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Cheap flights from Knoxville to Ottawa from $507

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Ottawa departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 12:25 pm
TYS
-
YOW
5h 15m
1 stop
Multiple Airlines Logo
7:00 am - 10:00 pm
YOW
-
TYS
15h 00m
2 stops
$507Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
Multiple Airlines Logo
7:10 am - 12:25 pm
TYS
-
YOW
5h 15m
1 stop
Multiple Airlines Logo
4:15 pm - 11:33 pm
YOW
-
TYS
7h 18m
1 stop
$589Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
7:00 am - 1:59 pm
TYS
-
YOW
6h 59m
1 stop
United Airlines Logo
10:37 am - 8:53 pm
YOW
-
TYS
10h 16m
1 stop
$603United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
5:45 am - 9:56 am
TYS
-
YOW
4h 11m
1 stop
United Airlines Logo
6:00 am - 4:58 pm
YOW
-
TYS
10h 58m
3 stops
$613United Airlines
Sun, Aug 23 - Wed, Aug 26
Air Canada Logo
5:45 am - 9:56 am
TYS
-
YOW
4h 11m
1 stop
Air Canada Logo
12:15 pm - 8:24 pm
YOW
-
TYS
8h 09m
2 stops
$694Air Canada
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
7:00 am - 5:10 pm
TYS
-
YOW
10h 10m
2 stops
United Airlines Logo
6:00 am - 4:58 pm
YOW
-
TYS
10h 58m
3 stops
$713United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
6:00 am - 5:10 pm
TYS
-
YOW
11h 10m
2 stops
United Airlines Logo
5:10 am - 8:44 pm
YOW
-
TYS
15h 34m
2 stops
$739United Airlines
Mon, Jul 27 - Mon, Aug 3
American Airlines Logo
6:30 pm - 2:55 pm
TYS
-
YOW
20h 25m
2 stops
American Airlines Logo
8:40 am - 10:23 pm
YOW
-
TYS
13h 43m
3 stops
$912American Airlines
Mon, Jul 27 - Mon, Aug 3

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United Airlines flights from Knoxville to Ottawa

Our best United Airlines deals on Knoxville to Ottawa flight tickets
United Airlines
Aug 23
TYS7:00 amKnoxville McGhee Tyson
6h 59m
1 stop
YOW1:59 pmOttawa
Aug 26
YOW10:37 amOttawa
10h 16m
1 stop
TYS8:53 pmKnoxville McGhee Tyson
$603
United Airlines
Aug 23
TYS5:45 amKnoxville McGhee Tyson
4h 11m
1 stop
YOW9:56 amOttawa
Aug 26
YOW6:00 amOttawa
10h 58m
3 stops
TYS4:58 pmKnoxville McGhee Tyson
$613
United Airlines
Aug 23
TYS7:00 amKnoxville McGhee Tyson
10h 10m
2 stops
YOW5:10 pmOttawa
Aug 26
YOW6:00 amOttawa
10h 58m
3 stops
TYS4:58 pmKnoxville McGhee Tyson
$713

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Ottawa 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Knoxville to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Mon 7/27

7:10 am-12:25 pm

1 stop5h 15m

Ottawa

Mon 8/3

7:00 am-10:00 pm

2 stops15h 00m

$507

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Mon 7/27

7:10 am-12:25 pm

1 stop5h 15m

Ottawa

Mon 8/3

4:15 pm-11:33 pm

1 stop7h 18m

$589

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

Sun 8/23

7:00 am-5:10 pm

2 stops10h 10m

Ottawa

Wed 8/26

6:00 am-4:58 pm

3 stops10h 58m

$713

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Mon 7/27

6:00 am-5:10 pm

2 stops11h 10m

Ottawa

Mon 8/3

5:10 am-8:44 pm

2 stops15h 34m

$739

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

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Knoxville to Ottawa

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

Can stopping save me money on Knoxville to Ottawa flights?

You could potentially save up to 31% on your flight if you consider stops on a Knoxville to Ottawa flight.

When to book flights from Knoxville to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Ottawa (TYS to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Ottawa

Fastest flight time

6h 59m

Direct flights

None
The fastest flight from Knoxville to Ottawa takes 6h 59m
There are no direct flights from Knoxville to Ottawa. There are no popular flight routes from Knoxville to Ottawa.
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Frequently asked questions about flying from Knoxville to Ottawa

  • How far is Knoxville McGhee Tyson to Ottawa by plane?

    Knoxville McGhee Tyson and Ottawa are 781.1 mi apart from one another. In terms of flight time, this usually takes a little over 6h 59m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Ottawa Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Ottawa?

Best airlines flying from Knoxville to Ottawa

Compare and see reviews for airlines that fly from Knoxville to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Petawawa
Perth
Smiths Falls
Calabogie
Prescott
Wakefield

Why use momondo?

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

It is quick and easy to find Knoxville to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

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

Yes. momondo enables you to select and highlight flights to Ottawa from Knoxville with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Ottawa.

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

Price alerts on flights to Ottawa from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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