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>

$87 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

$209

Overall average: $560

Frontier

Sun 12/7Thu 12/11

PDX - TYS • 1 stop

Cheapest one-way

$87

Typical prices: $288-$629

Frontier

Sat 12/13

SEA - 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

Sun, Dec 7 - Thu, Dec 11

12:51 pm - 3:57 pmPDX-TYS

24h 06m1 stop

4:52 pm - 11:56 amTYS-PDX

22h 04m1 stop

$209Frontier

Find Deal

Sun, Dec 7 - Thu, Dec 11

7:26 pm - 3:57 pmPDX-TYS

17h 31m2 stops

4:52 pm - 11:56 amTYS-PDX

22h 04m1 stop

$278Frontier

Find Deal

Sat, Dec 6 - Wed, Dec 10

12:48 pm - 1:11 pmSEA-TYS

21h 23m1 stop

12:53 pm - 8:46 amTYS-SEA

46h 53m2 stops

$287Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

9:13 pm - 5:02 pmGEG-TYS

16h 49m1 stop

6:30 am - 11:13 amTYS-GEG

7h 43m1 stop

$291Multiple Airlines

Find Deal

Fri, Feb 6 - Mon, Feb 9

8:04 am - 10:09 pmSEA-TYS

11h 05m1 stop

7:54 am - 10:20 pmTYS-SEA

17h 26m1 stop

$365American Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

10:50 am - 9:04 pmPDX-TYS

7h 14m1 stop

7:00 am - 11:48 amTYS-PDX

7h 48m1 stop

$367United Airlines

Find Deal

Fri, Dec 5 - Wed, Dec 10

12:32 am - 4:49 pmPDX-TYS

13h 17m2 stops

5:40 am - 10:44 amTYS-PDX

8h 04m1 stop

$372Delta

Find Deal

Fri, Dec 5 - Wed, Dec 10

12:32 am - 2:50 pmPDX-TYS

11h 18m2 stops

5:40 am - 12:54 pmTYS-PDX

10h 14m2 stops

$377Delta

Find Deal

Tue, Mar 3 - Tue, Mar 10

5:51 am - 5:30 pmGEG-TYS

8h 39m1 stop

4:30 pm - 8:34 pmTYS-GEG

7h 04m1 stop

$389American Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 10

5:00 am - 9:10 pmGEG-TYS

13h 10m2 stops

4:18 pm - 9:18 pmTYS-GEG

8h 00m1 stop

$394United Airlines

Find Deal

Useful Info

Low season	January
High season	December
Cheapest flight	$87

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 14% increase in price.

Flight from Seattle 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

$87 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