$132+ Cheap flights from Birmingham, AL to Knoxville (BHM - TYS)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — TYS
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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Cheapest flights from Birmingham to KnoxvilleExplore the most affordable flight options available from Birmingham to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
Explore the most affordable flight options available from Birmingham to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:40 pm
BHM
- TYS
1 stop7h 30m
Southwest
Thu 4/26:30 am
TYS
- BHM
1 stop5h 10m
Southwest
Deal found 3/10![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:00 am
BHM
- TYS
1 stop6h 20m
Southwest
Sun 4/1212:15 pm
TYS
- BHM
1 stop11h 10m
Southwest
Deal found 3/12![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:35 am
BHM
- TYS
1 stop5h 05m
Southwest
Sun 4/196:40 am
TYS
- BHM
1 stop5h 45m
Southwest
Deal found 3/13![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:50 pm
BHM
- TYS
1 stop2h 25m
Southwest
Fri 6/2612:35 pm
TYS
- BHM
1 stop11h 05m
Southwest
Deal found 3/12![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:25 am
BHM
- TYS
1 stop5h 45m
Southwest
Sun 4/1212:15 pm
TYS
- BHM
1 stop11h 10m
Southwest
Deal found 3/12![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:25 am
BHM
- TYS
1 stop6h 30m
Southwest
Thu 4/23:45 pm
TYS
- BHM
1 stop7h 30m
Southwest
Deal found 3/14![Southwest logo]()
$437
Best flights from Birmingham to KnoxvilleDiscover carefully curated flight deals from Birmingham to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
Discover carefully curated flight deals from Birmingham to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:40 pm
BHM
- TYS
1 stop7h 30m
Southwest
Thu 4/26:30 am
TYS
- BHM
1 stop5h 10m
Southwest
Deal found 3/10![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:35 am
BHM
- TYS
1 stop5h 05m
Southwest
Sun 4/196:40 am
TYS
- BHM
1 stop5h 45m
Southwest
Deal found 3/13![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:50 pm
BHM
- TYS
1 stop2h 25m
Southwest
Fri 6/2612:35 pm
TYS
- BHM
1 stop11h 05m
Southwest
Deal found 3/12![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/104:55 pm
BHM
- TYS
2 stops16h 11m
United Airlines
Sun 4/127:20 pm
TYS
- BHM
2 stops21h 54m
United Airlines
Deal found 3/12![United Airlines logo]()
$842
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:25 am
BHM
- TYS
1 stop6h 30m
Southwest
Thu 4/23:45 pm
TYS
- BHM
1 stop7h 30m
Southwest
Deal found 3/14![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:10 am
BHM
- TYS
1 stop7h 50m
Southwest
Fri 4/37:25 pm
TYS
- BHM
1 stop5h 10m
Southwest
Deal found 3/15![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:25 am
BHM
- TYS
1 stop5h 45m
Southwest
Sun 4/126:40 am
TYS
- BHM
2 stops11h 35m
Southwest
Deal found 3/12![Southwest logo]()
$438
Last-minute flights from Birmingham to KnoxvilleDiscover last-minute flight deals from Birmingham to Knoxville. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Knoxville. Data last updated March 15, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:40 am
BHM
- TYS
1 stop5h 10m
Southwest
Sat 3/286:35 am
TYS
- BHM
1 stop5h 20m
Southwest
Deal found 3/11![Southwest logo]()
$489
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:25 am
BHM
- TYS
1 stop6h 30m
Southwest
Thu 4/23:45 pm
TYS
- BHM
1 stop7h 30m
Southwest
Deal found 3/14![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:40 pm
BHM
- TYS
1 stop7h 30m
Southwest
Thu 4/26:30 am
TYS
- BHM
1 stop5h 10m
Southwest
Deal found 3/10![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:25 am
BHM
- TYS
1 stop5h 45m
Southwest
Sun 4/1212:15 pm
TYS
- BHM
1 stop11h 10m
Southwest
Deal found 3/12![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:00 am
BHM
- TYS
1 stop6h 20m
Southwest
Sun 4/1212:15 pm
TYS
- BHM
1 stop11h 10m
Southwest
Deal found 3/12![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:35 am
BHM
- TYS
1 stop5h 05m
Southwest
Sun 4/196:40 am
TYS
- BHM
1 stop5h 45m
Southwest
Deal found 3/13![Southwest logo]()
$337
One-way flights from Birmingham to KnoxvilleSearch for one-way flight options from Birmingham to Knoxville. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
Search for one-way flight options from Birmingham to Knoxville. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/75:00 am
BHM
- TYS
1 stop5h 45m
American Airlines
Deal found 3/12![American Airlines logo]()
$132
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 4/156:56 pm
BHM
- TYS
1 stop3h 59m
American Airlines
Deal found 3/14![American Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/2812:41 pm
BHM
- TYS
1 stop5h 48m
American Airlines
Deal found 3/12![American Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:35 am
BHM
- TYS
1 stop5h 05m
Southwest
Deal found 3/14![Southwest logo]()
$169
This Delta deal was found by Cheapflights users on 3/12. 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.
Sat 4/255:25 pm
BHM
- TYS
1 stop5h 29m
Delta
Deal found 3/12![Delta logo]()
$191
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/244:42 pm
BHM
- TYS
1 stop6h 13m
American Airlines
Deal found 3/12![American Airlines logo]()
$199
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/298:57 am
BHM
- TYS
1 stop4h 27m
American Airlines
Deal found 3/12![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/234:42 pm
BHM
- TYS
1 stop6h 13m
American Airlines
Deal found 3/12![American Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:15 am
BHM
- TYS
1 stop7h 45m
Southwest
Deal found 3/12![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/254:55 pm
BHM
- TYS
2 stops16h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$380
Find flight deals from Birmingham to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Southwest) |
One-way from | $132 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham 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 2,558,603 searches. Data last updated March 15, 2026.
Use the filters below to find and compare flights from Birmingham to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Tue 3/31
12:40 pm-9:10 pm
1 stop7h 30m
Knoxville McGhee Tyson
Thu 4/2
6:30 am-10:40 am
1 stop5h 10m
$277
Quickest round-trip
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 4/12
5:35 am-11:40 am
1 stop5h 05m
Knoxville McGhee Tyson
Sun 4/19
6:40 am-11:25 am
1 stop5h 45m
$337
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 6/21
5:50 pm-9:15 pm
1 stop2h 25m
Knoxville McGhee Tyson
Fri 6/26
12:35 pm-10:40 pm
1 stop11h 05m
$338
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 3/29
6:25 am-1:55 pm
1 stop6h 30m
Knoxville McGhee Tyson
Thu 4/2
3:45 pm-10:15 pm
1 stop7h 30m
$437
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Mon 3/30
6:10 am-3:00 pm
1 stop7h 50m
Knoxville McGhee Tyson
Fri 4/3
7:25 pm-11:35 pm
1 stop5h 10m
$437
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Fri 4/10
11:25 am-6:10 pm
1 stop5h 45m
Knoxville McGhee Tyson
Sun 4/12
6:40 am-5:15 pm
2 stops11h 35m
$438
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Fri 4/10
4:55 pm-10:06 am
2 stops16h 11m
Knoxville McGhee Tyson
Sun 4/12
7:20 pm-4:14 pm
2 stops21h 54m
$842
Cheapest one-way
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Tue 4/7
5:00 am-11:45 am
1 stop5h 45m
$132
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Wed 4/15
6:56 pm-11:55 pm
1 stop3h 59m
$156
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 4/19
5:35 am-11:40 am
1 stop5h 05m
$169
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Birmingham 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 Birmingham to Knoxville in March.
| 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 Birmingham, Alabama-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-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 Birmingham, Alabama-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 Birmingham to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Birmingham with our price prediction graph.
BHM-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 Birmingham 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
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge
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