How does KAYAK find such low prices on flights from Tennessee to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington, D.C.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Tennessee to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Tennessee with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$38 CHEAP FLIGHTS from Tennessee to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

...and more

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Cheapest round-trip

$79

Overall average: $261

Allegiant Air

Thu 2/5Sun 2/8

TYS - IAD • Non-stop

Cheapest one-way

$38

Typical prices: $173-$289

Allegiant Air

Thu 2/26

TYS - IAD • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C.!

Flight Deals

Cheap Flights from Tennessee to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Tennessee to Washington, D.C.

Thu, Feb 5 - Sun, Feb 8

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

4:13 pm - 5:53 pm

IAD

TYS

1h 40mnonstop

$79Allegiant Air

Sun, Mar 1 - Sun, Mar 8

5:53 pm - 7:37 pm

TYS

IAD

1h 44mnonstop

9:54 am - 11:34 am

IAD

TYS

1h 40mnonstop

$88Allegiant Air

Thu, Feb 19 - Sun, Feb 22

7:04 pm - 12:31 am

MEM

BWI

4h 27m

1 stop

6:00 am - 6:19 pm

BWI

MEM

13h 19m

1 stop

$130Frontier

Fri, Feb 6 - Sun, Feb 8

8:12 pm - 8:31 am

BNA

BWI

11h 19m

1 stop

5:47 pm - 7:25 am

BWI

BNA

14h 38m

1 stop

$130Multiple Airlines

Mon, Feb 23 - Tue, Feb 24

8:30 am - 9:06 am

BNA

BWI

23h 36m

1 stop

4:45 pm - 8:29 am

BWI

BNA

16h 44m

1 stop

$131Spirit Airlines

Fri, Feb 6 - Mon, Feb 9

8:12 pm - 8:31 am

BNA

BWI

11h 19m

1 stop

1:00 pm - 7:25 am

BWI

BNA

19h 25m

1 stop

$132Spirit Airlines

Thu, Feb 5 - Sun, Feb 8

8:40 am - 11:36 pm

BNA

BWI

13h 56m

1 stop

5:47 pm - 7:25 am

BWI

BNA

14h 38m

1 stop

$133Multiple Airlines

Thu, Feb 19 - Sun, Feb 22

7:04 pm - 5:13 pm

MEM

IAD

21h 09m

1 stop

11:43 am - 6:19 pm

IAD

MEM

7h 36m

1 stop

$138Frontier

Thu, Feb 12 - Tue, Feb 17

9:40 am - 11:26 am

TYS

IAD

1h 46mnonstop

1:20 pm - 3:15 pm

IAD

TYS

1h 55mnonstop

$173United Airlines

Tue, Feb 17 - Wed, Feb 18

1:30 pm - 4:16 pm

BNA

IAD

1h 46mnonstop

12:41 pm - 1:47 pm

IAD

BNA

2h 06mnonstop

$233United Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$38

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly with an average 10% increase in price.

Flight from Knoxville to Washington Dulles Airport

How does KAYAK find such low prices on flights from Tennessee to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Tennessee to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Tennessee with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Oxon Hill

Owings Mills

Glen Burnie

Greenbelt

Ellicott City

Edgewood

Colonial Beach

Pikesville

Lutherville Timonium

Hunt Valley

Camp Springs

Stevensville

Westminster

Hyattsville

Capitol Heights

Everything you need to know for your flight to Washington, D.C.

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Tennessee

First Class flights to Washington, D.C.from $400

Business Class flights to Washington, D.C.from $475

Premium Economy Class flights to Washington, D.C.from $259

Economy Class flights to Washington, D.C.from $77

$38 Find Cheap Flights from Tennessee to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Everything you should know

Cheap Flights from Tennessee to Washington, D.C.

Recent round-trip flight deals from Tennessee to Washington, D.C.

Recent one-way flight deals from Tennessee to Washington, D.C.

Recent last minute flight deals from Tennessee to Washington, D.C.

Recent direct flight deals from Tennessee to Washington, D.C.

Good to know

FAQs for booking flights from Tennessee to Washington, D.C.

How does KAYAK find such low prices on flights from Tennessee to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Tennessee to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Tennessee with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Washington, D.C.?

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Tennessee

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights for Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight