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Cheap flights from Knoxville to Boise (TYS - BOI) from $169

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 7/23. 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 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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Cheap flight deals from Knoxville to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2024.

Popular in

December

Cheapest in

May

Round-trip from

$312

One-way from

$264
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From Knoxville McGhee Tyson to Boise Air Term. Gowen Fld
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One-way flight from Knoxville McGhee Tyson to Boise Air Term. Gowen Fld
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What is the cheapest day to fly round-trip from Knoxville to Boise?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 104% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Knoxville to Boise?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Boise. Flights to Boise from Knoxville in May are about $520 on average during May, but can be found for as low as $297.

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

When flying from Knoxville to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight in the afternoon.

Cheap Knoxville to Boise flights in June & July 2024

Find cheap flight options from Knoxville to Boise specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to Boise in 2024. Check back in a little while for more flight options.
Wed 7/245:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Wed 7/313:44 pmBOI - TYS
1 stop6h 15mAmerican Airlines
Deal found 6/4$267
Wed 7/245:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Tue 7/3012:51 amBOI - TYS
2 stops9h 22mAmerican Airlines
Deal found 6/4$272
Wed 7/246:25 pmTYS - BOI
1 stop8h 36mAmerican Airlines
Tue 7/3012:51 amBOI - TYS
2 stops9h 22mAmerican Airlines
Deal found 6/5$315
Tue 7/235:00 pmTYS - BOI
2 stops9h 15mDelta
Tue 7/307:59 pmBOI - TYS
2 stops11h 18mDelta
Deal found 6/5$320
Tue 7/169:01 pmTYS - BOI
2 stops17h 12mMultiple Airlines
Tue 7/231:03 pmBOI - TYS
3 stops28h 29mMultiple Airlines
Deal found 6/5$336
Tue 7/237:00 amTYS - BOI
1 stop7h 54mDelta
Thu 8/111:39 pmBOI - TYS
1 stop7h 38mDelta
Deal found 6/5$354
Sat 6/291:56 pmTYS - BOI
2 stops23h 27mMultiple Airlines
Tue 7/29:13 pmBOI - TYS
1 stop16h 15mMultiple Airlines
Deal found 6/4$355
Tue 7/1610:00 amTYS - BOI
3 stops28h 13mMultiple Airlines
Tue 7/231:03 pmBOI - TYS
3 stops28h 29mMultiple Airlines
Deal found 6/5$359
Sat 6/295:44 pmTYS - BOI
3 stops26h 45mMultiple Airlines
Tue 7/29:13 pmBOI - TYS
1 stop16h 15mMultiple Airlines
Deal found 6/4$374

Knoxville to Boise 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to Boise in 2024. Check back in a little while for more flight options.
Fri 11/15:58 amTYS - BOI
1 stop6h 59mAmerican Airlines
Fri 11/151:30 pmBOI - TYS
1 stop8h 51mAmerican Airlines
Deal found 6/5$264
Wed 7/245:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Wed 7/313:44 pmBOI - TYS
1 stop6h 15mAmerican Airlines
Deal found 6/4$267
Wed 7/245:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Tue 7/3012:51 amBOI - TYS
2 stops9h 22mAmerican Airlines
Deal found 6/4$272
Wed 7/246:25 pmTYS - BOI
1 stop8h 36mAmerican Airlines
Tue 7/3012:51 amBOI - TYS
2 stops9h 22mAmerican Airlines
Deal found 6/5$315
Tue 7/235:00 pmTYS - BOI
2 stops9h 15mDelta
Tue 7/307:59 pmBOI - TYS
2 stops11h 18mDelta
Deal found 6/5$320
Fri 8/237:00 amTYS - BOI
2 stops11h 05mUnited Airlines
Mon 8/268:05 amBOI - TYS
2 stops12h 21mUnited Airlines
Deal found 6/4$324
Tue 7/169:01 pmTYS - BOI
2 stops17h 12mMultiple Airlines
Tue 7/231:03 pmBOI - TYS
3 stops28h 29mMultiple Airlines
Deal found 6/5$336
Fri 11/16:45 amTYS - BOI
1 stop7h 53mDelta
Fri 11/1511:55 pmBOI - TYS
2 stops10h 07mDelta
Deal found 6/5$348
Tue 7/237:00 amTYS - BOI
1 stop7h 54mDelta
Thu 8/111:39 pmBOI - TYS
1 stop7h 38mDelta
Deal found 6/5$354

One-way flights to Boise from Knoxville

Search for one-way flight options from Knoxville to Boise. 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 3,050,429 searches. Data last updated June 5, 2024.
Take a look at some of the one-way flights we've detected from Knoxville to Boise. Those needing a return flight from Knoxville to Boise can use the search form above.
Tue 7/235:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Deal found 6/5$169
Fri 7/1210:28 pmTYS - BOI
1 stop12h 28mMultiple Airlines
Deal found 6/5$173
Tue 7/235:00 pmTYS - BOI
2 stops9h 15mDelta
Deal found 6/5$174
Tue 7/2310:00 amTYS - BOI
3 stops28h 13mMultiple Airlines
Deal found 6/5$192
Thu 7/44:45 pmTYS - BOI
1 stop6h 35mUnited Airlines
Deal found 6/5$214
Fri 7/121:27 pmTYS - BOI
2 stops21h 29mMultiple Airlines
Deal found 6/5$216
Thu 6/273:56 pmTYS - BOI
1 stop8h 33mDelta
Deal found 6/4$228
Thu 6/276:30 amTYS - BOI
3 stops37h 59mMultiple Airlines
Deal found 6/4$237
Thu 7/44:45 pmTYS - BOI
1 stop6h 35mUnited Airlines
Deal found 6/4$243

Find flights from Knoxville to Boise within your budget

Customize your flight search to find flights from Knoxville to Boise 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 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$264 - $498

Route

Depart

Return

Price

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 11/1

1 stop6h 59m

Boise Air Term. Gowen Fld

Fri 11/15

1 stop8h 51m

$264

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Wed 7/24

1 stop7h 06m

Boise Air Term. Gowen Fld

Wed 7/31

1 stop6h 15m

$267

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Wed 7/24

1 stop7h 06m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops9h 22m

$272

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 7/23

2 stops9h 15m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops11h 18m

$320

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 8/23

2 stops11h 05m

Boise Air Term. Gowen Fld

Mon 8/26

2 stops12h 21m

$324

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 7/16

2 stops17h 12m

Boise Air Term. Gowen Fld

Tue 7/23

3 stops28h 29m

$336

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 11/1

1 stop7h 53m

Boise Air Term. Gowen Fld

Fri 11/15

2 stops10h 07m

$348

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Sat 6/29

2 stops23h 27m

Boise Air Term. Gowen Fld

Tue 7/2

1 stop16h 15m

$355

Knoxville McGhee TysonBoise Air Term. Gowen Fld

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 7/16

2 stops18h 45m

Boise Air Term. Gowen Fld

Tue 7/23

1 stop8h 31m

$498

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Knoxville to Boise?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Boise. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Boise flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Knoxville to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Temperature and rainfall in Boise by month

Plan your trip to Boise by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

30.2 - 75.2 °F

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated June 5, 2024.
To help decide which airline to fly from Knoxville to Boise, see what other customers have to say about American Airlines, Delta and United Airlines. 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
9,222 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,703 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,229 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

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

    Yes, there are multiple flights from Knoxville to Boise for under $300. The cheapest flight booked recently is on American Airlines for just $264, but on average you can expect to pay $348.

  • What are the cheapest airlines flying from Knoxville to Boise round-trip?

    Cheapflights users have booked flights from Knoxville to Boise round-trip from $264. Other airlines that can offer you cheap pricing are Delta, from $320, and United Airlines, from $324. American Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $169. Delta flights start at $174 while deals on United Airlines start at $214 one-way.

  • What does TYS to BOI mean?

    This is defined as Knoxville McGhee Tyson Airport (TYS) and Boise Air Term. Gowen Fld Airport (BOI). Codes like Boise Air Term. Gowen Fld Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Knoxville to Boise 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 Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Boise 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 Boise that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Boise 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 Boise that allow pets onboard?

    Many airlines flying from Knoxville to Boise 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 Boise?

    Yes, you can often find last-minute deals on Knoxville to Boise 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 Boise flight deals updated?

    The Knoxville to Boise flight deals you see on this page were last updated on 6/5.

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

    The most popular airlines flying from Knoxville to Boise are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

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

    Currently, December is the cheapest month in which you can book a flight from Knoxville to Boise (average of $312). Flying from Knoxville to Boise in June is currently the most expensive (average of $457). 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.

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Top 4 airlines flying from Knoxville to Boise

Discover the top 4 airlines that operate flights from Knoxville to Boise. 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 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$616FlexibilityNo 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 Boise by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Boise?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Boise from Knoxville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Boise?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boise from Knoxville.

Can Cheapflights find flights from Knoxville to Boise with no change fees?

Yes! Cheapflights helps users easily find flights from Knoxville to Boise with no change fees.

Can Cheapflights notify me if prices for flights from Knoxville to Boise become cheaper?

Yes, Cheapflights offers price alerts on Knoxville to Boise flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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