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S$ 624+ 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 27-10. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

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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 17 July 2026.

Sun 11-1009:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sat 24-1010:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 15-7S$ 1,252
Sat 26-1209:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Sat 9-108:45
SEA
-
SIN
Nonstop17h 00m
Singapore Airlines
Deal found 15-7S$ 1,409
Fri 11-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sun 13-910:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 12-7S$ 1,607
Fri 11-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sat 12-910:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 12-7S$ 1,683
Thu 17-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Fri 2-1010:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 16-7S$ 1,689
Fri 18-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sat 3-1010:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 17-7S$ 1,692
Tue 15-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Sun 4-1010:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 13-7S$ 1,747
Sat 12-1209:00
SIN
-
SEA
Nonstop14h 10m
Singapore Airlines
Fri 25-1208:45
SEA
-
SIN
Nonstop17h 00m
Singapore Airlines
Deal found 16-7S$ 1,748
Fri 11-909:00
SIN
-
SEA
Nonstop14h 45m
Singapore Airlines
Tue 29-910:15
SEA
-
SIN
Nonstop16h 20m
Singapore Airlines
Deal found 13-7S$ 1,786

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 17 July 2026.
Use the filters below to find and compare direct flights to Seattle that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 11-10

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Sat 24-10

10:15-17:35

Nonstop16h 20m

S$ 1,252

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 11-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Sun 13-9

10:15-17:35

Nonstop16h 20m

S$ 1,607

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 27-8

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Wed 4-11

08:45-17:45

Nonstop17h 00m

S$ 2,040

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 11-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Thu 1-10

10:15-17:35

Nonstop16h 20m

S$ 2,068

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 8-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Sun 20-9

10:15-17:35

Nonstop16h 20m

S$ 2,244

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 13-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Fri 2-10

10:15-17:35

Nonstop16h 20m

S$ 2,366

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 13-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Thu 8-10

10:15-17:35

Nonstop16h 20m

S$ 2,366

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 13-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Tue 29-9

10:15-17:35

Nonstop16h 20m

S$ 2,366

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 8-9

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Thu 1-10

10:15-17:35

Nonstop16h 20m

S$ 2,532

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 29-8

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Sat 5-9

10:15-17:35

Nonstop16h 20m

S$ 2,566

Flights are sorted by cheapest return flights first.

Deals found on 14-7

Showing 1-10 of 21 resultsSorted by cheapest first
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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 17 July 2026.
Read reviews from past customers who have flown STARLUX Airlines,EVA Air, andSingapore 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
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
STARLUX Airlines
8.8
Very Good
STARLUX Airlines
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very Good
1,500 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Singapore Airlines
8.2
Very Good
1,573 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
United Airlines
7.4
Good
9,999 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Air Canada
7.1
Good
11,349 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Entertainment

8.7

Boarding

8.9

Crew

9.1

Overall

8.8

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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