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$100+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TYS
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Knoxville McGhee Tyson are usually found in December or February, booked 58 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap 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 juin 12, 2025.

Round-trip from

$181
(Mytrip)

One-way from

$100
(Delta)

Popular in

March

Cheapest in

December

Average price

$294
From Baltimore/Washington to Knoxville McGhee Tyson
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One-way flight from Baltimore/Washington to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 juin 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
mer. 7/97:10 amBWI - TYS
1 stop4h 56mMultiple Airlines
mer. 7/166:40 amTYS - BWI
1 stop24h 50mMultiple Airlines
Deal found 6/11$181
This Delta deal was found by Cheapflights users on 6/10. 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.
sam. 7/55:40 amBWI - TYS
1 stop5h 28mDelta
mar. 7/155:30 amTYS - BWI
1 stop5h 16mDelta
Deal found 6/10$224
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/85:20 pmBWI - TYS
1 stop5h 15mUnited Airlines
mar. 7/151:56 pmTYS - BWI
1 stop7h 46mUnited Airlines
Deal found 6/10$229
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mer. 6/185:00 amBWI - TYS
1 stop3h 33mAmerican Airlines
mer. 6/255:57 pmTYS - BWI
1 stop6h 18mAmerican Airlines
Deal found 6/10$254

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 juin 12, 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

mer. 7/9

7:10 am-12:06 pm

1 stop4h 56m

Knoxville McGhee Tyson

mer. 7/16

6:40 am-7:30 am

1 stop24h 50m

$181

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

sam. 7/5

5:40 am-11:08 am

1 stop5h 28m

Knoxville McGhee Tyson

mar. 7/15

5:30 am-10:46 am

1 stop5h 16m

$224

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

mar. 7/8

5:20 pm-10:35 pm

1 stop5h 15m

Knoxville McGhee Tyson

mar. 7/15

1:56 pm-9:42 pm

1 stop7h 46m

$229

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

ven. 9/19

6:44 pm-11:03 pm

1 stop4h 19m

Knoxville McGhee Tyson

dim. 9/21

8:31 pm-12:41 am

1 stop4h 10m

$284

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

dim. 10/26

10:58 pm-7:37 pm

2 stops20h 39m

Knoxville McGhee Tyson

jeu. 10/30

5:14 pm-9:22 am

2 stops16h 08m

$508

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

sam. 7/5

6:53 am-11:08 am

1 stop4h 15m

$100

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

jeu. 7/17

6:40 pm-10:11 am

1 stop15h 31m

$103

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

sam. 7/5

8:10 am-2:25 pm

1 stop6h 15m

$204

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

dim. 9/14

6:49 pm-7:41 pm

1 stop24h 52m

$207

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

dim. 8/17

5:20 pm-10:35 pm

1 stop5h 15m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Knoxville, you should look to book at least 58 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, January is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $296). Flying from Baltimore to Knoxville in March is currently the most expensive (average of $376). 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 juin 12, 2025.

It’s typically best to fly out from Baltimore to Knoxville at noon. Doing so could potentially save you 7% 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 juin 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Baltimore to Knoxville. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,295 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on Delta is currently your cheapest option to Knoxville, with prices starting at $224. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $229 and $284, respectively. Delta is priced at 32% 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 Delta, which is currently one of the cheapest options available, starting at $100. American Airlines flights start at $204 while deals on Frontier start at $207 one-way.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Knoxville (average of $296). Flying from Baltimore to Knoxville in March is currently the most expensive (average of $376). 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 Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$299FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$320FlexibilityNo cancel feeOn-time69%

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