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Cheap flights from Knoxville to Ontario from C$ 177

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 429

One-way from

C$ 177

Popular in

June

Cheapest in

August

Average price

C$ 530
31/7-4/8
  • 31/7-4/8
  • 2 total stops
  • 38h 11m total
  • Knoxville to Ontario
Search Deals
12/5
  • 12/5
  • 1 total stop
  • 17h 59m total
  • Knoxville to Ontario
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 369 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Thu 31/78:54 p.m.TYS - YYZ
1 stop24h 06mMultiple Airlines
Mon 4/87:15 a.m.YYZ - TYS
1 stop14h 05mMultiple Airlines
Deal found 27/3C$ 429
Fri 4/44:12 p.m.TYS - YUL
1 stop8h 33mMultiple Airlines
Mon 7/43:55 p.m.YUL - TYS
1 stop26h 37mMultiple Airlines
Deal found 27/3C$ 473
Wed 21/55:50 a.m.TYS - YYZ
1 stop4h 14mAir Canada
Sat 31/56:15 a.m.YYZ - TYS
1 stop4h 12mAir Canada
Deal found 27/3C$ 532
Thu 22/58:00 a.m.TYS - YUL
1 stop4h 21mAmerican Airlines
Mon 26/52:35 p.m.YUL - TYS
1 stop17h 49mAmerican Airlines
Deal found 27/3C$ 586
Fri 23/57:10 p.m.TYS - YUL
2 stops29h 27mWestJet
Mon 26/58:10 a.m.YUL - TYS
2 stops29h 09mWestJet
Deal found 27/3C$ 738
Wed 21/57:00 a.m.TYS - YYZ
1 stop14h 16mUnited Airlines
Sat 31/56:25 p.m.YYZ - TYS
2 stops16h 02mUnited Airlines
Deal found 27/3C$ 780
Fri 4/77:46 a.m.TYS - YYZ
1 stop3h 34mWestJet
Sat 12/79:45 a.m.YYZ - TYS
1 stop11h 42mWestJet
Deal found 28/3C$ 786
Wed 30/711:30 a.m.TYS - YYZ
1 stop11h 22mDelta
Sun 3/86:15 a.m.YYZ - TYS
1 stop14h 37mDelta
Deal found 27/3C$ 825
Wed 30/78:06 a.m.TYS - YYZ
1 stop9h 34mAmerican Airlines
Tue 5/810:44 a.m.YYZ - TYS
1 stop5h 30mAmerican Airlines
Deal found 27/3C$ 838
Sat 1/112:55 p.m.TYS - YUL
2 stops5h 58mAir Canada
Sat 8/113:00 p.m.YUL - TYS
2 stops8h 42mAir Canada
Deal found 27/3C$ 1,111

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 28 March 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

Thu 31/7

8:54 p.m.-9:00 p.m.

1 stop24h 06m

Toronto Pearson Intl

Mon 4/8

7:15 a.m.-9:20 p.m.

1 stop14h 05m

C$ 429

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 21/5

5:50 a.m.-10:04 a.m.

1 stop4h 14m

Toronto Pearson Intl

Sat 31/5

6:15 a.m.-10:27 a.m.

1 stop4h 12m

C$ 532

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 22/5

8:00 a.m.-12:21 p.m.

1 stop4h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

2:35 p.m.-8:24 a.m.

1 stop17h 49m

C$ 586

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Fri 23/5

7:10 p.m.-12:37 a.m.

2 stops29h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

8:10 a.m.-1:19 p.m.

2 stops29h 09m

C$ 738

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 21/5

7:00 a.m.-9:16 p.m.

1 stop14h 16m

Toronto Pearson Intl

Sat 31/5

6:25 p.m.-10:27 a.m.

2 stops16h 02m

C$ 780

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 4/7

7:46 a.m.-11:20 a.m.

1 stop3h 34m

Toronto Pearson Intl

Sat 12/7

9:45 a.m.-9:27 p.m.

1 stop11h 42m

C$ 786

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 30/7

11:30 a.m.-10:52 p.m.

1 stop11h 22m

Toronto Pearson Intl

Sun 3/8

6:15 a.m.-8:52 p.m.

1 stop14h 37m

C$ 825

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 30/7

8:06 a.m.-5:40 p.m.

1 stop9h 34m

Toronto Pearson Intl

Tue 5/8

10:44 a.m.-4:14 p.m.

1 stop5h 30m

C$ 838

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 12/5

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 177

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Tue 13/5

5:45 a.m.-10:20 a.m.

1 stop4h 35m

C$ 227

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 11 results
1
2

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 28 March 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
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8,603 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
2,788 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8,981 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

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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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