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$146+ Cheap flights from Knoxville (TYS) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YOW
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from Knoxville to Ottawa

Cheapest flights from Knoxville to Ottawa
Explore the most affordable flight options available from Knoxville to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
TYS
-
YOW
1 stop10h 07m
United Airlines
Mon 4/2710:00 am
YOW
-
TYS
1 stop5h 09m
United Airlines
Deal found 2/25$340
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:20 pm
TYS
-
YOW
2 stops18h 15m
Multiple Airlines
Mon 4/279:30 am
YOW
-
TYS
1 stop12h 54m
Multiple Airlines
Deal found 2/25$405
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
TYS
-
YOW
2 stops14h 16m
United Airlines
Mon 5/46:00 am
YOW
-
TYS
1 stop8h 34m
United Airlines
Deal found 2/25$429
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:54 pm
TYS
-
YOW
2 stops6h 45m
Delta
Mon 4/276:55 am
YOW
-
TYS
2 stops10h 13m
Delta
Deal found 2/25$456
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:21 pm
TYS
-
YOW
1 stop21h 54m
Multiple Airlines
Mon 3/29:35 am
YOW
-
TYS
1 stop12h 29m
Multiple Airlines
Deal found 2/25$546
This Air Canada deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:52 pm
TYS
-
YOW
1 stop7h 43m
Air Canada
Sun 4/56:00 am
YOW
-
TYS
1 stop4h 50m
Air Canada
Deal found 2/26$551
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
TYS
-
YOW
3 stops13h 00m
American Airlines
Mon 5/48:40 am
YOW
-
TYS
2 stops11h 38m
American Airlines
Deal found 2/25$722

Find flight deals from Knoxville to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(United Airlines)

One-way from

$146
(Kiwi.com)
Provider with most accurate pricing for Knoxville McGhee Tyson-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Ottawa flights.
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From Knoxville McGhee Tyson to Ottawa
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One-way flight from Knoxville McGhee Tyson to Ottawa
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 27, 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

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Fri 4/24

7:00 am-5:07 pm

1 stop10h 07m

Ottawa

Mon 4/27

10:00 am-3:09 pm

1 stop5h 09m

$340

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Fri 5/1

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Mon 5/4

6:25 am-8:45 pm

1 stop14h 20m

$340

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Fri 4/24

6:20 pm-12:35 pm

2 stops18h 15m

Ottawa

Mon 4/27

9:30 am-10:24 pm

1 stop12h 54m

$405

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Thu 4/2

1:52 pm-9:35 pm

1 stop7h 43m

Ottawa

Sun 4/5

6:00 am-10:50 am

1 stop4h 50m

$551

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Thu 4/2

7:05 am-5:15 pm

2 stops10h 10m

Ottawa

Sun 4/5

6:00 am-1:14 pm

2 stops7h 14m

$757

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Fri 4/24

5:57 pm-4:51 pm

3 stops22h 54m

Ottawa

Mon 4/27

6:45 am-10:24 pm

3 stops15h 39m

$893

KnoxvilleOttawa

TYS - YOW

TYSYOW

Knoxville McGhee Tyson

Sun 4/12

6:00 am-4:59 pm

1 stop10h 59m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Knoxville-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Ottawa?

    Airlines like United Airlines and Air Canada fly from Knoxville to Ottawa in about 7h 43m. The time it takes to get you to your destination can typically vary by up to 2h 24m. The distance from Knoxville to Ottawa is about 788 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Knoxville to Ottawa that include hotel bookings?

    Yes. In addition to deals on Knoxville to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Ottawa.

  • Can I find deals for business class flights from Knoxville to Ottawa?

    Yes. Cheapflights offers flight deals from Knoxville to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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