Cheap Flights from Seattle-Tacoma International Airport to Singapore (SIN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

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-Tacoma－Singapore Changi Airport
April Lowest Airfares -----
-Tacoma－Singapore Changi Airport
May Lowest Airfares -----

-Tacoma－Singapore Changi Airport
June Lowest Airfares -----
-Tacoma－Singapore Changi Airport
July Lowest Airfares -----
-Tacoma－Singapore Changi Airport
August Lowest Airfares -----

Seattle－Singapore
Estimated Flight Time
17 Hours 00 Minutes
Seattle－Singapore
Number of Operating Airlines
26

Operating Airlines for -Tacoma－Singapore Changi Airport Route
Non-StopDelta Air Lines

American Airlines

Air Canada

Air France

Finnair

British Airways

Eva Air

China Airlines

Cathay Pacific

China Southern Airlines

Emirates Airlines

Hainan Airlines

Japan Airlines

Starlux Airlines

Korean Air

Klm Royal Dutch Airlines

Lufthansa German Airlines

Swissair

XiamenAir

China Eastern Airlines

All Nippon Airways

Asiana Airlines

Qatar Airways

Singapore Airlines

Turkish Airlines

United Airlines

Other Destinations from:Seattle

-Tacoma－Bangkok(Suvarnabhumi)
USD1,175〜
-Tacoma－Tokyo(Haneda)
USD750〜
-Tacoma－Tokyo(Narita)
USD837〜
-Tacoma－Osaka(Kansai)
USD744〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Dallas/Fort Worth Airport－Singapore(Changi)
USD1,039〜
Logan Airport－Singapore(Changi)
USD963〜
O'Hare Airport－Singapore(Changi)
USD1,117〜
Washington Dulles Airport－Singapore(Changi)
USD997〜
Baltimore-Washington Airport－Singapore(Changi)
USD2,236〜
* Fares vary in accordance to seat availability