$379+ Cheap flights from Ontario (ONT) to Istanbul
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — IST
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Ontario to IstanbulExplore the most affordable flight options available from Ontario to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Ontario to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:03 pm -
2 stops19h 12m
Tue 12/156:30 am -
2 stops22h 06m
Deal found 9/14![United Airlines logo]()
$882
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
2 stops24h 50m
Tue 11/37:40 am -
2 stops26h 17m
Deal found 9/12![American Airlines logo]()
$883
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:22 pm -
2 stops47h 28m
Wed 11/186:50 pm -
2 stops38h 46m
Deal found 9/13![British Airways logo]()
$884
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:17 pm -
2 stops20h 28m
Tue 11/37:05 pm -
2 stops37h 35m
Deal found 9/11![United Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:52 pm -
2 stops35h 53m
Thu 2/257:05 pm -
2 stops39h 01m
Deal found 9/14![United Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:35 pm -
2 stops22h 10m
Thu 11/266:30 am -
2 stops24h 12m
Deal found 9/14![United Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:03 pm -
2 stops19h 22m
Mon 11/26:30 am -
2 stops24h 45m
Deal found 9/14![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:52 pm -
2 stops21h 23m
Thu 1/286:30 am -
2 stops22h 17m
Deal found 9/11![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:29 pm -
2 stops46h 16m
Mon 11/236:30 am -
2 stops27h 18m
Deal found 9/15![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:29 pm -
2 stops46h 16m
Mon 11/166:30 am -
2 stops27h 18m
Deal found 9/12![United Airlines logo]()
$938
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:29 pm -
2 stops17h 41m
Tue 11/107:05 pm -
2 stops33h 56m
Deal found 9/14![Lufthansa logo]()
$948
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:16 pm -
2 stops22h 09m
Wed 11/183:55 pm -
2 stops36h 24m
Deal found 9/13![KLM logo]()
$953
Best flights from Ontario to IstanbulDiscover carefully curated flight deals from Ontario to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Ontario to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:16 pm -
2 stops22h 09m
Wed 11/183:55 pm -
2 stops36h 24m
Deal found 9/13![KLM logo]()
$953
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/105:02 pm -
2 stops20h 23m
Wed 3/247:40 am -
2 stops23h 48m
Deal found 9/10![British Airways logo]()
$962
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:35 pm -
2 stops22h 10m
Mon 11/96:30 am -
2 stops24h 45m
Deal found 9/12![United Airlines logo]()
$982
This Qatar Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:13 am -
2 stops33h 07m
Fri 10/238:05 pm -
2 stops31h 55m
Deal found 9/14![Qatar Airways logo]()
$1,056
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/67:00 am -
2 stops23h 30m
Wed 1/209:00 am -
2 stops24h 14m
Deal found 9/12![KLM logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:17 pm -
2 stops19h 28m
Sat 11/216:30 am -
2 stops22h 31m
Deal found 9/10![United Airlines logo]()
$1,014
This Qatar Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:12 pm -
2 stops37h 43m
Fri 10/28:05 pm -
2 stops31h 55m
Deal found 9/15![Qatar Airways logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:03 pm -
2 stops19h 12m
Tue 10/205:40 am -
2 stops22h 01m
Deal found 9/12![United Airlines logo]()
$1,052
This Qatar Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:00 am -
2 stops42h 20m
Tue 2/238:10 pm -
2 stops37h 29m
Deal found 9/14![Qatar Airways logo]()
$1,059
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:45 am -
2 stops21h 20m
Wed 10/2812:55 pm -
2 stops32h 11m
Deal found 9/12![KLM logo]()
$1,063
This Qatar Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:13 am -
2 stops38h 17m
Wed 10/148:05 pm -
2 stops31h 55m
Deal found 9/15![Qatar Airways logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:00 pm -
2 stops19h 45m
Fri 1/86:30 am -
2 stops22h 17m
Deal found 9/11![United Airlines logo]()
$1,074
This Qatar Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
2 stops43h 20m
Wed 11/251:50 pm -
2 stops56h 21m
Deal found 9/13![Qatar Airways logo]()
$1,135
This Qatar Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:36 am -
2 stops32h 24m
Sat 1/308:10 pm -
2 stops37h 31m
Deal found 9/11![Qatar Airways logo]()
$1,136
This Qatar Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:12 pm -
2 stops37h 43m
Sat 10/38:05 pm -
2 stops32h 48m
Deal found 9/13![Qatar Airways logo]()
$1,186
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:04 pm -
2 stops18h 01m
Wed 10/712:45 pm -
2 stops21h 10m
Deal found 9/13![KLM logo]()
$2,448
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1412:00 pm -
2 stops22h 25m
Thu 3/49:00 am -
2 stops24h 14m
Deal found 9/14![KLM logo]()
$2,835
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1612:00 pm -
2 stops22h 25m
Tue 3/29:00 am -
2 stops24h 14m
Deal found 9/15![KLM logo]()
$3,114
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1012:00 pm -
2 stops22h 25m
Fri 2/199:00 am -
2 stops24h 14m
Deal found 9/14![KLM logo]()
$3,208
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:04 pm -
2 stops18h 01m
Fri 10/28:50 am -
2 stops23h 50m
Deal found 9/15![KLM logo]()
$3,313
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:20 am -
2 stops24h 45m
Wed 10/1412:45 pm -
2 stops43h 58m
Deal found 9/12![KLM logo]()
$3,313
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:04 pm -
2 stops18h 01m
Thu 10/18:50 am -
2 stops23h 50m
Deal found 9/14![KLM logo]()
$4,063
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:45 am -
2 stops21h 20m
Fri 10/2312:45 pm -
2 stops21h 10m
Deal found 9/11![KLM logo]()
$4,314
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1412:00 pm -
2 stops22h 25m
Sun 2/289:00 am -
2 stops24h 14m
Deal found 9/13![KLM logo]()
$5,364
Last-minute flights from Ontario to IstanbulDiscover last-minute flight deals from Ontario to Istanbul. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Istanbul. Data last updated September 15, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:02 am -
2 stops50h 33m
Mon 9/281:45 pm -
2 stops39h 18m
Deal found 9/12![Multiple Airlines logo]()
$971
This Justfly.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:13 am -
2 stops33h 07m
Wed 10/148:05 pm -
2 stops37h 37m
Deal found 9/12![Multiple Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:52 pm -
2 stops21h 23m
Thu 1/286:30 am -
2 stops22h 17m
Deal found 9/11![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:03 pm -
2 stops19h 22m
Tue 11/36:30 am -
2 stops22h 31m
Deal found 9/14![United Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:03 pm -
2 stops19h 22m
Mon 11/26:30 am -
2 stops24h 45m
Deal found 9/14![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:03 pm -
2 stops19h 12m
Tue 12/156:30 am -
2 stops22h 06m
Deal found 9/14![United Airlines logo]()
$882
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:45 am -
2 stops21h 20m
Wed 10/2812:55 pm -
2 stops32h 11m
Deal found 9/12![KLM logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:24 pm -
2 stops17h 31m
Tue 11/36:30 am -
2 stops24h 45m
Deal found 9/14![United Airlines logo]()
$977
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
2 stops24h 50m
Tue 11/37:40 am -
2 stops26h 17m
Deal found 9/12![American Airlines logo]()
$883
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:17 pm -
2 stops20h 28m
Tue 11/37:05 pm -
2 stops37h 35m
Deal found 9/11![United Airlines logo]()
$902
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:59 am -
2 stops25h 11m
Mon 11/166:30 am -
2 stops22h 26m
Deal found 9/14![Lufthansa logo]()
$978
This Gurufare deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:00 am -
2 stops27h 10m
Sun 11/86:30 am -
2 stops22h 26m
Deal found 9/15![Lufthansa logo]()
$979
One-way flights from Ontario to IstanbulSearch for one-way flight options from Ontario to Istanbul. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Ontario to Istanbul. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/244:25 pm -
2 stops21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![British Airways logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:52 pm -
2 stops35h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$390
This Orbitz deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/144:59 pm -
2 stops20h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![British Airways logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/91:00 pm -
2 stops46h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$402
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:51 pm -
2 stops21h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![British Airways logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$441
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:02 am -
2 stops38h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Qatar Airways logo]()
$510
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:12 pm -
2 stops37h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Qatar Airways logo]()
$512
This SmartFares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:02 am -
2 stops50h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Qatar Airways logo]()
$522
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:05 am -
2 stops27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$694
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
2 stops23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![KLM logo]()
$726
This Ticket deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:45 am -
2 stops21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![KLM logo]()
$767
Find flight deals from Ontario to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2026.
Round-trip from | $830 (FlightHub) |
|---|---|
One-way from | $379 (Expedia) |
Popular in | June |
Cheapest in | February |
Average price | $1,070 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Ontario to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Tue 12/29
4:00 pm-10:45 pm
2 stops19h 45m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$390
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Mon 2/1
6:00 am-6:10 pm
2 stops25h 10m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$391
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Wed 1/20
6:00 am-10:45 pm
2 stops29h 45m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$391
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Wed 11/11
6:00 am-7:00 am
2 stops38h 00m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$604
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Mon 11/16
6:00 am-6:40 pm
2 stops49h 40m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$606
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Sun 10/11
6:00 am-9:35 pm
2 stops29h 35m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$647
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Tue 11/3
1:29 pm-10:45 pm
2 stops22h 16m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$647
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Sun 11/1
9:25 am-10:45 pm
2 stops26h 20m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$647
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Tue 10/27
5:00 am-6:10 pm
2 stops27h 10m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$647
OntarioIstanbul
ONT Ontario - IST Istanbul
ONTIST
Ontario
Mon 10/19
11:05 pm-5:30 am
1 stop20h 25m
Istanbul
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$676
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Ontario to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Ontario with our price prediction graph.
ONT-TR5
ONT-SAW
ONT-IST
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Istanbul
ONT-TR5
ONT-SAW
ONT-IST
No data available for this route at this time. Please check back soon.
Related info for your journey
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