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

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

$205 CHEAP FLIGHTS from Idaho to Knoxville

TYS

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Flight Deals

Cheap Flights from Idaho to Knoxville

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

Thu, Nov 13 - Sun, Nov 16

12:33 pm - 5:52 pmBOI-TYS

27h 19m2 stops

7:00 am - 11:43 amTYS-BOI

6h 43m1 stop

$349Multiple Airlines

Find Deal

Sat, Oct 25 - Tue, Nov 4

1:39 pm - 11:07 pmBOI-TYS

7h 28m1 stop

6:40 am - 2:02 pmTYS-BOI

9h 22m1 stop

$389Delta

Find Deal

Tue, Nov 4 - Tue, Nov 11

12:51 pm - 11:22 pmGEG-TYS

7h 31m1 stop

5:25 am - 12:11 pmTYS-GEG

9h 46m1 stop

$389Delta

Find Deal

Tue, Nov 4 - Tue, Nov 11

6:32 am - 9:24 pmGEG-TYS

11h 52m2 stops

7:59 am - 12:32 pmTYS-GEG

7h 33m1 stop

$394American Airlines

Find Deal

Sat, Oct 25 - Tue, Nov 4

1:39 pm - 11:07 pmBOI-TYS

7h 28m1 stop

5:44 am - 2:02 pmTYS-BOI

10h 18m2 stops

$394Delta

Find Deal

Mon, Nov 24 - Thu, Nov 27

1:11 pm - 11:52 pmJAC-TYS

8h 41m1 stop

5:10 am - 12:14 pmTYS-JAC

9h 04m1 stop

$399American Airlines

Find Deal

Sat, Oct 25 - Wed, Oct 29

10:40 am - 8:40 pmBOI-TYS

8h 00m2 stops

5:45 am - 1:29 pmTYS-BOI

9h 44m2 stops

$399United Airlines

Find Deal

Tue, Oct 21 - Fri, Oct 24

2:39 pm - 10:28 pmBOI-TYS

5h 49m1 stop

7:00 am - 11:39 amTYS-BOI

6h 39m1 stop

$437United Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

5:54 am - 9:29 pmBOI-TYS

13h 35m2 stops

5:10 am - 12:35 pmTYS-BOI

9h 25m1 stop

$508Alaska Airlines

Find Deal

Fri, Oct 24 - Wed, Oct 29

5:38 pm - 11:45 amBOI-TYS

16h 07m2 stops

7:05 am - 4:17 pmTYS-BOI

11h 12m2 stops

$513Alaska Airlines

Find Deal

Cheapest round-trip

$349

Overall average: $672

Multiple Airlines

Thu 11/13Sun 11/16

BOI - TYS • 2 stops

Cheapest one-way

$205

Allegiant Air

Thu 10/23

IDA - TYS • 1 stop

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We hope you love your trip to Knoxville!

Useful Info

Low season	January
High season	October
Cheapest flight	$205

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

Most popular time to fly with an average 4% increase in price.

Flight from Idaho Falls to Knoxville

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

TYS

$205 Find Cheap Flights from Idaho to Knoxville

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

Cheap Flights from Idaho to Knoxville

Recent round-trip flight deals from Idaho to Knoxville

Recent one-way flight deals from Idaho to Knoxville

Recent last minute flight deals from Idaho to Knoxville

Everything you should know

Good to know

FAQs for booking flights from Idaho to Knoxville

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

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

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

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

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