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

C$ 282 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 305 and C$ 576, respectively.

What are the most popular airlines that fly from Region of Ontario to Knoxville?

When booking a flight from Region of Ontario to Knoxville, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

What is the cheapest month to fly from Region of Ontario to Knoxville?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, November can be a great choice for travel to Knoxville. Flights to Knoxville from Region of Ontario in November are about C$ 562 on average during November, but can be found for as low as C$ 367.

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.

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.

C$ 239+ Flights from Ontario to Knoxville

Cheap flight deals from Ontario to Knoxville

Round-trip from	C$ 471
One-way from	C$ 277
Popular in	September
Cheapest in	November
Average price	C$ 472

Air Canada
7/6-14/6
2 total stops
19h 07m total
Ontario to Knoxville

Search Deals

12/5
1 total stop
7h 15m total
Ontario to Knoxville

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 119 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 30 April 2025.

Sat 7/610:05 a.m.YYZ - TYS

1 stop4h 28mAir Canada

Sat 14/67:25 p.m.TYS - YYZ

1 stop14h 39mAir Canada

Deal found 29/4C$ 471

Wed 11/64:00 p.m.YYZ - TYS

2 stops30h 42mMultiple Airlines

Wed 18/64:15 p.m.TYS - YYZ

1 stop21h 50mMultiple Airlines

Deal found 29/4C$ 512

Fri 23/56:45 p.m.YUL - TYS

1 stop5h 06mWestJet

Mon 26/55:45 a.m.TYS - YUL

1 stop11h 55mWestJet

Deal found 29/4C$ 519

Fri 16/53:15 p.m.YYZ - TYS

1 stop8h 11mAmerican Airlines

Sun 18/56:00 a.m.TYS - YYZ

1 stop5h 55mAmerican Airlines

Deal found 29/4C$ 670

Sun 4/59:45 a.m.YYZ - TYS

1 stop26h 18mWestJet

Sun 11/56:10 p.m.TYS - YYZ

1 stop14h 48mWestJet

Deal found 29/4C$ 742

Fri 25/77:00 a.m.YUL - TYS

1 stop8h 07mDelta

Mon 28/78:35 a.m.TYS - YUL

1 stop9h 19mDelta

Deal found 29/4C$ 752

Fri 25/78:20 a.m.YUL - TYS

1 stop14h 17mUnited Airlines

Mon 28/79:55 a.m.TYS - YUL

2 stops12h 11mUnited Airlines

Deal found 29/4C$ 793

Fri 16/58:05 p.m.YYZ - TYS

2 stops17h 17mUnited Airlines

Sun 18/55:50 a.m.TYS - YYZ

1 stop4h 14mUnited Airlines

Deal found 29/4C$ 1,017

Best flights from Ontario to Knoxville
Discover carefully curated flight deals from Ontario to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Sat 7/610:05 a.m.YYZ - TYS

1 stop4h 28mAir Canada

Sat 14/67:25 p.m.TYS - YYZ

1 stop14h 39mAir Canada

Deal found 29/4C$ 471

Wed 11/64:00 p.m.YYZ - TYS

2 stops30h 42mMultiple Airlines

Wed 18/64:15 p.m.TYS - YYZ

1 stop21h 50mMultiple Airlines

Deal found 29/4C$ 512

Fri 9/53:50 p.m.YYZ - TYS

1 stop5h 30mDelta

Fri 16/55:45 a.m.TYS - YYZ

1 stop4h 35mDelta

Deal found 28/4C$ 514

Fri 23/56:45 p.m.YUL - TYS

1 stop5h 06mWestJet

Mon 26/55:45 a.m.TYS - YUL

1 stop11h 55mWestJet

Deal found 29/4C$ 519

Fri 9/512:05 p.m.YYZ - TYS

2 stops10h 40mUnited Airlines

Fri 16/55:50 a.m.TYS - YYZ

1 stop4h 14mUnited Airlines

Deal found 28/4C$ 570

Fri 16/53:15 p.m.YYZ - TYS

1 stop8h 11mAmerican Airlines

Sun 18/56:00 a.m.TYS - YYZ

1 stop5h 55mAmerican Airlines

Deal found 29/4C$ 670

Fri 25/77:00 a.m.YUL - TYS

1 stop8h 07mDelta

Mon 28/78:35 a.m.TYS - YUL

1 stop9h 19mDelta

Deal found 29/4C$ 752

Fri 25/78:20 a.m.YUL - TYS

1 stop14h 17mUnited Airlines

Mon 28/79:55 a.m.TYS - YUL

2 stops12h 11mUnited Airlines

Deal found 29/4C$ 793

Last-minute flights from Ontario to Knoxville
Discover last-minute flight deals from Ontario to Knoxville. Data last updated 30 April 2025 and is based on user searches.

Thu 1/51:27 p.m.YYZ - TYS

1 stop10h 21mWestJet

Fri 2/55:30 a.m.TYS - YYZ

1 stop4h 54mWestJet

Deal found 29/4C$ 880

Fri 9/53:50 p.m.YYZ - TYS

1 stop5h 30mDelta

Fri 16/55:45 a.m.TYS - YYZ

1 stop4h 35mDelta

Deal found 28/4C$ 514

Fri 9/512:05 p.m.YYZ - TYS

2 stops10h 40mUnited Airlines

Fri 16/55:50 a.m.TYS - YYZ

1 stop4h 14mUnited Airlines

Deal found 28/4C$ 570

Mon 12/57:15 a.m.YYZ - TYS

1 stop7h 15mMultiple Airlines

Wed 14/55:02 p.m.TYS - YYZ

1 stop21h 03mMultiple Airlines

Deal found 29/4C$ 527

Fri 16/53:15 p.m.YYZ - TYS

1 stop8h 11mAmerican Airlines

Sun 18/56:00 a.m.TYS - YYZ

1 stop5h 55mAmerican Airlines

Deal found 29/4C$ 670

Fri 23/56:45 p.m.YUL - TYS

1 stop5h 06mWestJet

Mon 26/55:45 a.m.TYS - YUL

1 stop11h 55mWestJet

Deal found 29/4C$ 519

One-way flights from Ontario to Knoxville
Search for one-way flight options from Ontario to Knoxville. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 12/57:15 a.m.YYZ - TYS

1 stop7h 15mMultiple Airlines

Deal found 29/4C$ 277

Sat 14/68:20 a.m.YUL - TYS

1 stop14h 45mUnited Airlines

Deal found 29/4C$ 282

Thu 26/610:45 a.m.YUL - TYS

2 stops25h 05mMultiple Airlines

Deal found 29/4C$ 298

Fri 16/56:30 a.m.YYZ - TYS

1 stop14h 50mWestJet

Deal found 29/4C$ 305

Sat 14/66:45 a.m.YUL - TYS

2 stops27h 10mWestJet

Deal found 29/4C$ 328

Fri 16/511:15 p.m.YYZ - TYS

2 stops15h 20mAir Canada

Deal found 29/4C$ 576

Cheapflights Fare Finder

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

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Sat 7/6

10:05 a.m.-2:33 p.m.

1 stop4h 28m

Knoxville McGhee Tyson

Sat 14/6

7:25 p.m.-10:04 a.m.

1 stop14h 39m

C$ 471

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 11/6

4:00 p.m.-10:42 p.m.

2 stops30h 42m

Knoxville McGhee Tyson

Wed 18/6

4:15 p.m.-2:05 p.m.

1 stop21h 50m

C$ 512

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 9/5

3:50 p.m.-9:20 p.m.

1 stop5h 30m

Knoxville McGhee Tyson

Fri 16/5

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

1 stop4h 35m

C$ 514

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

6:45 p.m.-11:51 p.m.

1 stop5h 06m

Knoxville McGhee Tyson

Mon 26/5

5:45 a.m.-5:40 p.m.

1 stop11h 55m

C$ 519

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 9/5

12:05 p.m.-10:45 p.m.

2 stops10h 40m

Knoxville McGhee Tyson

Fri 16/5

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

1 stop4h 14m

C$ 570

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 16/5

3:15 p.m.-11:26 p.m.

1 stop8h 11m

Knoxville McGhee Tyson

Sun 18/5

6:00 a.m.-11:55 a.m.

1 stop5h 55m

C$ 670

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Fri 25/7

7:00 a.m.-3:07 p.m.

1 stop8h 07m

Knoxville McGhee Tyson

Mon 28/7

8:35 a.m.-5:54 p.m.

1 stop9h 19m

C$ 752

MontrealKnoxville

YUL - TYS

YULTYS

Montreal Pierre Elliott Trudeau Intl

Fri 25/7

8:20 a.m.-10:37 p.m.

1 stop14h 17m

Knoxville McGhee Tyson

Mon 28/7

9:55 a.m.-10:06 p.m.

2 stops12h 11m

C$ 793

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Wed 18/6

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

1 stop9h 29m

C$ 239

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Fri 16/5

12:59 p.m.-11:26 p.m.

1 stop10h 27m

C$ 260

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 15 results

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, November is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of C$ 299). Flying from Region of Ontario to Knoxville in April is currently the most expensive (average of C$ 503). 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?

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

In terms of precipitation, rainfall in Knoxville ranges from 68.0 - 123.0 mm per month. March is typically the wettest month, when rainfall can reach 123.0 mm. October is typically the driest time to visit Knoxville when rainfall is around 68.0 mm.

Temperature in Knoxville 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Knoxville

See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Knoxville have to say. 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

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

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

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

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

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

7,929 reviews

Check prices

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

2,826 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

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

9,244 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

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

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.
What are the cheapest airlines to fly from Region of Ontario to Knoxville one-way?
C$ 282 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 305 and C$ 576, respectively.
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, November is the cheapest month in which you can book a flight from Region of Ontario to Knoxville (average of C$ 299). Flying from Region of Ontario to Knoxville in April is currently the most expensive (average of C$ 503). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Knoxville

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Top 5 airlines flying from Ontario to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 353	AverageC$ 408	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 358	AverageC$ 768	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 371	AverageC$ 455	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 422	AverageC$ 536	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 434	AverageC$ 518	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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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Cheap flights from Ontario to Knoxville from C$ 239

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Knoxville

Cheapest flights from Ontario to KnoxvilleExplore 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 30 April 2025.

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 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Knoxville that are best for you.

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.

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?

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 30 April 2025.

Rainfall in Knoxville by month

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

Temperature in Knoxville by month

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

Reviews of airlines servicing Knoxville

See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Knoxville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

Can I find deals for flights from Ontario to Knoxville that include hotel bookings?

How can I find direct flights from Ontario to Knoxville?

Can I find deals for business class flights from Ontario to Knoxville?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Knoxville

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?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Knoxville?

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

Can Cheapflights notify me if prices for flights from Ontario to Knoxville become cheaper?

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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 30 April 2025.