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Cheap flights from Knoxville (TYS) to Idaho from $108

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — BOI
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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What is the cheapest month to fly from Knoxville to Idaho?

Our data shows that May tends to be the cheapest month to fly to Idaho from Knoxville. Users have commonly found prices around $520 for the month, but tickets can be as low as $297. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from TYS to ID?

When flying from Knoxville to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Knoxville to Idaho flights in June & July 2024

Find cheap flight options from Knoxville to Idaho specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Check out some of the best flight deals from Knoxville to Idaho in 2024. For more flight deals, be sure to check back very soon.
Wed 7/3112:26 pmTYS - GEG
2 stops13h 35mAmerican Airlines
Wed 8/710:32 pmGEG - TYS
1 stop7h 04mAmerican Airlines
Deal found 6/9$278
Thu 7/184:02 pmTYS - BOI
1 stop8h 27mDelta
Mon 7/2211:39 pmBOI - TYS
1 stop7h 38mDelta
Deal found 6/10$321
Fri 7/2610:09 amTYS - BOI
2 stops10h 46mDelta
Mon 7/2911:39 pmBOI - TYS
2 stops10h 03mDelta
Deal found 6/10$330
Mon 7/294:02 pmTYS - GEG
1 stop8h 47mDelta
Mon 8/510:59 pmGEG - TYS
1 stop9h 15mDelta
Deal found 6/11$338
Sat 7/131:57 pmTYS - BOI
2 stops23h 26mMultiple Airlines
Tue 7/161:03 pmBOI - TYS
3 stops28h 29mMultiple Airlines
Deal found 6/11$338
Fri 7/265:25 amTYS - GEG
2 stops10h 40mDelta
Mon 8/510:59 pmGEG - TYS
1 stop9h 15mDelta
Deal found 6/11$343
Sat 7/137:10 amTYS - BOI
3 stops30h 13mMultiple Airlines
Tue 7/161:03 pmBOI - TYS
3 stops28h 29mMultiple Airlines
Deal found 6/11$354
Tue 7/305:00 pmTYS - BOI
2 stops9h 15mDelta
Tue 8/67:59 pmBOI - TYS
2 stops11h 18mDelta
Deal found 6/10$361
Sun 7/284:02 pmTYS - GEG
1 stop8h 47mDelta
Mon 8/510:59 pmGEG - TYS
1 stop9h 15mDelta
Deal found 6/11$367

Knoxville to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Check out some of the best flight deals from Knoxville to Idaho in 2024. For more flight deals, be sure to check back very soon.
Wed 8/142:29 pmTYS - GEG
1 stop9h 07mAmerican Airlines
Wed 8/2112:22 pmGEG - TYS
1 stop8h 57mAmerican Airlines
Deal found 6/9$228
Wed 8/144:15 pmTYS - GEG
2 stops9h 46mAmerican Airlines
Wed 8/2112:22 pmGEG - TYS
1 stop8h 57mAmerican Airlines
Deal found 6/9$233
Wed 8/144:15 pmTYS - GEG
2 stops9h 46mAmerican Airlines
Wed 8/217:00 amGEG - TYS
2 stops11h 59mAmerican Airlines
Deal found 6/9$238
Fri 8/232:29 pmTYS - GEG
1 stop9h 07mAmerican Airlines
Mon 8/266:50 amGEG - TYS
2 stops14h 09mAmerican Airlines
Deal found 6/10$273
Wed 7/3112:26 pmTYS - GEG
2 stops13h 35mAmerican Airlines
Wed 8/710:32 pmGEG - TYS
1 stop7h 04mAmerican Airlines
Deal found 6/9$278
Wed 10/236:45 amTYS - GEG
1 stop9h 09mDelta
Wed 10/3012:45 pmGEG - TYS
1 stop8h 04mDelta
Deal found 6/9$288
Fri 8/232:29 pmTYS - GEG
2 stops11h 32mAmerican Airlines
Mon 8/266:50 amGEG - TYS
2 stops11h 46mAmerican Airlines
Deal found 6/10$293
Fri 8/234:48 pmTYS - GEG
1 stop6h 53mUnited Airlines
Mon 8/265:05 amGEG - TYS
1 stop6h 43mUnited Airlines
Deal found 6/10$296
Sat 9/215:20 amTYS - BOI
2 stops10h 40mDelta
Sun 9/2911:35 pmBOI - TYS
1 stop7h 37mDelta
Deal found 6/11$301

Knoxville to Idaho flights leaving soon

Find last-minute flight options from Knoxville to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Check out these flights departing soon from Knoxville to Idaho. It's wise to confirm all flight details are correct before booking.
Tue 6/183:10 pmTYS - BOI
1 stop9h 27mUnited Airlines
Tue 7/25:05 amBOI - TYS
1 stop8h 38mUnited Airlines
Deal found 6/11$384
Tue 6/1810:00 amTYS - BOI
3 stops36h 10mMultiple Airlines
Tue 7/29:13 pmBOI - TYS
1 stop16h 15mMultiple Airlines
Deal found 6/11$392
Mon 6/172:43 pmTYS - GEG
1 stop9h 33mAmerican Airlines
Sat 6/2210:33 pmGEG - TYS
1 stop7h 03mAmerican Airlines
Deal found 6/10$418
Mon 6/1711:06 amTYS - GEG
2 stops12h 29mAmerican Airlines
Sat 6/2210:33 pmGEG - TYS
1 stop7h 03mAmerican Airlines
Deal found 6/10$423
Mon 6/172:43 pmTYS - GEG
1 stop9h 33mAmerican Airlines
Sat 6/2210:33 pmGEG - TYS
1 stop7h 03mAmerican Airlines
Deal found 6/11$453
Mon 6/1711:06 amTYS - GEG
2 stops12h 29mAmerican Airlines
Sat 6/2210:33 pmGEG - TYS
1 stop7h 03mAmerican Airlines
Deal found 6/11$458
Tue 6/187:00 amTYS - BOI
2 stops11h 23mUnited Airlines
Tue 7/25:05 amBOI - TYS
1 stop8h 38mUnited Airlines
Deal found 6/11$485
Tue 6/1810:00 amTYS - BOI
3 stops36h 10mMultiple Airlines
Tue 7/29:13 pmBOI - TYS
3 stops23h 03mMultiple Airlines
Deal found 6/11$509
Mon 6/1711:06 amTYS - GEG
2 stops12h 29mAmerican Airlines
Sat 6/226:37 amGEG - TYS
2 stops11h 28mAmerican Airlines
Deal found 6/10$518

One-way flights to Idaho from Knoxville

Search for one-way flight options from Knoxville to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Users traveling one-way from Knoxville to Idaho can select one of these great deals. Users can also find round-trip Knoxville to Idaho flights by using the search form above.
Thu 7/45:25 amTYS - BOI
1 stop9h 13mDelta
Deal found 6/11$108
Wed 9/115:00 pmTYS - GEG
2 stops10h 02mDelta
Deal found 6/11$119
Thu 9/124:05 pmTYS - GEG
1 stop8h 44mDelta
Deal found 6/11$134
Thu 9/124:05 pmTYS - GEG
2 stops10h 57mDelta
Deal found 6/11$139
Wed 9/115:20 amTYS - GEG
1 stop9h 07mDelta
Deal found 6/11$169
Thu 7/43:17 pmTYS - BOI
1 stop9h 19mUnited Airlines
Deal found 6/10$214
Thu 7/46:45 amTYS - BOI
2 stops11h 49mAmerican Airlines
Deal found 6/11$233
Thu 7/410:55 amTYS - BOI
2 stops9h 11mUnited Airlines
Deal found 6/10$249
Thu 7/410:55 amTYS - BOI
2 stops9h 11mUnited Airlines
Deal found 6/11$278

Find flights from Knoxville to Idaho within your budget

Customize your flight search to find flights from Knoxville to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$228 - $477

Route

Depart

Return

Price

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Wed 8/14

1 stop9h 07m

Spokane

Wed 8/21

1 stop8h 57m

$228

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Wed 8/14

2 stops9h 46m

Spokane

Wed 8/21

1 stop8h 57m

$233

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Wed 8/14

2 stops9h 46m

Spokane

Wed 8/21

2 stops11h 59m

$238

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Fri 8/23

1 stop9h 07m

Spokane

Mon 8/26

2 stops14h 09m

$273

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Wed 10/23

1 stop9h 09m

Spokane

Wed 10/30

1 stop8h 04m

$288

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Fri 8/23

1 stop6h 53m

Spokane

Mon 8/26

1 stop6h 43m

$296

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Sat 9/21

2 stops10h 40m

Boise Air Term. Gowen Fld

Sun 9/29

1 stop7h 37m

$301

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Sat 7/13

2 stops23h 26m

Boise Air Term. Gowen Fld

Tue 7/16

3 stops28h 29m

$338

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Tue 7/30

2 stops12h 42m

Spokane

Fri 8/2

2 stops11h 24m

$477

Flights are sorted by cheapest first

Deals found on 6/9

No data available for this route at this time. Please check back soon.

Best time to book a flight from Knoxville to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 11, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines from Knoxville to Idaho to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Alaska Airlines
8.1
Very good
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Delta
8.0
Very good
10,277 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

United Airlines
7.4
Good
10,629 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

American Airlines
7.3
Good
14,129 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Idaho?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Idaho.

  • Can I find flights from Knoxville to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Idaho for under $300. The cheapest flight booked recently is on American Airlines for just $228, but on average you can expect to pay $311.

  • Are there last-minute flights available from Knoxville to Idaho for under $400?

    There are currently 20+ open flights from Knoxville to Idaho within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Knoxville to Idaho one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Knoxville to Idaho for a low price.

  • What are the most popular routes from Knoxville to Idaho?

    When deciding which route to take from Knoxville to Idaho consider Knoxville McGhee Tyson - Jackson Hole, Knoxville McGhee Tyson - Boise Air Term. Gowen Fld or Knoxville McGhee Tyson - Spokane as they are the most popular.

  • What does TYS to BOI mean?

    Knoxville McGhee Tyson Airport is TYS and Boise Air Term. Gowen Fld Airport is BOI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Knoxville to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Idaho that include hotel bookings?

    Yes. In addition to deals on Knoxville to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Idaho.

  • Can I find deals for business class flights from Knoxville to Idaho?

    Yes. Cheapflights offers flight deals from Knoxville to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Idaho that allow pets onboard?

    Many airlines flying from Knoxville to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Idaho?

    Yes, you can often find last-minute deals on Knoxville to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Idaho flight deals updated?

    The Knoxville to Idaho flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Knoxville to Idaho?

    Before booking your flight from Knoxville to Idaho check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What is the cheapest month to book a flight from Knoxville to Idaho?

    Currently, December is the cheapest month in which you can book a flight from Knoxville to Idaho (average of $314). Flying from Knoxville to Idaho in June is currently the most expensive (average of $458). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Knoxville to Idaho

Discover the top 4 airlines that operate flights from Knoxville to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$621FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$833FlexibilityNo cancel feeOn-time69%
DeltaCheapest$345Average$467FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$473Average$528FlexibilityNo cancel feeOn-time75%
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Search flights from Knoxville to Idaho by cabin class

Find flights from Knoxville to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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