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Flight Deals from Knoxville to Ottawa from $358

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Bundle + Save

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $770
  • Up to 2 stops
    $794

Airlines

  • Air Canada
    $803
  • United Airlines
    $770

Cabin Class

  • Economy
    $770

Departure Airports

  • McGhee Tyson Airport
    $770

Arrival Airports

  • Ottawa Macdonald-Cartier International Airport
    $770

Layover Airports

  • Chicago O Hare Airport
    $770
  • Montreal Trudeau Airport
    $851
  • Newark Liberty Airport
    $843
  • Toronto Pearson Airport
    $794
  • Washington Dulles Airport
    $770

Best Price. GUARANTEED.

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

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On average save $240 per traveler
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
5h 20m
ORD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
4h 28m
IAD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
5h 20m
ORD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
6h 52m
ORD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
6h 52m
ORD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
4h 28m
IAD

09/14/25

TYS
$770
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
23h 36m
ORD

09/15/25

TYS
$782
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
27h 40m
ORD

09/15/25

TYS
$794
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
23h 36m
ORD

09/15/25

TYS
$794
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
27h 40m
ORD

09/15/25

TYS
$803
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
23h 36m
ORD

09/15/25

TYS
$803
United Airlines Logo
United Airlines

09/07/25

TYS
8h 19m
IAD
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
27h 40m
ORD

09/15/25

TYS
$812
United Airlines Logo
United Airlines

09/07/25

TYS
8h 19m
IAD
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
23h 36m
ORD

09/15/25

TYS
$812
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
16h 12m
ORD

09/14/25

TYS
$824
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
12h 8m
ORD

09/14/25

TYS
$824
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
12h 8m
ORD

09/14/25

TYS
$833
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
16h 12m
ORD

09/14/25

TYS
$833
United Airlines Logo
United Airlines

09/07/25

TYS
15h 5m
ORD
EWR

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
12h 8m
ORD

09/14/25

TYS
$843
Air Canada Logo
Air Canada

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
4h 28m
IAD

09/14/25

TYS
$846
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
17h 57m
YUL
IAD

09/14/25

TYS
$851
Air Canada Logo
Air Canada

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
17h 57m
YUL
IAD

09/14/25

TYS
$851
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
11h 27m
EWR
IAD

09/14/25

TYS
$856
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
17h 52m
EWR
IAD

09/14/25

TYS
$856
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
11h 27m
EWR
IAD

09/14/25

TYS
$856
United Airlines Logo
United Airlines

09/07/25

TYS
4h 13m
IAD

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
17h 52m
EWR
IAD

09/14/25

TYS
$856
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
5h 20m
ORD

09/14/25

TYS
$857
Air Canada Logo
Air Canada

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
4h 28m
IAD

09/14/25

TYS
$857
Air Canada Logo
Air Canada

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
17h 57m
YUL
IAD

09/14/25

TYS
$863
United Airlines Logo
United Airlines

09/07/25

TYS
7h 19m
IAD
YYZ

09/07/25

YOW
United Airlines Logo
United Airlines

09/14/25

YOW
11h 27m
EWR
IAD

09/14/25

TYS
$868
United Airlines Logo
United Airlines

09/07/25

TYS
7h 4m
ORD

09/07/25

YOW
Air Canada Logo
Air Canada

09/14/25

YOW
17h 57m
YUL
IAD

09/14/25

TYS
$872

Top Deals on flights from Knoxville to Ottawa

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

United Airlines Logo
United Airlines

Sep 7

TYS
7h 4m
ORD

Sep 7

YOW

as low as

$358

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

United Airlines Logo
United Airlines

Sep 7

TYS
4h 13m
IAD

Sep 7

YOW

as low as

$358

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

Air Canada Logo
Air Canada

Sep 7

TYS
4h 13m
IAD

Sep 7

YOW

as low as

$395

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

Air Canada Logo
Air Canada

Sep 7

TYS
11h 22m
IAD
YTZ

Sep 7

YOW

as low as

$406

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

Air Canada Logo
Air Canada

Sep 7

TYS
14h 32m
IAD
YTZ

Sep 7

YOW

as low as

$406

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

Air Canada Logo
Air Canada

Sep 7

TYS
7h 19m
IAD
YYZ

Sep 7

YOW

as low as

$407

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

United Airlines Logo
United Airlines

Sep 7

TYS
7h 19m
IAD
YYZ

Sep 7

YOW

as low as

$407

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

United Airlines Logo
United Airlines

Sep 7

TYS
8h 19m
IAD
ORD

Sep 7

YOW

as low as

$455

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

United Airlines Logo
United Airlines

Sep 7

TYS
15h 5m
ORD
EWR

Sep 7

YOW

as low as

$461

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

Air Canada Logo
Air Canada

Sep 7

TYS
18h 34m
IAD
YYZ

Sep 8

YOW

as low as

$463

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

United Airlines Logo
United Airlines

Sep 7

TYS
8h 28m
IAD

Sep 7

YOW

as low as

$465

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

United Airlines Logo
United Airlines

Sep 7

TYS
11h 11m
ORD
EWR

Sep 7

YOW

as low as

$561

Frequently Asked Questions

What is the time difference between destination and arrival?
The flight from Knoxville to Ottawa is likely to experience a time difference of one hour, with Ottawa being ahead of Knoxville.
Is there a direct flight from Knoxville to Ottawa?
There is no direct flight from Knoxville to Ottawa. The cheapest available option is a 1 stop flight with United Airlines at a price of $770, with layovers at Washington Dulles Airport.
Are there convenient layover flights from Knoxville to Ottawa?
Yes, convenient layover flights from Knoxville to Ottawa include a 1 stop flight with United Airlines for $770, and another 1 stop flight with Air Canada for $803. Although there are also 2 stop options with United Airlines for $794 and Air Canada for $857.
What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight are Washington Dulles Airport, Chicago O'Hare Airport, and Toronto Pearson Airport.
What is the cheapest and fastest flight from Knoxville to Ottawa?
The cheapest flight is with United Airlines for $770, with a 1 stop at Washington Dulles, taking 4 hours 13 minutes. No faster option available.
What are all possible destination arrival airports?
All possible destination arrival airports are Ottawa Macdonald-Cartier International Airport, Washington Dulles Airport, Chicago O'Hare Airport, and Toronto Pearson Airport.