Seattle

$493+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEA
ene. 21 — ene. 281
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

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SG0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Round-trip from

$742
(Flightnetwork)

One-way from

$493
(Kiwi.com)
From Singapore to Seattle/Tacoma Intl
One-way flight from Singapore to Seattle/Tacoma Intl

Find flight deals from Singapore to Seattle

Cheapest flights from Singapore to Seattle
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 enero 16, 2025.

This United Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 5/299:00 pmSIN - SEA
1 stop18h 59mUnited Airlines
mié. 8/137:32 pmSEA - SIN
1 stop32h 13mUnited Airlines
Deal found 1/16$701
This Flightnetwork deal was found by Cheapflights users on 1/16. 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.
mié. 2/51:55 amSIN - SEA
1 stop25h 00mAsiana Airlines
sáb. 2/2212:45 pmSEA - SIN
1 stop41h 10mAsiana Airlines
Deal found 1/16$746
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/82:00 amSIN - SEA
1 stop32h 50mChina Airlines
dom. 9/211:10 amSEA - SIN
1 stop32h 25mChina Airlines
Deal found 1/16$772
This Singapore Airlines deal was found by Cheapflights users on 1/16. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/229:00 amSIN - SEA
Nonstop14h 45mSingapore Airlines
jue. 5/810:15 amSEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 1/16$799
This CheapTickets deal was found by Cheapflights users on 1/16. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/112:00 pmSIN - SEA
1 stop17h 10mSTARLUX Airlines
vie. 10/241:15 amSEA - SIN
1 stop21h 10mSTARLUX Airlines
Deal found 1/16$809
This Bravofly deal was found by Cheapflights users on 1/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/11:30 amSIN - SEA
1 stop23h 30mKorean Air
dom. 3/912:00 pmSEA - SIN
1 stop21h 10mKorean Air
Deal found 1/16$820
This oojo deal was found by Cheapflights users on 1/16. 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.
jue. 5/153:10 pmSIN - SEA
1 stop18h 40mEVA Air
mié. 7/232:10 amSEA - SIN
1 stop20h 40mEVA Air
Deal found 1/16$825
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/281:10 amSIN - SEA
1 stop27h 25mDelta
sáb. 8/161:05 pmSEA - SIN
1 stop19h 35mDelta
Deal found 1/16$848
This Traveloka deal was found by Cheapflights users on 1/16. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/222:00 amSIN - SEA
1 stop32h 15mMultiple Airlines
mar. 4/810:15 amSEA - SIN
Nonstop16h 20mMultiple Airlines
Deal found 1/16$880
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/186:35 amSIN - SEA
1 stop22h 45mANA
sáb. 1/253:45 pmSEA - SIN
1 stop23h 10mANA
Deal found 1/16$971
This Turkish Airlines deal was found by Cheapflights users on 1/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/2410:25 amSIN - SEA
1 stop46h 40mTurkish Airlines
dom. 2/97:00 pmSEA - SIN
1 stop30h 35mTurkish Airlines
Deal found 1/16$1,109

Find flights from Singapore to Seattle within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

jue. 5/29

8:45 am-12:51 pm

1 stop19h 06m

Seattle/Tacoma Intl

lun. 8/11

6:35 am-6:45 pm

1 stop21h 10m

$701

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mié. 2/5

1:55 am-10:55 am

1 stop25h 00m

Seattle/Tacoma Intl

sáb. 2/22

12:45 pm-9:55 pm

1 stop41h 10m

$746

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dom. 3/2

2:15 pm-6:15 pm

1 stop20h 00m

Seattle/Tacoma Intl

sáb. 3/8

12:10 am-1:05 pm

1 stop20h 55m

$776

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mar. 4/22

9:00 am-8:45 am

Nonstop14h 45m

Seattle/Tacoma Intl

jue. 5/8

10:15 am-5:35 pm

Nonstop16h 20m

$799

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mar. 4/22

2:00 pm-4:10 pm

1 stop17h 10m

Seattle/Tacoma Intl

mié. 5/7

1:15 am-12:40 pm

1 stop20h 25m

$810

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

sáb. 3/1

1:30 am-9:00 am

1 stop23h 30m

Seattle/Tacoma Intl

dom. 3/9

12:00 pm-12:10 am

1 stop21h 10m

$820

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

jue. 5/15

3:10 pm-6:50 pm

1 stop18h 40m

Seattle/Tacoma Intl

mié. 7/23

2:10 am-1:50 pm

1 stop20h 40m

$825

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mié. 5/28

1:10 am-1:35 pm

1 stop27h 25m

Seattle/Tacoma Intl

sáb. 8/16

1:05 pm-11:40 pm

1 stop19h 35m

$848

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

sáb. 3/22

2:00 am-7:15 pm

1 stop32h 15m

Seattle/Tacoma Intl

mar. 4/8

10:15 am-5:35 pm

Nonstop16h 20m

$880

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dom. 7/6

10:10 pm-2:25 pm

1 stop31h 15m

Seattle/Tacoma Intl

mar. 7/22

6:35 am-12:45 am

2 stops27h 10m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 23 results
1
2
3

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.
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.

Travel insights for flights from Singapore to Seattle

Get recent, data-driven insights about flights from Singapore to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Singapore to Seattle?

Currently, January is the cheapest month in which you can book a flight from Singapore to Seattle (average of $238). Flying from Singapore to Seattle in July is currently the most expensive (average of $411). 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 enero 16, 2025.

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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 enero 16, 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, China Airlines and Singapore Airlines from Singapore to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

9.1
Wonderful
134 reviews
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.5
Very good
1,034 reviews
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.4
Very good
1,248 reviews
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.4
Very good
847 reviews
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.3
Very good
1,448 reviews
9.1
Wonderful
134 reviews

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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.
  • What airport do you fly into for flights to Seattle from Singapore?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Singapore to Seattle.

  • How popular is this Singapore to Seattle flight route?

  • What are the cheapest airlines to fly from Singapore to Seattle one-way?

    One-way options have recently been found by users for as low as $499 on United Airlines. Other airlines that offer cheap prices include China Airlines from $507 and Korean Air from $551 one-way.

  • What are the cheapest flights from Singapore to Seattle?

    While on average a flight from Singapore to Seattle is generally $1,150, our data shows the cheapest flight currently is $783. When looking at the most popular route, (Singapore Changi - Seattle/Tacoma Intl), you can expect to pay $701 for that flight.

  • Can I find deals for flights from Singapore to Seattle that include hotel bookings?

    Yes. In addition to deals on Singapore to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Seattle.

  • Can I find deals for business class flights from Singapore to Seattle?

    Yes. Cheapflights offers flight deals from Singapore to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Singapore to Seattle (average of $238). Flying from Singapore to Seattle in July is currently the most expensive (average of $411). 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.

See more FAQs

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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.

Top 6 airlines flying from Singapore to Seattle

Discover the top 6 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$658Average$866FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$763Average$1,364FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$871Average$1,145FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$872Average$1,156FlexibilityNo cancel feeOn-time74%
ANACheapest$884Average$985FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$990Average$1,101FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.