
Popular airlines from Singapore Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA)
- Cathay Pacific
Cathay Pacific
- All Nippon Airways
All Nippon Airways
- Lufthansa
Lufthansa
- British Airways
British Airways
- Qatar Airways
Qatar Airways
- Starlux Airlines
Starlux Airlines
- United
United
Be in the know
Book smarter
Cheap Flights from Singapore to Seattle (SIN-SEA)
Prices were available within the past 7 days and start at ₩648,600 for one-way flights and ₩1,100,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Singapore (SIN) to Seattle (SEA)
May is typically the cheapest month to fly
Frequently asked questions
Travel information
Travel information
Origin airport | Changi |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, STARLUX Airlines, Singapore Airlines, Turkish Airlines, United |
Roundtrip price | ₩1,100,800 |
Distance | 12903 km |
Average flight time | 15 hours 45 mins |
Book with confidence
Book with confidence
Singapore to Seattle Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Singapore to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIN to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Singapore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
Explore a world of travel with Expedia
Explore a world of travel with Expedia
- Trending Routes
- Top Flights Destinations
- Airlines Operating
- Nearby Airports
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from Singapore
- Singapore to Shanghai (SIN - PVG)
- Singapore to Newark Liberty Intl. Airport (SIN - EWR)
- Singapore to Los Angeles (SIN - LAX)
- Singapore to Bangkok (SIN - DMK)
- Singapore to Bangkok (SIN - BKK)
- Singapore to Kuala Lumpur (SIN - KUL)
- Singapore to Hong Kong (SIN - HKG)
- Singapore to Denpasar (SIN - DPS)
- Singapore to Taipei (SIN - TPE)
- Singapore to Istanbul (SIN - IST)
- Singapore to New York (SIN - JFK)
- Singapore to Jeju (SIN - CJU)
Top Routes to Seattle
- Honolulu to Seattle (HNL - SEA)
- Boston to Seattle (BOS - SEA)
- Seoul to Seattle (GMP - SEA)
- Denver to Seattle (DEN - SEA)
- San Jose to Seattle (SJC - SEA)
- Busan to Seattle (PUS - SEA)
- Tokyo to Seattle (NRT - SEA)
- Vancouver to Seattle (YVR - SEA)
- Seoul to Seattle (ICN - SEA)
- Anchorage to Seattle (ANC - SEA)
- Atlanta to Seattle (ATL - SEA)
- Daegu to Seattle (TAE - SEA)
Top Flight Destinations
- Flights to New York
- Flights to Las Vegas
- Flights to Orlando
- Flights to Chicago
- Flights to San Francisco
- Flights to San Diego
- Flights to Los Angeles
- Flights to Boston
- Flights to Miami
- Flights to Nashville
- Flights to Atlanta
- Flights to Gatlinburg
- Flights to Denver
- Flights to San Antonio
- Flights to Honolulu
- Flights to New Orleans
- Flights to Myrtle Beach
- Flights to Austin
- Flights to Seattle
- Flights to Panama City Beach
Seattle Paine Field Intl. Airport
Nearby Airports
Expedia's Latest Trends
- Flights from Incheon (ICN) to Boston (BOS)
- Flights from Incheon (ICN) to Philadelphia (PHL)
- Flights from Incheon Intl. to NYC-All Airports
- Flights from Incheon (ICN) to Taipa (MFM)
- Flights from Incheon (ICN) to St. Louis (STL)
- Flights from Boston (BOS) to Nashville (BNA)
- Flights from Boston (BOS) to Incheon (ICN)
- Flights from Incheon (ICN) to Pittsburgh (PIT)
- Flights from Incheon (ICN) to Columbus (CMH)
- Flights from Incheon (ICN) to Florence (CVG)
- Flights from San Francisco (SFO) to Las Vegas (LAS)
- Flights from Incheon (ICN) to Dallas (DFW)
- Flights from Columbus (CMH) to Incheon (ICN)
- Flights from Los Angeles Intl. to NYC-All Airports
- Flights from NYC-All Airports to Los Angeles Intl.
- Flights from Dallas (DFW) to Incheon (ICN)
- Flights from Incheon (ICN) to Fort Lauderdale (FLL)
- Flights from Pearson Intl. to NYC-All Airports
- Flights from Incheon (ICN) to Cleveland (CLE)
- Flights from Boston (BOS) to New York (JFK)
- Flights from Incheon (ICN) to Oklahoma City (OKC)
- Flights from Los Angeles (LAX) to Las Vegas (LAS)
- Flights from Las Vegas (LAS) to Incheon (ICN)
- Flights from Las Vegas (LAS) to San Francisco (SFO)
- Flights from Incheon (ICN) to San Diego (SAN)
- Flights from Philadelphia (PHL) to Incheon (ICN)
- Flights from Incheon (ICN) to Anchorage (ANC)
- Flights from Las Vegas (LAS) to Los Angeles (LAX)
- Flights from Incheon (ICN) to Las Vegas (LAS)
- Flights from Los Angeles (LAX) to San Diego (SAN)