Flights to Ontario from Istanbul S$932~

Featured airlines

Singapore Airlines
AirAsia
Scoot
Philippine Airlines
Malaysia Airlines
Thai Airways International
Asiana Airlines
Qatar Airways
Air India
  • 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 Ontario (IST-QLA)

Prices were available within the past 7 days and start at S$932 for one-way flights and S$1,411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,411 Return, found 3 days ago
S$1,411
Return
found 3 days ago
Select KLM flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,411 found 3 days ago
KLM
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,446 Return, found 3 days ago
S$1,446
Return
found 3 days ago
Select KLM flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,446 found 3 days ago
Delta
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,858 Return, found 3 days ago
S$1,858
Return
found 3 days ago
Select Delta flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,858 found 3 days ago
Delta
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,867 Return, found 3 days ago
S$1,867
Return
found 3 days ago
Select Delta flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,867 found 3 days ago
KLM
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,869 Return, found 3 days ago
S$1,869
Return
found 3 days ago
Select KLM flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,869 found 3 days ago
KLM
Sat, 7 Dec - Sat, 14 Dec
IST
Istanbul
SNA
Orange County
S$1,904 Return, found 3 days ago
S$1,904
Return
found 3 days ago
Select KLM flight, departing Sat, 7 Dec from Istanbul to Orange County, returning Sat, 14 Dec, priced at S$1,904 found 3 days 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.