Turkish Airlines flights to Singapore from Seattle

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Turkish Airlines flights from Seattle to Singapore (SEA→SIN)

Prices were available within the past 7 days and start at S$1,141 for one-way flights and S$1,251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, 12 Jan - Tue, 28 Jan
SEA
Seattle
SIN
Singapore
S$1,251 Return, found 2 days ago
S$1,251
Return
found 2 days ago
Select Turkish Airlines flight, departing Sun, 12 Jan from Seattle to Singapore, returning Tue, 28 Jan, priced at S$1,251 found 2 days ago
Turkish Airlines
Thu, 23 Jan - Thu, 30 Jan
SEA
Seattle
SIN
Singapore
S$1,294 Return, found 1 day ago
S$1,294
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 23 Jan from Seattle to Singapore, returning Thu, 30 Jan, priced at S$1,294 found 1 day ago
Seattle to Singapore route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Return price
S$1,074
Distance
12903 km
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
*Available to Expedia members.