Flights to Bellevue from Istanbul S$916~

Airlines that fly from Istanbul to Bellevue

  • 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

Cheap Flights from Istanbul to Bellevue (IST-SEA)

Prices were available within the past 7 days and start at S$916 for one-way flights and S$1,665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$1,665 Return, found 4 hours ago
S$1,665
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$1,665 found 4 hours ago
Air Canada
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$1,800 Return, found 4 hours ago
S$1,800
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$1,800 found 4 hours ago
Air Canada
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$1,968 Return, found 4 hours ago
S$1,968
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$1,968 found 4 hours ago
Air Canada
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$1,984 Return, found 4 hours ago
S$1,984
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$1,984 found 4 hours ago
Air Canada
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$2,119 Return, found 4 hours ago
S$2,119
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$2,119 found 4 hours ago
United
Sat, 30 Nov - Sat, 7 Dec
IST
Istanbul
SEA
Seattle
S$2,137 Return, found 4 hours ago
S$2,137
Return
found 4 hours ago
Select United flight, departing Sat, 30 Nov from Istanbul to Seattle, returning Sat, 7 Dec, priced at S$2,137 found 4 hours ago
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.