$257+ Cheap flights from Birmingham, AL to Knoxville (BHM - 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — TYS
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Birmingham 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 Birmingham to Knoxville
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Best
Last-minute
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 August 4, 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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/125:11 pm -
1 stop4h 39m
Sat 9/197:18 pm -
1 stop4h 14m
Deal found 7/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 8/276:55 am -
1 stop9h 15m
Thu 9/35:45 pm -
1 stop5h 00m
Deal found 7/30![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 7/30. 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 9/121:35 pm -
1 stop3h 10m
Sat 9/196:50 am -
2 stops6h 00m
Deal found 7/30![Southwest logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sat 10/176:30 pm -
1 stop4h 25m
Tue 10/207:13 pm -
1 stop4h 29m
Deal found 8/2![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/263:06 pm -
1 stop4h 53m
Fri 8/287:25 pm -
1 stop4h 04m
Deal found 7/31![American Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 7/31. 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.
Wed 8/266:00 am -
1 stop5h 05m
Fri 8/287:10 am -
2 stops10h 10m
Deal found 7/31![Southwest logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/208:45 am -
1 stop6h 12m
Sun 8/237:00 am -
1 stop3h 52m
Deal found 8/3![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 8/2. 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 8/305:22 pm -
1 stop5h 30m
Sun 9/66:00 am -
1 stop3h 25m
Deal found 8/2![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/283:06 pm -
1 stop6h 52m
Fri 9/47:25 pm -
1 stop4h 04m
Deal found 7/31![American Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 7/31. 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 12/121:30 pm -
1 stop3h 10m
Sat 12/193:10 pm -
1 stop5h 35m
Deal found 7/31![Southwest logo]()
$334
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 August 4, 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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/125:11 pm -
1 stop4h 39m
Sat 9/197:18 pm -
1 stop4h 14m
Deal found 7/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 8/276:55 am -
1 stop9h 15m
Thu 9/35:45 pm -
1 stop5h 00m
Deal found 7/30![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 8/2. 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 8/305:22 pm -
1 stop5h 30m
Sun 9/66:00 am -
1 stop3h 25m
Deal found 8/2![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 7/30. 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 9/121:35 pm -
1 stop3h 10m
Sat 9/196:50 am -
2 stops6h 00m
Deal found 7/30![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 12/236:25 am -
1 stop3h 41m
Fri 12/257:07 am -
1 stop5h 19m
Deal found 8/4![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/31. 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 12/121:30 pm -
1 stop3h 10m
Sat 12/193:10 pm -
1 stop5h 35m
Deal found 7/31![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 7/31. 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 8/285:55 am -
1 stop5h 05m
Fri 9/47:10 am -
2 stops10h 10m
Deal found 7/31![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 8/1. 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 8/166:35 am -
1 stop4h 50m
Thu 8/207:10 am -
2 stops10h 10m
Deal found 8/1![Southwest logo]()
$386
Last-minute flights from Birmingham to KnoxvilleDiscover last-minute flight deals from Birmingham to Knoxville. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Knoxville. Data last updated August 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/208:45 am -
1 stop6h 12m
Sun 8/237:00 am -
1 stop3h 52m
Deal found 8/3![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/263:06 pm -
1 stop4h 53m
Fri 8/287:25 pm -
1 stop4h 04m
Deal found 7/31![American Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 7/31. 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.
Wed 8/266:00 am -
1 stop5h 05m
Fri 8/287:10 am -
2 stops10h 10m
Deal found 7/31![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 8/276:55 am -
1 stop9h 15m
Thu 9/35:45 pm -
1 stop5h 00m
Deal found 7/30![Southwest logo]()
$262
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/283:06 pm -
1 stop6h 52m
Fri 9/47:25 pm -
1 stop4h 04m
Deal found 7/31![American Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 7/31. 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 8/285:55 am -
1 stop5h 05m
Fri 9/47:10 am -
2 stops10h 10m
Deal found 7/31![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 8/2. 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 8/305:22 pm -
1 stop5h 30m
Sun 9/66:00 am -
1 stop3h 25m
Deal found 8/2![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 8/2. 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 8/309:50 am -
2 stops9h 55m
Sun 9/62:50 pm -
1 stop7h 30m
Deal found 8/2![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/125:11 pm -
1 stop4h 39m
Sat 9/197:18 pm -
1 stop4h 14m
Deal found 7/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/30. 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 9/121:35 pm -
1 stop3h 10m
Sat 9/196:50 am -
2 stops6h 00m
Deal found 7/30![Southwest logo]()
$274
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (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 August 4, 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
Sat 9/12
5:11 pm-10:50 pm
1 stop4h 39m
Knoxville McGhee Tyson
Sat 9/19
7:18 pm-10:32 pm
1 stop4h 14m
$257
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Thu 8/27
6:55 am-5:10 pm
1 stop9h 15m
Knoxville McGhee Tyson
Thu 9/3
5:45 pm-9:45 pm
1 stop5h 00m
$262
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sat 9/12
1:35 pm-5:45 pm
1 stop3h 10m
Knoxville McGhee Tyson
Sat 9/19
6:50 am-11:50 am
2 stops6h 00m
$274
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 8/30
5:22 pm-11:52 pm
1 stop5h 30m
Knoxville McGhee Tyson
Sun 9/6
6:00 am-8:25 am
1 stop3h 25m
$325
Quickest round-trip
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sat 12/12
1:30 pm-5:40 pm
1 stop3h 10m
Knoxville McGhee Tyson
Sat 12/19
3:10 pm-7:45 pm
1 stop5h 35m
$334
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Wed 12/23
6:25 am-11:06 am
1 stop3h 41m
Knoxville McGhee Tyson
Fri 12/25
7:07 am-11:26 am
1 stop5h 19m
$337
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Fri 8/28
5:55 am-12:00 pm
1 stop5h 05m
Knoxville McGhee Tyson
Fri 9/4
7:10 am-4:20 pm
2 stops10h 10m
$356
BirminghamKnoxville
BHM - TYS
BHMTYS
Birmingham
Sun 8/16
6:35 am-12:25 pm
1 stop4h 50m
Knoxville McGhee Tyson
Thu 8/20
7:10 am-4:20 pm
2 stops10h 10m
$386
Sorted 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 August.
| 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
Morristown
Bryson City
Murphy
Alcoa
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