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Cheap flights from Ontario to Knoxville from C$ 254

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Knoxville

Enter your travel dates to find the best prices.

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 1 August 2026.

Thu 29/107:20 a.m.
YYZ
-
TYS
1 stop5h 42m
Multiple Airlines
Wed 11/1110:55 a.m.
TYS
-
YYZ
1 stop28h 25m
Multiple Airlines
Deal found 31/7C$ 488
Thu 29/105:15 p.m.
YYZ
-
TYS
1 stop20h 54m
Multiple Airlines
Tue 3/116:04 p.m.
TYS
-
YYZ
1 stop19h 51m
Multiple Airlines
Deal found 29/7C$ 513
Tue 8/96:30 a.m.
YYZ
-
TYS
1 stop27h 34m
Multiple Airlines
Wed 23/910:54 a.m.
TYS
-
YYZ
1 stop30h 01m
Multiple Airlines
Deal found 31/7C$ 526
Mon 28/99:50 a.m.
YYZ
-
TYS
1 stop6h 53m
Multiple Airlines
Thu 1/106:15 a.m.
TYS
-
YYZ
1 stop14h 40m
Multiple Airlines
Deal found 29/7C$ 533
Wed 9/96:15 a.m.
YYZ
-
TYS
1 stop4h 29m
Multiple Airlines
Thu 10/95:21 p.m.
TYS
-
YYZ
1 stop27h 34m
Multiple Airlines
Deal found 28/7C$ 555
Fri 11/91:30 p.m.
YYZ
-
TYS
1 stop23h 34m
Multiple Airlines
Fri 18/91:54 p.m.
TYS
-
YYZ
2 stops33h 41m
Multiple Airlines
Deal found 28/7C$ 565
Sat 17/108:00 p.m.
YYZ
-
TYS
2 stops14h 49m
WestJet
Tue 20/105:40 a.m.
TYS
-
YYZ
2 stops13h 15m
WestJet
Deal found 27/7C$ 572
Sat 17/107:22 a.m.
YYZ
-
TYS
1 stop6h 17m
American Airlines
Tue 20/107:20 a.m.
TYS
-
YYZ
1 stop9h 28m
American Airlines
Deal found 27/7C$ 573
Fri 21/86:00 a.m.
YYZ
-
TYS
1 stop4h 58m
WestJet
Fri 28/87:41 p.m.
TYS
-
YYZ
1 stop14h 44m
WestJet
Deal found 28/7C$ 578
Fri 16/107:45 a.m.
YYZ
-
TYS
1 stop7h 41m
Multiple Airlines
Mon 19/107:45 p.m.
TYS
-
YYZ
1 stop21h 10m
Multiple Airlines
Deal found 29/7C$ 586
Wed 19/89:30 a.m.
YUL
-
TYS
1 stop7h 03m
Delta
Wed 2/94:38 p.m.
TYS
-
YUL
1 stop7h 14m
Delta
Deal found 29/7C$ 604
Fri 11/912:00 p.m.
YUL
-
TYS
2 stops27h 01m
Multiple Airlines
Mon 14/99:10 a.m.
TYS
-
YUL
1 stop4h 58m
Multiple Airlines
Deal found 31/7C$ 607

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 1 August 2026.

Round-trip from

C$ 506

One-way from

C$ 254
20/8-24/8
  • 20/8-24/8
  • 2 total stops
  • 44h 17m total
  • Ontario to Knoxville
Search Deals
11/9
  • 11/9
  • 1 total stop
  • 23h 34m total
  • Ontario to Knoxville
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 629,999 searches. Data last updated 1 August 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

Mon 28/9

9:50 a.m.-4:43 p.m.

1 stop6h 53m

Knoxville McGhee Tyson

Thu 1/10

6:15 a.m.-8:55 p.m.

1 stop14h 40m

C$ 533

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 9/9

6:15 a.m.-10:44 a.m.

1 stop4h 29m

Knoxville McGhee Tyson

Thu 10/9

5:21 p.m.-8:55 p.m.

1 stop27h 34m

C$ 555

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 1/10

9:30 a.m.-8:15 a.m.

1 stop22h 45m

Knoxville McGhee Tyson

Sun 4/10

9:16 p.m.-4:55 p.m.

1 stop19h 39m

C$ 583

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 11/9

1:30 p.m.-1:04 p.m.

1 stop23h 34m

Knoxville McGhee Tyson

Fri 18/9

8:20 a.m.-11:35 p.m.

1 stop15h 15m

C$ 583

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 16/10

7:45 a.m.-3:26 p.m.

1 stop7h 41m

Knoxville McGhee Tyson

Mon 19/10

7:45 p.m.-4:55 p.m.

1 stop21h 10m

C$ 586

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 9/9

9:45 a.m.-7:38 p.m.

1 stop9h 53m

Knoxville McGhee Tyson

Thu 10/9

11:00 a.m.-5:45 a.m.

2 stops18h 45m

C$ 599

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 25/8

6:30 a.m.-10:04 a.m.

1 stop27h 34m

Knoxville McGhee Tyson

Fri 28/8

8:30 a.m.-8:50 p.m.

1 stop12h 20m

C$ 599

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 24/8

6:10 a.m.-5:42 p.m.

1 stop11h 32m

Knoxville McGhee Tyson

Mon 31/8

6:00 a.m.-1:05 a.m.

2 stops19h 05m

C$ 601

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 29/10

6:15 a.m.-1:40 p.m.

1 stop7h 25m

Knoxville McGhee Tyson

Wed 11/11

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 601

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

12:45 p.m.-9:34 p.m.

1 stop8h 49m

Knoxville McGhee Tyson

Tue 12/1

5:30 a.m.-11:44 a.m.

1 stop6h 14m

C$ 604

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 35 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

No data available for this route at this time. Please check back soon.

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?

    If you book a flight to Knoxville from Ontario, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 18.2 km from the centre of Knoxville.

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

    For as low as C$ 604, Delta can have you in Knoxville from Region of Ontario in 5h 54m. There are 1374 km between Region of Ontario and Knoxville. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

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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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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 629,999 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 411AverageC$ 749FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Knoxville?

Deals for Ontario to Knoxville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Knoxville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Knoxville.

Can Cheapflights find flights from Ontario to Knoxville with no change fees?

Need flexible booking options for your flight to Knoxville from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Knoxville become cheaper?

Of course! You can now track prices for flights from Ontario to Knoxville and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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