Cheap flights from Billings to Knoxville from $319
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Knoxville departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Billings to Knoxville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Knoxville?
The month of January is, on average, the cheapest month to fly to Knoxville from Billings, with most prices found around $278. If you aren’t able to travel during the month of January, then book flights to Knoxville from Billings during August instead. Flights to Knoxville in August, while not as cheap as those in January, still average around $402.
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from Billings to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $402. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Billings to Knoxville for around $715.
When to book flights from Billings to Knoxville
Cheap Billings to Knoxville (BIL to TYS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Billings to Knoxville
How far is Billings Logan Intl to Knoxville McGhee Tyson by plane?
Knoxville McGhee Tyson is 1443.2 mi away from Billings Logan Intl. 5h 44m is a normal flight duration for this route.
When did momondo last update prices for flights from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport refresh daily.
How many operators does momondo search for flights from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport?
The number of operators available for flights from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport is 2 as of April 2025.
How old do you have to be to fly from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Billings to Knoxville?
Based on momondo bookings for flights between Billings and Knoxville, the leading airline is United Airlines, making up 54% of the total bookings. Other popular airlines include American Airlines with 46%.
Best airlines flying from Billings to Knoxville
Compare and see reviews for airlines that fly from Billings to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $268 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 7.4 8,615 reviews |
Traveling to a place near Knoxville?
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Why should I use momondo to find a flight deal from Billings to Knoxville?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billings to Knoxville. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Billings to Knoxville with flexible booking policies on momondo?
Flights from Billings to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Billings to Knoxville?
momondo provides multiple filters to help you find the best flight to Knoxville from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Billings to Knoxville right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Knoxville from Billings. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.