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>

$135 CHEAP FLIGHTS from Idaho 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 Idaho to Knoxville

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, Jun 4 - Mon, Jun 8

1:33 pm - 7:33 pm

BOI

TYS

28h 00m

1 stop

8:32 pm - 12:30 pm

TYS

BOI

17h 58m

1 stop

$276Frontier

Tue, Jul 14 - Wed, Jul 22

1:25 pm - 7:36 pm

BOI

TYS

28h 11m

1 stop

8:32 pm - 12:29 pm

TYS

BOI

17h 57m

1 stop

$282Frontier

Wed, Aug 12 - Sun, Aug 16

12:34 pm - 2:01 pm

GEG

TYS

22h 27m

1 stop

2:51 pm - 11:02 am

TYS

GEG

23h 11m

1 stop

$322Multiple Airlines

Thu, Aug 13 - Sun, Aug 16

9:14 pm - 1:57 pm

GEG

TYS

13h 43m

1 stop

2:51 pm - 11:02 am

TYS

GEG

23h 11m

1 stop

$344Allegiant Air

Tue, Jun 9 - Sun, Jun 14

1:25 pm - 7:37 pm

BOI

TYS

28h 12m

1 stop

7:00 am - 12:30 pm

TYS

BOI

7h 30m

1 stop

$388Multiple Airlines

Wed, Jul 15 - Wed, Jul 22

2:50 pm - 11:01 pm

BOI

TYS

6h 11m

1 stop

6:05 pm - 10:32 pm

TYS

BOI

6h 27m

1 stop

$395Delta

Sat, Sep 19 - Tue, Sep 29

2:55 pm - 11:18 pm

BOI

TYS

6h 23m

1 stop

5:37 pm - 10:17 pm

TYS

BOI

6h 40m

1 stop

$408American Airlines

Tue, Aug 11 - Sat, Aug 15

5:00 am - 3:54 pm

GEG

TYS

7h 54m

1 stop

7:00 am - 12:23 pm

TYS

GEG

8h 23m

1 stop

$408United Airlines

Thu, May 28 - Tue, Jun 2

10:40 pm - 9:34 am

GEG

TYS

7h 54m

1 stop

3:30 pm - 9:20 pm

TYS

GEG

8h 50m

1 stop

$412Delta

Thu, May 28 - Mon, Jun 1

11:07 am - 7:31 pm

JAC

TYS

6h 24m

1 stop

1:53 pm - 7:24 pm

TYS

JAC

7h 31m

1 stop

$454American Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$135

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 3% increase in price.

Flight from Boise 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

Dandridge

Clinton

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

$135 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

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