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$79+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TYS
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
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 August or November, booked 24 days in advance, depart on a Tuesday or Monday and return on a Monday

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 December 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:43 pmBWI - TYS
1 stop19h 37mMultiple Airlines
Fri 12/195:38 pmTYS - BWI
1 stop13h 44mMultiple Airlines
Deal found 12/4$231
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:55 amBWI - TYS
1 stop7h 13mMultiple Airlines
Wed 12/245:31 pmTYS - BWI
1 stop6h 15mMultiple Airlines
Deal found 12/3$247
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:00 pmBWI - TYS
1 stop7h 08mMultiple Airlines
Mon 12/225:38 pmTYS - BWI
1 stop6h 11mMultiple Airlines
Deal found 12/2$252
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:19 pmBWI - TYS
1 stop6h 39mDelta
Thu 12/185:40 amTYS - BWI
1 stop5h 53mDelta
Deal found 12/3$294
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:00 pmBWI - TYS
1 stop23h 14mMultiple Airlines
Fri 1/96:00 amTYS - BWI
1 stop16h 44mMultiple Airlines
Deal found 12/4$298

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 December 5, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$157
(Delta)

One-way from

$79
(Delta)

Popular in

July

Cheapest in

August

Average price

$291
Provider with most accurate pricing for Baltimore/Washington-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Knoxville McGhee Tyson flights.
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From Baltimore/Washington to Knoxville McGhee Tyson
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One-way flight from Baltimore/Washington to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 5, 2025.
Use the filters below to find and compare flights from Baltimore to Knoxville that are best for you.

Fly from

Baltimore

Fly to

Knoxville

Route

Depart

Return

Price

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 1/13

11:24 am-5:16 pm

1 stop5h 52m

Knoxville McGhee Tyson

Wed 1/14

5:40 am-11:54 am

1 stop6h 14m

$157

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Mon 1/26

6:59 pm-11:45 pm

1 stop4h 46m

Knoxville McGhee Tyson

Wed 1/28

11:58 am-5:46 pm

1 stop5h 48m

$162

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 1/6

11:24 am-5:16 pm

1 stop5h 52m

Knoxville McGhee Tyson

Thu 1/8

5:40 am-11:55 am

1 stop6h 15m

$162

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 4/1

7:25 pm-9:10 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Wed 4/8

8:15 am-10:00 am

Nonstop1h 45m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 4/7

3:44 pm-8:46 pm

1 stop5h 02m

Knoxville McGhee Tyson

Thu 4/9

7:00 am-2:07 pm

1 stop7h 07m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 4/7

7:05 pm-8:50 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Thu 4/9

8:05 am-9:50 am

Nonstop1h 45m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Sat 3/7

11:45 am-6:35 pm

1 stop6h 50m

Knoxville McGhee Tyson

Wed 3/11

2:25 pm-11:00 pm

1 stop8h 35m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Sat 4/4

8:35 am-3:05 pm

1 stop6h 30m

Knoxville McGhee Tyson

Fri 4/10

5:01 pm-10:10 pm

1 stop5h 09m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 3/31

12:04 pm-4:06 pm

1 stop4h 02m

Knoxville McGhee Tyson

Fri 4/10

5:01 pm-10:10 pm

1 stop5h 09m

$217

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 2/4

10:33 am-3:21 pm

1 stop4h 48m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 17 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Baltimore-Knoxville flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Knoxville. Price data was last updated on November 28, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Knoxville, you should look to book at least 24 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, August is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $46). Flying from Baltimore to Knoxville in February is currently the most expensive (average of $213). 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 December 5, 2025.

It’s typically best to fly out from Baltimore to Knoxville in the evening. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Baltimore to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Knoxville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to Knoxville flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 5, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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.
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 long is the flight from Baltimore to Knoxville?

    Departing from Baltimore to Knoxville will take you 5h 52m. There are 464 mi between Baltimore and Knoxville.

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

    Flying on United Airlines is currently your cheapest option to Knoxville, with prices starting at $187. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $213 and $218, respectively. United Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $46). Flying from Baltimore to Knoxville in February is currently the most expensive (average of $213). 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
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$187Average$349FlexibilityNo cancel feeOn-time69%
DeltaCheapest$213Average$329FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$332FlexibilityNo cancel feeOn-time71%

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