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Cheap flights from Ontario to Knoxville from C$ 249

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
16 Jul — 23 Jul1
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 16 June 2026.

Thu 9/76:30 a.m.
YYZ
-
TYS
1 stop8h 24m
Multiple Airlines
Mon 13/76:30 a.m.
TYS
-
YYZ
1 stop14h 20m
Multiple Airlines
Deal found 11/6C$ 507
Thu 9/76:30 a.m.
YYZ
-
TYS
1 stop8h 24m
Multiple Airlines
Tue 14/75:00 p.m.
TYS
-
YYZ
1 stop23h 55m
Multiple Airlines
Deal found 11/6C$ 512
Mon 14/99:30 a.m.
YYZ
-
TYS
1 stop7h 20m
Multiple Airlines
Mon 21/95:40 p.m.
TYS
-
YYZ
1 stop23h 15m
Multiple Airlines
Deal found 15/6C$ 560
Mon 13/74:45 p.m.
YYZ
-
TYS
2 stops22h 45m
Multiple Airlines
Mon 20/77:20 p.m.
TYS
-
YYZ
1 stop24h 45m
Multiple Airlines
Deal found 15/6C$ 565
Fri 17/76:30 a.m.
YUL
-
TYS
2 stops10h 12m
Multiple Airlines
Sat 1/87:10 a.m.
TYS
-
YUL
1 stop6h 58m
Multiple Airlines
Deal found 12/6C$ 572
Thu 22/101:30 p.m.
YYZ
-
TYS
1 stop8h 54m
Multiple Airlines
Mon 26/107:00 a.m.
TYS
-
YYZ
1 stop7h 05m
Multiple Airlines
Deal found 12/6C$ 581
Fri 31/74:55 p.m.
YYZ
-
TYS
1 stop19h 22m
Multiple Airlines
Mon 3/86:30 a.m.
TYS
-
YYZ
1 stop14h 20m
Multiple Airlines
Deal found 15/6C$ 594
Tue 7/76:00 a.m.
YUL
-
TYS
1 stop9h 19m
Delta
Wed 8/75:23 p.m.
TYS
-
YUL
1 stop6h 02m
Delta
Deal found 16/6C$ 653
Sat 11/76:45 a.m.
YUL
-
TYS
2 stops29h 24m
Multiple Airlines
Sat 18/77:10 a.m.
TYS
-
YUL
1 stop6h 58m
Multiple Airlines
Deal found 13/6C$ 656
Sat 11/77:17 a.m.
YUL
-
TYS
1 stop12h 21m
American Airlines
Mon 27/76:07 p.m.
TYS
-
YUL
1 stop4h 49m
American Airlines
Deal found 16/6C$ 665
Fri 6/116:15 p.m.
YUL
-
TYS
1 stop5h 31m
Delta
Tue 10/118:47 a.m.
TYS
-
YUL
1 stop8h 16m
Delta
Deal found 13/6C$ 683
Thu 30/78:00 p.m.
YUL
-
TYS
1 stop15h 50m
Multiple Airlines
Thu 6/87:30 a.m.
TYS
-
YUL
1 stop10h 45m
Multiple Airlines
Deal found 15/6C$ 711

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 16 June 2026.

Round-trip from

C$ 502

One-way from

C$ 249
9/7-13/7
  • 9/7-13/7
  • 2 total stops
  • 22h 44m total
  • Ontario to Knoxville
Search Deals
14/7
  • 14/7
  • 1 total stop
  • 9h 40m 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 16 June 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

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

6:30 a.m.-4:42 p.m.

2 stops10h 12m

Knoxville McGhee Tyson

Sat 1/8

7:10 a.m.-2:08 p.m.

1 stop6h 58m

C$ 572

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 22/10

1:30 p.m.-10:24 p.m.

1 stop8h 54m

Knoxville McGhee Tyson

Mon 26/10

7:00 a.m.-2:05 p.m.

1 stop7h 05m

C$ 581

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 13/7

1:30 p.m.-4:10 p.m.

1 stop26h 40m

Knoxville McGhee Tyson

Mon 20/7

6:30 a.m.-8:50 p.m.

1 stop14h 20m

C$ 608

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 9/7

6:30 a.m.-2:54 p.m.

1 stop8h 24m

Knoxville McGhee Tyson

Mon 13/7

7:30 a.m.-8:05 p.m.

2 stops12h 35m

C$ 618

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 25/8

10:15 a.m.-4:58 p.m.

1 stop6h 43m

Knoxville McGhee Tyson

Wed 26/8

6:02 p.m.-12:13 a.m.

1 stop6h 11m

C$ 621

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 31/7

9:45 a.m.-5:55 p.m.

1 stop8h 10m

Knoxville McGhee Tyson

Tue 4/8

5:40 a.m.-10:25 a.m.

1 stop4h 45m

C$ 621

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 24/8

2:45 p.m.-8:53 p.m.

1 stop6h 08m

Knoxville McGhee Tyson

Tue 25/8

7:00 a.m.-11:49 a.m.

1 stop4h 49m

C$ 621
Quickest round-trip

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 10/7

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

1 stop6h 00m

Knoxville McGhee Tyson

Mon 13/7

7:19 p.m.-11:54 p.m.

1 stop4h 35m

C$ 621

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 30/6

9:45 a.m.-6:02 p.m.

1 stop8h 17m

Knoxville McGhee Tyson

Mon 6/7

6:08 p.m.-11:58 p.m.

1 stop5h 50m

C$ 622

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 10/7

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

1 stop6h 00m

Knoxville McGhee Tyson

Tue 14/7

6:00 a.m.-11:49 a.m.

1 stop5h 49m

C$ 622

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 31 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

How much does it cost to fly round-trip from Region of Ontario to Knoxville?

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$ 621, United Airlines can have you in Knoxville from Region of Ontario in 6h 43m. There are 951 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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Winnipeg to Memphis flights
Saskatoon to Memphis flights
Victoria to Memphis flights
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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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 409AverageC$ 747FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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