S$ 516+ Cheap flights to Seattle

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 8-9. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Seattle in 2026

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 14 March 2026.

Thu 3-910:05
SIN
-
SEA
1 stop25h 00m
Philippine Airlines
Wed 9-923:10
SEA
-
SIN
1 stop33h 25m
Philippine Airlines
Deal found 14-3S$ 813
Mon 5-1020:00
SIN
-
SEA
1 stop39h 05m
Philippine Airlines
Sun 11-1023:10
SEA
-
SIN
1 stop33h 25m
Philippine Airlines
Deal found 13-3S$ 889
Mon 5-1020:00
SIN
-
SEA
1 stop39h 05m
Multiple Airlines
Sun 11-1000:55
SEA
-
SIN
1 stop29h 35m
Multiple Airlines
Deal found 13-3S$ 936
Sun 21-613:45
SIN
-
SEA
1 stop20h 30m
China Airlines
Sat 27-601:15
SEA
-
SIN
1 stop20h 20m
China Airlines
Deal found 13-3S$ 991
Thu 2-707:25
SIN
-
SEA
2 stops27h 40m
Multiple Airlines
Fri 17-700:55
SEA
-
SIN
1 stop29h 35m
Multiple Airlines
Deal found 11-3S$ 1,000
Sun 21-608:45
SIN
-
SEA
1 stop20h 45m
United Airlines
Tue 14-719:05
SEA
-
SIN
1 stop32h 30m
United Airlines
Deal found 9-3S$ 1,003
Mon 11-502:00
SIN
-
SEA
1 stop32h 15m
China Airlines
Tue 26-501:15
SEA
-
SIN
1 stop20h 20m
China Airlines
Deal found 10-3S$ 1,005
Fri 10-702:00
SIN
-
SEA
1 stop32h 45m
China Airlines
Sat 18-701:55
SEA
-
SIN
1 stop19h 40m
China Airlines
Deal found 12-3S$ 1,009
Wed 13-514:00
SIN
-
SEA
1 stop17h 10m
STARLUX Airlines
Wed 27-501:15
SEA
-
SIN
1 stop20h 25m
STARLUX Airlines
Deal found 11-3S$ 1,013
Sat 3-1013:45
SIN
-
SEA
1 stop20h 30m
China Airlines
Mon 12-1001:15
SEA
-
SIN
1 stop20h 20m
China Airlines
Deal found 13-3S$ 1,016
Mon 20-401:00
SIN
-
SEA
2 stops48h 40m
Multiple Airlines
Tue 28-410:15
SEA
-
SIN
Nonstop16h 20m
Multiple Airlines
Deal found 13-3S$ 1,034

Find flight deals to Seattle

Find the latest flights to Seattle in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 14 March 2026.

Return from

S$ 813

One-way from

S$ 516

Popular in

January

Cheapest in

October

Average price

S$ 1,126

Good round-trip deal

S$ 1,149 or less
Philippine Airlines
  • Philippine Airlines
  • 3-9-9-9
  • 2 total stops
  • 58h 25m total
  • Singapore to Seattle
8-9
  • 8-9
  • 2 total stops
  • 25h 35m total
  • Singapore to Seattle
Highest demand for flights based on searches. 3% potential increase in price (S$ 44 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 12 potential savings vs. average return price).
Average for return flights in March 2026
Price to beat on a round-trip flight from Singapore Changi to Seattle/Tacoma Intl.

Cheapflights Fare Finder

 
Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 14 March 2026.
Use the filters below to find and compare flights to Seattle that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 21-6

08:45-14:30

1 stop20h 45m

Seattle/Tacoma Intl

Sun 12-7

07:00-06:15

1 stop32h 15m

S$ 1,003

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 7-6

02:00-19:15

1 stop32h 15m

Seattle/Tacoma Intl

Thu 25-6

20:39-12:35

2 stops24h 56m

S$ 1,115

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 21-6

08:45-09:22

1 stop39h 37m

Seattle/Tacoma Intl

Sun 28-6

19:54-18:35

2 stops31h 41m

S$ 1,223

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Wed 8-4

01:25-13:07

1 stop26h 42m

Seattle/Tacoma Intl

Tue 21-4

13:00-05:00

1 stop25h 00m

S$ 1,244
Fastest return journey

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 2-5

20:35-01:12

1 stop19h 37m

Seattle/Tacoma Intl

Tue 5-5

05:00-18:35

1 stop22h 35m

S$ 1,322

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 21-6

19:40-12:25

1 stop31h 45m

Seattle/Tacoma Intl

Tue 14-7

16:25-15:45

1 stop32h 20m

S$ 1,324

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Fri 19-6

01:45-10:20

1 stop23h 35m

Seattle/Tacoma Intl

Tue 14-7

19:15-11:45

2 stops25h 30m

S$ 1,346

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 5-4

01:25-10:40

1 stop24h 15m

Seattle/Tacoma Intl

Mon 13-4

21:20-23:55

2 stops35h 35m

S$ 1,395

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 18-7

15:20-09:00

2 stops32h 40m

Seattle/Tacoma Intl

Fri 31-7

20:15-11:55

2 stops24h 40m

S$ 1,396

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 4-6

03:15-23:13

2 stops34h 58m

Seattle/Tacoma Intl

Mon 22-6

16:25-08:50

1 stop25h 25m

S$ 1,461

Flights are sorted by cheapest return flights first.

Deals found on 10-3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Insights

Everything you need to know about your flight to Seattle

When is the best time to book a flight to Seattle?

Use this chart to determine the optimal time to book a return flight from Singapore to Seattle. Price data was last updated on 6 March 2026.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 14 March 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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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

Comfort

8.9

Boarding

9.0

Food

8.7

Crew

9.2

Entertainment

8.8

Overall

8.9

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.

FAQs about flying to Seattle

Seattle climate

Yes, it does rain a lot in Seattle. But on the other hand, it is rarely unpleasantly hot, and winters are a lot milder than in other places of the same latitude. However, the latitude does mean that winter days are short (which may be the reason that Seattle has become the coffee capital of America). Though winters are not severe, they are chilly, and it can snow. Whenever you go, be prepared for at least some rain and cool evenings.

Getting around Seattle

Seattle is a great city to walk in. It’s very compact, but there can be a lot of hills, so you may want to hop aboard the excellent Metro. The Metro has a Ride-Free zone downtown, so it’s easy to get around without spending a lot of money. You can also buy all-day passes that work for the buses and the Waterfront Streetcar. To get to the Seattle Center, hop on the Seattle Monorail and get a great view of the city. For more views of Seattle’s skyline, take a water taxi to Seacrest Park and you can also relax at popular Alki beach. Driving can be difficult in the city. Between the bad traffic, one-way streets and expensive parking, it’s not recommended. If you’re heading out to Mt Rainier or the Olympic peninsula, you will need a rental car.

What is good to know if travelling to Seattle?

  • Seattle Weekly is the city’s main arts-and-entertainment weekly, with detailed information on current film, music, theatre, and arts and an extensive dining guide and database of restaurant reviews.
  • From the top of the Space Needle, you get a spectacular view of the city and the harbour.
  • The Experience Music Project, at the foot of the Space Needle, is an amazing museum of American popular music, in particular the rock music of the northwest. The brainchild of Microsoft co-founder Paul Allen and designed by avant-garde architect Frank Gehry, among its exhibits are interactive rooms where you can be a rock musician on stage.
  • Seattle offers a variety of harbour cruises, narrated, with meals if you choose; the sunset cruise is spectacular. There are also whale watch cruises. If you have the time and are willing to spend the money, they’re worth it. But for much less of an investment, you can take a ferry to destinations around Puget Sound and you may well see dolphins, if not whales.
  • One of Seattle’s hidden treasures is the lovely Kubota Garden, a 20-acre Japanese garden, with native northwest plants and a waterfall, in South Seattle, operated by the Seattle Parks and Recreation Department.
  • On the plus side of the long rainy season, Seattle has lots to do indoors. This city is an excellent place for film, the performing arts, and professional sports. Seattleites read a lot, too, so you’ll find plenty of bookshops.
  • When is the best time to fly to Seattle?

    Peak season: There is much less rain from April to October, and because the summer weather is mild, any time during this half of the year is pleasant. Summer is the most popular time. It stays light till 10pm in June and July. Summer is when the big, primarily outdoor festivals are held. During the occasional summer rain, there is nearly always something to see in the theatres and performance halls.Higher rates tend to be from around mid-May to mid-September.

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

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.

  • Can I find cheaper flights to Seattle if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seattle?

    Based on reviews from Cheapflights users, China Airlines is rated the highest out of the airlines that fly to Seattle.

  • What is the cheapest airport to fly to in Seattle?

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost S$ 122, while return flights cost around S$ 893.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around S$ 2,214, however they can be found for as little as S$ 893.

  • Does Seattle/Tacoma Intl have rental cars?

    Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl?

    Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

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