$431+ Cheap flights from Singapore to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEA
mar. 29 — apr. 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Singapore to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Singapore to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to SeattleExplore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februar 27, 2026.
Explore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februar 27, 2026.
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/84:35 pm
SIN
- SEA
2 stops31h 30m
Multiple Airlines
sø. 4/1210:15 am
SEA
- SIN
Nonstop16h 20m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$749
This oojo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/71:45 am
SIN
- SEA
1 stop23h 20m
Cathay Pacific
on. 4/2211:45 am
SEA
- SIN
1 stop22h 00m
Cathay Pacific
Deal found 2/26![Cathay Pacific logo]()
$760
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/138:05 pm
SIN
- SEA
1 stop29h 00m
Cathay Pacific
ma. 4/2011:45 am
SEA
- SIN
1 stop33h 00m
Cathay Pacific
Deal found 2/27![Cathay Pacific logo]()
$761
This FlightHub deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/79:45 am
SIN
- SEA
1 stop39h 20m
Cathay Pacific
ti. 4/2111:45 am
SEA
- SIN
1 stop22h 00m
Cathay Pacific
Deal found 2/26![Cathay Pacific logo]()
$763
This Cathay Pacific deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 5/117:20 am
SIN
- SEA
1 stop17h 45m
Cathay Pacific
to. 5/1411:45 am
SEA
- SIN
1 stop26h 45m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$764
This Cathay Pacific deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 4/51:45 am
SIN
- SEA
1 stop23h 20m
Cathay Pacific
lø. 4/1811:45 am
SEA
- SIN
1 stop40h 20m
Cathay Pacific
Deal found 2/23![Cathay Pacific logo]()
$770
This Jettzy deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 9/281:45 pm
SIN
- SEA
1 stop20h 30m
Multiple Airlines
ti. 9/2910:15 am
SEA
- SIN
Nonstop16h 20m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$774
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/67:20 am
SIN
- SEA
1 stop17h 45m
Cathay Pacific
ti. 4/2111:45 am
SEA
- SIN
1 stop33h 00m
Cathay Pacific
Deal found 2/26![Cathay Pacific logo]()
$779
This Orbitz deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/84:35 pm
SIN
- SEA
2 stops31h 30m
Multiple Airlines
on. 4/2211:10 pm
SEA
- SIN
1 stop18h 55m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$783
This CheapOair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/14:35 pm
SIN
- SEA
2 stops31h 30m
Multiple Airlines
on. 4/1511:10 pm
SEA
- SIN
1 stop23h 05m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$784
This Cathay Pacific deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/77:20 am
SIN
- SEA
1 stop17h 45m
Cathay Pacific
ma. 4/2011:45 am
SEA
- SIN
1 stop33h 00m
Cathay Pacific
Deal found 2/26![Cathay Pacific logo]()
$785
Best flights from Singapore to SeattleDiscover carefully curated flight deals from Singapore to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februar 27, 2026.
Discover carefully curated flight deals from Singapore to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februar 27, 2026.
This Cathay Pacific deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 4/51:45 am
SIN
- SEA
1 stop23h 20m
Cathay Pacific
lø. 4/1811:45 am
SEA
- SIN
1 stop40h 20m
Cathay Pacific
Deal found 2/23![Cathay Pacific logo]()
$770
This Korean Air deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/510:00 pm
SIN
- SEA
1 stop27h 40m
Korean Air
fr. 10/212:50 pm
SEA
- SIN
1 stop39h 25m
Korean Air
Deal found 2/24![Korean Air logo]()
$872
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/19:00 am
SIN
- SEA
1 stop20h 46m
United Airlines
on. 4/1511:35 am
SEA
- SIN
1 stop28h 10m
United Airlines
Deal found 2/24![United Airlines logo]()
$927
This Philippine Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 3/132:10 pm
SIN
- SEA
1 stop20h 30m
Philippine Airlines
to. 3/2610:30 pm
SEA
- SIN
1 stop23h 30m
Philippine Airlines
Deal found 2/24![Philippine Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/106:35 am
SIN
- SEA
2 stops24h 15m
United Airlines
ma. 3/307:12 am
SEA
- SIN
1 stop20h 23m
United Airlines
Deal found 2/25![United Airlines logo]()
$950
This Cathay Pacific deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/139:45 am
SIN
- SEA
1 stop39h 20m
Cathay Pacific
ma. 4/2011:45 am
SEA
- SIN
1 stop33h 40m
Cathay Pacific
Deal found 2/27![Cathay Pacific logo]()
$1,006
This Cathay Pacific deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 7/211:25 pm
SIN
- SEA
2 stops46h 11m
Cathay Pacific
ma. 8/36:07 pm
SEA
- SIN
2 stops26h 38m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/2410:20 pm
SIN
- SEA
1 stop35h 20m
United Airlines
fr. 3/277:10 pm
SEA
- SIN
2 stops32h 25m
United Airlines
Deal found 2/24![United Airlines logo]()
$1,039
This Cathay Pacific deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/912:55 pm
SIN
- SEA
2 stops25h 12m
Cathay Pacific
ma. 3/3011:45 am
SEA
- SIN
1 stop22h 00m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/2610:10 am
SIN
- SEA
1 stop21h 04m
United Airlines
ma. 3/3012:22 pm
SEA
- SIN
2 stops27h 23m
United Airlines
Deal found 2/24![United Airlines logo]()
$1,105
This Cathay Pacific deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/1012:55 pm
SIN
- SEA
2 stops25h 48m
Cathay Pacific
sø. 3/298:41 am
SEA
- SIN
2 stops25h 04m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$1,084
This Cathay Pacific deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 3/137:40 am
SIN
- SEA
2 stops30h 03m
Cathay Pacific
to. 3/265:55 pm
SEA
- SIN
2 stops39h 30m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$1,206
Last-minute flights from Singapore to SeattleDiscover last-minute flight deals from Singapore to Seattle. Data last updated februar 27, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Seattle. Data last updated februar 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/210:10 am
SIN
- SEA
1 stop21h 31m
United Airlines
sø. 4/57:37 pm
SEA
- SIN
1 stop20h 08m
United Airlines
Deal found 2/26![United Airlines logo]()
$827
This Mytrip deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/31:10 am
SIN
- SEA
2 stops29h 51m
Multiple Airlines
sø. 3/810:10 am
SEA
- SIN
2 stops23h 00m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 3/410:10 am
SIN
- SEA
1 stop30h 49m
United Airlines
sø. 3/89:20 am
SEA
- SIN
1 stop43h 55m
United Airlines
Deal found 2/24![United Airlines logo]()
$789
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/53:45 pm
SIN
- SEA
1 stop17h 45m
EVA Air
on. 4/291:30 am
SEA
- SIN
1 stop19h 25m
EVA Air
Deal found 2/25![EVA Air logo]()
$832
This FlightHub deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/53:45 pm
SIN
- SEA
1 stop18h 25m
EVA Air
on. 4/11:30 am
SEA
- SIN
1 stop21h 25m
EVA Air
Deal found 2/26![EVA Air logo]()
$839
This FlightHub deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/51:15 pm
SIN
- SEA
1 stop20h 55m
EVA Air
to. 4/212:30 am
SEA
- SIN
1 stop20h 25m
EVA Air
Deal found 2/26![EVA Air logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 3/73:45 pm
SIN
- SEA
1 stop18h 25m
EVA Air
lø. 4/41:30 am
SEA
- SIN
1 stop21h 25m
EVA Air
Deal found 2/26![EVA Air logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 3/83:45 pm
SIN
- SEA
1 stop18h 25m
EVA Air
on. 4/11:30 am
SEA
- SIN
1 stop21h 25m
EVA Air
Deal found 2/25![EVA Air logo]()
$863
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/910:10 am
SIN
- SEA
1 stop21h 04m
United Airlines
ma. 3/307:12 am
SEA
- SIN
1 stop20h 23m
United Airlines
Deal found 2/25![United Airlines logo]()
$826
This FlightHub deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/103:45 pm
SIN
- SEA
1 stop17h 45m
EVA Air
on. 4/11:30 am
SEA
- SIN
1 stop21h 25m
EVA Air
Deal found 2/25![EVA Air logo]()
$838
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/2610:10 am
SIN
- SEA
1 stop23h 22m
United Airlines
ma. 3/307:12 am
SEA
- SIN
1 stop20h 23m
United Airlines
Deal found 2/26![United Airlines logo]()
$828
One-way flights from Singapore to SeattleSearch for one-way flight options from Singapore to Seattle. Find affordable one-way fares based on user searches. Data last updated februar 27, 2026.
Search for one-way flight options from Singapore to Seattle. Find affordable one-way fares based on user searches. Data last updated februar 27, 2026.
This Ovago deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/134:35 pm
SIN
- SEA
2 stops31h 30m
Hainan Airlines
Deal found 2/25![Hainan Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 6/28:35 pm
SIN
- SEA
1 stop37h 12m
United Airlines
Deal found 2/25![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/139:00 am
SIN
- SEA
1 stop29h 29m
United Airlines
Deal found 2/24![United Airlines logo]()
$475
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/51:45 pm
SIN
- SEA
1 stop20h 30m
China Airlines
Deal found 2/26![China Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/177:40 am
SIN
- SEA
3 stops48h 29m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$507
This Flightnetwork deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/1711:45 pm
SIN
- SEA
1 stop29h 35m
Lufthansa
Deal found 2/24![Lufthansa logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/510:20 am
SIN
- SEA
3 stops46h 22m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$513
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/62:00 pm
SIN
- SEA
1 stop17h 10m
STARLUX Airlines
Deal found 2/26![STARLUX Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/2410:15 pm
SIN
- SEA
2 stops49h 50m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/79:45 pm
SIN
- SEA
2 stops50h 20m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$522
Find flight deals from Singapore to Seattle
Keep the following information in mind while searching for Singapore to Seattle flight deals. Data was last updated februar 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $749 (Trip.com) |
One-way from | $431 (Ovago) |
Popular in | January |
Cheapest in | October |
Average price | $835 |
Good one-way deal | $421 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Singapore to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated februar 27, 2026.
Use the filters below to find and compare flights from Singapore to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
sø. 4/5
1:45 am-10:05 am
1 stop23h 20m
Seattle/Tacoma Intl
lø. 4/18
11:45 am-7:05 pm
1 stop40h 20m
$770
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ti. 5/5
10:00 pm-10:40 am
1 stop27h 40m
Seattle/Tacoma Intl
fr. 10/2
12:50 pm-7:15 pm
1 stop39h 25m
$872
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
on. 4/1
9:00 am-2:46 pm
1 stop20h 46m
Seattle/Tacoma Intl
on. 4/15
11:35 am-6:45 am
1 stop28h 10m
$927
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ti. 3/10
6:35 am-3:50 pm
2 stops24h 15m
Seattle/Tacoma Intl
ma. 3/30
7:12 am-6:35 pm
1 stop20h 23m
$950
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ma. 4/13
9:45 am-10:05 am
1 stop39h 20m
Seattle/Tacoma Intl
ma. 4/20
11:45 am-12:25 pm
1 stop33h 40m
$1,006
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ti. 7/21
1:25 pm-8:36 pm
2 stops46h 11m
Seattle/Tacoma Intl
ma. 8/3
6:07 pm-11:45 am
2 stops26h 38m
$1,017
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ti. 3/24
10:20 pm-6:40 pm
1 stop35h 20m
Seattle/Tacoma Intl
fr. 3/27
7:10 pm-6:35 pm
2 stops32h 25m
$1,039
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
fr. 3/13
2:10 pm-7:40 pm
1 stop20h 30m
Seattle/Tacoma Intl
to. 3/26
10:30 pm-1:00 pm
1 stop23h 30m
$1,046
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ma. 3/9
12:55 pm-11:07 pm
2 stops25h 12m
Seattle/Tacoma Intl
ma. 3/30
11:45 am-12:45 am
1 stop22h 00m
$1,066
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
ti. 3/10
12:55 pm-11:43 pm
2 stops25h 48m
Seattle/Tacoma Intl
sø. 3/29
8:41 am-12:45 am
2 stops25h 04m
$1,084
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Singapore to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.
SIN-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Singapore to Seattle
SG0-SEA
SIN-SEA
What is the cheapest month to book a flight from Singapore to Seattle?
Currently, February is the cheapest month in which you can book a flight from Singapore to Seattle (average of $470). Flying from Singapore to Seattle in January is currently the most expensive (average of $890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SG to SEA?
Find hourly flight availability from Singapore to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated februar 27, 2026.
When flying from Singapore to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Singapore to Seattle delayed?
About 19% of weekly flights between Singapore and Seattle have experienced delays in the past year, with the average delay time being 98 minutes.
What is the most punctual flight time for Singapore to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to Seattle flights?
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated februar 27, 2026.
Read through reviews of airlines operating flights from Singapore to Seattle, such as STARLUX Airlines, EVA Air, and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
9.2
Comfort
8.9
Entertainment
8.8
Boarding
8.9
Overall
8.9
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Comfort
8.9
Entertainment
8.8
Boarding
8.9
Overall
8.9
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Comfort
8.9
Entertainment
8.8
Boarding
8.9
Overall
8.9
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Comfort
8.9
Entertainment
8.8
Boarding
8.9
Overall
8.9
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Singapore to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Singapore to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Singapore to Seattle by cabin class
Find flights from Singapore to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Singapore and Seattle flights
Browse other Singapore and Seattle flight options. Last updated on februar 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on februar 27, 2026.
Top 3 airlines flying from Singapore to Seattle
Discover the top 3 airlines that operate flights from Singapore to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated februar 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$776 | Average$850 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$778 | Average$1,158 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$785 | Average$836 | FlexibilityNo cancel fee | On-timeN/A |