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Knoxville

$171+ Cheap flights from Ontario to Knoxville (TYS)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Ontario to Knoxville

Cheapest flights from Ontario to Knoxville
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 March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/238:00 pm
YYZ
-
TYS
1 stop25h 48m
Multiple Airlines
Thu 4/309:25 pm
TYS
-
YYZ
1 stop14h 20m
Multiple Airlines
Deal found 3/9$326
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/98:00 pm
YYZ
-
TYS
1 stop25h 48m
Multiple Airlines
Tue 4/143:48 pm
TYS
-
YYZ
1 stop22h 32m
Multiple Airlines
Deal found 3/8$327
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/98:00 pm
YYZ
-
TYS
1 stop25h 48m
Multiple Airlines
Wed 4/154:25 pm
TYS
-
YYZ
1 stop21h 40m
Multiple Airlines
Deal found 3/8$331
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 4/216:30 am
YYZ
-
TYS
1 stop28h 06m
Multiple Airlines
Thu 4/309:25 pm
TYS
-
YYZ
1 stop14h 20m
Multiple Airlines
Deal found 3/9$333
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 4/73:40 pm
YYZ
-
TYS
1 stop18h 56m
Multiple Airlines
Tue 4/143:48 pm
TYS
-
YYZ
1 stop22h 32m
Multiple Airlines
Deal found 3/9$338
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/67:10 am
YYZ
-
TYS
1 stop9h 39m
Multiple Airlines
Tue 4/143:48 pm
TYS
-
YYZ
1 stop22h 32m
Multiple Airlines
Deal found 3/8$343
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 4/73:40 pm
YYZ
-
TYS
1 stop18h 56m
Multiple Airlines
Wed 4/154:25 pm
TYS
-
YYZ
1 stop21h 40m
Multiple Airlines
Deal found 3/8$345
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/67:10 am
YYZ
-
TYS
1 stop9h 39m
Multiple Airlines
Wed 4/154:25 pm
TYS
-
YYZ
1 stop21h 40m
Multiple Airlines
Deal found 3/8$347
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/168:00 pm
YYZ
-
TYS
1 stop25h 48m
Multiple Airlines
Mon 4/201:43 pm
TYS
-
YYZ
1 stop17h 00m
Multiple Airlines
Deal found 3/9$348
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sun 4/53:40 pm
YYZ
-
TYS
1 stop16h 30m
Multiple Airlines
Tue 4/143:48 pm
TYS
-
YYZ
1 stop22h 32m
Multiple Airlines
Deal found 3/8$352
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/96:45 am
YUL
-
TYS
1 stop15h 20m
Multiple Airlines
Sat 4/186:00 am
TYS
-
YUL
2 stops30h 40m
Multiple Airlines
Deal found 3/11$407
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/96:45 am
YUL
-
TYS
1 stop15h 20m
Multiple Airlines
Thu 4/169:32 pm
TYS
-
YUL
2 stops18h 53m
Multiple Airlines
Deal found 3/11$410

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 March 13, 2026.

Round-trip from

$326
(Kiwi.com)

One-way from

$171
(Kiwi.com)
From Ontario to Knoxville McGhee Tyson
Search Deals
One-way flight from Ontario to Knoxville McGhee Tyson
Search Deals

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 2,558,603 searches. Data last updated March 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

Price

Cheapest round-trip

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 4/23

8:30 pm-12:25 pm

1 stop15h 55m

Knoxville McGhee Tyson

Thu 4/30

9:25 pm-11:45 am

1 stop14h 20m

$393

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 4/16

11:10 am-9:40 pm

1 stop10h 30m

Knoxville McGhee Tyson

Sun 4/19

6:00 am-4:45 pm

1 stop10h 45m

$470

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 4/15

11:10 am-9:40 pm

1 stop10h 30m

Knoxville McGhee Tyson

Sun 4/19

6:00 am-4:45 pm

1 stop10h 45m

$487

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 4/13

12:16 pm-4:42 pm

1 stop4h 26m

Knoxville McGhee Tyson

Fri 4/17

11:02 am-5:21 pm

1 stop6h 19m

$511

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

6:10 am-10:29 pm

1 stop16h 19m

Knoxville McGhee Tyson

Wed 4/1

7:00 am-5:30 pm

1 stop10h 30m

$512

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

6:45 pm-11:57 pm

1 stop5h 12m

Knoxville McGhee Tyson

Wed 4/1

7:10 am-11:37 am

1 stop4h 27m

$512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 4/8

10:05 am-4:43 pm

1 stop6h 38m

Knoxville McGhee Tyson

Mon 4/13

5:26 pm-10:56 pm

1 stop5h 30m

$512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Sat 4/18

2:15 pm-9:20 pm

1 stop7h 05m

Knoxville McGhee Tyson

Wed 4/29

7:50 am-1:24 pm

1 stop5h 34m

$512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 6/2

9:49 am-5:27 pm

1 stop7h 38m

Knoxville McGhee Tyson

Sat 6/6

7:50 am-1:30 pm

1 stop5h 40m

$512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 4/22

9:35 am-3:09 pm

1 stop5h 34m

Knoxville McGhee Tyson

Mon 4/27

7:00 am-11:49 am

1 stop4h 49m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 36 resultsSorted by cheapest first
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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.
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

What is the cheapest month to book a flight from Region of Ontario to Knoxville?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $223). Flying from Region of Ontario to Knoxville in November is currently the most expensive (average of $584). 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.

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.

  • What airport do you fly into for flights to Knoxville from Ontario?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Ontario to Knoxville.

  • How long is the flight from Region of Ontario to Knoxville?

    A quick flight from Region of Ontario to Knoxville can take about 4h 26m. American Airlines provides one of the quickest options available for as low as $511. There are 591 mi between Region of Ontario and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Knoxville that include hotel bookings?

    Yes. In addition to deals on Ontario to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Knoxville.

  • Can I find deals for business class flights from Ontario to Knoxville?

    Yes. Cheapflights offers flight deals from Ontario to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Knoxville?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $223). Flying from Region of Ontario to Knoxville in November is currently the most expensive (average of $584). 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.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge

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