How does KAYAK find such low prices on flights from Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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 Kentucky 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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41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

$75

Overall average: $279

Allegiant Air

Thu 1/29Sun 2/1

TYS - IAD • Non-stop

Cheapest one-way

$39

Typical prices: $173-$289

Allegiant Air

Thu 2/12

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 Kentucky 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 Kentucky 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 Kentucky to Washington, D.C.

Thu, Jan 29 - Sun, Feb 1

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

4:13 pm - 5:53 pm

IAD

TYS

1h 40mnonstop

$75Allegiant Air

Thu, Feb 5 - Thu, Feb 19

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

8:30 pm - 10:10 pm

IAD

TYS

1h 40mnonstop

$79Allegiant Air

Sat, Feb 7 - Wed, Feb 11

12:59 pm - 6:50 pm

CVG

BWI

5h 51m

1 stop

8:00 am - 12:02 pm

BWI

CVG

28h 02m

1 stop

$134Frontier

Tue, Feb 24 - Thu, Feb 26

3:20 pm - 7:30 pm

CVG

BWI

28h 10m

1 stop

12:12 pm - 12:59 am

BWI

CVG

12h 47m

1 stop

$144Frontier

Mon, Feb 23 - Wed, Feb 25

8:52 pm - 9:06 am

BNA

BWI

11h 14m

1 stop

12:30 pm - 7:48 pm

BWI

BNA

8h 18m

1 stop

$151Spirit Airlines

Sat, Feb 7 - Wed, Feb 11

5:40 am - 7:15 am

CVG

BWI

1h 35mnonstop

11:10 am - 12:55 pm

BWI

CVG

1h 45mnonstop

$152Southwest

Thu, Jan 29 - Fri, Jan 30

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

9:35 am - 11:40 am

IAD

TYS

26h 05m

1 stop

$153Multiple Airlines

Sat, Feb 7 - Tue, Feb 10

8:40 am - 11:36 pm

BNA

BWI

13h 56m

1 stop

1:00 pm - 7:43 pm

BWI

BNA

7h 43m

1 stop

$158Spirit Airlines

Thu, Jan 29 - Fri, Jan 30

1:39 pm - 3:23 pm

TYS

IAD

1h 44mnonstop

2:58 pm - 11:40 am

IAD

TYS

20h 42m

2 stops

$158Multiple Airlines

Sat, Feb 7 - Wed, Feb 11

2:40 pm - 7:45 pm

CVG

BWI

5h 05m

1 stop

8:40 pm - 10:25 pm

BWI

CVG

1h 45mnonstop

$162Southwest

Useful Info

Low season	February
High season	May
Cheapest flight	$39

Most popular time to fly with an average 5% increase in price.

Flight from Knoxville to Washington Dulles Airport

How does KAYAK find such low prices on flights from Kentucky 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 Kentucky to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky 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 Kentucky 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 Kentucky 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 Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky 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

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

Cabin class types available on flights to Kentucky

First Class flights to Washington, D.C.from $279

Business Class flights to Washington, D.C.from $389

Prem Econ Class flights to Washington, D.C.from $379

Economy Class flights to Washington, D.C.from $179

$39 Find Cheap Flights from Kentucky 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 Kentucky to Washington, D.C.

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

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

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

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

Good to know

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

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

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky 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 Kentucky 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 Kentucky 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 Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky 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 Kentucky

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.