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Cheap flights from Knoxville to Calgary from C$ 645

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYC
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Knoxville to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Calgary (YYC). 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 28 October 2025.

Round-trip from

C$ 864

Popular in

November

Cheapest in

January

Average price

C$ 915
United Airlines
  • United Airlines
  • 9/4-13/4
  • 2 total stops
  • 29h 42m total
  • Knoxville to Calgary
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Knoxville to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Knoxville to Calgary
Explore the most affordable flight options available from Knoxville to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Wed 10/1212:53 p.m.TYS - YYC
3 stops29h 22mMultiple Airlines
Wed 17/127:30 a.m.YYC - TYS
2 stops22h 48mMultiple Airlines
Deal found 25/10C$ 645
Wed 10/127:00 a.m.TYS - YYC
1 stop6h 35mUnited Airlines
Wed 17/122:13 p.m.YYC - TYS
1 stop6h 17mUnited Airlines
Deal found 25/10C$ 874
Wed 10/125:40 a.m.TYS - YYC
2 stops13h 50mDelta
Tue 16/1212:15 a.m.YYC - TYS
2 stops12h 37mDelta
Deal found 25/10C$ 894
Wed 10/125:40 a.m.TYS - YYC
1 stop8h 04mWestJet
Tue 16/1212:30 a.m.YYC - TYS
1 stop8h 16mWestJet
Deal found 25/10C$ 929
Thu 18/124:29 p.m.TYS - YYC
1 stop7h 17mAmerican Airlines
Sun 21/121:31 p.m.YYC - TYS
2 stops17h 25mAmerican Airlines
Deal found 26/10C$ 936
Thu 18/125:40 a.m.TYS - YYC
2 stops12h 35mWestJet
Sun 21/129:00 a.m.YYC - TYS
2 stops31h 14mWestJet
Deal found 26/10C$ 980
Sat 27/126:59 p.m.TYS - YYC
2 stops22h 11mWestJet
Sun 4/17:35 p.m.YYC - TYS
2 stops23h 03mWestJet
Deal found 25/10C$ 1,003

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Calgary 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 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Knoxville to Calgary that are best for you.

Fly from

Knoxville

Fly to

Calgary

Route

Depart

Return

Price

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Wed 10/12

12:53 p.m.-4:15 p.m.

3 stops29h 22m

Calgary

Wed 17/12

7:30 a.m.-8:18 a.m.

2 stops22h 48m

C$ 645

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Thu 15/1

6:00 a.m.-9:58 p.m.

1 stop17h 58m

Calgary

Wed 21/1

1:40 p.m.-12:46 p.m.

1 stop21h 06m

C$ 765

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Wed 10/12

7:00 a.m.-11:35 a.m.

1 stop6h 35m

Calgary

Wed 17/12

2:13 p.m.-10:30 p.m.

1 stop6h 17m

C$ 874

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Sun 1/3

12:19 p.m.-9:57 p.m.

1 stop11h 38m

Calgary

Fri 6/3

12:45 p.m.-11:29 a.m.

1 stop20h 44m

C$ 874

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Thu 18/12

4:29 p.m.-9:46 p.m.

1 stop7h 17m

Calgary

Sun 21/12

6:30 a.m.-11:45 p.m.

1 stop15h 15m

C$ 874

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Thu 9/4

8:47 a.m.-11:15 p.m.

2 stops16h 28m

Calgary

Mon 13/4

8:55 a.m.-9:44 p.m.

1 stop10h 49m

C$ 878

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Sun 1/3

5:35 p.m.-11:10 a.m.

2 stops19h 35m

Calgary

Fri 6/3

7:35 p.m.-5:34 p.m.

1 stop19h 59m

C$ 881

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Thu 15/1

9:30 a.m.-9:53 p.m.

2 stops14h 23m

Calgary

Wed 21/1

2:13 p.m.-9:02 p.m.

2 stops28h 49m

C$ 885

KnoxvilleCalgary

TYS - YYC

TYSYYC

Knoxville McGhee Tyson

Wed 10/12

5:40 a.m.-5:30 p.m.

2 stops13h 50m

Calgary

Tue 16/12

12:15 a.m.-2:52 p.m.

2 stops12h 37m

C$ 894

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Best time to book a flight from Knoxville to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Calgary

What is the cheapest month to book a flight from Knoxville to Calgary?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Calgary (average of C$ 221). Flying from Knoxville to Calgary in November is currently the most expensive (average of C$ 966). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Calgary. 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 Calgary?

    A quick flight from Knoxville to Calgary can take about 17h 58m. American Airlines provides one of the quickest options available for as low as C$ 765. Airlines will cover a distance of 2927 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Knoxville to Calgary?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Calgary (average of C$ 221). Flying from Knoxville to Calgary in November is currently the most expensive (average of C$ 966). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Drumheller
Kananaskis

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Can Cheapflights find flights from Knoxville to Calgary with no change fees?

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Can Cheapflights notify me if prices for flights from Knoxville to Calgary become cheaper?

Yes, Cheapflights offers price alerts on Knoxville to Calgary flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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