
Popular airlines from Changi Airport (SIN) to Seattle
- British Airways
British Airways
- All Nippon Airways
All Nippon Airways
- Air Canada
Air Canada
- Emirates
Emirates
- Qatar Airways
Qatar Airways
- EVA Airways
EVA Airways
- United
United
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Singapore (SIN) to Seattle (SEA)
Prices were available within the past 7 days and start at ฿16,675 for one-way flights and ฿24,655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 15 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
฿24,655 Return, found 6 days ago
฿24,655
Return
found 6 days ago

Sun, 15 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
฿27,105 Return, found 6 days ago
฿27,105
Return
found 6 days ago

Fri, 23 Oct - Sat, 31 Oct
SIN
Singapore
SEA
Seattle
฿27,250 Return, found 6 days ago
฿27,250
Return
found 6 days ago

Fri, 30 Jan - Sun, 15 Feb
SIN
Singapore
SEA
Seattle
฿27,460 Return, found 1 day ago
฿27,460
Return
found 1 day ago

Fri, 23 Oct - Sat, 31 Oct
SIN
Singapore
SEA
Seattle
฿27,480 Return, found 6 days ago
฿27,480
Return
found 6 days ago

Sat, 2 May - Fri, 8 May
SIN
Singapore
SEA
Seattle
฿27,505 Return, found 1 day ago
฿27,505
Return
found 1 day ago

Fri, 30 Jan - Sun, 15 Feb
SIN
Singapore
SEA
Seattle
฿29,765 Return, found 1 day ago
฿29,765
Return
found 1 day ago

Sat, 2 May - Thu, 7 May
SIN
Singapore
SEA
Seattle
฿30,140 Return, found 1 day ago
฿30,140
Return
found 1 day ago

Sat, 2 May - Thu, 7 May
SIN
Singapore
SEA
Seattle
฿30,720 Return, found 1 day ago
฿30,720
Return
found 1 day ago

Thu, 1 Oct - Thu, 1 Oct
SIN
Singapore
SEA
Seattle
฿30,910 Return, found 6 days ago
฿30,910
Return
found 6 days ago
Find the cheapest month to fly from Singapore (SIN) to Seattle (SEA)
May is typically the cheapest month to fly
From ฿19,200 - ฿27,868 per traveller.
Frequently asked questions
Travel information
Origin airport | Changi |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United |
Return price | ฿24,655 |
Distance | 12903 km |
Average flight time | 14 hours 10 mins |
Book with confidence
Perfect flights from Singapore to Seattle
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Changi to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿16,675 and roundtrip prices from ฿24,655. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.
*Available to Expedia members.