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Flight Deals from Ottawa to Knoxville from $332

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Stops

  • Up to 1 stop
    $611
  • Up to 2 stops
    $655

Airlines

  • Air Canada
    $655
  • United Airlines
    $611

Cabin Class

  • Economy
    $611

Departure Airports

  • Ottawa Macdonald-Cartier International Airport
    $611

Arrival Airports

  • McGhee Tyson Airport
    $611

Layover Airports

  • Chicago O Hare Airport
    $611
  • Montreal Trudeau Airport
    $655
  • Toronto Island Airport
    $703
  • Toronto Pearson Airport
    $661
  • Washington Dulles Airport
    $611

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

BUNDLE & SAVE
Book a flight & hotel together for extra savings.
On average save $240 per traveler
United Airlines Logo
United Airlines

09/07/25

YOW
14h 59m
IAD

09/08/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
14h 35m
ORD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
6h 52m
ORD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
14h 59m
IAD

09/08/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
10h 6m
ORD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
6h 52m
ORD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
4h 13m
IAD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
14h 59m
IAD

09/08/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
6h 52m
ORD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
14h 35m
ORD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
6h 52m
ORD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
10h 6m
ORD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
14h 59m
IAD

09/08/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
4h 13m
IAD

09/14/25

YOW
$611
United Airlines Logo
United Airlines

09/07/25

YOW
6h 52m
ORD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$650
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$655
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$655
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
14h 35m
ORD

09/14/25

YOW
$656
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
14h 35m
ORD

09/14/25

YOW
$656
Air Canada Logo
Air Canada

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$661
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
15h 50m
IAD
ORD

09/14/25

YOW
$666
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
15h 50m
IAD
ORD

09/14/25

YOW
$666
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
4h 13m
IAD

09/14/25

YOW
$674
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$674
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$674
Air Canada Logo
Air Canada

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$680
United Airlines Logo
United Airlines

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
8h 28m
IAD

09/14/25

YOW
$680
Air Canada Logo
Air Canada

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
4h 13m
IAD

09/14/25

YOW
$680
United Airlines Logo
United Airlines

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
United Airlines Logo
United Airlines

09/14/25

TYS
4h 13m
IAD

09/14/25

YOW
$680
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
11h 22m
IAD
YTZ

09/14/25

YOW
$703
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
11h 22m
IAD
YTZ

09/14/25

YOW
$703
Air Canada Logo
Air Canada

09/07/25

YOW
17h 57m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
19h 49m
IAD
YYZ

09/15/25

YOW
$709
Air Canada Logo
Air Canada

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
11h 22m
IAD
YTZ

09/14/25

YOW
$709
Air Canada Logo
Air Canada

09/07/25

YOW
8h 40m
YUL
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
19h 49m
IAD
YYZ

09/15/25

YOW
$709
Air Canada Logo
Air Canada

09/07/25

YOW
9h 25m
YYZ
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
19h 49m
IAD
YYZ

09/15/25

YOW
$716
Air Canada Logo
Air Canada

09/07/25

YOW
4h 28m
IAD

09/07/25

TYS
Air Canada Logo
Air Canada

09/14/25

TYS
11h 22m
IAD
YTZ

09/14/25

YOW
$738

Top Deals on flights from Ottawa to Knoxville

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
14h 59m
IAD

Sep 8

TYS

as low as

$332

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
6h 52m
ORD

Sep 7

TYS

as low as

$332

Ottawa, CA (YOW) - Knoxville, US (TYS)

Air Canada Logo
Air Canada

Sep 7

YOW
9h 25m
YYZ
IAD

Sep 7

TYS

as low as

$365

Ottawa, CA (YOW) - Knoxville, US (TYS)

Air Canada Logo
Air Canada

Sep 7

YOW
17h 57m
YUL
IAD

Sep 7

TYS

as low as

$366

Ottawa, CA (YOW) - Knoxville, US (TYS)

Air Canada Logo
Air Canada

Sep 7

YOW
8h 40m
YUL
IAD

Sep 7

TYS

as low as

$366

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
9h 25m
YYZ
IAD

Sep 7

TYS

as low as

$373

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
4h 28m
IAD

Sep 7

TYS

as low as

$374

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
16h 12m
ORD

Sep 7

TYS

as low as

$374

Ottawa, CA (YOW) - Knoxville, US (TYS)

Air Canada Logo
Air Canada

Sep 7

YOW
4h 28m
IAD

Sep 7

TYS

as low as

$402

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
5h 20m
ORD

Sep 7

TYS

as low as

$414

Ottawa, CA (YOW) - Knoxville, US (TYS)

Air Canada Logo
Air Canada

Sep 7

YOW
4h 50m
IAD

Sep 7

TYS

as low as

$443

Ottawa, CA (YOW) - Knoxville, US (TYS)

United Airlines Logo
United Airlines

Sep 7

YOW
28h 58m
YYZ
ORD

Sep 8

TYS

as low as

$503

Frequently Asked Questions

Is there a direct flight from Ottawa to Knoxville?
There is no direct flight from Ottawa to Knoxville. The cheapest option is a 1 stop flight with United Airlines priced at $611, taking 14 hours 59 minutes, with layovers at Washington Dulles Airport.
Are there convenient layover flights from Ottawa to Knoxville?
Yes, convenient 1 stop flights are available from Ottawa to Knoxville with United Airlines ($611) and Air Canada ($709). Two stop options include Air Canada ($655) and United Airlines ($680).
What are the most convenient layover airports for my flight?
For your flight from Ottawa to Knoxville, convenient layover airports are Washington Dulles Airport, Montreal Trudeau Airport, and Toronto Pearson Airport.
What is the cheapest and fastest flight from Ottawa to Knoxville?
The cheapest flight is with United Airlines at $611, lasting 14 hours 59 minutes. The fastest flight is also with United Airlines at $652, lasting 4 hours 28 minutes.
What are all possible destination arrival airports?
The possible destination arrival airport is McGhee Tyson Airport, located in Knoxville.
What is the time difference between destination and arrival?
The time difference between Ottawa and Knoxville is typically one hour, with Knoxville being ahead of Ottawa.