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.

$193 CHEAP FLIGHTS from Idaho 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, Feb 18 - Mon, Feb 22

7:30 am - 3:10 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

5h 40m1 stop Denver Intl

3:50 pm - 11:15 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

9h 25m1 stop Denver Intl

$415Southwest

Thu, Feb 18 - Mon, Feb 22

2:14 pm - 11:53 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

7h 39m1 stop Dallas/Fort Worth

2:52 pm - 10:19 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

9h 27m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$420American Airlines

Thu, Feb 18 - Mon, Feb 22

5:30 am - 5:45 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

10h 15m2 stops Las Vegas Harry Reid Intl Dallas Love Field

3:50 pm - 11:15 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

9h 25m1 stop Denver Intl

$420Southwest

Mon, Dec 7 - Mon, Dec 14

1:41 pm - 11:40 pmIDA Idaho Falls Fanning Field-TYS Knoxville McGhee Tyson

7h 59m1 stop Dallas/Fort Worth

5:30 am - 1:11 pmTYS Knoxville McGhee Tyson-IDA Idaho Falls Fanning Field

9h 41m1 stop Dallas/Fort Worth

$469American Airlines

Thu, Apr 22 - Wed, Apr 28

1:43 pm - 11:46 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

8h 03m1 stop Atlanta Hartsfield-Jackson

7:55 am - 12:42 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

6h 47m1 stop Minneapolis St Paul

$478Delta

Sat, Apr 24 - Thu, Apr 29

3:22 pm - 11:02 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

5h 40m1 stop Minneapolis St Paul

5:57 pm - 10:41 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

6h 44m1 stop Atlanta Hartsfield-Jackson

$478Delta

Fri, Mar 26 - Fri, Apr 2

7:00 am - 3:51 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

6h 51m1 stop Denver Intl

2:00 pm - 11:05 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

11h 05m2 stops Chicago O'Hare Intl Denver Intl

$502United Airlines

Mon, Dec 14 - Wed, Dec 16

11:49 am - 8:47 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

6h 58m1 stop Chicago O'Hare Intl

1:55 pm - 9:52 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

9h 57m1 stop Chicago O'Hare Intl

$520United Airlines

Thu, Nov 26 - Mon, Nov 30

2:00 pm - 11:30 amBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

19h 30m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

5:30 pm - 11:49 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 19m1 stop Dallas/Fort Worth

$891Alaska Airlines

Sat, Nov 21 - Mon, Nov 30

2:42 pm - 11:32 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

6h 50m1 stop Dallas/Fort Worth

5:30 pm - 11:49 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 19m1 stop Dallas/Fort Worth

$951Alaska Airlines

Recent last minute flight deals from Idaho to Knoxville

Sun, Nov 15 - Wed, Nov 18

2:41 pm - 11:32 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

6h 51m1 stop Dallas/Fort Worth

7:52 am - 12:37 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

6h 45m1 stop Chicago O'Hare Intl

$664American Airlines

Sun, Nov 15 - Wed, Nov 18

1:24 pm - 11:47 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

8h 23m1 stop Chicago O'Hare Intl

2:55 pm - 10:42 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

9h 47m1 stop Dallas/Fort Worth

$664American Airlines

Sun, Nov 15 - Wed, Nov 18

5:30 am - 6:27 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

10h 57m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:30 pm - 11:59 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Minneapolis St Paul

$669Delta

Sun, Nov 15 - Wed, Nov 18

2:41 pm - 11:32 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

6h 51m1 stop Dallas/Fort Worth

2:13 pm - 10:57 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

10h 44m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$669American Airlines

Sun, Nov 15 - Wed, Nov 18

5:30 am - 6:27 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

10h 57m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

5:40 am - 12:33 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 53m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$674Delta

Fri, Nov 13 - Mon, Nov 16

5:00 am - 4:59 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

9h 59m2 stops Denver Intl Chicago O'Hare Intl

9:00 am - 1:45 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

6h 45m1 stop Denver Intl

$738United Airlines

Sun, Nov 15 - Wed, Nov 18

5:30 am - 6:27 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

10h 57m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

5:40 am - 12:33 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 53m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$774Delta

Sun, Nov 15 - Wed, Nov 18

5:00 am - 4:59 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

9h 59m2 stops Denver Intl Chicago O'Hare Intl

5:45 am - 6:03 pmTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

14h 18m2 stops Washington, D.C. Dulles Intl Denver Intl

$794United Airlines

Sun, Nov 15 - Mon, Nov 30

11:15 am - 6:45 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

5h 30m1 stop Denver Intl

7:15 pm - 1:35 amTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 20m2 stops Nashville Intl Las Vegas Harry Reid Intl

$849Southwest

Sun, Nov 15 - Mon, Nov 30

5:35 am - 6:45 pmBOI Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson

11h 10m2 stops Las Vegas Harry Reid Intl Denver Intl

7:15 pm - 1:35 amTYS Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld

8h 20m2 stops Nashville Intl Las Vegas Harry Reid Intl

$956Southwest

Useful Info

Low season	January
High season	October
Cheapest flight	$193

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

Most popular time to fly with an average 4% 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.