S$ 645+ Cheap flights to Seattle

— SEA
9 Oct — 16 Oct1
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

Thu 22-1007:00 -
1 stop18h 05m
Wed 4-1108:40 -
1 stop30h 20m
Deal found 5-9S$ 1,002
Sun 18-1007:00 -
1 stop22h 22m
Sun 25-1010:10 -
1 stop29h 50m
Deal found 4-9S$ 1,013
Fri 20-1108:55 -
Nonstop14h 10m
Sat 28-1108:40 -
Nonstop17h 05m
Deal found 5-9S$ 1,016
Tue 20-1007:00 -
1 stop18h 05m
Tue 27-1015:15 -
1 stop24h 45m
Deal found 5-9S$ 1,018
Tue 10-1108:40 -
1 stop16h 52m
Sat 14-1119:05 -
2 stops24h 10m
Deal found 4-9S$ 1,021
Mon 9-1121:00 -
2 stops28h 32m
Sat 14-1119:05 -
2 stops24h 10m
Deal found 4-9S$ 1,022
Sat 7-1108:40 -
1 stop16h 52m
Sun 22-1110:10 -
1 stop28h 50m
Deal found 5-9S$ 1,036
Fri 6-1108:40 -
1 stop16h 52m
Sat 21-1115:15 -
2 stops28h 00m
Deal found 4-9S$ 1,041
Wed 21-1007:30 -
1 stop18h 10m
Sun 25-1012:00 -
1 stop26h 00m
Deal found 3-9S$ 1,042

Find flight deals to Seattle

Return from

S$ 1,002

One-way from

S$ 632

Popular in

September

Cheapest in

November

Average price

S$ 1,317

Good round-trip deal

S$ 1,280 or less
Air Canada
  • Air Canada
  • 22-10-4-11
  • 2 total stops
  • 48h 25m total
  • Singapore to Seattle
Air Canada
  • Air Canada
  • 13-12-31-12
  • 1 total stop
  • 29h 17m total
  • Singapore to Seattle
Highest demand for flights based on searches. 8% potential increase in price (S$ 113 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 14 potential savings vs. average return price).
Average for return flights in September 2026
Price to beat on a round-trip flight from Singapore Changi to Seattle/Tacoma Intl.

Cheapflights Fare Finder

 
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
Fastest return journey

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Sun 27-9

20:35-01:15

1 stop19h 40m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 648

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Mon 21-9

20:35-16:14

1 stop34h 39m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 649

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Wed 23-9

20:35-18:44

1 stop37h 09m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 649

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Sun 20-9

20:35-20:43

1 stop39h 08m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 649

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Thu 17-9

20:35-14:24

1 stop32h 49m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 649

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Tue 27-10

10:10-23:31

1 stop28h 21m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 653

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Tue 27-10

19:25-00:36

2 stops44h 11m

Seattle/Tacoma Intl

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 662

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Mon 21-9

22:00-10:40

1 stop27h 40m

Seattle/Tacoma Intl

Sat 7-11

11:00-05:00

1 stop26h 00m

S$ 1,106

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Fri 18-12

08:55-07:05

Nonstop14h 10m

Seattle/Tacoma Intl

Tue 26-1

08:40-17:45

Nonstop17h 05m

S$ 1,179

SingaporeSeattle

SIN Singapore Changi - SEA Seattle/Tacoma Intl

SINSEA

Singapore Changi

Fri 18-12

08:55-07:05

Nonstop14h 10m

Seattle/Tacoma Intl

Wed 27-1

08:40-17:45

Nonstop17h 05m

S$ 1,179

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Showing 1-10 of 17 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

Cheapflights Insights

Everything you need to know about your flight to Seattle

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

Booking 7 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

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
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.7
Very Good
STARLUX Airlines
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
STARLUX Airlines
8.7
Very Good

Crew

9.1

Boarding

8.8

Food

8.5

Comfort

8.8

Entertainment

8.7

Overall

8.7

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

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$ 157, while return flights cost around S$ 1,257.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around S$ 1,281, however they can be found for as little as S$ 1,257.

  • 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. Serene 3-bedroom house perfect for relaxing stays in SeaTac, Burien, Seattle is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Bothell
Leavenworth

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