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$82+ Cheap flights from Knoxville to Baltimore (TYS - BWI)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BWI
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Knoxville to Baltimore

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

This Southwest deal was found by Cheapflights users on 2/19. 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 3/317:50 am
TYS
-
BWI
Nonstop1h 45m
Southwest
Wed 4/87:05 pm
BWI
-
TYS
Nonstop1h 45m
Southwest
Deal found 2/19$163
This Southwest deal was found by Cheapflights users on 2/19. 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 3/247:50 am
TYS
-
BWI
Nonstop1h 45m
Southwest
Wed 3/259:50 am
BWI
-
TYS
1 stop7h 50m
Southwest
Deal found 2/19$173
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/233:35 pm
TYS
-
BWI
1 stop18h 02m
Multiple Airlines
Mon 4/279:38 am
BWI
-
TYS
1 stop12h 46m
Multiple Airlines
Deal found 2/19$181
This Southwest deal was found by Cheapflights users on 2/19. 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.
Wed 4/2912:50 pm
TYS
-
BWI
1 stop7h 20m
Southwest
Mon 5/47:30 pm
BWI
-
TYS
Nonstop1h 45m
Southwest
Deal found 2/19$183
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/85:00 am
TYS
-
BWI
1 stop3h 56m
American Airlines
Sat 4/118:14 pm
BWI
-
TYS
1 stop3h 41m
American Airlines
Deal found 2/20$188
This Southwest deal was found by Cheapflights users on 2/17. 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.
Wed 4/17:50 am
TYS
-
BWI
Nonstop1h 45m
Southwest
Sun 4/58:05 am
BWI
-
TYS
1 stop4h 50m
Southwest
Deal found 2/17$190
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:55 pm
TYS
-
BWI
1 stop7h 35m
Southwest
Tue 3/1711:15 am
BWI
-
TYS
1 stop6h 25m
Southwest
Deal found 2/20$193
This Southwest deal was found by Cheapflights users on 2/19. 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.
Mon 3/236:30 am
TYS
-
BWI
2 stops6h 50m
Southwest
Wed 3/251:50 pm
BWI
-
TYS
2 stops6h 15m
Southwest
Deal found 2/19$204

Find flight deals from Knoxville to Baltimore

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$163
(Southwest)

One-way from

$82
(Southwest)

Popular in

November

Cheapest in

January

Average price

$296
Provider with most accurate pricing for Knoxville McGhee Tyson-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Baltimore/Washington flights.
Search Deals
From Knoxville McGhee Tyson to Baltimore/Washington
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One-way flight from Knoxville McGhee Tyson to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Knoxville

Fly to

Baltimore

Route

Depart

Return

Price

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 4/1

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Wed 4/8

7:05 pm-8:50 pm

Nonstop1h 45m

$163

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Tue 3/31

12:30 pm-6:15 pm

1 stop5h 45m

Baltimore/Washington

Wed 4/8

7:05 pm-8:50 pm

Nonstop1h 45m

$173

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 4/29

8:15 am-10:00 am

Nonstop1h 45m

Baltimore/Washington

Mon 5/4

7:30 pm-9:15 pm

Nonstop1h 45m

$173

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 4/29

8:15 am-10:00 am

Nonstop1h 45m

Baltimore/Washington

Sat 5/2

8:20 am-3:20 pm

1 stop7h 00m

$183

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Tue 3/31

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Mon 4/6

11:30 am-6:45 pm

1 stop7h 15m

$183

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 4/1

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Sun 4/5

6:05 am-12:55 pm

1 stop6h 50m

$190

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Tue 3/24

6:35 am-4:35 pm

2 stops10h 00m

Baltimore/Washington

Wed 3/25

9:25 am-5:40 pm

2 stops8h 15m

$194

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Sat 3/21

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Sat 3/21

2:55 pm-9:05 pm

2 stops6h 10m

$198

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 3/18

7:50 am-9:35 am

Nonstop1h 45m

$82

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Tue 3/10

7:50 am-9:35 am

Nonstop1h 45m

$82

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 15 results
1
2

Compare providers for flights from Knoxville to Baltimore

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 Knoxville to Baltimore in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Knoxville-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Baltimore 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 Knoxville-Baltimore 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 Knoxville to Baltimore

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

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

Currently, October is the cheapest month in which you can book a flight from Knoxville to Baltimore (average of $44). Flying from Knoxville to Baltimore in April is currently the most expensive (average of $153). 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated February 21, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Knoxville to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,298 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,298 reviews
Southwest
8.0
Very good
4,298 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,228 reviews
Southwest
8.0
Very good
4,298 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,334 reviews
Southwest
8.0
Very good
4,298 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Baltimore. 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 Knoxville to Baltimore flight route?

    The Knoxville McGhee Tyson to Baltimore/Washington flight path was viewed by 5 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 Knoxville to Baltimore?

    For as low as $163, Southwest can have you in Baltimore from Knoxville in 1h 45m. Airlines will cover a distance of 464 mi. All flights are typically nonstop.

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

    Southwest, at $200, was found to be the cheapest airline from Knoxville to Baltimore.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Southwest is 34% cheaper than the other options available to this destination.

  • What are the cheapest flights from Knoxville to Baltimore?

    Looking at all options, your cheapest flight can be booked for $100. While the most popular route (Knoxville McGhee Tyson - Baltimore/Washington) can be booked for $173 on average, our data indicates $247 when flying from Knoxville to Baltimore.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Baltimore 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 Knoxville to Baltimore?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Baltimore (average of $44). Flying from Knoxville to Baltimore in April is currently the most expensive (average of $153). 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

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.

Top 3 airlines flying from Knoxville to Baltimore

Discover the top 3 airlines that operate flights from Knoxville to Baltimore. 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$200Average$257FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$209Average$297FlexibilityNo cancel feeOn-time71%
DeltaCheapest$233Average$287FlexibilityNo cancel feeOn-timeN/A

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