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Knoxville

$157+ Cheap flights from Ontario to Knoxville (TYS)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Ontario to Knoxville

Keep the following information in mind while searching for Ontario to Knoxville flight deals. Data was last updated April 2, 2025.

Round-trip from

$302
(Air Canada)

One-way from

$157
(Mytrip)

Popular in

September

Cheapest in

November

Average price

$366
From Ontario to Knoxville McGhee Tyson
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One-way flight from Ontario to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Knoxville

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 April 2, 2025.

This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:15 amYYZ - TYS
1 stop7h 33mDelta
Fri 5/22:33 pmTYS - YYZ
1 stop7h 24mDelta
Deal found 4/1$302
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:25 pmYYZ - TYS
1 stop11h 34mAir Canada
Mon 5/55:50 amTYS - YYZ
1 stop4h 14mAir Canada
Deal found 3/31$303
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:50 pmYYZ - TYS
1 stop23h 39mMultiple Airlines
Thu 4/171:43 pmTYS - YYZ
1 stop10h 12mMultiple Airlines
Deal found 3/31$307
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amYUL - TYS
1 stop4h 46mDelta
Mon 6/308:35 amTYS - YUL
1 stop9h 05mDelta
Deal found 4/1$311
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:15 amYYZ - TYS
1 stop9h 02mWestJet
Tue 5/136:10 pmTYS - YYZ
1 stop14h 48mWestJet
Deal found 3/31$330
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:05 pmYYZ - TYS
2 stops10h 40mUnited Airlines
Wed 5/145:50 amTYS - YYZ
1 stop8h 29mUnited Airlines
Deal found 3/31$341
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amYUL - TYS
1 stop4h 23mWestJet
Mon 5/265:45 amTYS - YUL
1 stop5h 54mWestJet
Deal found 4/1$345
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:30 amYUL - TYS
1 stop12h 02mMultiple Airlines
Fri 4/184:12 pmTYS - YUL
1 stop8h 33mMultiple Airlines
Deal found 4/1$360
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:15 pmYUL - TYS
2 stops16h 50mAir Canada
Wed 4/165:45 amTYS - YUL
2 stops8h 01mAir Canada
Deal found 4/1$375
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:29 amYUL - TYS
1 stop8h 21mAmerican Airlines
Thu 4/177:54 pmTYS - YUL
1 stop17h 45mAmerican Airlines
Deal found 4/1$460

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 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Ontario to Knoxville that are best for you.

Fly from

Ontario

Fly to

Knoxville

Route

Depart

Return

Price

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 5/1

6:15 am-1:48 pm

1 stop7h 33m

Knoxville McGhee Tyson

Fri 5/2

2:33 pm-9:57 pm

1 stop7h 24m

$302

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 4/28

12:25 pm-11:59 pm

1 stop11h 34m

Knoxville McGhee Tyson

Mon 5/5

5:50 am-10:04 am

1 stop4h 14m

$303

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 4/11

7:50 pm-7:29 pm

1 stop23h 39m

Knoxville McGhee Tyson

Thu 4/17

1:43 pm-11:55 pm

1 stop10h 12m

$307

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 6/25

2:00 pm-11:59 pm

1 stop9h 59m

Knoxville McGhee Tyson

Mon 6/30

5:45 am-6:25 pm

1 stop12h 40m

$311

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 5/13

6:15 am-3:17 pm

1 stop9h 02m

Knoxville McGhee Tyson

Tue 5/13

6:10 pm-8:58 am

1 stop14h 48m

$330

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 5/9

12:05 pm-10:45 pm

2 stops10h 40m

Knoxville McGhee Tyson

Wed 5/14

5:50 am-2:19 pm

1 stop8h 29m

$341

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 5/21

6:00 am-10:23 am

1 stop4h 23m

Knoxville McGhee Tyson

Mon 5/26

5:45 am-11:39 am

1 stop5h 54m

$345

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Sat 4/12

3:06 pm-11:42 pm

1 stop8h 36m

Knoxville McGhee Tyson

Sat 4/19

7:48 am-11:58 am

1 stop4h 10m

$369

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 6/25

6:45 am-7:19 pm

2 stops12h 34m

Knoxville McGhee Tyson

Mon 6/30

6:00 am-2:20 pm

1 stop8h 20m

$376

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Wed 6/25

10:35 am-7:01 pm

2 stops8h 26m

Knoxville McGhee Tyson

Mon 6/30

6:35 am-4:45 pm

2 stops10h 10m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 19 results
1
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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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $296). Flying from Region of Ontario to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from ON to TYS?

Find hourly flight availability from Ontario to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Knoxville as you normally would.

Rainfall in Knoxville by month

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

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

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

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Ontario to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,022 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Ontario to Knoxville.

  • What are the cheapest airlines to fly from Region of Ontario to Knoxville one-way?

    One-way options have recently been found by users for as low as $169 on Air Canada. Other airlines that offer cheap prices include Delta from $178 and United Airlines from $183 one-way.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of $296). Flying from Region of Ontario to Knoxville in March is currently the most expensive (average of $376). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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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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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 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$410FlexibilityNo cancel feeOn-time71%

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