$137+ Cheap flights from Huntsville to Knoxville (HSV - TYS)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — TYS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Huntsville to Knoxville 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 Huntsville to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Huntsville to KnoxvilleExplore the most affordable flight options available from Huntsville to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Huntsville to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/61:03 pm -
1 stop24h 39m
Sat 10/106:13 pm -
1 stop17h 34m
Deal found 9/21![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/58:17 pm -
1 stop15h 43m
Fri 10/99:35 pm -
2 stops12h 18m
Deal found 9/20![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/1811:37 am -
2 stops32h 44m
Sun 10/253:40 pm -
1 stop27h 32m
Deal found 9/18![Allegiant Air logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/56:04 pm -
1 stop22h 10m
Thu 10/86:15 am -
1 stop13h 15m
Deal found 9/21![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/410:37 am -
1 stop22h 06m
Thu 10/86:15 am -
1 stop13h 15m
Deal found 9/19![Multiple Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 9/18. 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 10/185:25 am -
1 stop3h 09m
Sun 10/257:09 am -
1 stop3h 37m
Deal found 9/18![Delta logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/186:11 pm -
1 stop17h 58m
Deal found 9/18![Allegiant Air logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/189:25 am -
2 stops24h 18m
Deal found 9/18![Multiple Airlines logo]()
$459
Best flights from Huntsville to KnoxvilleDiscover carefully curated flight deals from Huntsville to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Huntsville to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/61:03 pm -
1 stop24h 39m
Sat 10/106:13 pm -
1 stop17h 34m
Deal found 9/21![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/1811:37 am -
2 stops32h 44m
Sun 10/253:40 pm -
1 stop27h 32m
Deal found 9/18![Allegiant Air logo]()
$400
This Delta deal was found by Cheapflights users on 9/18. 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 10/185:25 am -
1 stop3h 09m
Sun 10/257:09 am -
1 stop3h 37m
Deal found 9/18![Delta logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/58:17 pm -
1 stop15h 43m
Fri 10/99:35 pm -
2 stops12h 18m
Deal found 9/20![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/186:11 pm -
1 stop17h 58m
Deal found 9/18![Allegiant Air logo]()
$442
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/77:25 am -
2 stops15h 34m
Sun 10/115:45 am -
1 stop18h 45m
Deal found 9/22![United Airlines logo]()
$907
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/410:37 am -
1 stop22h 06m
Thu 10/86:15 am -
1 stop13h 15m
Deal found 9/19![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/189:25 am -
2 stops24h 18m
Deal found 9/18![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/56:04 pm -
1 stop22h 10m
Thu 10/86:25 pm -
2 stops15h 18m
Deal found 9/21![Multiple Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 10/55:25 am -
1 stop4h 53m
Fri 10/95:40 am -
1 stop3h 29m
Deal found 9/20![Delta logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/66:10 pm -
2 stops20h 25m
Sat 10/103:45 pm -
2 stops21h 48m
Deal found 9/21![United Airlines logo]()
$927
Last-minute flights from Huntsville to KnoxvilleDiscover last-minute flight deals from Huntsville to Knoxville. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Huntsville to Knoxville. Data last updated September 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/410:37 am -
1 stop22h 06m
Thu 10/86:15 am -
1 stop13h 15m
Deal found 9/19![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/58:17 pm -
1 stop15h 43m
Fri 10/99:35 pm -
2 stops12h 18m
Deal found 9/20![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/56:04 pm -
1 stop22h 10m
Thu 10/86:15 am -
1 stop13h 15m
Deal found 9/21![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/61:03 pm -
1 stop24h 39m
Sat 10/106:13 pm -
1 stop17h 34m
Deal found 9/21![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/186:11 pm -
1 stop17h 58m
Deal found 9/18![Allegiant Air logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/168:35 pm -
1 stop12h 02m
Sun 10/189:25 am -
2 stops24h 18m
Deal found 9/18![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/1811:37 am -
2 stops32h 44m
Sun 10/253:40 pm -
1 stop27h 32m
Deal found 9/18![Allegiant Air logo]()
$400
This Delta deal was found by Cheapflights users on 9/18. 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 10/185:25 am -
1 stop3h 09m
Sun 10/257:09 am -
1 stop3h 37m
Deal found 9/18![Delta logo]()
$437
One-way flights from Huntsville to KnoxvilleSearch for one-way flight options from Huntsville to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Huntsville to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/56:04 pm -
1 stop22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Allegiant Air logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/59:23 am -
2 stops9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$224
Find flight deals from Huntsville to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to Knoxville (TYS). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (Kiwi.com) |
One-way from | $137 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Huntsville to Knoxville 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Huntsville to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Mon 10/5
6:04 pm-5:14 pm
1 stop22h 10m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$137
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Mon 10/5
9:23 am-7:24 pm
2 stops9h 01m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Tue 10/6
1:03 pm-2:42 pm
1 stop24h 39m
Knoxville McGhee Tyson
Sat 10/10
6:13 pm-10:47 am
1 stop17h 34m
$336
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Mon 10/5
8:17 pm-1:00 pm
1 stop15h 43m
Knoxville McGhee Tyson
Fri 10/9
9:35 pm-8:53 am
2 stops12h 18m
$386
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Sun 10/18
11:37 am-9:21 pm
2 stops32h 44m
Knoxville McGhee Tyson
Sun 10/25
3:40 pm-6:12 pm
1 stop27h 32m
$400
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Sun 10/4
10:37 am-9:43 am
1 stop22h 06m
Knoxville McGhee Tyson
Thu 10/8
6:15 am-6:30 pm
1 stop13h 15m
$428
Quickest round-trip
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Sun 10/18
5:25 am-9:34 am
1 stop3h 09m
Knoxville McGhee Tyson
Sun 10/25
7:09 am-9:46 am
1 stop3h 37m
$437
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Fri 10/16
8:35 pm-9:37 am
1 stop12h 02m
Knoxville McGhee Tyson
Sun 10/18
6:11 pm-11:09 am
1 stop17h 58m
$442
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Fri 10/16
8:35 pm-9:37 am
1 stop12h 02m
Knoxville McGhee Tyson
Sun 10/18
9:25 am-8:43 am
2 stops24h 18m
$459
HuntsvilleKnoxville
HSV Huntsville - TYS Knoxville McGhee Tyson
HSVTYS
Huntsville
Mon 10/5
6:04 pm-5:14 pm
1 stop22h 10m
Knoxville McGhee Tyson
Thu 10/8
6:25 pm-8:43 am
2 stops15h 18m
$476
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Huntsville to Knoxville
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 Huntsville to Knoxville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Huntsville-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Huntsville-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Huntsville-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Huntsville-Knoxville 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 Huntsville-Knoxville 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 Huntsville to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Huntsville with our price prediction graph.
HSV-TYS
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 Huntsville to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Knoxville flight routes
Other flight options
Other flights from Huntsville
Popular flights