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Cheap flights from Boise to Knoxville (BOI - TYS) from $310

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. 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.
BOI — TYS
maj 7 — maj 141
From?
To?
tis 5/7
tis 5/14
1 adult, Economy
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The best prices from Boise Air Term. Gowen Fld to Knoxville McGhee Tyson are usually found in February or January, booked 57 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Boise to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Knoxville (TYS). 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 maj 2, 2024.

Popular in

June

Cheapest in

February

Average price

$813

Round-trip from

$302
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in May 2024
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From Boise Air Term. Gowen Fld to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Boise to Knoxville?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Boise to Knoxville?

Users have found that booking a flight from Boise to Knoxville at least 55 days early can save you up to 120% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Boise to Knoxville for as little as $521 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $763 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Knoxville from Boise. Users have commonly found prices around $686 for the month, but tickets can be as low as $274. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Boise to Knoxville (BOI - TYS)?

When flying from Boise to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 29% versus a flight in the morning.

Cheap Delta flights from Boise to Knoxville

Explore cheap flight options specifically provided by Delta for the route between Boise and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated maj 2, 2024.
Peruse some of the lowest-priced Delta flights we've found from Boise to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
tors 8/151:50 pmBOI - TYS
1 stop8h 07mDelta
mån 8/196:45 amTYS - BOI
1 stop9h 26mDelta
Deal found 4/30$428
mån 5/201:31 pmBOI - TYS
1 stop8h 20mDelta
lör 6/15:30 amTYS - BOI
2 stops17h 01mDelta
Deal found 4/30$592
mån 5/201:31 pmBOI - TYS
1 stop8h 20mDelta
tors 5/3011:16 amTYS - BOI
2 stops14h 34mDelta
Deal found 4/30$611
mån 5/201:31 pmBOI - TYS
1 stop8h 20mDelta
fre 5/312:39 pmTYS - BOI
1 stop25h 18mDelta
Deal found 4/30$617
mån 5/201:31 pmBOI - TYS
1 stop8h 20mDelta
sön 5/267:00 amTYS - BOI
1 stop8h 45mDelta
Deal found 4/30$623
mån 5/2011:00 amBOI - TYS
2 stops10h 51mDelta
lör 6/15:30 amTYS - BOI
2 stops17h 01mDelta
Deal found 4/30$627
tis 5/2111:00 amBOI - TYS
2 stops10h 51mDelta
lör 6/15:30 amTYS - BOI
2 stops17h 01mDelta
Deal found 4/30$637
mån 5/2011:00 amBOI - TYS
2 stops10h 51mDelta
tors 5/3011:23 amTYS - BOI
2 stops14h 27mDelta
Deal found 4/30$646
mån 5/2011:00 amBOI - TYS
2 stops10h 51mDelta
fre 5/313:45 pmTYS - BOI
1 stop24h 12mDelta
Deal found 4/30$652

Cheap United Airlines flights from Boise to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Boise and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated maj 2, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Boise to Knoxville. Check back soon if you're not seeing flights that suit your needs.
ons 5/225:00 amBOI - TYS
1 stop15h 44mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$516
tis 5/215:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$517
tis 5/215:00 amBOI - TYS
2 stops16h 05mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$521
tors 8/155:27 pmBOI - TYS
1 stop20h 16mUnited Airlines
mån 8/195:20 pmTYS - BOI
2 stops22h 04mUnited Airlines
Deal found 4/30$529
ons 5/225:00 amBOI - TYS
1 stop15h 44mUnited Airlines
ons 5/299:35 amTYS - BOI
2 stops13h 42mUnited Airlines
Deal found 4/30$539
tis 5/215:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/299:35 amTYS - BOI
2 stops13h 42mUnited Airlines
Deal found 4/30$540
tis 5/216:35 amBOI - TYS
1 stop14h 09mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$551
mån 5/205:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$572
mån 5/206:35 amBOI - TYS
1 stop14h 09mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$593

Cheap Boise to Knoxville flights in May & June 2024

Find cheap flight options from Boise to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on maj 2, 2024.
The lowest fares we've come across on flights traveling from Boise to Knoxville in May and June 2024. More deals are always being added, so be sure to check back regularly.
ons 5/225:00 amBOI - TYS
1 stop15h 44mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$516
tis 5/215:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$517
tis 5/215:00 amBOI - TYS
2 stops16h 05mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$521
ons 5/225:00 amBOI - TYS
1 stop15h 44mUnited Airlines
ons 5/299:35 amTYS - BOI
2 stops13h 42mUnited Airlines
Deal found 4/30$539
tis 5/215:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/299:35 amTYS - BOI
2 stops13h 42mUnited Airlines
Deal found 4/30$540
tis 5/216:35 amBOI - TYS
1 stop14h 09mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$551
mån 5/205:00 amBOI - TYS
2 stops14h 08mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$572
mån 5/201:31 pmBOI - TYS
1 stop8h 20mDelta
lör 6/15:30 amTYS - BOI
2 stops17h 01mDelta
Deal found 4/30$592
mån 5/206:35 amBOI - TYS
1 stop14h 09mUnited Airlines
ons 5/297:00 amTYS - BOI
1 stop6h 32mUnited Airlines
Deal found 4/30$593

Boise to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Boise and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated maj 2, 2024.
The lowest fares we've come across on flights traveling from Boise to Knoxville in May and June 2024. More deals are always being added, so be sure to check back regularly.
ons 7/103:44 pmBOI - TYS
1 stop6h 15mAmerican Airlines
ons 7/175:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Deal found 4/30$310
mån 12/233:53 pmBOI - TYS
1 stop5h 45mAmerican Airlines
ons 1/15:43 amTYS - BOI
1 stop7h 03mAmerican Airlines
Deal found 4/30$327
mån 7/293:44 pmBOI - TYS
1 stop6h 15mAmerican Airlines
sön 8/45:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Deal found 4/29$334
tis 12/243:53 pmBOI - TYS
1 stop5h 45mAmerican Airlines
tors 1/25:43 amTYS - BOI
1 stop7h 03mAmerican Airlines
Deal found 4/30$411
tis 12/245:06 pmBOI - TYS
2 stops13h 21mAmerican Airlines
tors 1/25:43 amTYS - BOI
1 stop7h 03mAmerican Airlines
Deal found 4/30$416
tors 8/151:50 pmBOI - TYS
1 stop8h 07mDelta
mån 8/196:45 amTYS - BOI
1 stop9h 26mDelta
Deal found 4/30$428
tis 7/912:59 amBOI - TYS
1 stop8h 57mAmerican Airlines
ons 7/175:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Deal found 4/30$434
ons 7/103:44 pmBOI - TYS
1 stop6h 15mAmerican Airlines
ons 7/176:02 pmTYS - BOI
2 stops8h 42mAmerican Airlines
Deal found 4/30$437
tis 7/912:59 amBOI - TYS
2 stops11h 13mAmerican Airlines
ons 7/175:50 amTYS - BOI
1 stop7h 06mAmerican Airlines
Deal found 4/30$439

One-way flights to Knoxville from Boise

Search for one-way flight options from Boise to Knoxville. 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 2,899,487 searches. Data last updated maj 2, 2024.
Take a look at some of the one-way flights we've detected from Boise to Knoxville. For those needing a return trip from Boise, there is a search form available above.
mån 5/62:37 pmBOI - TYS
1 stop6h 07mUnited Airlines
Deal found 5/1$661
mån 5/65:15 pmBOI - TYS
2 stops13h 27mAmerican Airlines
Deal found 5/1$671
mån 5/65:00 amBOI - TYS
3 stops14h 08mUnited Airlines
Deal found 5/1$965

Find flights from Boise to Knoxville within your budget

Customize your flight search to find flights from Boise to Knoxville 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 2,899,487 searches. Data last updated maj 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$310 - $521

Route

Depart

Return

Price

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

ons 7/10

1 stop6h 15m

Knoxville McGhee Tyson

ons 7/17

1 stop7h 06m

$310

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

mån 7/29

1 stop6h 15m

Knoxville McGhee Tyson

sön 8/4

1 stop7h 06m

$334

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

tors 8/15

1 stop8h 07m

Knoxville McGhee Tyson

mån 8/19

1 stop9h 26m

$428

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

tis 7/9

1 stop8h 57m

Knoxville McGhee Tyson

ons 7/17

1 stop7h 06m

$434

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

ons 7/10

1 stop6h 15m

Knoxville McGhee Tyson

ons 7/17

2 stops8h 42m

$437

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

tis 7/9

2 stops11h 13m

Knoxville McGhee Tyson

ons 7/17

1 stop7h 06m

$439

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

ons 5/22

1 stop15h 44m

Knoxville McGhee Tyson

ons 5/29

1 stop6h 32m

$516

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

tis 5/21

2 stops14h 08m

Knoxville McGhee Tyson

ons 5/29

1 stop6h 32m

$517

Boise Air Term. Gowen FldKnoxville McGhee Tyson

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

tis 5/21

2 stops16h 05m

Knoxville McGhee Tyson

ons 5/29

1 stop6h 32m

$521

Flights are sorted by cheapest first

Deals found on 4/30

When is the best time to book a flight from Boise to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Knoxville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Boise to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Boise to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Boise to Knoxville. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Knoxville flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Boise to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Knoxville is currently $766 while a round-trip flight costs $437. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Boise to Knoxville (average of $302). Flying from Boise to Knoxville in May is currently the most expensive (average of $388). 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.

January

$304

February

$302

March

$370

April

$376

May

$388

June

$379

July

$351

August

$326

September

$328

October

$338

November

$373

December

$304

Temperature and rainfall in Knoxville by month

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

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated maj 2, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Boise to Knoxville to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,159 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,788 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Boise to Knoxville. 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 Boise to Knoxville for under $400 on Cheapflights?

    Yes, there are multiple flights from Boise to Knoxville for under $400. The cheapest flight booked recently is on American Airlines for just $310, but on average you can expect to pay $487.

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

    Cheapflights users have booked flights from Boise to Knoxville round-trip from $310. Other airlines that can offer you cheap pricing are Delta, from $428, and United Airlines, from $516. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Boise to Knoxville.

  • What does BOI to TYS mean?

    Boise Air Term. Gowen Fld Airport is BOI and Knoxville McGhee Tyson Airport is TYS. 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.

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

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

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

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

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

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

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

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

    Many airlines flying from Boise to Knoxville 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 Boise to Knoxville?

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

    The Boise to Knoxville flight deals you see on this page were last updated on 5/1.

See more FAQs

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Top 4 airlines flying from Boise to Knoxville

Discover the top 4 airlines that operate flights from Boise to Knoxville. 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 2,899,487 searches. Data last updated maj 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$487FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$394Average$647FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$414Average$818FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$492Average$723FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Boise to Knoxville by cabin class

Find flights from Boise to Knoxville, 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 Boise to Knoxville?

When you search for this flight from Boise to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boise to Knoxville for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Knoxville, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Knoxville from Boise today and book when prices fit your budget.

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