HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$281+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — TYS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 flights from Birmingham to Knoxville
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 January 21, 2026.

This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:39 pm
BHM
-
TYS
1 stop4h 13m
Delta
Mon 2/236:41 pm
TYS
-
BHM
1 stop5h 11m
Delta
Deal found 1/19$281
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/49:13 am
BHM
-
TYS
1 stop3h 37m
Delta
Sun 2/85:40 am
TYS
-
BHM
1 stop4h 09m
Delta
Deal found 1/20$407
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 1/225:20 am
BHM
-
TYS
1 stop3h 01m
Delta
Sat 1/242:37 pm
TYS
-
BHM
1 stop4h 13m
Delta
Deal found 1/20$506
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:45 am
BHM
-
TYS
1 stop5h 05m
Delta
Sun 1/254:06 pm
TYS
-
BHM
1 stop4h 31m
Delta
Deal found 1/21$547
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:30 am
BHM
-
TYS
1 stop13h 59m
United Airlines
Sat 4/257:05 am
TYS
-
BHM
1 stop10h 09m
United Airlines
Deal found 1/20$605
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 am
BHM
-
TYS
2 stops13h 44m
American Airlines
Sun 2/86:00 am
TYS
-
BHM
1 stop11h 23m
American Airlines
Deal found 1/20$649
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:48 am
BHM
-
TYS
2 stops11h 50m
American Airlines
Mon 2/236:05 am
TYS
-
BHM
1 stop11h 05m
American Airlines
Deal found 1/19$747
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/53:00 pm
BHM
-
TYS
2 stops18h 57m
United Airlines
Mon 2/97:20 pm
TYS
-
BHM
2 stops19h 42m
United Airlines
Deal found 1/21$748
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:56 pm
BHM
-
TYS
2 stops16h 23m
United Airlines
Mon 2/232:21 pm
TYS
-
BHM
2 stops23h 15m
United Airlines
Deal found 1/19$767

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$281
(Delta)
Provider with most accurate pricing for Birmingham-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Knoxville McGhee Tyson flights.
Search Deals
From Birmingham to Knoxville McGhee Tyson
Search Deals

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 January 21, 2026.
Use the filters below to find and compare flights from Birmingham to Knoxville that are best for you.

Fly from

Birmingham

Fly to

Knoxville

Route

Depart

Return

Price

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Mon 2/16

6:39 pm-11:52 pm

1 stop4h 13m

Knoxville McGhee Tyson

Mon 2/23

6:41 pm-10:52 pm

1 stop5h 11m

$281

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Wed 2/4

9:13 am-1:50 pm

1 stop3h 37m

Knoxville McGhee Tyson

Sun 2/8

5:40 am-8:49 am

1 stop4h 09m

$407

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Tue 4/21

7:30 am-10:29 pm

1 stop13h 59m

Knoxville McGhee Tyson

Sat 4/25

7:05 am-4:14 pm

1 stop10h 09m

$605

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Wed 2/4

7:00 am-9:44 pm

2 stops13h 44m

Knoxville McGhee Tyson

Sun 2/8

6:00 am-4:23 pm

1 stop11h 23m

$649

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Mon 2/16

8:48 am-9:38 pm

2 stops11h 50m

Knoxville McGhee Tyson

Mon 2/23

6:05 am-4:10 pm

1 stop11h 05m

$747

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Thu 2/5

3:00 pm-10:57 am

2 stops18h 57m

Knoxville McGhee Tyson

Mon 2/9

7:20 pm-2:02 pm

2 stops19h 42m

$748

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Mon 2/16

4:56 pm-10:19 am

2 stops16h 23m

Knoxville McGhee Tyson

Mon 2/23

2:21 pm-12:36 pm

2 stops23h 15m

$767

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Thu 1/29

5:20 am-11:08 am

1 stop4h 48m

$368

BirminghamKnoxville

BHM - TYS

BHMTYS

Birmingham

Thu 1/29

6:15 am-4:53 pm

2 stops9h 38m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 Expedia the most. Expedia 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.
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.

  • How long is the flight from Birmingham, Alabama to Knoxville?

    Departing from Birmingham, Alabama to Knoxville will take you 4h 13m. Birmingham, Alabama and Knoxville are separated by a distance of 221 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Birmingham to Knoxville that include hotel bookings?

    Yes. In addition to deals on Birmingham to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to Knoxville.

  • Can I find deals for business class flights from Birmingham to Knoxville?

    Yes. Cheapflights offers flight deals from Birmingham to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.