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>

$39 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

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$80

Overall average: $259

Allegiant Air

Thu 1/8Sun 1/11

TYS - IAD • Non-stop

Cheapest one-way

$39

Typical prices: $152-$304

Allegiant Air

Sun 2/15

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.

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tennessee to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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, Jan 8 - Sun, Jan 11

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

4:13 pm - 5:53 pm

IAD

TYS

1h 40mnonstop

$80Allegiant Air

Thu, Jan 8 - Mon, Jan 12

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

8:35 am - 5:28 pm

IAD

TYS

8h 53m1 stop

$129Multiple Airlines

Mon, Mar 2 - Wed, Mar 4

10:50 am - 8:19 pm

BNA

BWI

8h 29m1 stop

8:25 pm - 8:15 am

BWI

BNA

12h 50m1 stop

$145Frontier

Thu, Jan 22 - Thu, Jan 29

6:50 pm - 12:36 am

MEM

BWI

4h 46m1 stop

11:24 am - 5:40 pm

BWI

MEM

7h 16m1 stop

$162Frontier

Tue, Jan 20 - Tue, Jan 27

7:20 pm - 9:12 pm

TYS

IAD

1h 52mnonstop

5:30 pm - 7:27 pm

IAD

TYS

1h 57mnonstop

$163United Airlines

Tue, Jan 20 - Tue, Jan 27

6:00 am - 7:46 am

TYS

DCA

1h 46mnonstop

8:47 am - 10:49 am

DCA

TYS

2h 02mnonstop

$163American Airlines

Wed, Jan 14 - Mon, Jan 19

7:20 pm - 9:12 pm

TYS

IAD

1h 52mnonstop

9:00 am - 10:57 am

IAD

TYS

1h 57mnonstop

$173United Airlines

Fri, Jan 16 - Tue, Jan 20

1:36 pm - 3:18 pm

TYS

DCA

1h 42mnonstop

1:59 pm - 3:56 pm

DCA

TYS

1h 57mnonstop

$176American Airlines

Tue, Jan 27 - Sat, Jan 31

5:40 am - 9:23 am

TYS

BWI

3h 43m1 stop

7:22 am - 1:50 pm

BWI

TYS

6h 28m1 stop

$193Delta

Fri, Jan 16 - Tue, Jan 20

6:09 pm - 11:32 pm

TYS

DCA

5h 23m1 stop

10:15 am - 1:50 pm

DCA

TYS

3h 35m1 stop

$196Delta

Useful Info

Low season	September
High season	March
Cheapest flight	$39

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

Owings Mills

Oxon Hill

Glen Burnie

Ellicott City

Greenbelt

Edgewood

Colonial Beach

Pikesville

Hunt Valley

Lutherville Timonium

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 $445

Business Class flights to Washington, D.C.from $376

Prem Econ Class flights to Washington, D.C.from $259

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

$39 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