How does KAYAK find such low prices on flights from District of Columbia to Knoxville?

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 District of Columbia to Knoxville. 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 District of Columbia to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from District of Columbia 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 District of Columbia to Knoxville?

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 Knoxville with an airline and back to District of Columbia 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 District of Columbia to Knoxville?

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 Knoxville from District of Columbia 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>

$30 CHEAP FLIGHTS from District of Columbia to Knoxville

TYS

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

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Flight Deals

Cheap Flights from District of Columbia to Knoxville

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 District of Columbia to Knoxville

Fri, Jun 19 - Mon, Jun 29

3:19 pm - 4:53 pm

IAD

TYS

1h 34mnonstop

12:49 pm - 2:16 pm

TYS

IAD

1h 27mnonstop

$85Allegiant Air

Mon, May 25 - Fri, May 29

3:08 pm - 4:40 pm

IAD

TYS

1h 32mnonstop

12:55 pm - 2:18 pm

TYS

IAD

1h 23mnonstop

$86Allegiant Air

Mon, May 25 - Fri, May 29

3:08 pm - 4:40 pm

IAD

TYS

1h 32mnonstop

12:55 pm - 2:18 pm

TYS

IAD

1h 23mnonstop

$87Allegiant Air

Mon, Jun 15 - Fri, Jun 19

3:06 pm - 4:40 pm

IAD

TYS

1h 34mnonstop

1:02 pm - 2:29 pm

TYS

IAD

1h 27mnonstop

$89Allegiant Air

Sat, Apr 11 - Tue, Apr 14

1:48 pm - 3:39 pm

DCA

TYS

1h 51mnonstop

5:11 pm - 6:59 pm

TYS

DCA

1h 48mnonstop

$185American Airlines

Thu, Apr 16 - Sat, Apr 18

7:49 pm - 9:40 pm

DCA

TYS

1h 51mnonstop

12:01 pm - 1:44 pm

TYS

DCA

1h 43mnonstop

$191American Airlines

Wed, May 27 - Sat, May 30

7:45 pm - 9:31 pm

DCA

TYS

1h 46mnonstop

4:43 pm - 6:29 pm

TYS

DCA

1h 46mnonstop

$198American Airlines

Tue, Apr 28 - Sat, May 2

6:00 am - 12:00 pm

DCA

TYS

6h 00m

1 stop

6:40 am - 12:15 pm

TYS

DCA

5h 35m

1 stop

$205Southwest

Mon, Apr 13 - Tue, Apr 21

12:40 pm - 8:20 pm

DCA

TYS

7h 40m

1 stop

5:50 pm - 9:55 pm

TYS

DCA

4h 05m

1 stop

$210Southwest

Tue, Apr 14 - Tue, Apr 21

6:10 am - 2:20 pm

DCA

TYS

8h 10m

1 stop

5:50 pm - 9:55 pm

TYS

DCA

4h 05m

1 stop

$211Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$30

Best time to beat the crowds but there is an average 18% increase in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Washington Dulles Airport to Knoxville

How does KAYAK find such low prices on flights from District of Columbia to Knoxville?
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 District of Columbia to Knoxville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Knoxville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from District of Columbia 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 District of Columbia to Knoxville?
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 Knoxville with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Knoxville?
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 Knoxville from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Newport

Lenoir City

Clinton

Dandridge

Jefferson City

Everything you need to know for your flight to Knoxville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)

TYS

$30 Find Cheap Flights from District of Columbia to Knoxville

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

Cheap Flights from District of Columbia to Knoxville

Recent round-trip flight deals from District of Columbia to Knoxville

Recent one-way flight deals from District of Columbia to Knoxville

Recent last minute flight deals from District of Columbia to Knoxville

Recent direct flight deals from District of Columbia to Knoxville

Good to know

FAQs for booking flights from District of Columbia to Knoxville

How does KAYAK find such low prices on flights from District of Columbia to Knoxville?

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 District of Columbia to Knoxville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from District of Columbia 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 District of Columbia to Knoxville?

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 Knoxville with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Knoxville?

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 Knoxville from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Knoxville?

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Cabin class types available on flights to District of Columbia

Complete your trip to Knoxville with a hotel stay or car rental

Find direct flights for Knoxville

Flights to other popular destinations

Flights from domestic origins to Knoxville

Choose which airport to fly into in Knoxville

Find deals for your return flight