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>

$249 CHEAP FLIGHTS from Idaho to Knoxville

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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

Tue, Aug 5 - Thu, Aug 14

11:40 pm - 9:50 amBOI-TYS

8h 10m1 stop

6:14 pm - 10:29 pmTYS-BOI

6h 15m1 stop

$289Delta

Find Deal

Thu, Aug 21 - Sun, Aug 31

12:29 pm - 11:53 pmGEG-TYS

8h 24m1 stop

7:54 am - 12:22 pmTYS-GEG

7h 28m1 stop

$289American Airlines

Find Deal

Tue, Sep 23 - Wed, Oct 8

10:45 am - 10:35 pmBOI-TYS

9h 50m2 stops

7:00 am - 11:39 amTYS-BOI

6h 39m1 stop

$294United Airlines

Find Deal

Wed, Sep 17 - Fri, Sep 26

12:35 pm - 12:21 amGEG-TYS

8h 46m1 stop

3:09 pm - 10:52 pmTYS-GEG

10h 43m2 stops

$294American Airlines

Find Deal

Fri, Aug 15 - Sun, Aug 17

11:39 pm - 10:27 amBOI-TYS

8h 48m1 stop

6:14 pm - 10:29 pmTYS-BOI

6h 15m1 stop

$299Delta

Find Deal

Mon, Jun 30 - Tue, Jul 8

6:25 pm - 10:27 amGEG-TYS

13h 02m2 stops

7:00 am - 10:56 amTYS-GEG

6h 56m1 stop

$339United Airlines

Find Deal

Thu, Aug 21 - Sun, Aug 31

7:44 pm - 11:30 amGEG-TYS

12h 46m2 stops

2:23 pm - 10:46 pmTYS-GEG

11h 23m2 stops

$389Alaska Airlines

Find Deal

Tue, Sep 23 - Wed, Oct 8

9:00 am - 9:00 pmBOI-TYS

10h 00m2 stops

1:01 pm - 10:58 pmTYS-BOI

11h 57m2 stops

$414Alaska Airlines

Find Deal

Fri, Aug 15 - Sun, Aug 17

7:30 pm - 10:04 amBOI-TYS

12h 34m2 stops

3:04 pm - 6:26 pmTYS-BOI

29h 22m3 stops

$435

Find Deal

Thu, Jul 10 - Sun, Jul 13

6:47 pm - 10:10 pmGEG-TYS

24h 23m2 stops

8:00 am - 5:02 pmTYS-GEG

36h 02m3 stops

$556

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$249

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

Most popular time to fly and prices are also 14% lower on average.

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.

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

$249 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.

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