What is the cheapest airline that flies from Knoxville McGhee Tyson to Ontario?

United Airlines and American Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Ontario

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 July 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.

$186 Cheap Flights from Knoxville to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:10 am - 9:25 pm

TYS

YYZ

14h 15m

1 stop

9:30 am - 10:04 am

YYZ

TYS

24h 34m

1 stop

$344Multiple Airlines

Sun, Sep 13 - Tue, Sep 15

9:30 am - 6:15 pm

TYS

YUL

8h 45m

1 stop

10:35 am - 3:01 pm

YUL

TYS

28h 26m

2 stops

$396Multiple Airlines

Sun, Sep 6 - Fri, Sep 18

7:00 am - 4:45 pm

TYS

YYZ

9h 45m

1 stop

4:55 pm - 11:32 am

YYZ

TYS

18h 37m

1 stop

$400Multiple Airlines

Mon, Oct 19 - Fri, Oct 23

9:26 am - 4:55 pm

TYS

YYZ

7h 29m

1 stop

6:30 am - 8:36 am

YYZ

TYS

26h 06m

1 stop

$412Multiple Airlines

Fri, Aug 7 - Thu, Aug 13

6:29 pm - 10:05 pm

TYS

YYZ

27h 36m

2 stops

6:30 am - 8:36 am

YYZ

TYS

26h 06m

1 stop

$423Multiple Airlines

Fri, Aug 7 - Thu, Aug 13

7:00 am - 1:59 pm

TYS

YOW

6h 59m

1 stop

10:37 am - 8:53 pm

YOW

TYS

10h 16m

1 stop

$603United Airlines

Sun, Aug 23 - Wed, Aug 26

5:45 am - 9:56 am

TYS

YOW

4h 11m

1 stop

6:00 am - 4:58 pm

YOW

TYS

10h 58m

3 stops

$613United Airlines

Sun, Aug 23 - Wed, Aug 26

5:45 am - 9:56 am

TYS

YOW

4h 11m

1 stop

12:15 pm - 8:24 pm

YOW

TYS

8h 09m

2 stops

$694Air Canada

Sun, Aug 23 - Wed, Aug 26

6:30 pm - 2:55 pm

TYS

YOW

20h 25m

2 stops

8:40 am - 10:23 pm

YOW

TYS

13h 43m

3 stops

$912American Airlines

Mon, Jul 27 - Mon, Aug 3

7:00 am - 7:35 pm

TYS

YSB

12h 35m

2 stops

10:35 am - 10:00 am

YSB

TYS

23h 25m

2 stops

$916Air Canada

Wed, Dec 2 - Sun, Dec 6

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United Airlines flights from Knoxville to Region of Ontario

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

United Airlines

Aug 10

TYS5:45 pmKnoxville McGhee Tyson

6h 14m

1 stop

YYZ11:59 pmToronto Pearson Intl

Aug 13

YYZ11:00 amToronto Pearson Intl

5h 58m

1 stop

TYS4:58 pmKnoxville McGhee Tyson

$536

United Airlines

Aug 24

TYS7:00 amKnoxville McGhee Tyson

10h 30m

1 stop

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

Aug 26

YUL2:20 pmMontreal Pierre Elliott Trudeau Intl

6h 04m

1 stop

TYS8:24 pmKnoxville McGhee Tyson

$569

United Airlines

Sep 29

TYS1:55 pmKnoxville McGhee Tyson

5h 42m

1 stop

YYZ7:37 pmToronto Pearson Intl

Oct 13

YYZ2:30 pmToronto Pearson Intl

5h 49m

1 stop

TYS8:19 pmKnoxville McGhee Tyson

$581

WestJet flights from Knoxville to Region of Ontario

Our best WestJet deals on Knoxville to Region of Ontario flight tickets

WestJet

Aug 25

TYS4:38 pmKnoxville McGhee Tyson

13h 07m

2 stops

YYZ5:45 amToronto Pearson Intl

Aug 26

YYZ7:55 amToronto Pearson Intl

8h 38m

1 stop

TYS4:33 pmKnoxville McGhee Tyson

$574

WestJet

Aug 19

TYS4:38 pmKnoxville McGhee Tyson

7h 14m

1 stop

YUL11:52 pmMontreal Pierre Elliott Trudeau Intl

Aug 23

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

13h 36m

2 stops

TYS9:36 amKnoxville McGhee Tyson

$610

WestJet

Aug 19

TYS6:12 pmKnoxville McGhee Tyson

5h 45m

1 stop

YYZ11:57 pmToronto Pearson Intl

Aug 23

YYZ3:50 pmToronto Pearson Intl

19h 21m

2 stops

TYS11:11 amKnoxville McGhee Tyson

$620

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sun 9/13

7:10 am-9:25 pm

1 stop14h 15m

Toronto Pearson Intl

Tue 9/15

9:30 am-10:04 am

1 stop24h 34m

$344

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 9/6

9:30 am-6:15 pm

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 9/18

10:35 am-3:01 pm

2 stops28h 26m

$396

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 10/19

7:00 am-4:45 pm

1 stop9h 45m

Toronto Pearson Intl

Fri 10/23

4:55 pm-11:32 am

1 stop18h 37m

$400

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 8/7

9:26 am-4:55 pm

1 stop7h 29m

Toronto Pearson Intl

Thu 8/13

6:30 am-8:36 am

1 stop26h 06m

$412

KnoxvilleToronto

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 8/7

6:29 pm-10:05 pm

2 stops27h 36m

Toronto Pearson Intl

Thu 8/13

6:30 am-8:36 am

1 stop26h 06m

$423

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Sun 8/23

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Wed 8/26

10:37 am-8:53 pm

1 stop10h 16m

$603

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Sun 8/23

5:45 am-9:56 am

1 stop4h 11m

Ottawa

Wed 8/26

6:00 am-4:58 pm

3 stops10h 58m

$613

Quickest round-trip

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Sun 8/23

5:45 am-9:56 am

1 stop4h 11m

Ottawa

Wed 8/26

12:15 pm-8:24 pm

2 stops8h 09m

$694

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Mon 7/27

6:30 pm-2:55 pm

2 stops20h 25m

Ottawa

Mon 8/3

8:40 am-10:23 pm

3 stops13h 43m

$912

KnoxvilleSudbury

TYS - YSB

TYSYSB

Knoxville McGhee Tyson

Wed 12/2

7:00 am-7:35 pm

2 stops12h 35m

Sudbury

Sun 12/6

10:35 am-10:00 am

2 stops23h 25m

$916

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

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

The month of November is, on average, the cheapest month to fly to Region of Ontario from Knoxville, with most prices found around $0. If you aren’t able to travel during the month of November, then book flights to Region of Ontario from Knoxville during March instead. Flights to Region of Ontario in March, while not as cheap as those in November, still average around $0.

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

You could potentially save up to 31% 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 49m
Direct flights	None

The fastest flight from Knoxville to Region of Ontario takes 4h 49m

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

Frequently asked questions about flying from Knoxville to Ontario

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 July 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
United Airlines	PriceFrom $362	Free Cancellation	Rating 7.4 9,927 reviews		Search United Airlines flights
American Airlines	PriceFrom $427	Free Cancellation	Rating 7.1 11,764 reviews		Search American 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.