Cheap flights from Knoxville to Billings from $244
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Billings departing on 6/5. 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 Knoxville to Billings
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 Billings?
The month of January is, on average, the cheapest month to fly to Billings from Knoxville, with most prices found around $348. The month of February is another great option to travel to Billings, with average flight prices from Knoxville averaging around $464.
What is the cheapest day to depart on your flight to Billings?
Our data shows that Thursday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $506. Flights from Knoxville to Billings on a Saturday will generally be more expensive and average around $687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Knoxville McGhee Tyson to Billings Logan Intl?
Allegiant Air is the most popular carrier operating from Knoxville McGhee Tyson to Billings Logan Intl
What airlines fly to Billings?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Billings from Knoxville according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.
When to book flights from Knoxville to Billings
Cheap Knoxville to Billings (TYS to BIL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Billings
How far is Knoxville McGhee Tyson to Billings Logan Intl by plane?
Knoxville McGhee Tyson and Billings Logan Intl are 1443.2 mi apart from one another. A reasonable flight in good conditions will take 6h 20m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Billings Logan Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Billings Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Billings Logan Intl Airport?
As of April 2025, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Billings Logan Intl 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 Knoxville McGhee Tyson Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Billings?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Billings is United Airlines, representing 51% of all bookings. The subsequent popular airlines are American Airlines at 37% and Delta at 11%.
Best airlines flying from Knoxville to Billings
Compare and see reviews for airlines that fly from Knoxville to Billings with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $261 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.4 8,619 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Knoxville to Billings?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Billings for you.
Can I find flights from Knoxville to Billings with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Knoxville to Billings flights to just show those with flexible booking policies.
How can momondo help me find flights from Knoxville to Billings?
momondo provides multiple filters to help you find the best flight to Billings from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Knoxville to Billings right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Knoxville to Billings flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.