BIL - TYS

$359 Find Cheap Flights from Billings to Knoxville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $453-$585
American Airlines
Sat 11/3Sat 11/10
BIL - TYS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Billings and Knoxville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 48% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $525 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 44m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Billings to Knoxville (BIL-TYS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Knoxville

Tue, Nov 3 - Tue, Nov 10
American Airlines Logo
1:54 pm - 11:32 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
7h 38m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 8:40 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
7h 45m1 stop Dallas/Fort Worth
$359American Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
2:42 pm - 10:32 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
5h 50m1 stop Denver Intl
United Airlines Logo
10:45 am - 9:14 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
12h 29m2 stops Chicago O'Hare Intl Denver Intl
$364United Airlines
Tue, Nov 3 - Tue, Nov 10
Delta Logo
6:30 am - 7:49 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
11h 19m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
5:40 am - 12:18 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
8h 38m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$369Delta
Tue, Nov 3 - Wed, Nov 11
Delta Logo
6:30 am - 7:49 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
11h 19m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
11:43 am - 7:37 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
9h 54m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$369Delta
Wed, Nov 4 - Wed, Nov 11
Delta Logo
12:58 pm - 11:02 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
8h 04m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
11:43 am - 7:37 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
9h 54m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$428Delta
Mon, Nov 2 - Tue, Nov 10
American Airlines Logo
1:23 pm - 11:32 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
8h 09m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 8:40 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
7h 45m1 stop Dallas/Fort Worth
$449American Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
5:00 am - 3:01 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
8h 01m1 stop Denver Intl
United Airlines Logo
5:05 pm - 10:30 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
7h 25m1 stop Denver Intl
$449United Airlines
Tue, Nov 3 - Wed, Nov 11
United Airlines Logo
5:00 am - 3:01 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
8h 01m1 stop Denver Intl
United Airlines Logo
5:05 pm - 9:14 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
6h 09m1 stop Denver Intl
$449United Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
6:00 am - 8:18 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
12h 18m2 stops Dallas/Fort Worth Philadelphia
American Airlines Logo
2:55 pm - 8:40 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
7h 45m1 stop Dallas/Fort Worth
$498American Airlines
Mon, Nov 2 - Mon, Nov 9
American Airlines Logo
1:23 pm - 11:32 pmBIL  Billings Logan Intl-TYS Knoxville McGhee Tyson
8h 09m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 8:40 pmTYS  Knoxville McGhee Tyson-BIL Billings Logan Intl
7h 45m1 stop Dallas/Fort Worth
$582American Airlines
Booking Insights

Price, demand and travel trends for Billings to Knoxville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Billings to Knoxville with more confidence.

How much is a round-trip flight from Billings to Knoxville?

Round-trip flights from Billings to Knoxville start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $453 to $585. The lowest price found in the past 5 days was $359 on American Airlines.

What's the cheapest day of the week to fly from Billings to Knoxville?

Tuesday is the cheapest day of the week to fly from Billings to Knoxville, it is 34% cheaper than the average day. Saturday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Billings to Knoxville flights

Low season

July
Most popular time to fly with an average 1% increase in price.

When to book flights from Billings to Knoxville

Are your dates flexible? Find out the best times to travel from Billings to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Knoxville flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Billings to Knoxville?

    Flights from Billings to Knoxville usually depart from Billings Logan Intl (BIL) and arrive at Knoxville McGhee Tyson (TYS).

  • What cabin classes can I book on flights from Billings to Knoxville?

    Only Economy Class is available on flights from Billings to Knoxville.

  • Which airports do connecting flights from Billings to Knoxville pass through?

    Connecting flights from Billings to Knoxville most commonly pass through:

    • Dallas/Fort Worth (DFW) - 54% of one-stop connections
    • Denver Intl (DEN) - 46% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Billings to Knoxville?

    Yes. Being flexible with your travel dates can save you up to 51% on the Billings to Knoxville route. Tuesday is the cheapest departure day at $340 round-trip on average, while Saturday is the most expensive at $683, a difference of $343. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Billings to Knoxville?

    A nonstop flight from Billings to Knoxville takes 0h 00m, covering 1,449 miles.

  • Do I need a passport to fly from Billings to Knoxville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Billings to Knoxville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $2,189. That means the highest observed fare was about 6x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Billings to Knoxville?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 29m, compared with 7h 44m via Dallas/Fort Worth (DFW).

  • What is the time difference between Billings and Knoxville?

    Knoxville is 2 hours ahead of Billings (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?

    Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:
    • Budget
    • Alamo
    • Thrifty
    • Enterprise Rent-A-Car
    • Payless

  • How much should I expect to pay for a Billings to Knoxville flight?

    Round-trip flights from Billings to Knoxville range from $453 to $585, with an average of $514 over the past 12 months. Anything below $453 counts as a good deal.

Your guide to booking Billings to Knoxville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $340 - about $343 less than Saturday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Billings to Knoxville trip for September. Fares historically average $268 round-trip in that month - typically $682 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Billings to Knoxville

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