. 29
6:36 am - 7:10 pmPDX-SIN
21h 34m1 stop
7:55 pm - 8:25 amSIN-PDX
27h 30m1 stop
$1,006Singapore Airlines
Find Deal
mar., oct. 22 - jue., oct. 31
6:36 am - 7:10 pmPDX-SIN
21h 34m1 stop
7:55 pm - 8:25 amSIN-PDX
27h 30m1 stop
$1,012Singapore Airlines
Find Deal
mar., oct. 22 - jue., oct. 31
4:26 pm - 6:15 amSEA-SIN
22h 49m1 stop
10:20 pm - 1:20 pmSIN-SEA
31h 00m1 stop
$1,061
Find Deal
sáb., oct. 19 - dom., nov. 3
6:40 pm - 5:55 pmSEA-SIN
32h 15m1 stop
11:25 pm - 5:05 pmSIN-SEA
33h 40m1 stop
$1,087Turkish Airlines
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sáb., oct. 19 - lun., nov. 4
11:23 am - 12:25 pmSEA-SIN
34h 02m2 stops
2:05 pm - 9:59 amSIN-SEA
34h 54m3 stops
$1,288Cathay Pacific
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mar., oct. 22 - mié., oct. 30
5:42 pm - 3:25 pmPDX-SIN
54h 43m3 stops
6:40 am - 3:32 pmSIN-PDX
47h 52m2 stops
$1,295Cathay Pacific
Find Deal
mar., oct. 22 - jue., oct. 31
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$859Singapore Airlines
Find Deal
mar., mar. 18 - mar., mar. 25
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$912Singapore Airlines
Find Deal
jue., ene. 30 - jue., mar. 20
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$923Singapore Airlines
Find Deal
mar., ene. 28 - mar., mar. 18
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$932Singapore Airlines
Find Deal
jue., mar. 13 - mar., mar. 25
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$957Singapore Airlines
Find Deal
sáb., mar. 15 - dom., mar. 23
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 7:10 amSIN-SEA
14h 10mnonstop
$959Singapore Airlines
Find Deal
dom., ene. 19 - dom., feb. 2
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 7:10 amSIN-SEA
14h 10mnonstop
$964Singapore Airlines
Find Deal
sáb., ene. 18 - mar., feb. 11
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$973Singapore Airlines
Find Deal
mar., ene. 28 - dom., mar. 23
9:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$982Singapore Airlines
Find Deal
jue., mar. 13 - sáb., mar. 22
8:40 am - 5:40 pmSEA-SIN
17h 00mnonstop
9:00 am - 8:10 amSIN-SEA
14h 10mnonstop
$983Singapore Airlines
Find Deal
mar., ene. 28 - jue., mar. 20

Asiana Airlines flights from State of Washington to Singapore

Our best Asiana Airlines deals on State of Washington to Singapore flight tickets
Asiana Airlines
Oct 27
SEA1:50 pmSeattle/Tacoma Intl
41h 05m
1 stop
SIN9:55 pmSingapore Changi
Nov 3
SIN1:55 amSingapore Changi
25h 05m
1 stop
SEA11:00 amSeattle/Tacoma Intl
Asiana Airlines
Nov 11
SEA12:40 pmSeattle/Tacoma Intl
19h 55m
1 stop
SIN12:35 amSingapore Changi
Nov 25
SIN11:30 pmSingapore Changi
27h 20m
1 stop
SEA10:50 amSeattle/Tacoma Intl
Asiana Airlines
Nov 11
SEA12:40 pmSeattle/Tacoma Intl
41h 15m
1 stop
SIN9:55 pmSingapore Changi
Dec 11
SIN11:30 pmSingapore Changi
27h 20m
1 stop
SEA10:50 amSeattle/Tacoma Intl

Philippine Airlines flights from State of Washington to Singapore

Our best Philippine Airlines deals on State of Washington to Singapore flight tickets
Philippine Airlines
Oct 30
SEA11:35 pmSeattle/Tacoma Intl
33h 00m
1 stop
SIN11:35 pmSingapore Changi
Nov 9
SIN8:00 pmSingapore Changi
38h 10m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
Philippine Airlines
Oct 27
SEA11:35 pmSeattle/Tacoma Intl
22h 25m
1 stop
SIN1:00 pmSingapore Changi
Nov 6
SIN2:10 pmSingapore Changi
20h 00m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
Philippine Airlines
Nov 8
SEA10:35 pmSeattle/Tacoma Intl
33h 00m
1 stop
SIN11:35 pmSingapore Changi
Nov 17
SIN10:35 amSingapore Changi
23h 35m
1 stop
SEA6:10 pmSeattle/Tacoma Intl

How to get the cheapest flight ticket from State of Washington to Singapore

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 airline that flies to Singapore from State of Washington?

Philippine Airlines. Philippine Airlines, Asiana Airlines, and Korean Air are the most popular carriers operating from State of Washington to Singapore

What is the cheapest State of Washington to Singapore flight route?

Seattle/Tacoma Intl - Singapore Changi. Fly from Seattle/Tacoma Intl to Singapore Changi for the best State of Washington - Singapore flight prices

What cabin class options are available on State of Washington to Singapore flights?

There are 3 cabin classes available to choose from on State of Washington to Singapore 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 State of Washington to Singapore flights?

You could potentially save up to 24% on your flight if you consider stops on a State of Washington to Singapore flight.

Cheap State of Washington to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Singapore

Best Price Found

$425

Fastest flight time

17h 00m

Direct flights

Mon, Wed, Fri and Sun

Airports in Singapore

1 airport
The best one-way flight to Singapore from State of Washington in the past 72 hours is $425. The best round-trip flight deal from State of Washington to Singapore found on momondo in the last 72 hours is $766.
The fastest flight from State of Washington to Singapore takes 17h 00m
Direct flights go from State of Washington to Singapore on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Singapore Airlines.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • When did momondo last update prices for flights from Washington to Singapore?

    Prices for flights from Washington to Singapore are updated daily.

  • How many operators does momondo search for flights from Washington to Singapore?

  • How old do you have to be to fly from Washington to Singapore?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Singapore.

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

    The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from State of Washington to Singapore?


Best airlines flying from State of Washington to Singapore

Compare and see reviews for airlines that fly from State of Washington to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Philippine AirlinesPriceFrom $728Free CancellationRating
7.2
1,004 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $752Free CancellationRating
8.5
1,046 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $766Free CancellationRating
8.3
491 reviews
Search Asiana Airlines flights
United AirlinesPriceFrom $815Free CancellationRating
7.4
9,317 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $822Free CancellationRating
8.3
1,455 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $853Free CancellationRating
8.1
1,331 reviews
Search Singapore Airlines flights
DeltaPriceFrom $881Free CancellationRating
8.0
8,911 reviews
Search Delta flights
China AirlinesPriceFrom $899Free CancellationRating
8.2
804 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $976Free CancellationRating
9.1
121 reviews
Search STARLUX Airlines flights
ANAPriceFrom $983Free CancellationRating
8.4
826 reviews
Search ANA flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Singapore. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Washington to Singapore?

Once all potential Washington to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Singapore from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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