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Knoxville

$181+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Knoxville

Keep the following information in mind while searching for Ontario to Knoxville flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$329
(Kiwi.com)

One-way from

$208
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$604
From Ontario to Knoxville McGhee Tyson
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One-way flight from Ontario to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 20% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

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.
lun. 10/206:30 amYYZ - TYS
1 stop28h 03mMultiple Airlines
dom. 10/265:34 pmTYS - YYZ
2 stops26h 26mMultiple Airlines
Deal found 9/11$329
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.
mar. 10/211:30 pmYYZ - TYS
1 stop26h 06mMultiple Airlines
dom. 10/265:34 pmTYS - YYZ
2 stops26h 26mMultiple Airlines
Deal found 9/11$356
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.
mié. 10/226:30 amYYZ - TYS
1 stop9h 06mMultiple Airlines
dom. 10/265:34 pmTYS - YYZ
2 stops26h 26mMultiple Airlines
Deal found 9/11$360
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:50 amYYZ - TYS
1 stop7h 44mMultiple Airlines
vie. 9/261:22 pmTYS - YYZ
1 stop10h 19mMultiple Airlines
Deal found 9/10$364
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.
jue. 10/239:35 amYYZ - TYS
1 stop10h 50mMultiple Airlines
dom. 10/265:34 pmTYS - YYZ
2 stops26h 26mMultiple Airlines
Deal found 9/11$370
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:50 amYYZ - TYS
1 stop7h 44mMultiple Airlines
jue. 9/2512:08 pmTYS - YYZ
1 stop8h 47mMultiple Airlines
Deal found 9/10$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.
dom. 9/288:00 pmYYZ - TYS
1 stop26h 34mMultiple Airlines
sáb. 10/47:10 amTYS - YYZ
1 stop12h 00mMultiple Airlines
Deal found 9/9$419
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/34:00 pmYYZ - TYS
1 stop7h 36mMultiple Airlines
dom. 10/59:15 pmTYS - YYZ
1 stop26h 37mMultiple Airlines
Deal found 9/10$422
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:45 amYUL - TYS
2 stops27h 11mMultiple Airlines
mar. 10/1411:23 amTYS - YUL
3 stops25h 07mMultiple Airlines
Deal found 9/11$496
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:29 amYUL - TYS
1 stop6h 25mAmerican Airlines
mar. 10/147:00 amTYS - YUL
1 stop15h 55mAmerican Airlines
Deal found 9/11$590

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 septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Knoxville that are best for you.

Fly from

Ontario

Fly to

Knoxville

Route

Depart

Return

Price

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

lun. 10/20

6:30 am-10:33 am

1 stop28h 03m

Knoxville McGhee Tyson

dom. 10/26

5:34 pm-8:00 pm

2 stops26h 26m

$329

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

mar. 10/21

1:30 pm-3:36 pm

1 stop26h 06m

Knoxville McGhee Tyson

dom. 10/26

5:34 pm-8:00 pm

2 stops26h 26m

$356

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

mié. 10/22

6:30 am-3:36 pm

1 stop9h 06m

Knoxville McGhee Tyson

dom. 10/26

5:34 pm-8:00 pm

2 stops26h 26m

$360

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

lun. 9/22

9:50 am-5:34 pm

1 stop7h 44m

Knoxville McGhee Tyson

vie. 9/26

1:22 pm-11:41 pm

1 stop10h 19m

$364

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

lun. 11/3

10:15 am-7:41 pm

1 stop9h 26m

Knoxville McGhee Tyson

mar. 11/11

11:24 am-11:43 am

1 stop24h 19m

$370

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

jue. 10/23

9:35 am-8:25 pm

1 stop10h 50m

Knoxville McGhee Tyson

dom. 10/26

5:34 pm-8:00 pm

2 stops26h 26m

$370

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

lun. 9/22

9:50 am-5:34 pm

1 stop7h 44m

Knoxville McGhee Tyson

jue. 9/25

12:08 pm-8:55 pm

1 stop8h 47m

$385

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

dom. 9/28

8:00 pm-10:34 pm

1 stop26h 34m

Knoxville McGhee Tyson

sáb. 10/4

7:10 am-7:10 pm

1 stop12h 00m

$419

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

vie. 10/3

4:00 pm-11:36 pm

1 stop7h 36m

Knoxville McGhee Tyson

dom. 10/5

9:15 pm-11:52 pm

1 stop26h 37m

$422

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

dom. 10/5

6:45 am-10:58 am

1 stop28h 13m

Knoxville McGhee Tyson

mar. 10/14

11:23 am-5:55 pm

2 stops30h 32m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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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, January is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $294). Flying from Region of Ontario to Knoxville in March is currently the most expensive (average of $376). 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 ON to TYS?

Find hourly flight availability from Ontario to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Knoxville as you normally would.

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.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $294). Flying from Region of Ontario to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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