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Cheap flights from Singapore to Seattle from S$ 682

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 6-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEA
22 Jan — 29 Jan1
1 adult

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 17 January 2025.

Round-trip from

S$ 958

One-way from

S$ 682
United Airlines
  • United Airlines
  • 29-5-11-8
  • 2 total stops
  • 40h 16m total
  • Singapore to Seattle
United Airlines
  • United Airlines
  • 6-2
  • 3 total stops
  • 26h 35m total
  • Singapore to Seattle

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 17 January 2025.

Thu 29-521:00SIN - SEA
1 stop26h 49mUnited Airlines
Sun 10-806:35SEA - SIN
1 stop32h 40mUnited Airlines
Deal found 16-1S$ 958
Thu 13-201:55SIN - SEA
1 stop25h 00mAsiana Airlines
Sat 1-312:45SEA - SIN
1 stop19h 50mAsiana Airlines
Deal found 17-1S$ 968
Mon 8-902:00SIN - SEA
1 stop32h 50mChina Airlines
Sun 21-901:10SEA - SIN
1 stop32h 25mChina Airlines
Deal found 16-1S$ 1,055
Tue 22-409:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Thu 8-510:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 16-1S$ 1,092
Sat 11-1014:00SIN - SEA
1 stop17h 10mSTARLUX Airlines
Fri 24-1001:15SEA - SIN
1 stop21h 10mSTARLUX Airlines
Deal found 16-1S$ 1,106
Sat 1-301:30SIN - SEA
1 stop23h 30mKorean Air
Sun 9-312:00SEA - SIN
1 stop21h 10mKorean Air
Deal found 16-1S$ 1,121
Thu 15-515:10SIN - SEA
1 stop18h 40mEVA Air
Wed 23-702:10SEA - SIN
1 stop20h 40mEVA Air
Deal found 16-1S$ 1,128
Wed 28-501:10SIN - SEA
1 stop27h 25mDelta
Sat 16-813:05SEA - SIN
1 stop19h 35mDelta
Deal found 16-1S$ 1,159
Sat 22-302:00SIN - SEA
1 stop32h 15mMultiple Airlines
Tue 8-410:15SEA - SIN
Nonstop16h 20mMultiple Airlines
Deal found 16-1S$ 1,203
Sat 18-106:35SIN - SEA
1 stop22h 45mANA
Sat 25-115:45SEA - SIN
1 stop23h 10mANA
Deal found 16-1S$ 1,327
Fri 24-110:25SIN - SEA
1 stop46h 40mTurkish Airlines
Sun 9-219:00SEA - SIN
1 stop30h 35mTurkish Airlines
Deal found 16-1S$ 1,516

Find flights from Singapore to Seattle within your budget

Customise 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 200,618 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 29-5

08:45-16:47

1 stop23h 02m

Seattle/Tacoma Intl

Thu 14-8

06:35-18:45

1 stop21h 10m

S$ 958

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 13-2

01:55-10:55

1 stop25h 00m

Seattle/Tacoma Intl

Sat 1-3

12:45-00:35

1 stop19h 50m

S$ 968

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 2-3

14:15-18:15

1 stop20h 00m

Seattle/Tacoma Intl

Sat 8-3

00:10-13:05

1 stop20h 55m

S$ 1,061

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 22-4

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Thu 8-5

10:15-17:35

Nonstop16h 20m

S$ 1,092

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 3-3

14:45-15:05

1 stop16h 20m

Seattle/Tacoma Intl

Sun 9-3

01:05-13:25

1 stop21h 20m

S$ 1,105

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 1-3

01:30-09:00

1 stop23h 30m

Seattle/Tacoma Intl

Sun 9-3

12:00-00:10

1 stop21h 10m

S$ 1,121

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 15-5

15:10-18:50

1 stop18h 40m

Seattle/Tacoma Intl

Wed 23-7

02:10-13:50

1 stop20h 40m

S$ 1,128

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 8-2

10:10-19:08

1 stop24h 58m

Seattle/Tacoma Intl

Sun 16-2

07:00-20:15

1 stop21h 15m

S$ 1,139

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Wed 28-5

01:10-13:35

1 stop27h 25m

Seattle/Tacoma Intl

Sat 16-8

13:05-23:40

1 stop19h 35m

S$ 1,159

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 22-3

02:00-19:15

1 stop32h 15m

Seattle/Tacoma Intl

Tue 8-4

10:15-17:35

Nonstop16h 20m

S$ 1,203

Flights are sorted by cheapest return flights first.

Deals found on 17-1

Showing 1-10 of 28 results
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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 return 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 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 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Seattle as you normally would.

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 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 17 January 2025.
To help decide which airline to fly from Singapore to Seattle, see what other customers have to say about Singapore Airlines, United Airlines and Asiana Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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.

STARLUX Airlines
9.1
Wonderful
134 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
134 reviews

Entertainment

9.1

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Boarding

9.1

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 18.4 km from the city centre, 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?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at S$ 682. China Airlines flights start at S$ 685 while deals on STARLUX Airlines start at S$ 723 one-way.

  • What are the cheapest flights from Singapore to Seattle?

    Looking at all options, your cheapest flight can be booked for S$ 533. While the most popular route (Singapore Changi - Seattle/Tacoma Intl) can be booked for S$ 958 on average our data indicates S$ 3,835 when flying from Singapore to Seattle.

  • 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 holiday 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.

See more FAQs

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 for Singapore to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Singapore to Seattle

Discover the top 9 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 200,618 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 892AverageS$ 1,165FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestS$ 999AverageS$ 1,187FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
American AirlinesCheapestS$ 1,058AverageS$ 1,363FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
STARLUX AirlinesCheapestS$ 1,098AverageS$ 1,195FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
ANACheapestS$ 1,132AverageS$ 1,294FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,137AverageS$ 1,430FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Korean AirCheapestS$ 1,169AverageS$ 1,410FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapestS$ 1,236AverageS$ 1,688FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapestS$ 1,317AverageS$ 1,475FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Seattle with no change fees?

Yes, we can. To see specific flights from Singapore to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Singapore to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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