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Knoxville

$175+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/267:15 am
YYZ
-
TYS
1 stop15h 44m
Multiple Airlines
Mon 3/3011:25 am
TYS
-
YYZ
1 stop12h 49m
Multiple Airlines
Deal found 1/27$312
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/277:40 am
YYZ
-
TYS
1 stop24h 30m
Multiple Airlines
Mon 3/302:06 pm
TYS
-
YYZ
1 stop10h 08m
Multiple Airlines
Deal found 1/26$347
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/45:25 pm
YUL
-
TYS
2 stops28h 38m
Multiple Airlines
Thu 3/129:43 pm
TYS
-
YUL
1 stop18h 37m
Multiple Airlines
Deal found 1/26$387
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:14 pm
YYZ
-
TYS
1 stop8h 55m
American Airlines
Wed 2/187:51 am
TYS
-
YYZ
1 stop9h 45m
American Airlines
Deal found 1/27$436
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/27:00 am
YYZ
-
TYS
2 stops12h 56m
Multiple Airlines
Fri 2/612:55 pm
TYS
-
YYZ
1 stop25h 25m
Multiple Airlines
Deal found 1/26$439
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
YYZ
-
TYS
1 stop10h 31m
American Airlines
Wed 2/2511:42 am
TYS
-
YYZ
1 stop9h 47m
American Airlines
Deal found 1/27$505
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 3/261:10 pm
YYZ
-
TYS
1 stop8h 14m
American Airlines
Mon 3/306:00 am
TYS
-
YYZ
1 stop6h 27m
American Airlines
Deal found 1/25$512
This Delta deal was found by Cheapflights users on 1/26. 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 3/46:00 am
YUL
-
TYS
1 stop6h 11m
Delta
Thu 3/126:38 pm
TYS
-
YUL
1 stop5h 07m
Delta
Deal found 1/26$516
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 3/277:00 am
YUL
-
TYS
1 stop9h 06m
Delta
Sun 3/295:24 pm
TYS
-
YUL
1 stop5h 49m
Delta
Deal found 1/26$523
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/274:25 pm
YUL
-
TYS
1 stop15h 45m
Multiple Airlines
Sun 3/297:30 am
TYS
-
YUL
2 stops9h 00m
Multiple Airlines
Deal found 1/26$567
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/56:00 am
YUL
-
TYS
1 stop10h 53m
United Airlines
Mon 2/96:45 am
TYS
-
YUL
1 stop7h 15m
United Airlines
Deal found 1/25$577
This WestJet deal was found by Cheapflights users on 1/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:45 am
YUL
-
TYS
2 stops13h 35m
WestJet
Thu 3/126:38 pm
TYS
-
YUL
2 stops30h 00m
WestJet
Deal found 1/26$606

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 January 27, 2026.

Round-trip from

$312
(Kiwi.com)

One-way from

$175
(Trip.com)

Popular in

October

Cheapest in

December

Average price

$287
From Ontario to Knoxville McGhee Tyson
Search Deals
One-way flight from Ontario to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

Thu 3/26

7:15 am-10:59 pm

1 stop15h 44m

Knoxville McGhee Tyson

Mon 3/30

11:25 am-12:14 am

1 stop12h 49m

$312

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 3/27

7:15 am-6:27 pm

2 stops11h 12m

Knoxville McGhee Tyson

Mon 3/30

2:06 pm-12:14 am

1 stop10h 08m

$382

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

5:25 pm-10:03 pm

2 stops28h 38m

Knoxville McGhee Tyson

Thu 3/12

9:43 pm-4:20 pm

1 stop18h 37m

$387

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 2/19

6:00 am-4:31 pm

1 stop10h 31m

Knoxville McGhee Tyson

Wed 2/25

11:42 am-9:29 pm

1 stop9h 47m

$505

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 3/26

1:10 pm-9:24 pm

1 stop8h 14m

Knoxville McGhee Tyson

Mon 3/30

6:00 am-12:27 pm

1 stop6h 27m

$512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 3/26

10:05 am-4:43 pm

1 stop6h 38m

Knoxville McGhee Tyson

Sun 3/29

5:24 pm-10:39 pm

1 stop5h 15m

$515

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 3/27

3:59 pm-9:06 pm

1 stop5h 07m

Knoxville McGhee Tyson

Sun 3/29

5:24 pm-10:39 pm

1 stop5h 15m

$515

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

6:00 am-12:11 pm

1 stop6h 11m

Knoxville McGhee Tyson

Thu 3/12

6:38 pm-11:45 pm

1 stop5h 07m

$516

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 2/11

5:10 pm-12:12 pm

2 stops19h 02m

Knoxville McGhee Tyson

Wed 2/18

3:52 pm-2:53 pm

1 stop23h 01m

$518

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 2/27

5:22 pm-9:38 pm

1 stop4h 16m

Knoxville McGhee Tyson

Sat 3/7

6:38 pm-9:18 am

1 stop14h 40m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 24 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, April is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $219). 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 6h 11m. Delta provides one of the quickest options available for as low as $516. There are 854 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 $219). 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
Oak Ridge
Murphy

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Alternative routes for Ontario to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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