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$93+ Cheap flights from Baltimore to Knoxville (BWI - 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TYS
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Knoxville McGhee Tyson are usually found in November or March, booked 24 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Baltimore to Knoxville

Cheapest flights from Baltimore to Knoxville
Explore the most affordable flight options available from Baltimore to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:40 pm
BWI
-
TYS
Nonstop1h 35m
Southwest
Tue 10/278:55 am
TYS
-
BWI
Nonstop1h 30m
Southwest
Deal found 6/19$185
This Delta deal was found by Cheapflights users on 6/17. 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 7/157:00 am
BWI
-
TYS
1 stop4h 10m
Delta
Wed 7/223:54 pm
TYS
-
BWI
1 stop5h 32m
Delta
Deal found 6/17$195
This Southwest deal was found by Cheapflights users on 6/16. 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 7/1410:10 am
BWI
-
TYS
2 stops6h 50m
Southwest
Tue 7/218:10 am
TYS
-
BWI
Nonstop1h 35m
Southwest
Deal found 6/16$200
This Southwest deal was found by Cheapflights users on 6/17. 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 7/287:35 pm
BWI
-
TYS
Nonstop1h 45m
Southwest
Sat 8/87:50 am
TYS
-
BWI
Nonstop1h 40m
Southwest
Deal found 6/17$201
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 8/267:24 pm
BWI
-
TYS
1 stop3h 34m
American Airlines
Sat 8/296:05 pm
TYS
-
BWI
1 stop3h 33m
American Airlines
Deal found 6/19$205
This Southwest deal was found by Cheapflights users on 6/16. 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 11/97:25 am
BWI
-
TYS
1 stop4h 45m
Southwest
Wed 11/117:55 am
TYS
-
BWI
Nonstop1h 40m
Southwest
Deal found 6/16$211
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Thu 8/131:05 pm
BWI
-
TYS
1 stop19h 31m
Multiple Airlines
Mon 8/1712:50 pm
TYS
-
BWI
2 stops18h 36m
Multiple Airlines
Deal found 6/19$213
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Mon 7/131:05 pm
BWI
-
TYS
1 stop27h 05m
Multiple Airlines
Thu 7/169:11 pm
TYS
-
BWI
1 stop14h 59m
Multiple Airlines
Deal found 6/19$219

Find flight deals from Baltimore to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Southwest)

One-way from

$93
(Southwest)

Popular in

February

Cheapest in

November

Average price

$343
Provider with most accurate pricing for Baltimore/Washington-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Knoxville McGhee Tyson flights.
Search Deals
From Baltimore/Washington to Knoxville McGhee Tyson
Search Deals
One-way flight from Baltimore/Washington to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 June 21, 2026.
Use the filters below to find and compare flights from Baltimore to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 11/11

7:00 am-12:15 pm

1 stop5h 15m

Knoxville McGhee Tyson

Sat 11/14

8:15 am-9:50 am

Nonstop1h 35m

$195

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 7/8

5:40 am-9:48 am

1 stop4h 08m

Knoxville McGhee Tyson

Wed 7/8

7:43 pm-12:39 am

1 stop4h 56m

$195

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 10/20

10:45 am-6:30 pm

2 stops7h 45m

Knoxville McGhee Tyson

Tue 10/27

5:30 pm-10:25 pm

1 stop4h 55m

$210

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Thu 8/6

10:25 am-3:30 pm

1 stop5h 05m

Knoxville McGhee Tyson

Wed 8/26

5:40 am-9:19 am

1 stop3h 39m

$211

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Sat 8/29

5:40 pm-7:20 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Mon 8/31

5:45 pm-10:35 pm

1 stop4h 50m

$211

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Mon 11/9

7:25 am-12:10 pm

1 stop4h 45m

Knoxville McGhee Tyson

Wed 11/11

7:55 am-9:35 am

Nonstop1h 40m

$211

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Mon 9/7

6:15 pm-7:55 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Mon 9/14

8:25 am-10:10 am

Nonstop1h 45m

$237

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Mon 7/20

8:55 pm-10:35 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Mon 7/27

7:45 pm-11:20 pm

1 stop3h 35m

$257

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 7/15

10:10 am-5:00 pm

2 stops6h 50m

Knoxville McGhee Tyson

Wed 7/22

7:10 am-4:25 pm

2 stops9h 15m

$257

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 9/8

6:35 am-2:20 pm

1 stop7h 45m

Knoxville McGhee Tyson

Tue 9/15

7:00 am-3:05 pm

2 stops8h 05m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Baltimore 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 Baltimore to Knoxville in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Baltimore-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-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 Baltimore-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 Baltimore to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Knoxville

How far ahead should I book a flight from Baltimore to Knoxville?

To ensure you get the cheapest price possible for a flight from Baltimore to Knoxville, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to Knoxville?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $222). Flying from Baltimore to Knoxville in February is currently the most expensive (average of $515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to TYS?

Find hourly flight availability from Baltimore to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Knoxville as you normally would.

How much does it cost to fly round-trip from Baltimore to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated June 21, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Baltimore to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Southwest
7.9
Good
4,242 reviews
Southwest
7.9
Good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Delta
7.8
Good
8,423 reviews
Southwest
7.9
Good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
American Airlines
7.1
Good
11,724 reviews
Southwest
7.9
Good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Baltimore to Knoxville flight route?

    The Baltimore/Washington to Knoxville McGhee Tyson flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Baltimore to Knoxville?

    Departing from Baltimore to Knoxville will take you 4h 08m. There are 464 mi between Baltimore and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Baltimore to Knoxville round-trip?

    Flying on Southwest is currently your cheapest option to Knoxville, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $213 and $217, respectively. Southwest is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Knoxville one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $91. American Airlines flights start at $99 while deals on Delta start at $101 one-way.

  • What are the cheapest flights from Baltimore to Knoxville?

    While on average a flight from Baltimore to Knoxville is generally $182, our data shows the cheapest flight currently is $93. When looking at the most popular route, (Baltimore/Washington - Knoxville McGhee Tyson), you can expect to pay $185 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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.

  • What is the cheapest month to book a flight from Baltimore to Knoxville?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $222). Flying from Baltimore to Knoxville in February is currently the most expensive (average of $515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

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

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Top 3 airlines flying from Baltimore to Knoxville

Discover the top 3 airlines that operate flights from Baltimore to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$209Average$276FlexibilityNo cancel feeOn-time63%
DeltaCheapest$213Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$337FlexibilityNo cancel feeOn-time71%

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