$145+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — TYS
Sep 30 — Oct 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 31, 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 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/118:58 pm -
1 stop12h 16m
Mon 9/149:00 am -
2 stops12h 18m
Deal found 8/27![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/30. 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 10/310:30 am -
1 stop3h 52m
Tue 10/66:06 pm -
1 stop5h 36m
Deal found 8/30![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/162:10 pm -
Nonstop1h 05m
Sun 10/1811:10 am -
Nonstop1h 06m
Deal found 8/28![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 8/30. 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 10/35:35 am -
1 stop5h 25m
Tue 10/67:15 am -
2 stops10h 00m
Deal found 8/30![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 8/28. 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 10/164:50 pm -
1 stop4h 55m
Sun 10/187:40 pm -
1 stop5h 15m
Deal found 8/28![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 8/31. 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 12/237:08 pm -
1 stop3h 45m
Fri 12/258:01 pm -
1 stop4h 38m
Deal found 8/31![American Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 8/27. 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 9/111:05 pm -
1 stop5h 55m
Tue 9/157:00 am -
1 stop5h 15m
Deal found 8/27![Southwest logo]()
$414
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 31, 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 31, 2026.
This Southwest deal was found by Cheapflights users on 8/29. 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 10/164:50 pm -
1 stop4h 55m
Sun 10/187:40 pm -
1 stop5h 15m
Deal found 8/29![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/162:10 pm -
Nonstop1h 05m
Sun 10/1811:10 am -
Nonstop1h 06m
Deal found 8/29![United Airlines logo]()
$560
This Southwest deal was found by Cheapflights users on 8/27. 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 9/111:05 pm -
1 stop5h 55m
Tue 9/157:00 am -
1 stop5h 15m
Deal found 8/27![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/30. 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.
Tue 9/156:00 am -
1 stop5h 05m
Wed 9/165:30 pm -
1 stop5h 15m
Deal found 8/30![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 8/28. 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 9/41:05 pm -
1 stop5h 55m
Sun 9/68:00 am -
1 stop4h 55m
Deal found 8/28![Southwest logo]()
$564
Last-minute flights from Birmingham to KnoxvilleDiscover last-minute flight deals from Birmingham to Knoxville. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Knoxville. Data last updated August 31, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/29. 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 9/27:25 am -
1 stop4h 40m
Fri 9/45:45 pm -
1 stop5h 00m
Deal found 8/29![Southwest logo]()
$637
This Southwest deal was found by Cheapflights users on 8/28. 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 9/41:05 pm -
1 stop5h 55m
Sun 9/68:00 am -
1 stop4h 55m
Deal found 8/28![Southwest logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:43 am -
2 stops33h 22m
Sun 9/610:54 am -
1 stop21h 09m
Deal found 8/30![Multiple Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/118:58 pm -
1 stop12h 16m
Mon 9/149:00 am -
2 stops12h 18m
Deal found 8/27![Multiple Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 8/27. 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 9/111:05 pm -
1 stop5h 55m
Tue 9/157:00 am -
1 stop5h 15m
Deal found 8/27![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/30. 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.
Tue 9/156:00 am -
1 stop5h 05m
Wed 9/165:30 pm -
1 stop5h 15m
Deal found 8/30![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 8/28. 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 9/245:08 pm -
1 stop3h 42m
Sun 9/275:40 am -
1 stop3h 34m
Deal found 8/28![Delta logo]()
$632
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 August 31, 2026.
Search for one-way flight options from Birmingham to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 11/138:58 pm -
1 stop12h 07m
Deal found 8/29![Multiple Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 8/29. 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 10/115:35 am -
1 stop5h 35m
Deal found 8/29![Southwest logo]()
$216
This Southwest deal was found by Cheapflights users on 8/30. 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.
Fri 9/41:05 pm -
1 stop5h 55m
Deal found 8/30![Southwest logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:43 am -
3 stops14h 13m
Deal found 8/30![Multiple Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 10/115:14 pm -
2 stops15h 31m
Deal found 8/29![United Airlines logo]()
$723
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Kiwi.com) |
One-way from | $145 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 31, 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 Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 10/16
4:50 pm-10:45 pm
1 stop4h 55m
Knoxville McGhee Tyson
Sun 10/18
7:40 pm-11:55 pm
1 stop5h 15m
$387
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 9/11
1:05 pm-8:00 pm
1 stop5h 55m
Knoxville McGhee Tyson
Tue 9/15
7:00 am-11:15 am
1 stop5h 15m
$414
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Tue 9/15
6:00 am-12:05 pm
1 stop5h 05m
Knoxville McGhee Tyson
Wed 9/16
5:30 pm-9:45 pm
1 stop5h 15m
$447
Quickest round-trip
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 10/16
2:10 pm-4:15 pm
Nonstop1h 05m
Knoxville McGhee Tyson
Sun 10/18
11:10 am-11:16 am
Nonstop1h 06m
$560
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 9/4
1:05 pm-8:00 pm
1 stop5h 55m
Knoxville McGhee Tyson
Sun 9/6
8:00 am-11:55 am
1 stop4h 55m
$564
Cheapest one-way
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 11/13
8:58 pm-11:23 am
2 stops37h 25m
$163
Quickest one-way
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Sun 10/11
5:35 am-12:10 pm
1 stop5h 35m
$216
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 9/4
1:05 pm-8:00 pm
1 stop5h 55m
$344
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Fri 9/4
7:43 am-10:56 pm
3 stops14h 13m
$401
BirminghamKnoxville
BHM Birmingham - TYS Knoxville McGhee Tyson
BHMTYS
Birmingham
Sun 10/11
5:14 pm-9:45 am
2 stops15h 31m
$723
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
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 Birmingham
Popular flights