What airlines fly to Region of Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Region of Ontario from Knoxville according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Ontario?

Prices for flights from Knoxville McGhee Tyson Airport to Ontario refresh daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Ontario?

The number of operators available for flights from Knoxville McGhee Tyson Airport to Ontario is 3 as of February 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$178 Cheap Flights from Knoxville to Ontario in 2026

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Find the cheapest flights from Knoxville to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:06 pm - 12:09 am

TYS

YYZ

10h 03m

1 stop

3:40 pm - 8:08 am

YYZ

TYS

16h 28m

1 stop

$336Multiple Airlines

Fri, Mar 27 - Sun, Mar 29

6:00 am - 4:30 pm

TYS

YUL

10h 30m

2 stops

8:00 am - 2:10 pm

YUL

TYS

30h 10m

1 stop

$345Multiple Airlines

Thu, Mar 19 - Mon, Mar 30

7:15 am - 4:20 pm

TYS

YYZ

9h 05m

2 stops

3:40 pm - 8:08 am

YYZ

TYS

16h 28m

1 stop

$366Multiple Airlines

Fri, Mar 27 - Sun, Mar 29

7:00 am - 1:59 pm

TYS

YOW

6h 59m

1 stop

6:00 am - 10:49 am

YOW

TYS

4h 49m

1 stop

$381United Airlines

Wed, May 13 - Sun, May 17

8:48 pm - 11:44 am

TYS

YUL

14h 56m

1 stop

12:30 pm - 9:21 pm

YUL

TYS

8h 51m

1 stop

$387American Airlines

Wed, Apr 8 - Mon, Apr 13

2:06 pm - 12:30 am

TYS

YUL

10h 24m

1 stop

8:55 am - 12:00 pm

YUL

TYS

27h 05m

2 stops

$401Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

7:40 am - 4:03 pm

TYS

YYZ

8h 23m

1 stop

1:10 pm - 9:24 pm

YYZ

TYS

8h 14m

1 stop

$418American Airlines

Wed, Mar 25 - Wed, Apr 1

7:00 am - 1:59 pm

TYS

YOW

6h 59m

1 stop

6:00 am - 10:41 am

YOW

TYS

4h 41m

1 stop

$462United Airlines

Thu, May 7 - Fri, Jun 12

3:30 pm - 12:20 am

TYS

YOW

8h 50m

2 stops

5:55 am - 5:27 pm

YOW

TYS

11h 32m

2 stops

$483Delta

Wed, May 13 - Sun, May 17

3:30 pm - 12:20 am

TYS

YOW

8h 50m

2 stops

5:55 am - 5:27 pm

YOW

TYS

11h 32m

2 stops

$526Delta

Thu, May 7 - Thu, Jun 11

United Airlines flights from Knoxville to Region of Ontario

Our best United Airlines deals on Knoxville to Region of Ontario flight tickets

United Airlines

May 13

TYS7:00 amKnoxville McGhee Tyson

6h 59m

1 stop

YOW1:59 pmOttawa

May 17

YOW6:00 amOttawa

4h 49m

1 stop

TYS10:49 amKnoxville McGhee Tyson

$381

United Airlines

May 7

TYS7:00 amKnoxville McGhee Tyson

6h 59m

1 stop

YOW1:59 pmOttawa

Jun 12

YOW6:00 amOttawa

4h 41m

1 stop

TYS10:41 amKnoxville McGhee Tyson

$462

United Airlines

Feb 26

TYS6:45 amKnoxville McGhee Tyson

14h 33m

1 stop

YOW9:18 pmOttawa

Mar 1

YOW5:00 amOttawa

15h 37m

2 stops

TYS8:37 pmKnoxville McGhee Tyson

$469

Air Canada flights from Knoxville to Region of Ontario

Our best Air Canada deals on Knoxville to Region of Ontario flight tickets

Air Canada

Feb 26

TYS9:40 amKnoxville McGhee Tyson

13h 28m

2 stops

YOW11:08 pmOttawa

Mar 1

YOW7:15 amOttawa

8h 00m

2 stops

TYS3:15 pmKnoxville McGhee Tyson

$653

Air Canada

Feb 26

TYS9:40 amKnoxville McGhee Tyson

13h 28m

2 stops

YOW11:08 pmOttawa

Mar 1

YOW7:15 amOttawa

8h 00m

2 stops

TYS3:15 pmKnoxville McGhee Tyson

$666

Air Canada

Feb 18

TYS9:40 amKnoxville McGhee Tyson

7h 38m

2 stops

YOW5:18 pmOttawa

Mar 1

YOW9:45 amOttawa

5h 30m

1 stop

TYS3:15 pmKnoxville McGhee Tyson

$701

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 3/27

2:06 pm-12:09 am

1 stop10h 03m

Toronto Pearson Intl

Sun 3/29

3:40 pm-8:08 am

1 stop16h 28m

$336

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 3/19

6:00 am-4:30 pm

2 stops10h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

8:00 am-2:10 pm

1 stop30h 10m

$345

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 3/27

7:15 am-4:20 pm

2 stops9h 05m

Toronto Pearson Intl

Sun 3/29

3:40 pm-8:08 am

1 stop16h 28m

$366

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Wed 5/13

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Sun 5/17

6:00 am-10:49 am

1 stop4h 49m

$381

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Wed 4/8

8:48 pm-11:44 am

1 stop14h 56m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

12:30 pm-9:21 pm

1 stop8h 51m

$387

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 3/2

2:06 pm-12:30 am

1 stop10h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

8:55 am-12:00 pm

2 stops27h 05m

$401

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 3/25

7:40 am-4:03 pm

1 stop8h 23m

Toronto Pearson Intl

Wed 4/1

1:10 pm-9:24 pm

1 stop8h 14m

$418

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Thu 5/7

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Fri 6/12

6:00 am-10:41 am

1 stop4h 41m

$462

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Wed 5/13

3:30 pm-12:20 am

2 stops8h 50m

Ottawa

Sun 5/17

5:55 am-5:27 pm

2 stops11h 32m

$483

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Thu 5/7

3:30 pm-12:20 am

2 stops8h 50m

Ottawa

Thu 6/11

5:55 am-5:27 pm

2 stops11h 32m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Knoxville to Region of Ontario flights?

You could potentially save up to 33% on your flight if you consider stops on a Knoxville to Region of Ontario flight.

Cheap Knoxville to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Region of Ontario

Fastest flight time	4h 34m
Direct flights	None

The fastest flight from Knoxville to Region of Ontario takes 4h 34m

There are no direct flights from Knoxville to Region of Ontario. There are no popular flight routes from Knoxville to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Ontario?
Prices for flights from Knoxville McGhee Tyson Airport to Ontario refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Ontario?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Ontario is 3 as of February 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Region of Ontario

Compare and see reviews for airlines that fly from Knoxville to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,179 reviews	Search Delta flights
American Airlines	PriceFrom $427	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights
United Airlines	PriceFrom $554	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Ontario?

Finding the right flight to Ontario from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Knoxville to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to Ontario?

Once all potential Knoxville to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Knoxville to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Knoxville and alert you when they change.