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S$ 1,135+ 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 27-5. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
4 May — 11 May1
1 adult

Find flight deals to Seattle

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 29 April 2025.

Tue 15-709:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Fri 15-810:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 28-4S$ 1,542

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 29 April 2025.
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

Tue 15-7

09:00-08:45

Nonstop14h 45m

Seattle/Tacoma Intl

Fri 15-8

10:15-17:35

Nonstop16h 20m

S$ 1,542

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 27-5

09:00-08:45

Nonstop14h 45m

S$ 1,135

Flights are sorted by cheapest return flights first.

Deals found on 28-4

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 29 April 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very Good
855 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Singapore Airlines
8.1
Very Good
1,292 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Temperature and rainfall in Seattle by month

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

SEA

Temperature

5 - 19 °C

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).

FAQ about direct flights to Seattle

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

  • Which airlines fly direct to Seattle?

    At the moment, Singapore Airlines, EVA Air, United Airlines, STARLUX Airlines, Japan Airlines, China Airlines, Korean Air, ANA offer direct flights to Seattle. Singapore Airlines is currently the most popular airline that flies direct to Seattle.

  • 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 45m on average. The quickest direct flight to Seattle at this time departs from Singapore (14h 45m), while the longest leaves from Singapore (14h 45m).

  • 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, February is worth consideration, as prices are usually at their lowest, on average. January 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$ 1,681.

See more FAQs

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