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Cheap flights from Knoxville to Ontario from C$ 268

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
26 Feb — 5 Mar1
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 27 January 2026.

Mon 2/32:06 p.m.
TYS
-
YYZ
1 stop10h 08m
Multiple Airlines
Wed 4/38:20 p.m.
YYZ
-
TYS
1 stop20h 36m
Multiple Airlines
Deal found 27/1C$ 375
Thu 12/39:43 p.m.
TYS
-
YYZ
1 stop16h 57m
Multiple Airlines
Thu 19/310:05 a.m.
YYZ
-
TYS
1 stop12h 21m
Multiple Airlines
Deal found 27/1C$ 411
Sat 14/22:54 p.m.
TYS
-
YYZ
1 stop9h 20m
Multiple Airlines
Mon 23/27:15 a.m.
YYZ
-
TYS
1 stop9h 44m
Multiple Airlines
Deal found 26/1C$ 450
Wed 22/44:25 p.m.
TYS
-
YYZ
1 stop21h 40m
Multiple Airlines
Sun 26/48:00 p.m.
YYZ
-
TYS
1 stop21h 30m
Multiple Airlines
Deal found 27/1C$ 471
Sat 30/56:00 a.m.
TYS
-
YYZ
1 stop14h 05m
Multiple Airlines
Sun 7/65:45 p.m.
YYZ
-
TYS
1 stop21h 22m
Multiple Airlines
Deal found 27/1C$ 494
Sat 30/56:00 a.m.
TYS
-
YYZ
1 stop14h 05m
Multiple Airlines
Sun 31/57:45 a.m.
YYZ
-
TYS
1 stop15h 21m
Multiple Airlines
Deal found 26/1C$ 522
Wed 22/47:33 p.m.
TYS
-
YUL
1 stop16h 11m
American Airlines
Sun 26/412:30 p.m.
YUL
-
TYS
1 stop9h 05m
American Airlines
Deal found 27/1C$ 545
Wed 22/44:25 p.m.
TYS
-
YUL
1 stop22h 45m
Multiple Airlines
Sun 26/45:25 p.m.
YUL
-
TYS
2 stops24h 05m
Multiple Airlines
Deal found 27/1C$ 571
Thu 23/74:00 p.m.
TYS
-
YUL
1 stop7h 56m
WestJet
Tue 28/77:00 a.m.
YUL
-
TYS
1 stop11h 17m
WestJet
Deal found 26/1C$ 874
Mon 17/87:20 p.m.
TYS
-
YUL
1 stop4h 36m
WestJet
Thu 20/812:45 p.m.
YUL
-
TYS
1 stop5h 32m
WestJet
Deal found 26/1C$ 897
Wed 10/65:30 a.m.
TYS
-
YUL
1 stop6h 14m
WestJet
Wed 17/67:00 a.m.
YUL
-
TYS
1 stop8h 06m
WestJet
Deal found 26/1C$ 920
Sun 16/87:20 p.m.
TYS
-
YUL
2 stops35h 37m
WestJet
Thu 20/87:00 a.m.
YUL
-
TYS
1 stop26h 11m
WestJet
Deal found 26/1C$ 968

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 27 January 2026.

Round-trip from

C$ 375

One-way from

C$ 268
2/3-4/3
  • 2/3-4/3
  • 2 total stops
  • 30h 44m total
  • Knoxville to Ontario
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 18h 20m 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 27 January 2026.
Use the filters below to find and compare flights from Knoxville to Ontario that are best for you.

Fly from

Knoxville

Fly to

Ontario

Route

Depart

Return

Price

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 2/3

2:06 p.m.-12:14 a.m.

1 stop10h 08m

Toronto Pearson Intl

Wed 4/3

8:20 p.m.-4:56 p.m.

1 stop20h 36m

C$ 375

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 12/3

9:43 p.m.-2:40 p.m.

1 stop16h 57m

Toronto Pearson Intl

Thu 19/3

10:05 a.m.-10:26 p.m.

1 stop12h 21m

C$ 411

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 14/2

2:54 p.m.-12:14 a.m.

1 stop9h 20m

Toronto Pearson Intl

Mon 23/2

7:15 a.m.-4:59 p.m.

1 stop9h 44m

C$ 450

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 22/4

4:25 p.m.-2:05 p.m.

1 stop21h 40m

Toronto Pearson Intl

Sun 26/4

8:00 p.m.-5:30 p.m.

1 stop21h 30m

C$ 471

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 30/5

6:00 a.m.-8:05 p.m.

1 stop14h 05m

Toronto Pearson Intl

Sun 7/6

5:45 p.m.-3:07 p.m.

1 stop21h 22m

C$ 494

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 30/5

6:00 a.m.-8:05 p.m.

1 stop14h 05m

Toronto Pearson Intl

Sun 31/5

7:45 a.m.-11:06 p.m.

1 stop15h 21m

C$ 522

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Wed 22/4

7:33 p.m.-11:44 a.m.

1 stop16h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

12:30 p.m.-9:35 p.m.

1 stop9h 05m

C$ 545

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 25/4

7:50 a.m.-5:44 p.m.

1 stop9h 54m

Toronto Pearson Intl

Wed 29/4

1:15 p.m.-9:35 p.m.

1 stop8h 20m

C$ 557

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Wed 22/4

4:25 p.m.-3:10 p.m.

1 stop22h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

5:25 p.m.-5:30 p.m.

2 stops24h 05m

C$ 571

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 23/7

4:00 p.m.-11:56 p.m.

1 stop7h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

7:00 a.m.-6:17 p.m.

1 stop11h 17m

C$ 874

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 20 results
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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

What is the cheapest month to book a flight from Knoxville to Region of Ontario?

Currently, April is the cheapest month in which you can book a flight from Knoxville to Region of Ontario (average of C$ 216). Flying from Knoxville to Region of Ontario in August is currently the most expensive (average of C$ 1,116). 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 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 7h 56m. American Airlines provides one of the quickest options available for as low as C$ 874. 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.

  • What is the cheapest month to book a flight from Knoxville to Region of Ontario?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Region of Ontario (average of C$ 216). Flying from Knoxville to Region of Ontario in August is currently the most expensive (average of C$ 1,116). 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

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Alternative routes for Knoxville to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Knoxville to Ontario?

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

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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Not ready to book yet? You can track prices for flights from Knoxville to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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