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Cheap flights from Knoxville to Ontario from C$ 280

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
31 Aug — 7 Sep1
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 1 August 2026.

Mon 28/95:40 p.m.
TYS
-
YYZ
1 stop23h 15m
Multiple Airlines
Fri 2/101:30 p.m.
YYZ
-
TYS
1 stop19h 05m
Multiple Airlines
Deal found 28/7C$ 447
Wed 26/83:49 p.m.
TYS
-
YYZ
1 stop22h 16m
Multiple Airlines
Wed 2/99:30 a.m.
YYZ
-
TYS
1 stop24h 34m
Multiple Airlines
Deal found 27/7C$ 474
Sat 19/96:55 p.m.
TYS
-
YYZ
1 stop19h 10m
Multiple Airlines
Mon 21/99:50 a.m.
YYZ
-
TYS
1 stop10h 49m
Multiple Airlines
Deal found 27/7C$ 475
Fri 28/88:30 a.m.
TYS
-
YYZ
1 stop12h 20m
Multiple Airlines
Wed 2/99:30 a.m.
YYZ
-
TYS
1 stop24h 34m
Multiple Airlines
Deal found 30/7C$ 519
Thu 24/910:54 a.m.
TYS
-
YYZ
1 stop10h 01m
Multiple Airlines
Mon 28/94:45 p.m.
YYZ
-
TYS
2 stops45h 57m
Multiple Airlines
Deal found 27/7C$ 524
Mon 14/94:18 p.m.
TYS
-
YYZ
1 stop24h 27m
Multiple Airlines
Fri 18/94:55 p.m.
YYZ
-
TYS
1 stop22h 06m
Multiple Airlines
Deal found 28/7C$ 527
Tue 17/118:30 a.m.
TYS
-
YYZ
1 stop15h 40m
Multiple Airlines
Mon 23/116:30 a.m.
YYZ
-
TYS
1 stop16h 59m
Multiple Airlines
Deal found 27/7C$ 530
Wed 9/910:54 a.m.
TYS
-
YYZ
1 stop30h 01m
Multiple Airlines
Wed 16/99:30 a.m.
YYZ
-
TYS
1 stop24h 34m
Multiple Airlines
Deal found 27/7C$ 533
Thu 1/106:15 a.m.
TYS
-
YYZ
1 stop14h 40m
Multiple Airlines
Mon 30/116:30 a.m.
YYZ
-
TYS
1 stop16h 28m
Multiple Airlines
Deal found 28/7C$ 538
Mon 21/98:00 a.m.
TYS
-
YYZ
1 stop12h 50m
Multiple Airlines
Fri 25/94:55 p.m.
YYZ
-
TYS
1 stop22h 06m
Multiple Airlines
Deal found 30/7C$ 545
Sun 13/97:10 a.m.
TYS
-
YUL
2 stops28h 05m
Multiple Airlines
Sun 20/93:15 p.m.
YUL
-
TYS
1 stop22h 49m
Multiple Airlines
Deal found 30/7C$ 663
Mon 14/99:10 a.m.
TYS
-
YUL
1 stop4h 58m
Multiple Airlines
Fri 18/99:00 a.m.
YUL
-
TYS
2 stops30h 01m
Multiple Airlines
Deal found 27/7C$ 669

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 1 August 2026.

Round-trip from

C$ 447

One-way from

C$ 280
28/9-2/10
  • 28/9-2/10
  • 2 total stops
  • 42h 20m total
  • Knoxville to Ontario
Search Deals
15/11
  • 15/11
  • 1 total stop
  • 30h 25m 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 1 August 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

Sat 19/9

6:55 p.m.-2:05 p.m.

1 stop19h 10m

Toronto Pearson Intl

Mon 21/9

9:50 a.m.-8:39 p.m.

1 stop10h 49m

C$ 475

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 28/9

12:22 p.m.-9:55 p.m.

2 stops9h 33m

Toronto Pearson Intl

Fri 2/10

8:10 a.m.-9:06 p.m.

1 stop12h 56m

C$ 583

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 21/9

4:18 p.m.-4:45 p.m.

1 stop24h 27m

Toronto Pearson Intl

Fri 25/9

4:55 p.m.-3:01 p.m.

1 stop22h 06m

C$ 585

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 19/9

9:30 a.m.-10:04 p.m.

2 stops12h 34m

Toronto Pearson Intl

Sun 20/9

6:00 a.m.-10:18 a.m.

1 stop4h 18m

C$ 601

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sun 30/8

9:30 a.m.-9:40 p.m.

1 stop12h 10m

Toronto Pearson Intl

Tue 1/9

9:30 a.m.-10:04 a.m.

1 stop24h 34m

C$ 615

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 13/8

7:15 a.m.-11:19 a.m.

1 stop4h 04m

Toronto Pearson Intl

Thu 20/8

12:55 p.m.-2:01 p.m.

1 stop25h 06m

C$ 663

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 14/9

9:10 a.m.-2:08 p.m.

1 stop4h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

9:00 a.m.-3:01 p.m.

2 stops30h 01m

C$ 669

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 7/9

1:22 p.m.-6:39 a.m.

1 stop17h 17m

Toronto Pearson Intl

Thu 10/9

1:30 p.m.-10:04 a.m.

1 stop20h 34m

C$ 681

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 19/9

5:40 a.m.-6:55 p.m.

2 stops13h 15m

Toronto Pearson Intl

Sun 20/9

3:50 p.m.-5:28 p.m.

2 stops25h 38m

C$ 749

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 14/9

5:40 a.m.-4:45 p.m.

2 stops11h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

8:00 p.m.-10:44 a.m.

2 stops14h 44m

C$ 750

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 26 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 5h 30m. WestJet provides one of the quickest options available for as low as C$ 796. 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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