$149+ Cheap flights from Indianapolis (IND) to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Ontario 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 Indianapolis to OntarioExplore the most affordable flight options available from Indianapolis to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Indianapolis to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:00 am
IND
- YYZ
1 stop12h 55m
Multiple Airlines
Wed 9/304:55 pm
YYZ
- IND
1 stop18h 39m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:46 pm
IND
- YYZ
1 stop23h 19m
Multiple Airlines
Tue 10/209:30 am
YYZ
- IND
1 stop28h 21m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:30 am
IND
- YYZ
1 stop12h 25m
Multiple Airlines
Sun 9/277:30 am
YYZ
- IND
2 stops28h 14m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:39 pm
IND
- YYZ
2 stops28h 16m
Multiple Airlines
Tue 10/209:30 am
YYZ
- IND
1 stop28h 21m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:33 pm
IND
- YYZ
1 stop28h 22m
Multiple Airlines
Tue 10/209:30 am
YYZ
- IND
1 stop28h 21m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:11 pm
IND
- YYZ
2 stops19h 54m
Multiple Airlines
Mon 8/319:30 am
YYZ
- IND
1 stop10h 25m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:46 pm
IND
- YYZ
1 stop23h 19m
Multiple Airlines
Mon 10/191:30 pm
YYZ
- IND
2 stops22h 14m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$363
This Trip.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/94:25 pm
IND
- YUL
1 stop5h 25m
Air Canada
Wed 9/169:10 am
YUL
- IND
1 stop6h 31m
Air Canada
Deal found 7/26![Air Canada logo]()
$404
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:20 am
IND
- YUL
1 stop5h 02m
Air Canada
Sat 8/224:10 pm
YUL
- IND
1 stop4h 34m
Air Canada
Deal found 7/26![Air Canada logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/87:20 am
IND
- YUL
1 stop5h 49m
United Airlines
Tue 8/112:20 pm
YUL
- IND
1 stop4h 42m
United Airlines
Deal found 7/25![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:20 am
IND
- YUL
1 stop7h 33m
Delta
Tue 9/296:47 pm
YUL
- IND
1 stop5h 45m
Delta
Deal found 7/23![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/96:00 am
IND
- YUL
1 stop4h 40m
United Airlines
Wed 8/123:25 pm
YUL
- IND
1 stop5h 18m
United Airlines
Deal found 7/26![United Airlines logo]()
$432
Best flights from Indianapolis to OntarioDiscover carefully curated flight deals from Indianapolis to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Indianapolis to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/87:20 am
IND
- YUL
1 stop5h 49m
United Airlines
Tue 8/112:20 pm
YUL
- IND
1 stop4h 42m
United Airlines
Deal found 7/25![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:00 pm
IND
- YUL
1 stop8h 27m
Delta
Sat 10/246:00 am
YUL
- IND
1 stop5h 23m
Delta
Deal found 7/23![Delta logo]()
$421
This Gotogate deal was found by Cheapflights users on 7/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:20 am
IND
- YUL
1 stop5h 02m
Air Canada
Sat 9/128:40 am
YUL
- IND
1 stop6h 37m
Air Canada
Deal found 7/22![Air Canada logo]()
$455
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/205:39 am
IND
- YUL
1 stop16h 05m
American Airlines
Mon 8/245:34 pm
YUL
- IND
1 stop5h 29m
American Airlines
Deal found 7/26![American Airlines logo]()
$458
This United deal was found by Cheapflights users on 7/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:05 am
IND
- YUL
1 stop7h 05m
Multiple Airlines
Sat 8/154:10 pm
YUL
- IND
1 stop4h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:48 pm
IND
- YUL
1 stop10h 10m
Delta
Sat 12/127:00 am
YUL
- IND
1 stop8h 09m
Delta
Deal found 7/26![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/36:00 am
IND
- YUL
1 stop4h 40m
United Airlines
Tue 9/86:10 am
YUL
- IND
1 stop9h 07m
United Airlines
Deal found 7/24![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:41 pm
IND
- YUL
1 stop10h 11m
Delta
Tue 9/82:46 pm
YUL
- IND
1 stop6h 27m
Delta
Deal found 7/23![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/96:00 am
IND
- YUL
1 stop4h 40m
United Airlines
Thu 8/136:10 am
YUL
- IND
1 stop6h 37m
United Airlines
Deal found 7/26![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/206:00 am
IND
- YUL
1 stop11h 30m
United Airlines
Mon 8/249:45 am
YUL
- IND
1 stop5h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:59 pm
IND
- YYZ
1 stop22h 06m
Multiple Airlines
Wed 8/264:45 pm
YYZ
- IND
2 stops42h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:11 pm
IND
- YOW
2 stops23h 12m
Multiple Airlines
Fri 9/117:00 am
YOW
- IND
1 stop27h 14m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 pm
IND
- YYZ
1 stop7h 44m
Delta
Tue 10/137:55 am
YYZ
- IND
1 stop8h 40m
Delta
Deal found 7/24![Delta logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:15 pm
IND
- YYZ
1 stop11h 20m
Multiple Airlines
Sun 8/2311:41 am
YYZ
- IND
1 stop6h 23m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/175:45 am
IND
- YOW
1 stop13h 10m
United Airlines
Fri 8/216:00 am
YOW
- IND
1 stop4h 11m
United Airlines
Deal found 7/23![United Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:41 am
IND
- YOW
2 stops10h 54m
Delta
Mon 10/265:40 am
YOW
- IND
2 stops11h 40m
Delta
Deal found 7/25![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/254:25 pm
IND
- YOW
1 stop5h 10m
United Airlines
Sun 8/306:00 am
YOW
- IND
1 stop4h 11m
United Airlines
Deal found 7/26![United Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:08 am
IND
- YOW
2 stops9h 27m
Delta
Sun 8/306:55 am
YOW
- IND
2 stops6h 49m
Delta
Deal found 7/24![Delta logo]()
$705
This United deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:10 am
IND
- YYZ
1 stop7h 36m
Multiple Airlines
Wed 10/216:55 pm
YYZ
- IND
Nonstop1h 41m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:52 pm
IND
- YYZ
1 stop15h 31m
Delta
Mon 10/196:15 am
YYZ
- IND
1 stop12h 39m
Delta
Deal found 7/26![Delta logo]()
$709
This United deal was found by Cheapflights users on 7/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:45 am
IND
- YYZ
1 stop13h 17m
Multiple Airlines
Sat 8/227:00 pm
YYZ
- IND
Nonstop1h 44m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/141:38 pm
IND
- YYZ
1 stop9h 48m
United Airlines
Thu 10/158:50 am
YYZ
- IND
1 stop7h 44m
United Airlines
Deal found 7/26![United Airlines logo]()
$739
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am
IND
- YYZ
1 stop10h 38m
Delta
Mon 10/196:00 am
YYZ
- IND
1 stop10h 26m
Delta
Deal found 7/23![Delta logo]()
$739
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/185:45 am
IND
- YYZ
1 stop4h 19m
United Airlines
Sat 8/227:00 am
YYZ
- IND
1 stop8h 01m
United Airlines
Deal found 7/22![United Airlines logo]()
$795
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:41 am
IND
- YYZ
1 stop10h 18m
Delta
Sat 10/176:15 am
YYZ
- IND
1 stop13h 33m
Delta
Deal found 7/23![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
IND
- YOW
2 stops10h 35m
Delta
Mon 9/146:55 am
YOW
- IND
2 stops12h 01m
Delta
Deal found 7/25![Delta logo]()
$753
Last-minute flights from Indianapolis to OntarioDiscover last-minute flight deals from Indianapolis to Ontario. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Ontario. Data last updated July 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/87:20 am
IND
- YUL
1 stop5h 49m
United Airlines
Tue 8/112:20 pm
YUL
- IND
1 stop4h 42m
United Airlines
Deal found 7/25![United Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/86:00 am
IND
- YUL
1 stop16h 53m
American Airlines
Wed 8/122:30 pm
YUL
- IND
1 stop8h 43m
American Airlines
Deal found 7/24![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/96:00 am
IND
- YUL
1 stop4h 40m
United Airlines
Wed 8/123:25 pm
YUL
- IND
1 stop5h 18m
United Airlines
Deal found 7/26![United Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:05 am
IND
- YUL
1 stop9h 41m
Delta
Wed 8/125:10 pm
YUL
- IND
1 stop6h 54m
Delta
Deal found 7/23![Delta logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:02 am
IND
- YYZ
1 stop27h 03m
Multiple Airlines
Thu 8/2012:55 pm
YYZ
- IND
2 stops28h 31m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$444
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:20 am
IND
- YUL
1 stop5h 02m
Air Canada
Sat 8/224:10 pm
YUL
- IND
1 stop4h 34m
Air Canada
Deal found 7/26![Air Canada logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:59 pm
IND
- YYZ
2 stops23h 56m
Multiple Airlines
Sun 8/306:30 am
YYZ
- IND
1 stop8h 12m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:11 pm
IND
- YYZ
2 stops19h 54m
Multiple Airlines
Mon 8/319:30 am
YYZ
- IND
1 stop10h 25m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:43 pm
IND
- YYZ
1 stop24h 22m
Multiple Airlines
Tue 9/19:30 am
YYZ
- IND
2 stops31h 56m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am
IND
- YYZ
2 stops14h 55m
Multiple Airlines
Thu 8/276:30 am
YYZ
- IND
1 stop8h 12m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:11 pm
IND
- YYZ
2 stops19h 54m
Multiple Airlines
Sun 9/66:30 am
YYZ
- IND
1 stop8h 07m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/295:04 am
IND
- YYZ
1 stop7h 29m
American Airlines
Sun 9/67:20 am
YYZ
- IND
1 stop8h 06m
American Airlines
Deal found 7/23![American Airlines logo]()
$438
One-way flights from Indianapolis to OntarioSearch for one-way flight options from Indianapolis to Ontario. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Indianapolis to Ontario. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am
IND
- YYZ
1 stop30h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:46 pm
IND
- YYZ
1 stop24h 34m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:39 pm
IND
- YYZ
2 stops32h 16m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:57 am
IND
- YYZ
1 stop9h 58m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:20 pm
IND
- YYZ
2 stops25h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 9/126:50 am
IND
- YYZ
1 stop7h 42m
American Airlines
Deal found 7/26![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:44 am
IND
- YYZ
1 stop13h 26m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/85:04 am
IND
- YYZ
1 stop7h 29m
American Airlines
Deal found 7/25![American Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/89:38 am
IND
- YUL
1 stop7h 52m
United Airlines
Deal found 7/25![United Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:39 pm
IND
- YYZ
2 stops35h 31m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
IND
- YUL
1 stop5h 39m
Delta
Deal found 7/27![Delta logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:43 pm
IND
- YOW
1 stop19h 32m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$186
Find flight deals from Indianapolis to Ontario
Keep the following information in mind while searching for Indianapolis to Ontario flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $335 (Kiwi.com) |
One-way from | $149 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $643 |
Good round-trip deal | $354 or less |
Good one-way deal | $356 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis to Ontario 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Indianapolis to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Sat 8/8
7:20 am-1:09 pm
1 stop5h 49m
Montreal Pierre Elliott Trudeau Intl
Tue 8/11
2:20 pm-7:02 pm
1 stop4h 42m
$415
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Tue 10/20
3:00 pm-11:27 pm
1 stop8h 27m
Montreal Pierre Elliott Trudeau Intl
Sat 10/24
6:00 am-11:23 am
1 stop5h 23m
$421
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Wed 12/9
1:48 pm-11:58 pm
1 stop10h 10m
Montreal Pierre Elliott Trudeau Intl
Sat 12/12
7:00 am-3:09 pm
1 stop8h 09m
$421
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Thu 9/3
6:00 am-10:40 am
1 stop4h 40m
Montreal Pierre Elliott Trudeau Intl
Tue 9/8
6:10 am-3:17 pm
1 stop9h 07m
$439
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Thu 9/3
1:41 pm-11:52 pm
1 stop10h 11m
Montreal Pierre Elliott Trudeau Intl
Tue 9/8
2:46 pm-9:13 pm
1 stop6h 27m
$439
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Sat 9/5
10:20 am-3:22 pm
1 stop5h 02m
Montreal Pierre Elliott Trudeau Intl
Sat 9/12
8:40 am-3:17 pm
1 stop6h 37m
$455
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Thu 8/20
5:39 am-9:44 pm
1 stop16h 05m
Montreal Pierre Elliott Trudeau Intl
Mon 8/24
5:34 pm-11:03 pm
1 stop5h 29m
$458
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Sun 8/9
6:00 am-10:40 am
1 stop4h 40m
Montreal Pierre Elliott Trudeau Intl
Thu 8/13
6:10 am-12:47 pm
1 stop6h 37m
$458
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Thu 8/20
6:00 am-5:30 pm
1 stop11h 30m
Montreal Pierre Elliott Trudeau Intl
Mon 8/24
9:45 am-3:21 pm
1 stop5h 36m
$458
IndianapolisMontreal
IND - YUL
INDYUL
Indianapolis
Sat 8/8
9:05 am-4:10 pm
1 stop7h 05m
Montreal Pierre Elliott Trudeau Intl
Sat 8/15
4:10 pm-8:44 pm
1 stop4h 34m
$469
Showing 1-10 of 48 resultsSorted by cheapest first
Best time to book a flight from Indianapolis to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Indianapolis with our price prediction graph.
IND-YYZ
IND-YUL
IND-YOW
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 Indianapolis to Ontario
IND-CAON
IND-YYZ
IND-YUL
IND-YOW
What is the cheapest month to book a flight from Indianapolis to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of $335). Flying from Indianapolis to Region of Ontario in June is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IND to ON?
Find hourly flight availability from Indianapolis to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
When flying from Indianapolis to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Indianapolis to Region of Ontario
Explore weekly flight availability from Indianapolis to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 27, 2026.
The most flights from IND to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Indianapolis to Region of Ontario?
Airfare is below average for this route at the moment.
Indianapolis to Region of Ontario flights typically cost between $343 and $664 in September.The cheapest round-trip price found within the last 5 days was $335 on Multiple Airlines (Sep 21-Sep 30).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Indianapolis to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Indianapolis to Ontario
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Complete your trip
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Search flights from Indianapolis to Ontario by cabin class
Find flights from Indianapolis to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and Ontario flights
Browse other Indianapolis and Ontario flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Indianapolis to Ontario flights
Consider these flights traveling from Indianapolis to Ontario.
Top 4 airlines flying from Indianapolis to Ontario
Discover the top 4 airlines that operate flights from Indianapolis to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$505 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$514 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$618 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$316 | Average$686 | FlexibilityNo cancel fee | On-time67% |