Cheap Flights from Seattle (SEA) to Singapore (SIN) from HK$3,146~
Popular airlines from Seattle-Tacoma International Airport (SEA) to Singapore Changi Airport (SIN)
EVA AirwaysEVA Airways
Cathay PacificCathay Pacific
Japan AirlinesJapan Airlines
Starlux AirlinesStarlux Airlines
Alaska AirlinesAlaska Airlines
British AirwaysBritish Airways
All Nippon AirwaysAll Nippon Airways
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Cheap Flights from Seattle to Singapore (SEA-SIN)
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Flights from Seattle to Singapore
Book cheap flights from Seattle (SEA) to Singapore (SIN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.
Search for flights from Seattle (SEA) to Singapore (SIN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.
Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).
Save more when combine your Singapore flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Singapore and things to do in Singapore for your perfect vacation with Expedia Thing to Do.
If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$3,146 now!
Frequently Asked Questions
How much is a flight from SEA to Changi Airport (SIN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from SEA to Singapore Airport was HK$6,478. Cheap fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Changi Airport (SIN)?
Most flights can be canceled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to SIN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport?
The distance is around 13,000 kilometers, so pack your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your SeaTac to Singapore flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from SEA to Singapore Airport?
Operating 13 flights every month, Singapore Airlines (SQ) is a popular choice when flying directly from Sea-Tac Airport to Changi Airport (SIN).
Are Seattle - Tacoma Intl. Airport (SEA) to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Sea-Tac Airport and Singapore Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to a year before the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to secure your seat when the price is right.
Travel information
Origin airport | Seattle-Tacoma International Airport |
|---|---|
Destination airport | Singapore Changi Airport |
Distance | 12,979 km away |
Airlines serving | EVA Airways, Cathay Pacific, Japan Airlines, Starlux Airlines, Alaska Airlines, British Airways, All Nippon Airways, Qatar Airways, Emirates, Malaysia Airlines, Korean Air, Turkish Airlines, Air Canada, Singapore Airlines, Philippine Airlines, Lufthansa, Asiana Airlines, China Airlines, United, Delta, American Airlines, KLM, Air France, Finnair, Qantas Airways, Hainan Airlines, SriLankan Airlines, China Eastern Airlines, Etihad Airways |
Popular airline | EVA Airways |
Return price | HK$6,478 |
Average flight time | 16 hours 20 mins |