$181+ Cheap flights from Ontario to Knoxville (TYS)
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Knoxville 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Knoxville
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Best
Last-minute
One-way
Cheapest flights from Ontario to KnoxvilleExplore the most affordable flight options available from Ontario to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Ontario to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/269:35 am -
1 stop12h 09m
Sat 10/316:18 pm -
1 stop22h 57m
Deal found 9/9![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/77:45 am -
1 stop6h 57m
Thu 10/229:11 pm -
1 stop17h 44m
Deal found 9/9![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/199:30 am -
1 stop9h 25m
Fri 10/239:28 pm -
1 stop16h 37m
Deal found 9/9![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/246:30 am -
1 stop25h 55m
Sat 10/316:00 am -
1 stop6h 00m
Deal found 9/9![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/77:45 am -
1 stop6h 57m
Sat 10/109:36 pm -
1 stop16h 29m
Deal found 9/9![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 9/8. 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 9/231:34 pm -
1 stop3h 54m
Sat 9/265:40 am -
1 stop6h 39m
Deal found 9/8![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 9/9. 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 10/37:45 am -
1 stop5h 13m
Wed 10/74:11 pm -
1 stop5h 48m
Deal found 9/9![Delta logo]()
$437
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:20 am -
1 stop6h 51m
Wed 12/309:22 pm -
1 stop26h 33m
Deal found 9/12![Multiple Airlines logo]()
$439
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:25 am -
1 stop7h 34m
Sat 11/75:45 am -
1 stop9h 31m
Deal found 9/8![Air Canada logo]()
$464
This Delta deal was found by Cheapflights users on 9/8. 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 12/87:00 am -
1 stop6h 50m
Thu 12/105:40 am -
1 stop5h 56m
Deal found 9/8![Delta logo]()
$470
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.
Thu 12/241:05 pm -
1 stop7h 52m
Wed 12/306:38 am -
2 stops8h 50m
Deal found 9/12![American Airlines logo]()
$567
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:40 am -
2 stops12h 59m
Thu 12/109:45 am -
2 stops12h 00m
Deal found 9/8![Air Canada logo]()
$608
Best flights from Ontario to KnoxvilleDiscover carefully curated flight deals from Ontario to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Ontario to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 9/231:34 pm -
1 stop3h 54m
Sat 9/265:40 am -
1 stop6h 39m
Deal found 9/8![Delta logo]()
$436
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:25 am -
1 stop7h 34m
Sat 11/75:45 am -
1 stop9h 31m
Deal found 9/8![Air Canada logo]()
$464
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:45 am -
2 stops10h 45m
Thu 12/105:40 am -
1 stop5h 56m
Deal found 9/12![WestJet logo]()
$629
This Delta deal was found by Cheapflights users on 9/8. 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 10/37:45 am -
1 stop6h 55m
Wed 10/75:40 am -
1 stop6h 39m
Deal found 9/8![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 9/8. 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 12/87:35 am -
1 stop6h 15m
Thu 12/106:17 pm -
1 stop5h 42m
Deal found 9/8![Delta logo]()
$449
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 am -
1 stop4h 43m
Tue 10/2712:06 pm -
1 stop5h 12m
Deal found 9/12![Delta logo]()
$460
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:38 am -
1 stop5h 05m
Tue 9/294:40 pm -
1 stop7h 19m
Deal found 9/12![Delta logo]()
$460
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:15 am -
1 stop5h 10m
Thu 12/109:45 am -
2 stops12h 00m
Deal found 9/9![Air Canada logo]()
$629
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
1 stop4h 20m
Tue 11/37:26 am -
1 stop3h 53m
Deal found 9/12![Delta logo]()
$461
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 am -
1 stop4h 39m
Tue 10/2012:06 pm -
1 stop5h 12m
Deal found 9/11![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 9/8. 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 12/87:00 am -
1 stop6h 50m
Thu 12/105:40 am -
1 stop5h 56m
Deal found 9/8![Delta logo]()
$470
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop8h 26m
Mon 10/126:23 pm -
1 stop5h 31m
Deal found 9/11![Delta logo]()
$642
Last-minute flights from Ontario to KnoxvilleDiscover last-minute flight deals from Ontario to Knoxville. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Knoxville. Data last updated September 13, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:48 pm -
1 stop8h 56m
Fri 9/254:00 pm -
1 stop7h 50m
Deal found 9/11![Delta logo]()
$621
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:10 pm -
1 stop4h 34m
Fri 9/2510:54 am -
2 stops13h 31m
Deal found 9/11![Multiple Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 9/8. 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 9/231:34 pm -
1 stop3h 54m
Sat 9/265:40 am -
1 stop6h 39m
Deal found 9/8![Delta logo]()
$436
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:44 am -
1 stop4h 58m
Mon 10/57:25 pm -
1 stop4h 29m
Deal found 9/8![Air Canada logo]()
$449
This Delta deal was found by Cheapflights users on 9/9. 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 10/37:45 am -
1 stop5h 13m
Wed 10/74:11 pm -
1 stop5h 48m
Deal found 9/9![Delta logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/77:45 am -
1 stop6h 57m
Thu 10/229:11 pm -
1 stop17h 44m
Deal found 9/9![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/77:45 am -
1 stop6h 57m
Sat 10/109:36 pm -
1 stop16h 29m
Deal found 9/9![Multiple Airlines logo]()
$407
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop8h 26m
Mon 10/126:23 pm -
1 stop5h 31m
Deal found 9/11![Delta logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/199:30 am -
1 stop9h 25m
Fri 10/239:28 pm -
1 stop16h 37m
Deal found 9/9![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/246:30 am -
1 stop25h 55m
Sat 10/316:00 am -
1 stop6h 00m
Deal found 9/9![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/269:35 am -
1 stop12h 09m
Sat 10/316:18 pm -
1 stop22h 57m
Deal found 9/9![Multiple Airlines logo]()
$327
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:25 am -
1 stop7h 34m
Sat 11/75:45 am -
1 stop9h 31m
Deal found 9/8![Air Canada logo]()
$464
One-way flights from Ontario to KnoxvilleSearch for one-way flight options from Ontario to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Ontario to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/37:00 am -
1 stop25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$181
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 am -
2 stops10h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$218
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/166:33 pm -
1 stop18h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![WestJet logo]()
$304
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.
Fri 10/169:00 pm -
1 stop12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$333
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 am -
2 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![WestJet logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/1611:10 pm -
3 stops32h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$348
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:45 am -
2 stops28h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![WestJet logo]()
$395
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 10/256:00 am -
1 stop14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$486
Find flight deals from Ontario to Knoxville
Keep the following information in mind while searching for Ontario to Knoxville flight deals. Data was last updated September 13, 2026.
Round-trip from | $327 (Kiwi.com) |
|---|---|
One-way from | $181 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Knoxville 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 13, 2026.
Use the filters below to find and compare flights from Ontario to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealKnoxville
YUL Montreal Pierre Elliott Trudeau Intl - TYS Knoxville McGhee Tyson
YULTYS
Montreal Pierre Elliott Trudeau Intl
Tue 10/27
6:45 am-5:14 pm
2 stops10h 29m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
Quickest round-trip
MontrealKnoxville
YUL Montreal Pierre Elliott Trudeau Intl - TYS Knoxville McGhee Tyson
YULTYS
Montreal Pierre Elliott Trudeau Intl
Tue 10/27
7:00 am-1:40 pm
1 stop6h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$272
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Fri 10/16
6:33 pm-1:31 pm
1 stop18h 58m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$304
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Fri 10/16
9:00 pm-9:45 am
1 stop12h 45m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$333
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Fri 10/16
11:10 pm-8:08 am
3 stops32h 58m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$348
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Sat 10/3
11:10 pm-11:01 pm
3 stops23h 51m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$381
MontrealKnoxville
YUL Montreal Pierre Elliott Trudeau Intl - TYS Knoxville McGhee Tyson
YULTYS
Montreal Pierre Elliott Trudeau Intl
Sun 10/25
6:45 am-10:54 am
2 stops28h 09m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$395
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Wed 9/23
1:34 pm-5:28 pm
1 stop3h 54m
Knoxville McGhee Tyson
Sat 9/26
5:40 am-12:19 pm
1 stop6h 39m
$436
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Sat 10/3
7:45 am-2:40 pm
1 stop6h 55m
Knoxville McGhee Tyson
Wed 10/7
5:40 am-12:19 pm
1 stop6h 39m
$436
TorontoKnoxville
YYZ Toronto Pearson Intl - TYS Knoxville McGhee Tyson
YYZTYS
Toronto Pearson Intl
Tue 12/8
7:35 am-1:50 pm
1 stop6h 15m
Knoxville McGhee Tyson
Thu 12/10
6:17 pm-11:59 pm
1 stop5h 42m
$449
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Ontario to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Ontario with our price prediction graph.
YYZ-TYS
YUL-TYS
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 Knoxville
CAON-TYS
YYZ-TYS
YUL-TYS
How much does it cost to fly round-trip from Region of Ontario to Knoxville?
Airfare is below average for this route at the moment.
Region of Ontario to Knoxville flights typically cost between $519 and $724 in October.The cheapest round-trip price found within the last 5 days was $327 on Multiple Airlines (Oct 26-Oct 31).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Knoxville
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Ontario and Knoxville flights
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Top airline flying from Ontario to Knoxville
Discover the top airline that operate flights from Ontario to Knoxville. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$519 | Average$572 | FlexibilityNo cancel fee | On-timeN/A |