Cheap flights from Boise to Knoxville (BOI - TYS)

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The best prices from Boise Air Term. Gowen Fld to Knoxville McGhee Tyson are usually found in July or June, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from
Boise (BOI) to Knoxville (TYS)

All the information you need to plan the best BOI to TYS flight in 2022: compare Boise to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.
BOI - TYS
Price
$255 - $600
TYS
Temperature
39.2 - 78.8 °F
TYS
Rainfall
2.7 - 4.8 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

July

Best time to find cheap flights, 37% potential price drop

Average price

$482

Average for round-trip flights in May 2022

Round-trip from

$255

From Boise Air Term. Gowen Fld to Knoxville McGhee Tyson

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boise to Knoxville?

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

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

Our data shows that July tends to be the cheapest month to fly to Knoxville from Boise. Users have commonly found prices around $404 for the month, but tickets can be as low as $245. Due to multiple factors, prepare for potentially higher prices in December.

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 evening, which can drop the price by up to 25% versus a flight in the morning.

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 61 days early can save you up to 74% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Boise to Knoxville for as little as $542 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 $663 for flights departing within the next 3 days.

Cheap flights from Boise to Knoxville in May, June 2022

The best prices found for BOI to TYS flights for May, June
23 May - 27 May
$658pp
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
30 Jun - 4 Jul
$694pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
24 Jun - 27 Jun
$720pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Boise Air Term. Gowen Fld to Knoxville 2022 flight deals

Cheap flights to Knoxville from Boise found for this year
4 Sep - 10 Sep
$438pp
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
9 Sep - 11 Sep
$443pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
26 Aug - 29 Aug
$449pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Knoxville

Late deals on round-trip flights to Knoxville from Boise, departing today and this week
31 May - 5 Jun
$976pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
31 May - 5 Jun
$1,260pp
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
31 May - 5 Jun
$1,368pp
BOI
Boise Air Term. Gowen Fld
United Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
United Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

One-way flights to McGhee Tyson from Boise

The cheapest one-way flights from Boise to Knoxville
6:04 am - 2:45 am
Allegiant Air
1 Stop
18h 41m
BOI - TYS
Allegiant Air
$389
Kiwi.com
5:20 pm - 7:34 am
Alaska Airlines
2 Stops
12h 14m
BOI - TYS
Alaska Airlines
$434
Alaska Airlines
2:35 am - 11:02 am
United Airlines
1 Stop
6h 27m
BOI - TYS
United Airlines
$586
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boise</span> to <span class="emphasized">Knoxville</span> flights.

Flight FAQs

From Boise to Knoxville

Which airlines flying from Boise Air Term. Gowen Fld to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boise Air Term. Gowen Fld to Knoxville McGhee Tyson have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Boise to Knoxville for under $500 on Cheapflights?

Yes, there are multiple flights from Boise to Knoxville for under $500. The cheapest flight booked recently is on American Airlines for just $438, but on average you can expect to pay $514.

Are there last-minute flights available from Boise to Knoxville for under $1,000?

There are currently 4+ open flights from Boise to Knoxville within the next 7 days for less than $1,000.

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

Cheapflights users have booked flights from Boise to Knoxville round-trip from $438. Other airlines that can offer you cheap pricing are United Airlines, from $488, and Delta, from $548.

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

One-way options have recently been found by users for as low as $375 on Allegiant Air. Other airlines that offer cheap prices include Alaska Airlines from $434 and United Airlines from $562 one-way.

What are the cheapest flights from Boise to Knoxville?

The cheapest flight price from Boise to Knoxville is $22. On average you can expect to pay $498. The most popular route, (Boise Air Term. Gowen Fld - Knoxville McGhee Tyson), can usually be booked for $478.

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.

COVID Restrictions

View COVID Travel Restrictions for Knoxville, TN

Do I need a COVID test to fly to Knoxville from Boise?

Information is based on travel restrictions for travel to Knoxville McGhee Tyson within the United States

Most visitors from Boise Air Term. Gowen Fld need to provide a negative COVID-19 test result and/or quarantine to enter Knoxville McGhee Tyson.

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Knoxville McGhee Tyson.

Do I need a test to fly back to Boise from Knoxville?

Returning to Boise Air Term. Gowen Fld from Knoxville McGhee Tyson

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Boise Air Term. Gowen Fld.

Hide COVID Travel Restrictions for Knoxville, TN

Alternative routes for Boise to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Knoxville

Things to know before you go - useful duration and weather info for your trip from Boise to Knoxville.
Average temperature for May in Knoxville
78.8 °F
Avg rainfall for May in Knoxville
4.6 ″

Airports servicing Boise

Airports servicing Knoxville

Top 3 airlines flying from Boise Air Term. Gowen Fld to Knoxville McGhee Tyson

The chart below displays the airlines Cheapflights users traveling from Boise to Knoxville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$216 $452 No cancel fee 71%
Delta
$274 $475 No cancel fee N/A
United Airlines
$274 $421 No cancel fee 69%
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