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Cheap flights from Knoxville to Ontario from C$ 223

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Knoxville to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Knoxville to Ontario
Explore the most affordable flight options available from Knoxville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 30/49:25 p.m.
TYS
-
YYZ
1 stop14h 20m
Multiple Airlines
Thu 7/51:30 p.m.
YYZ
-
TYS
1 stop7h 20m
Multiple Airlines
Deal found 16/3C$ 527
Thu 16/49:32 p.m.
TYS
-
YYZ
1 stop16h 33m
Multiple Airlines
Mon 20/47:10 a.m.
YYZ
-
TYS
1 stop10h 20m
Multiple Airlines
Deal found 13/3C$ 541
Fri 24/47:10 a.m.
TYS
-
YYZ
2 stops9h 10m
Multiple Airlines
Sun 26/48:20 p.m.
YYZ
-
TYS
1 stop21h 10m
Multiple Airlines
Deal found 12/3C$ 555
Mon 15/62:46 p.m.
TYS
-
YYZ
1 stop26h 23m
Multiple Airlines
Fri 19/68:10 a.m.
YYZ
-
TYS
1 stop9h 34m
Multiple Airlines
Deal found 16/3C$ 556
Tue 9/65:02 p.m.
TYS
-
YYZ
1 stop23h 53m
Multiple Airlines
Tue 16/66:30 a.m.
YYZ
-
TYS
1 stop9h 42m
Multiple Airlines
Deal found 16/3C$ 557
Sun 14/67:30 a.m.
TYS
-
YUL
1 stop10h 45m
Multiple Airlines
Mon 15/66:30 a.m.
YUL
-
TYS
2 stops10h 10m
Multiple Airlines
Deal found 13/3C$ 564
Fri 29/57:10 a.m.
TYS
-
YYZ
1 stop28h 25m
Multiple Airlines
Mon 1/68:10 a.m.
YYZ
-
TYS
1 stop26h 31m
Multiple Airlines
Deal found 15/3C$ 579
Wed 22/44:25 p.m.
TYS
-
YUL
1 stop22h 45m
Multiple Airlines
Sat 25/44:35 p.m.
YUL
-
TYS
1 stop28h 39m
Multiple Airlines
Deal found 13/3C$ 597
Fri 27/37:15 a.m.
TYS
-
YYZ
2 stops9h 05m
Multiple Airlines
Mon 30/37:15 a.m.
YYZ
-
TYS
1 stop14h 32m
Multiple Airlines
Deal found 16/3C$ 609
Mon 15/610:03 p.m.
TYS
-
YYZ
1 stop18h 42m
Multiple Airlines
Sun 21/64:50 p.m.
YYZ
-
TYS
1 stop28h 23m
Multiple Airlines
Deal found 12/3C$ 612
Mon 27/48:48 p.m.
TYS
-
YUL
1 stop14h 56m
American Airlines
Mon 4/512:30 p.m.
YUL
-
TYS
1 stop8h 51m
American Airlines
Deal found 13/3C$ 628
Mon 27/47:10 a.m.
TYS
-
YUL
1 stop9h 15m
Multiple Airlines
Mon 4/57:15 p.m.
YUL
-
TYS
2 stops39h 21m
Multiple Airlines
Deal found 13/3C$ 649

Find flight deals from Knoxville to Ontario

Keep the following information in mind while searching for Knoxville to Ontario flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 527

One-way from

C$ 223
30/4-7/5
  • 30/4-7/5
  • 2 total stops
  • 21h 40m total
  • Knoxville to Ontario
Search Deals
7/5
  • 7/5
  • 2 total stops
  • 22h 44m total
  • Knoxville to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Ontario 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 17 March 2026.
Use the filters below to find and compare flights from Knoxville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 24/4

7:10 a.m.-4:20 p.m.

2 stops9h 10m

Toronto Pearson Intl

Sun 26/4

8:20 p.m.-5:30 p.m.

1 stop21h 10m

C$ 555

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 29/5

7:10 a.m.-11:35 a.m.

1 stop28h 25m

Toronto Pearson Intl

Mon 1/6

8:10 a.m.-10:41 a.m.

1 stop26h 31m

C$ 579

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Fri 27/3

2:06 p.m.-12:30 a.m.

1 stop10h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-8:08 a.m.

1 stop24h 08m

C$ 596

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Fri 8/5

8:48 p.m.-11:44 a.m.

1 stop14h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

12:30 p.m.-9:21 p.m.

1 stop8h 51m

C$ 628

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sun 19/7

12:59 p.m.-4:45 p.m.

1 stop27h 46m

Toronto Pearson Intl

Thu 23/7

5:50 p.m.-11:50 a.m.

1 stop18h 00m

C$ 645

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 30/4

3:40 p.m.-8:00 a.m.

2 stops16h 20m

Toronto Pearson Intl

Thu 7/5

1:30 p.m.-8:50 p.m.

1 stop7h 20m

C$ 656

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Fri 8/5

7:10 a.m.-2:13 p.m.

1 stop7h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 a.m.-8:50 p.m.

2 stops14h 05m

C$ 659

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 11/4

5:37 a.m.-4:45 p.m.

1 stop11h 08m

Toronto Pearson Intl

Sat 18/4

11:10 a.m.-9:50 p.m.

1 stop10h 40m

C$ 682

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 28/6

1:22 p.m.-10:10 p.m.

2 stops8h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

3:10 p.m.-11:50 a.m.

1 stop20h 40m

C$ 716

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 16/4

7:00 a.m.-4:05 p.m.

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

9:15 a.m.-10:08 a.m.

1 stop24h 53m

C$ 785

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Knoxville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Knoxville 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 Knoxville to Ontario
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 Knoxville to Ontario. 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 from for flights from Knoxville to Ontario?

    For a flight from Knoxville to Ontario, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 18.2 km from the centre of the city.

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

    A quick flight from Knoxville to Region of Ontario can take about 9h 05m. American Airlines provides one of the quickest options available for as low as C$ 785. There are 1374 km between Knoxville and Region of Ontario. 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 Knoxville to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Ontario 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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Certainly. Search results for flights to Ontario from Knoxville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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