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Cheap flights from Knoxville to Ontario from C$ 179

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Knoxville to Ontario

Keep the following information in mind while searching for Knoxville to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 429

One-way from

C$ 179

Popular in

June

Cheapest in

August

Average price

C$ 554
4/6-18/6
  • 4/6-18/6
  • 3 total stops
  • 20h 07m total
  • Knoxville to Ontario
Search Deals
11/8
  • 11/8
  • 1 total stop
  • 17h 47m total
  • Knoxville to Ontario
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (C$ 367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Knoxville to Ontario

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 30 April 2025.

Wed 4/67:10 a.m.TYS - YYZ
2 stops10h 38mMultiple Airlines
Wed 18/69:50 a.m.YYZ - TYS
1 stop9h 29mMultiple Airlines
Deal found 28/4C$ 429
Fri 6/65:39 a.m.TYS - YYZ
1 stop9h 05mAmerican Airlines
Fri 6/65:55 p.m.YYZ - TYS
1 stop6h 29mAmerican Airlines
Deal found 28/4C$ 466
Thu 5/69:34 p.m.TYS - YUL
2 stops22h 23mMultiple Airlines
Sun 8/68:55 a.m.YUL - TYS
3 stops25h 14mMultiple Airlines
Deal found 29/4C$ 525
Thu 29/55:38 p.m.TYS - YYZ
1 stop6h 20mUnited Airlines
Mon 2/68:05 p.m.YYZ - TYS
2 stops17h 16mUnited Airlines
Deal found 28/4C$ 563
Sun 8/67:47 a.m.TYS - YYZ
1 stop3h 31mDelta
Mon 23/66:15 a.m.YYZ - TYS
1 stop7h 32mDelta
Deal found 28/4C$ 576
Thu 5/65:45 a.m.TYS - YYZ
2 stops7h 15mAir Canada
Thu 19/612:45 p.m.YYZ - TYS
1 stop11h 14mAir Canada
Deal found 28/4C$ 583
Sat 17/56:51 a.m.TYS - YUL
1 stop6h 53mAmerican Airlines
Mon 26/57:29 a.m.YUL - TYS
1 stop11h 45mAmerican Airlines
Deal found 28/4C$ 584
Mon 12/57:10 p.m.TYS - YYZ
1 stop21h 49mWestJet
Sat 31/58:00 p.m.YYZ - TYS
2 stops17h 19mWestJet
Deal found 28/4C$ 687
Sun 3/85:45 a.m.TYS - YUL
1 stop14h 00mUnited Airlines
Sat 9/89:15 a.m.YUL - TYS
1 stop14h 44mUnited Airlines
Deal found 29/4C$ 850
Sun 13/76:10 a.m.TYS - YUL
1 stop15h 18mDelta
Sat 19/76:00 a.m.YUL - TYS
1 stop9h 10mDelta
Deal found 29/4C$ 851
Sun 13/77:46 a.m.TYS - YUL
1 stop4h 11mWestJet
Thu 17/712:46 p.m.YUL - TYS
1 stop7h 19mWestJet
Deal found 29/4C$ 872
Sun 3/85:45 a.m.TYS - YUL
2 stops6h 14mAir Canada
Sat 9/81:00 p.m.YUL - TYS
2 stops7h 57mAir Canada
Deal found 29/4C$ 1,132

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 30 April 2025.
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

Wed 4/6

7:10 a.m.-5:48 p.m.

2 stops10h 38m

Toronto Pearson Intl

Wed 18/6

9:50 a.m.-7:19 p.m.

1 stop9h 29m

C$ 429

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 6/6

5:39 a.m.-2:44 p.m.

1 stop9h 05m

Toronto Pearson Intl

Fri 6/6

5:55 p.m.-12:24 a.m.

1 stop6h 29m

C$ 466

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 5/6

9:34 p.m.-7:57 p.m.

2 stops22h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

8:55 a.m.-10:09 a.m.

3 stops25h 14m

C$ 525

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 29/5

5:38 p.m.-11:58 p.m.

1 stop6h 20m

Toronto Pearson Intl

Mon 2/6

8:05 p.m.-1:21 p.m.

2 stops17h 16m

C$ 563

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sun 8/6

7:47 a.m.-11:18 a.m.

1 stop3h 31m

Toronto Pearson Intl

Mon 23/6

6:15 a.m.-1:47 p.m.

1 stop7h 32m

C$ 576

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 5/6

5:45 a.m.-1:00 p.m.

2 stops7h 15m

Toronto Pearson Intl

Thu 19/6

12:45 p.m.-11:59 p.m.

1 stop11h 14m

C$ 583

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 17/5

6:51 a.m.-1:44 p.m.

1 stop6h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

7:29 a.m.-7:14 p.m.

1 stop11h 45m

C$ 584

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 12/5

7:10 p.m.-4:59 p.m.

1 stop21h 49m

Toronto Pearson Intl

Sat 31/5

8:00 p.m.-1:19 p.m.

2 stops17h 19m

C$ 687

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 3/8

5:45 a.m.-7:45 p.m.

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 9/8

9:15 a.m.-11:59 p.m.

1 stop14h 44m

C$ 850

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 13/7

6:10 a.m.-9:28 p.m.

1 stop15h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 19/7

6:00 a.m.-3:10 p.m.

1 stop9h 10m

C$ 851

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 15 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, January is the cheapest month in which you can book a flight from Knoxville to Region of Ontario (average of C$ 167). Flying from Knoxville to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Knoxville to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,244 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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, January is the cheapest month in which you can book a flight from Knoxville to Region of Ontario (average of C$ 167). Flying from Knoxville to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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Fly with Cheapflights

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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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