How does KAYAK find such low prices on flights from Washington 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 Washington 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 Washington to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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>

$102 CHEAP FLIGHTS from Washington to Knoxville

TYS

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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$309

Typical prices: $624-$714

United Airlines

Tue 3/10Wed 3/18

PSC - TYS • 1 stop

Cheapest one-way

$102

Frontier

Thu 1/22

GEG - TYS • 1 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 Knoxville!

Flight Deals

Cheap Flights from Washington to Knoxville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Knoxville 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

Recent round-trip flight deals from Washington to Knoxville

Tue, Mar 10 - Wed, Mar 18

5:05 am - 3:02 pm

PSC

TYS

6h 57m1 stop

4:18 pm - 8:54 pm

TYS

PSC

7h 36m1 stop

$309United Airlines

Tue, Mar 10 - Wed, Mar 18

5:05 am - 3:02 pm

PSC

TYS

6h 57m1 stop

10:55 am - 8:54 pm

TYS

PSC

12h 59m2 stops

$314United Airlines

Tue, Mar 10 - Wed, Mar 18

5:05 am - 8:47 pm

PSC

TYS

12h 42m2 stops

10:55 am - 8:54 pm

TYS

PSC

12h 59m2 stops

$320United Airlines

Wed, Feb 18 - Tue, Feb 24

2:05 pm - 11:12 pm

GEG

TYS

6h 07m1 stop

6:35 am - 1:08 pm

TYS

GEG

9h 33m1 stop

$321Delta

Tue, Feb 17 - Wed, Feb 25

7:30 pm - 12:11 pm

GEG

TYS

13h 41m2 stops

6:35 am - 1:08 pm

TYS

GEG

9h 33m1 stop

$326Delta

Sun, Feb 8 - Sat, Feb 21

6:00 am - 10:09 pm

PDX

TYS

13h 09m1 stop

11:42 am - 12:17 am

TYS

PDX

15h 35m1 stop

$334American Airlines

Thu, Jan 29 - Mon, Feb 2

11:28 am - 4:50 pm

PDX

TYS

26h 22m1 stop

7:35 am - 8:27 pm

TYS

PDX

15h 52m2 stops

$336Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

6:00 am - 10:47 pm

PDX

TYS

13h 47m1 stop

12:21 pm - 11:27 pm

TYS

PDX

14h 06m1 stop

$341American Airlines

Thu, Jan 29 - Sat, Feb 7

11:28 am - 4:50 pm

PDX

TYS

26h 22m1 stop

11:59 am - 10:14 am

TYS

PDX

25h 15m2 stops

$360Multiple Airlines

Wed, May 6 - Sat, May 9

6:00 am - 8:50 pm

SEA

TYS

11h 50m2 stops

7:45 am - 11:00 pm

TYS

SEA

18h 15m2 stops

$401Southwest

Useful Info

Low season	January
High season	October
Cheapest flight	$102

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 6% increase in price.

Flight from Spokane to Knoxville

How does KAYAK find such low prices on flights from Washington 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 Washington to Knoxville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Knoxville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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

$102 Find Cheap Flights from Washington to Knoxville

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

Everything you should know

Cheap Flights from Washington to Knoxville

Recent round-trip flight deals from Washington to Knoxville

Recent one-way flight deals from Washington to Knoxville

Recent last minute flight deals from Washington to Knoxville

Good to know

FAQs for booking flights from Washington to Knoxville

How does KAYAK find such low prices on flights from Washington 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 Washington to Knoxville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Washington 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 Washington 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 Washington with another airline.

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

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