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Cheap flights from Knoxville to Washington, D.C. from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Washington, D.C. departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:17 pm - 9:18 pm
TYS
-
BWI
4h 01m1 stop
American Airlines Logo
11:13 am - 3:20 pm
BWI
-
TYS
4h 07m1 stop
$169American Airlines
Tue, Jan 27 - Sat, Jan 31
Southwest Logo
7:50 am - 9:35 am
TYS
-
BWI
1h 45mnonstop
Southwest Logo
7:25 pm - 9:10 pm
BWI
-
TYS
1h 45mnonstop
$190Southwest
Fri, Mar 6 - Wed, Mar 11
Southwest Logo
6:30 am - 1:20 pm
TYS
-
BWI
6h 50m2 stops
Southwest Logo
7:25 pm - 9:10 pm
BWI
-
TYS
1h 45mnonstop
$195Southwest
Fri, Mar 6 - Wed, Mar 11
American Airlines Logo
4:00 pm - 9:18 pm
TYS
-
BWI
5h 18m1 stop
American Airlines Logo
11:13 am - 4:49 pm
BWI
-
TYS
5h 36m1 stop
$203American Airlines
Thu, Jan 22 - Sat, Jan 24
Southwest Logo
6:30 am - 1:20 pm
TYS
-
BWI
6h 50m2 stops
Southwest Logo
6:25 am - 1:40 pm
BWI
-
TYS
7h 15m1 stop
$205Southwest
Fri, Mar 6 - Wed, Mar 11
American Airlines Logo
2:49 pm - 7:04 pm
TYS
-
BWI
4h 15m1 stop
American Airlines Logo
11:53 am - 4:31 pm
BWI
-
TYS
4h 38m1 stop
$210American Airlines
Mon, Mar 2 - Thu, Mar 5
Southwest Logo
1:20 pm - 7:30 pm
TYS
-
BWI
6h 10m1 stop
Southwest Logo
8:25 pm - 10:10 pm
BWI
-
TYS
1h 45mnonstop
$217Southwest
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
3:45 pm - 11:55 pm
TYS
-
BWI
8h 10m1 stop
Southwest Logo
1:30 pm - 9:15 pm
BWI
-
TYS
7h 45m2 stops
$222Southwest
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
7:50 am - 9:35 am
TYS
-
BWI
1h 45mnonstop
Southwest Logo
8:25 pm - 10:10 pm
BWI
-
TYS
1h 45mnonstop
$227Southwest
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
6:30 am - 3:40 pm
TYS
-
BWI
9h 10m2 stops
Southwest Logo
12:15 pm - 8:05 pm
BWI
-
TYS
7h 50m2 stops
$233Southwest
Mon, Mar 16 - Wed, Mar 18

Delta flights from Knoxville to Baltimore

Our best Delta deals on Knoxville to Baltimore flight tickets
Delta
May 29
TYS5:30 amKnoxville McGhee Tyson
3h 45m
1 stop
BWI9:15 amBaltimore/Washington
May 31
BWI7:40 pmBaltimore/Washington
4h 06m
1 stop
TYS11:46 pmKnoxville McGhee Tyson
$248
Find similar
Delta
Apr 2
TYS5:30 amKnoxville McGhee Tyson
5h 17m
1 stop
BWI10:47 amBaltimore/Washington
Apr 4
BWI5:30 pmBaltimore/Washington
6h 21m
1 stop
TYS11:51 pmKnoxville McGhee Tyson
$268
Find similar
Delta
Jan 6
TYS6:10 pmKnoxville McGhee Tyson
5h 27m
1 stop
BWI11:37 pmBaltimore/Washington
Jan 7
BWI11:24 amBaltimore/Washington
3h 55m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
$279
Find similar

American Airlines flights from Knoxville to Baltimore

Our best American Airlines deals on Knoxville to Baltimore flight tickets
American Airlines
Jan 27
TYS5:17 pmKnoxville McGhee Tyson
4h 01m
1 stop
BWI9:18 pmBaltimore/Washington
Jan 31
BWI11:13 amBaltimore/Washington
4h 07m
1 stop
TYS3:20 pmKnoxville McGhee Tyson
$169
Find similar
American Airlines
Jan 22
TYS2:57 pmKnoxville McGhee Tyson
6h 21m
1 stop
BWI9:18 pmBaltimore/Washington
Jan 24
BWI9:17 amBaltimore/Washington
4h 37m
1 stop
TYS1:54 pmKnoxville McGhee Tyson
$179
Find similar
American Airlines
Jan 28
TYS4:00 pmKnoxville McGhee Tyson
5h 18m
1 stop
BWI9:18 pmBaltimore/Washington
Feb 4
BWI6:00 amBaltimore/Washington
3h 45m
1 stop
TYS9:45 amKnoxville McGhee Tyson
$183
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Knoxville to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Tue 1/27

5:17 pm-9:18 pm

1 stop4h 01m

Baltimore/Washington

Sat 1/31

11:13 am-3:20 pm

1 stop4h 07m

$169

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Fri 3/6

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Wed 3/11

7:25 pm-9:10 pm

Nonstop1h 45m

$190

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Fri 3/6

6:30 am-1:20 pm

2 stops6h 50m

Baltimore/Washington

Wed 3/11

7:25 pm-9:10 pm

Nonstop1h 45m

$195

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Thu 1/22

4:00 pm-9:18 pm

1 stop5h 18m

Baltimore/Washington

Sat 1/24

11:13 am-4:49 pm

1 stop5h 36m

$203

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Fri 3/6

6:30 am-1:20 pm

2 stops6h 50m

Baltimore/Washington

Wed 3/11

6:25 am-1:40 pm

1 stop7h 15m

$205

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Mon 3/2

2:49 pm-7:04 pm

1 stop4h 15m

Baltimore/Washington

Thu 3/5

11:53 am-4:31 pm

1 stop4h 38m

$210

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Thu 3/12

1:20 pm-7:30 pm

1 stop6h 10m

Baltimore/Washington

Mon 3/16

8:25 pm-10:10 pm

Nonstop1h 45m

$217

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Thu 3/12

3:45 pm-11:55 pm

1 stop8h 10m

Baltimore/Washington

Mon 3/16

1:30 pm-9:15 pm

2 stops7h 45m

$222

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Thu 3/12

7:50 am-9:35 am

Nonstop1h 45m

Baltimore/Washington

Mon 3/16

8:25 pm-10:10 pm

Nonstop1h 45m

$227

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Mon 3/16

6:30 am-3:40 pm

2 stops9h 10m

Baltimore/Washington

Wed 3/18

12:15 pm-8:05 pm

2 stops7h 50m

$233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Knoxville to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in August, then July is your next best option. Flight prices from Knoxville to Baltimore during July average around $258.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Knoxville to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $337. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $382. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest Knoxville McGhee Tyson to Baltimore/Washington flight route?

Fly from Knoxville McGhee Tyson to Baltimore/Washington for the best Knoxville McGhee Tyson - Baltimore/Washington flight prices

What cabin class options are available on Knoxville McGhee Tyson to Baltimore/Washington flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Knoxville to Baltimore flight prices changed over time?

When to book flights from Knoxville to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Baltimore (TYS to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Baltimore

Best Price Found

$314

Fastest flight time

1h 45m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Baltimore

1 airport
The best flight deal from Knoxville to Baltimore found on momondo in the last 72 hours is $314
The fastest flight from Knoxville to Baltimore takes 1h 45m
Direct flights go from Knoxville to Baltimore on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Baltimore. From Knoxville there are direct flights to Baltimore/Washington (BWI).
Search flight deals

  • How far is Knoxville McGhee Tyson to Baltimore/Washington by plane?

    A flight from Knoxville McGhee Tyson to Baltimore/Washington will travel around 460.9 mi. A reasonable flight in good conditions will take 1h 45m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Baltimore/Washington Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to Baltimore?

  • What is the most popular airline from Knoxville to Baltimore?

Best airlines flying from Knoxville to Baltimore

Compare and see reviews for airlines that fly from Knoxville to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,013 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Baltimore?

It is quick and easy to find Knoxville to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

Can I find flights from Knoxville to Baltimore with flexible booking policies on momondo?

All flight searches from Knoxville to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Baltimore.

I’m not ready to book a flight from Knoxville to Baltimore right now. Can momondo alert me if prices change?

Price alerts on flights to Baltimore from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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