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S$ 664+ 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 14-7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
18 Jun — 25 Jun1
1 adult

Flights to Seattle in 2025

Find the latest flights to Seattle in 2025, 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 13 June 2025.

Return from

S$ 978

One-way from

S$ 664

Popular in

August

Cheapest in

February

Average price

S$ 1,336

Good round-trip deal

S$ 9,218 or less
Japan Airlines
  • Japan Airlines
  • 1-9-30-9
  • 3 total stops
  • 43h 15m total
  • Singapore to Seattle
ANA
  • ANA
  • 14-7
  • 1 total stop
  • 31h 15m total
  • Singapore to Seattle
Highest demand for flights based on searches. 9% potential increase in price (S$ 158 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 34 potential savings vs. average return price).
Average for return flights in June 2025
Price to beat on a round-trip flight from Singapore Changi to Seattle/Tacoma Intl.

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 13 June 2025.

Mon 1-908:05SIN - SEA
1 stop17h 20mJapan Airlines
Tue 30-907:25SEA - SIN
2 stops25h 55mJapan Airlines
Deal found 11-6S$ 978
Sat 12-722:50SIN - SEA
1 stop28h 55mAsiana Airlines
Tue 22-714:30SEA - SIN
1 stop40h 00mAsiana Airlines
Deal found 11-6S$ 1,025
Mon 16-614:00SIN - SEA
1 stop17h 10mSTARLUX Airlines
Sun 10-801:15SEA - SIN
1 stop20h 25mSTARLUX Airlines
Deal found 11-6S$ 1,030
Tue 24-613:10SIN - SEA
1 stop21h 20mEVA Air
Sat 5-701:10SEA - SIN
1 stop21h 40mEVA Air
Deal found 12-6S$ 1,048
Thu 26-609:10SIN - SEA
1 stop39h 11mAir Canada
Thu 10-705:30SEA - SIN
1 stop34h 35mAir Canada
Deal found 12-6S$ 1,051
Tue 24-613:45SIN - SEA
1 stop20h 45mChina Airlines
Sat 5-701:40SEA - SIN
1 stop31h 55mChina Airlines
Deal found 12-6S$ 1,059
Thu 20-1100:30SIN - SEA
1 stop35h 05mPhilippine Airlines
Sun 30-1123:55SEA - SIN
1 stop21h 45mPhilippine Airlines
Deal found 12-6S$ 1,064
Thu 11-908:45SIN - SEA
1 stop19h 43mUnited Airlines
Tue 23-917:35SEA - SIN
1 stop21h 40mUnited Airlines
Deal found 11-6S$ 1,068
Mon 1-922:30SIN - SEA
1 stop27h 10mKorean Air
Tue 30-912:50SEA - SIN
1 stop19h 50mKorean Air
Deal found 11-6S$ 1,073
Sun 10-809:10SIN - SEA
1 stop28h 06mMultiple Airlines
Fri 15-819:15SEA - SIN
2 stops38h 35mMultiple Airlines
Deal found 11-6S$ 1,128
Mon 16-622:10SIN - SEA
2 stops33h 37mANA
Mon 11-807:00SEA - SIN
2 stops26h 45mANA
Deal found 12-6S$ 1,169
Fri 21-1109:00SIN - SEA
Nonstop14h 10mSingapore Airlines
Sun 30-1108:45SEA - SIN
Nonstop17h 00mSingapore Airlines
Deal found 11-6S$ 1,205

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 13 June 2025.
Use the filters below to find and compare flights to Seattle that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 1-9

08:05-10:25

1 stop17h 20m

Seattle/Tacoma Intl

Tue 30-9

07:25-00:20

2 stops25h 55m

S$ 978

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sat 12-7

22:50-12:45

1 stop28h 55m

Seattle/Tacoma Intl

Tue 22-7

14:30-21:30

1 stop40h 00m

S$ 1,025

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 16-6

14:00-16:10

1 stop17h 10m

Seattle/Tacoma Intl

Sun 10-8

01:15-12:40

1 stop20h 25m

S$ 1,030

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 24-6

13:10-19:30

1 stop21h 20m

Seattle/Tacoma Intl

Sat 5-7

01:10-13:50

1 stop21h 40m

S$ 1,048

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 26-6

09:10-09:21

1 stop39h 11m

Seattle/Tacoma Intl

Thu 10-7

05:30-07:05

1 stop34h 35m

S$ 1,051

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Tue 24-6

13:45-19:30

1 stop20h 45m

Seattle/Tacoma Intl

Sat 5-7

01:40-00:35

1 stop31h 55m

S$ 1,059

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 11-9

08:45-13:28

1 stop19h 43m

Seattle/Tacoma Intl

Tue 23-9

17:35-06:15

1 stop21h 40m

S$ 1,068

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 1-9

22:30-10:40

1 stop27h 10m

Seattle/Tacoma Intl

Tue 30-9

12:50-23:40

1 stop19h 50m

S$ 1,073

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Sun 10-8

09:10-22:16

1 stop28h 06m

Seattle/Tacoma Intl

Fri 15-8

19:15-00:50

2 stops38h 35m

S$ 1,128

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Mon 16-6

22:10-16:47

2 stops33h 37m

Seattle/Tacoma Intl

Mon 11-8

07:00-00:45

2 stops26h 45m

S$ 1,169

Flights are sorted by cheapest return flights first.

Deals found on 12-6

Showing 1-10 of 27 results
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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 9 June 2025.

Booking 41 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.

How long is the flight to Seattle?

On average, a flight from Singapore to Seattle takes 14 hours 10 minutes. Flights to Seattle from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return from Singapore to Seattle. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Seattle should consider flying on Friday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Singapore to Seattle are ANA, STARLUX Airlines and China Airlines.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

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).

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 13 June 2025.
To help decide which airline to fly to Seattle, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Overall

9.1

Boarding

9.0

Comfort

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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, ANA 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$ 107, while return flights cost around S$ 708.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around S$ 554, however they can be found for as little as S$ 553.

  • Which airport is closest to Pike Place Market?

    f being close to Pike Place Market is important to you, you’ll want to land at Seattle/Tacoma Intl Airport.

  • 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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