Find flights
Airlines

S$ 536+ Direct flights to Seattle

This is the cheapest price on a non-stop flight to Seattle found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-5. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Seattle

Enter your travel dates to find the best prices.

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 16 February 2026.

Thu 16-409:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Fri 1-510:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 12-2S$ 1,195
Fri 20-309:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Sun 5-410:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 16-2S$ 1,233
Sat 21-309:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Tue 31-310:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 13-2S$ 1,334
Thu 2-409:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Tue 14-410:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 15-2S$ 1,369
Sat 18-409:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sun 3-510:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 14-2S$ 1,522
Thu 5-309:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Thu 30-410:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 12-2S$ 1,551
Fri 27-209:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Tue 31-310:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 15-2S$ 1,590
Fri 13-309:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Thu 26-309:45
SEA
-
SIN
Nonstop17h 00m
Singapore Airlines
Deal found 16-2S$ 1,592
Tue 31-309:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Thu 16-410:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 12-2S$ 1,672

Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to Seattle within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches and data was last updated on 16 February 2026.
Use the filters below to find and compare direct flights to Seattle that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 20-3

09:00-08:10

Nonstop14h 10m

Seattle/Tacoma Intl

Sun 5-4

10:15-17:35

Nonstop16h 20m

S$ 1,233

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 21-3

09:00-08:10

Nonstop14h 10m

Seattle/Tacoma Intl

Tue 31-3

10:15-17:35

Nonstop16h 20m

S$ 1,334

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 2-4

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Tue 14-4

10:15-17:35

Nonstop16h 20m

S$ 1,369

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 18-4

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Sun 3-5

10:15-17:35

Nonstop16h 20m

S$ 1,522

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 5-3

09:00-07:10

Nonstop14h 10m

Seattle/Tacoma Intl

Thu 30-4

10:15-17:35

Nonstop16h 20m

S$ 1,553

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 27-2

09:00-07:10

Nonstop14h 10m

Seattle/Tacoma Intl

Tue 31-3

10:15-17:35

Nonstop16h 20m

S$ 1,590

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 13-3

09:00-08:10

Nonstop14h 10m

Seattle/Tacoma Intl

Thu 26-3

09:45-17:45

Nonstop17h 00m

S$ 1,592

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 17-3

09:00-08:10

Nonstop14h 10m

Seattle/Tacoma Intl

Fri 27-3

09:45-17:45

Nonstop17h 00m

S$ 1,673

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 15-5

09:00-08:45

Nonstop14h 45m

S$ 536

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 12-6

09:00-08:45

Nonstop14h 45m

S$ 578

Flights are sorted by cheapest return flights first.

Deals found on 14-2

Showing 1-10 of 19 results
1
2

Reviews of airlines flying non-stop to Seattle

Get insights into the airlines that provide direct flights 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 16 February 2026.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air, andChina Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.4
Very Good
1,354 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very Good
804 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Singapore Airlines
8.2
Very Good
1,456 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,306 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Comfort

8.9

Crew

9.2

Food

8.7

Overall

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

FAQ about direct flights to Seattle

Find answers to frequently asked questions about direct flights to Seattle to unlock the best deals on Cheapflights.

  • How long is a direct flight to Seattle?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Seattle to last approximately 14h 10m on average. The quickest direct flight to Seattle at this time departs from Singapore (14h 10m), while the longest leaves from Singapore (14h 10m).

  • What is the best time of year to fly direct to Seattle?

    If you're seeking the lowest price on a direct flight to Seattle, October is worth consideration, as prices are usually at their lowest, on average. October may be most appealing to users looking for the quietest time to visit Seattle, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seattle?

    Currently, the most popular direct flight origin to Seattle is Singapore. A return direct flight from Singapore to Seattle typically costs around S$ 1,692.

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.

Direct flights to United States

Book a non-stop flight to one of these popular destinations located in United States.
Direct flights to New York
Direct flights to Los Angeles
Direct flights to San Francisco
Direct flights to Houston

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.