$108 Cheap United flights from Knoxville to Boise (TYS to BOI)

Find The Best Day To Fly from Knoxville to Boise

Amazing United TYS to BOI Flight Deals

The cheapest flights to Boise found within the past 7 days were $268 round trip and $108 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 21 - Mon, Aug 26
TYS
Knoxville
BOI
Boise
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 21 from Knoxville to Boise, returning Mon, Aug 26, priced at $268 found 1 day ago

Frequently asked questions

Can I catch a flight from McGhee Tyson Airport (TYS) to Boise Airport (BOI) right now?
It’s wise to know about any travel advice reports and quarantine requirements in place in your destination city. Be sure to visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to Boise Airport (BOI).
What terminal is United Airlines at Knoxville Airport?
Your ticket usually displays exactly which terminal your United Airlines flight will be departing from at McGhee Tyson Airport (TYS). It might also be able to provide you with arrival details for Boise Airport (BOI). If not, you could always ask your airline.
Are there United Airlines non-stop flights from TYS to BOI?
Expect to make at least one stopover when flying from McGhee Tyson Airport (TYS) to Boise Airport (BOI), as United Airlines doesn’t offer nonstop flights between these two locations. While in transit, you might like to grab a newspaper or a travel magazine from the airport bookstore to help pass the time.
How long is a United Airlines flight from TYS to BOI?
Lose yourself in a movie or two, listen to a podcast or just put your seat back and take it easy. You’ll need to find a way to pass the 6 hours and 14 minutes that it takes to get from TYS to BOI with United Airlines.
How many direct and indirect flights does United Airlines fly from TYS to BOI?
United Airlines is currently operating roughly 2 flights each day from McGhee Tyson Airport (TYS) to Boise Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Boise Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Knoxville TYS to Boise BOI 

To find the best deals on flights to Knoxville from Boise with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Knoxville TYS to Boise BOI with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $268 to $280, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Knoxville TYS to Boise BOI 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Knoxville to Boise costs from $108. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Boise BOI from  Knoxville TYS with United 

To find a cheap United flight from Knoxville TYS to Boise BOI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Knoxville TYS to Boise BOI 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from Knoxville TYS to Boise BOI with United 

If you’re keen to be on Boise soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Knoxville TYS to Boise BOI 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Boise BOI from  Knoxville TYS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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