Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Idaho to Knoxville from $169

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:43 pm - 11:46 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
8h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 12:39 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
9h 09m1 stop Atlanta Hartsfield-Jackson
$337Delta
Wed, Jan 6 - Wed, Jan 13
Delta Logo
5:10 am - 6:57 pmGEG  Spokane-TYS Knoxville McGhee Tyson
10h 47m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson
Delta Logo
4:11 pm - 9:32 pmTYS  Knoxville McGhee Tyson-GEG Spokane
8h 21m1 stop Atlanta Hartsfield-Jackson
$342Delta
Wed, Sep 30 - Thu, Oct 8
Southwest Logo
6:00 am - 3:45 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
7h 45m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
5:50 pm - 11:05 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
7h 15m1 stop Denver Intl
$342Southwest
Wed, Jan 6 - Wed, Jan 13
Southwest Logo
6:00 am - 3:45 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
7h 45m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
7:00 am - 4:05 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
11h 05m2 stops Nashville Intl Denver Intl
$347Southwest
Wed, Jan 6 - Wed, Jan 13
American Airlines Logo
1:27 pm - 11:47 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
8h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
7:50 am - 12:42 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
6h 52m1 stop Chicago O'Hare Intl
$353American Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
12:28 pm - 10:49 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
8h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
4:50 pm - 9:45 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
6h 55m1 stop Denver Intl
$353United Airlines
Fri, Sep 11 - Tue, Sep 15
American Airlines Logo
1:50 pm - 11:22 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
7h 32m1 stop Dallas/Fort Worth
American Airlines Logo
2:43 pm - 10:03 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
9h 20m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$358American Airlines
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
2:28 pm - 10:13 pmIDA  Idaho Falls Fanning Field-TYS Knoxville McGhee Tyson
5h 45m1 stop Denver Intl
United Airlines Logo
9:00 am - 1:28 pmTYS  Knoxville McGhee Tyson-IDA Idaho Falls Fanning Field
6h 28m1 stop Denver Intl
$380United Airlines
Sat, Oct 24 - Sat, Oct 31
Alaska Airlines Logo
8:03 am - 11:22 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
13h 19m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
5:35 pm - 9:56 amTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
18h 21m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$835Alaska Airlines
Thu, Sep 17 - Fri, Sep 25
Alaska Airlines Logo
8:25 pm - 9:40 pmBOI  Boise Air Term. Gowen Fld-TYS Knoxville McGhee Tyson
23h 15m2 stops Portland Washington, D.C. Reagan-National
Alaska Airlines Logo
11:49 am - 11:44 pmTYS  Knoxville McGhee Tyson-BOI Boise Air Term. Gowen Fld
13h 55m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$835Alaska Airlines
Thu, Sep 17 - Fri, Sep 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Idaho to Knoxville

Our best United Airlines deals on Idaho to Knoxville flight tickets
United Airlines
Sep 11
BOI12:28 pmBoise Air Term. Gowen Fld
8h 21m
1 stop
TYS10:49 pmKnoxville McGhee Tyson
Sep 15
TYS4:50 pmKnoxville McGhee Tyson
6h 55m
1 stop
BOI9:45 pmBoise Air Term. Gowen Fld
$353
United Airlines
Oct 24
IDA2:28 pmIdaho Falls Fanning Field
5h 45m
1 stop
TYS10:13 pmKnoxville McGhee Tyson
Oct 31
TYS9:00 amKnoxville McGhee Tyson
6h 28m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$380
United Airlines
Oct 24
IDA2:28 pmIdaho Falls Fanning Field
5h 45m
1 stop
TYS10:13 pmKnoxville McGhee Tyson
Oct 31
TYS7:00 amKnoxville McGhee Tyson
10h 38m
2 stops
IDA3:38 pmIdaho Falls Fanning Field
$386

Delta flights from Idaho to Knoxville

Our best Delta deals on Idaho to Knoxville flight tickets
Delta
Jan 6
BOI1:43 pmBoise Air Term. Gowen Fld
8h 03m
1 stop
TYS11:46 pmKnoxville McGhee Tyson
Jan 13
TYS5:30 amKnoxville McGhee Tyson
9h 09m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld
$337
Delta
Sep 30
GEG5:10 amSpokane
10h 47m
2 stops
TYS6:57 pmKnoxville McGhee Tyson
Oct 8
TYS4:11 pmKnoxville McGhee Tyson
8h 21m
1 stop
GEG9:32 pmSpokane
$342
Delta
Sep 21
GEG10:50 pmSpokane
7h 39m
1 stop
TYS9:29 amKnoxville McGhee Tyson
Sep 24
TYS6:20 pmKnoxville McGhee Tyson
7h 34m
1 stop
GEG10:54 pmSpokane
$363

momondo Fare Finder

 
Use the filters below to find and compare flights from Idaho to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Wed 1/6

1:43 pm-11:46 pm

1 stop8h 03m

Knoxville McGhee Tyson

Wed 1/13

5:30 am-12:39 pm

1 stop9h 09m

$337

SpokaneKnoxville

GEG Spokane - TYS Knoxville McGhee Tyson

GEGTYS

Spokane

Wed 9/30

5:10 am-6:57 pm

2 stops10h 47m

Knoxville McGhee Tyson

Thu 10/8

4:11 pm-9:32 pm

1 stop8h 21m

$342

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Wed 1/6

6:00 am-3:45 pm

2 stops7h 45m

Knoxville McGhee Tyson

Wed 1/13

5:50 pm-11:05 pm

1 stop7h 15m

$342

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Wed 1/6

6:00 am-3:45 pm

2 stops7h 45m

Knoxville McGhee Tyson

Wed 1/13

7:00 am-4:05 pm

2 stops11h 05m

$347

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Mon 11/2

1:27 pm-11:47 pm

1 stop8h 20m

Knoxville McGhee Tyson

Fri 11/6

7:50 am-12:42 pm

1 stop6h 52m

$353

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Fri 9/11

12:28 pm-10:49 pm

1 stop8h 21m

Knoxville McGhee Tyson

Tue 9/15

4:50 pm-9:45 pm

1 stop6h 55m

$353

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Fri 9/11

1:50 pm-11:22 pm

1 stop7h 32m

Knoxville McGhee Tyson

Tue 9/15

2:43 pm-10:03 pm

2 stops9h 20m

$358
Quickest round-trip

Idaho FallsKnoxville

IDA Idaho Falls Fanning Field - TYS Knoxville McGhee Tyson

IDATYS

Idaho Falls Fanning Field

Sat 10/24

2:28 pm-10:13 pm

1 stop5h 45m

Knoxville McGhee Tyson

Sat 10/31

9:00 am-1:28 pm

1 stop6h 28m

$380

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Thu 9/17

8:03 am-11:22 pm

2 stops13h 19m

Knoxville McGhee Tyson

Fri 9/25

5:35 pm-9:56 am

2 stops18h 21m

$835

BoiseKnoxville

BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson

BOITYS

Boise Air Term. Gowen Fld

Thu 9/17

8:25 pm-9:40 pm

2 stops23h 15m

Knoxville McGhee Tyson

Fri 9/25

11:49 am-11:44 pm

2 stops13h 55m

$835

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Knoxville from

How to get the cheapest flight ticket from Idaho to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of October is, on average, the cheapest month to fly to Knoxville from Idaho, with most prices found around $442. If you aren’t able to travel during the month of October, then book flights to Knoxville from Idaho during September instead. Flights to Knoxville in September, while not as cheap as those in October, still average around $468.

Can stopping save me money on Idaho to Knoxville flights?

You could potentially save up to 22% on your flight if you consider stops on a Idaho to Knoxville flight.

Cheap Idaho to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Knoxville

Best Price Found

$169

Fastest flight time

5h 36m

Direct flights

None
The best one-way flight to Knoxville from Idaho in the past 72 hours is $169. The best round-trip flight deal from Idaho to Knoxville found on momondo in the last 72 hours is $337.
The fastest flight from Idaho to Knoxville takes 5h 36m
There are no direct flights from Idaho to Knoxville. There are no popular flight routes from Idaho to Knoxville.
Search flight deals

Frequently asked questions about flying from Idaho to Knoxville

  • When did momondo last update prices for flights from Idaho to Knoxville McGhee Tyson Airport?

    Prices for flights from Idaho to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Idaho to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Knoxville

Compare and see reviews for airlines that fly from Idaho to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $358Free CancellationRating
7.4
10,115 reviews
Search United Airlines flights
American AirlinesPriceFrom $359Free CancellationRating
7.1
11,980 reviews
Search American Airlines flights
DeltaPriceFrom $374Free CancellationRating
7.8
8,517 reviews
Search Delta flights
Alaska AirlinesPriceFrom $634Free CancellationRating
7.9
12,840 reviews
Search Alaska Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Alcoa
Corbin
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Dandridge
Lenoir City
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Knoxville?

Once you have performed a search for Idaho to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Idaho to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/23
Wed 9/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States