$232+ Cheap flights from Knoxville (TYS) to Calgary (YYC)
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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYC
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Calgary
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Best
Last-minute
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Cheapest flights from Knoxville to CalgaryExplore 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 June 11, 2026.
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 June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 10/156:30 am
TYS
- YYC
1 stop10h 15m
Multiple Airlines
Thu 10/226:00 am
YYC
- TYS
2 stops14h 24m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 9/107:00 am
TYS
- YYC
1 stop9h 45m
Multiple Airlines
Wed 9/3012:40 pm
YYC
- TYS
2 stops22h 31m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 10/186:30 am
TYS
- YYC
1 stop10h 15m
Multiple Airlines
Sun 10/259:00 am
YYC
- TYS
1 stop28h 51m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/284:56 pm
TYS
- YYC
1 stop6h 52m
United Airlines
Tue 8/116:00 am
YYC
- TYS
1 stop7h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 9/129:30 am
TYS
- YYC
1 stop14h 25m
Multiple Airlines
Thu 9/1711:45 am
YYC
- TYS
2 stops25h 14m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/1312:40 pm
TYS
- YYC
2 stops35h 10m
Multiple Airlines
Wed 7/228:45 am
YYC
- TYS
1 stop27h 06m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/204:50 pm
TYS
- YYC
1 stop6h 58m
United Airlines
Mon 8/318:30 am
YYC
- TYS
1 stop6h 28m
United Airlines
Deal found 6/11![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 7/145:45 am
TYS
- YYC
1 stop8h 13m
United Airlines
Wed 7/226:00 am
YYC
- TYS
1 stop7h 53m
United Airlines
Deal found 6/7![United Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/208:19 pm
TYS
- YYC
1 stop20h 26m
Multiple Airlines
Thu 7/2310:00 am
YYC
- TYS
1 stop10h 56m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 7/123:47 pm
TYS
- YYC
2 stops32h 03m
Multiple Airlines
Wed 7/228:45 am
YYC
- TYS
1 stop27h 06m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/1312:40 pm
TYS
- YYC
2 stops35h 10m
Multiple Airlines
Mon 7/209:00 am
YYC
- TYS
1 stop12h 33m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 8/246:02 pm
TYS
- YYC
1 stop6h 34m
United Airlines
Tue 8/258:30 am
YYC
- TYS
1 stop6h 28m
United Airlines
Deal found 6/7![United Airlines logo]()
$543
Best flights from Knoxville to CalgaryDiscover carefully curated flight deals from Knoxville to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Knoxville to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/204:50 pm
TYS
- YYC
1 stop6h 58m
United Airlines
Mon 8/318:30 am
YYC
- TYS
1 stop6h 28m
United Airlines
Deal found 6/11![United Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 9/129:30 am
TYS
- YYC
1 stop14h 25m
Multiple Airlines
Thu 9/173:20 pm
YYC
- TYS
1 stop21h 39m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$555
This FlightHub deal was found by Cheapflights users on 6/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:54 pm
TYS
- YYC
1 stop7h 56m
WestJet
Tue 7/2112:30 am
YYC
- TYS
1 stop7h 18m
WestJet
Deal found 6/6![WestJet logo]()
$557
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 7/145:45 am
TYS
- YYC
1 stop8h 13m
United Airlines
Wed 7/2212:28 pm
YYC
- TYS
1 stop6h 16m
United Airlines
Deal found 6/6![United Airlines logo]()
$522
This Justfly.com deal was found by Cheapflights users on 6/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 am
TYS
- YYC
2 stops10h 40m
WestJet
Wed 7/228:20 am
YYC
- TYS
2 stops11h 18m
WestJet
Deal found 6/7![WestJet logo]()
$584
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 10/216:00 am
TYS
- YYC
1 stop7h 28m
United Airlines
Sat 10/2412:30 pm
YYC
- TYS
1 stop6h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/106:02 pm
TYS
- YYC
1 stop6h 34m
United Airlines
Wed 9/303:22 pm
YYC
- TYS
3 stops16h 23m
United Airlines
Deal found 6/10![United Airlines logo]()
$558
Last-minute flights from Knoxville to CalgaryDiscover last-minute flight deals from Knoxville to Calgary. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Calgary. Data last updated June 11, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:46 pm
TYS
- YYC
1 stop28h 04m
WestJet
Tue 7/712:50 am
YYC
- TYS
2 stops18h 39m
WestJet
Deal found 6/10![WestJet logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 7/123:47 pm
TYS
- YYC
2 stops32h 03m
Multiple Airlines
Wed 7/228:45 am
YYC
- TYS
1 stop27h 06m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/1312:40 pm
TYS
- YYC
2 stops35h 10m
Multiple Airlines
Wed 7/228:45 am
YYC
- TYS
1 stop27h 06m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/1312:40 pm
TYS
- YYC
2 stops35h 10m
Multiple Airlines
Mon 7/209:00 am
YYC
- TYS
1 stop12h 33m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 7/145:45 am
TYS
- YYC
1 stop8h 13m
United Airlines
Wed 7/226:00 am
YYC
- TYS
1 stop7h 53m
United Airlines
Deal found 6/7![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/145:45 am
TYS
- YYC
1 stop8h 13m
United Airlines
Thu 7/237:15 pm
YYC
- TYS
2 stops13h 27m
United Airlines
Deal found 6/8![United Airlines logo]()
$549
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:41 am
TYS
- YYC
1 stop10h 24m
WestJet
Tue 7/2112:20 am
YYC
- TYS
1 stop7h 28m
WestJet
Deal found 6/10![WestJet logo]()
$556
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:54 pm
TYS
- YYC
1 stop7h 56m
WestJet
Tue 7/2112:20 am
YYC
- TYS
1 stop8h 50m
WestJet
Deal found 6/8![WestJet logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/208:19 pm
TYS
- YYC
1 stop20h 26m
Multiple Airlines
Thu 7/2310:00 am
YYC
- TYS
1 stop10h 56m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/284:56 pm
TYS
- YYC
1 stop6h 52m
United Airlines
Tue 8/116:00 am
YYC
- TYS
1 stop7h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$515
One-way flights from Knoxville to CalgarySearch for one-way flight options from Knoxville to Calgary. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Knoxville to Calgary. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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.
Sun 7/196:40 am
TYS
- YYC
1 stop8h 34m
Delta
Deal found 6/9![Delta logo]()
$232
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/305:37 am
TYS
- YYC
1 stop18h 06m
American Airlines
Deal found 6/10![American Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/3011:57 am
TYS
- YYC
2 stops13h 01m
Delta
Deal found 6/10![Delta logo]()
$260
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:41 am
TYS
- YYC
2 stops29h 34m
WestJet
Deal found 6/9![WestJet logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 7/267:30 am
TYS
- YYC
2 stops34h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/118:40 pm
TYS
- YYC
2 stops40h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$274
Find 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $484 (Kiwi.com) |
One-way from | $232 (Delta) |
Popular in | June |
Cheapest in | May |
Average price | $810 |
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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Knoxville to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Thu 8/20
4:50 pm-9:48 pm
1 stop6h 58m
Calgary
Mon 8/31
8:30 am-4:58 pm
1 stop6h 28m
$520
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Tue 7/14
5:45 am-11:58 am
1 stop8h 13m
Calgary
Wed 7/22
12:28 pm-8:44 pm
1 stop6h 16m
$522
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Wed 10/21
6:00 am-11:28 am
1 stop7h 28m
Calgary
Sat 10/24
12:30 pm-9:00 pm
1 stop6h 30m
$543
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Sat 9/12
9:30 am-9:55 pm
1 stop14h 25m
Calgary
Thu 9/17
3:20 pm-2:59 pm
1 stop21h 39m
$555
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Wed 7/15
3:54 pm-9:50 pm
1 stop7h 56m
Calgary
Tue 7/21
12:30 am-9:48 am
1 stop7h 18m
$557
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Thu 9/10
6:02 pm-10:36 pm
1 stop6h 34m
Calgary
Wed 9/30
3:22 pm-9:45 am
3 stops16h 23m
$558
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Tue 7/14
5:40 am-2:20 pm
2 stops10h 40m
Calgary
Wed 7/22
8:20 am-9:38 pm
2 stops11h 18m
$584
Cheapest one-way
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Sun 7/26
7:30 am-3:44 pm
2 stops34h 14m
$266
Quickest one-way
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Sat 7/11
6:19 pm-11:49 pm
1 stop7h 30m
$356
KnoxvilleCalgary
TYS - YYC
TYSYYC
Knoxville McGhee Tyson
Sun 7/19
7:19 pm-6:10 pm
2 stops24h 51m
$644
Sorted by cheapest first
Compare providers for flights from Knoxville to Calgary
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Calgary in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Calgary flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Calgary 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-Calgary 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 Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Knoxville with our price prediction graph.
TYS-YYC
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
Prices
Airlines
What is the cheapest month to book a flight from Knoxville to Calgary?
Currently, May is the cheapest month in which you can book a flight from Knoxville to Calgary (average of $535). Flying from Knoxville to Calgary in June is currently the most expensive (average of $810). 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.
How much does it cost to fly round-trip from Knoxville to Calgary?
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated June 11, 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet from Knoxville to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Top 4 airlines flying from Knoxville to Calgary
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$532 | Average$680 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$539 | Average$654 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$548 | Average$731 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$586 | Average$669 | FlexibilityNo cancel fee | On-time71% |