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 August 2026, there are 2 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.

$367 Cheap Flights from Knoxville to Billings in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Billings

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 10:51 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

8h 01m1 stop Denver Intl

2:28 pm - 10:14 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

5h 46m1 stop Denver Intl

$367United Airlines

Tue, Sep 22 - Tue, Sep 29

6:20 pm - 11:15 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

6h 55m1 stop Minneapolis St Paul

5:20 am - 5:28 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

10h 08m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$414Delta

Tue, Sep 22 - Tue, Sep 29

5:05 pm - 10:30 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

7h 25m1 stop Denver Intl

7:00 am - 4:04 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

7h 04m1 stop Denver Intl

$429United Airlines

Tue, Nov 10 - Sat, Nov 14

1:55 pm - 10:30 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

10h 35m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 4:04 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

7h 04m1 stop Denver Intl

$434United Airlines

Tue, Nov 10 - Sat, Nov 14

11:25 am - 10:30 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

13h 05m2 stops Newark Denver Intl

5:00 am - 6:00 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

11h 00m2 stops Denver Intl Houston George Bush Intcntl

$439United Airlines

Tue, Nov 10 - Sat, Nov 14

5:28 pm - 11:15 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

7h 47m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:20 am - 5:28 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

10h 08m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$458Delta

Tue, Sep 22 - Tue, Sep 29

5:28 pm - 11:15 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

7h 47m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:01 am - 5:27 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

9h 26m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$519Delta

Tue, Sep 15 - Wed, Oct 14

2:43 pm - 10:10 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

9h 27m1 stop Dallas/Fort Worth

1:21 pm - 11:18 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

7h 57m1 stop Dallas/Fort Worth

$628American Airlines

Tue, Sep 15 - Wed, Oct 14

4:22 pm - 9:15 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

6h 53m1 stop Dallas/Fort Worth

5:15 am - 3:32 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

8h 17m1 stop Dallas/Fort Worth

$677American Airlines

Sun, Dec 6 - Fri, Dec 11

5:15 am - 11:50 amTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

8h 35m2 stops Charlotte Douglas Chicago O'Hare Intl

7:00 am - 11:07 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

14h 07m2 stops Dallas/Fort Worth Miami

$717American Airlines

Mon, Sep 7 - Mon, Sep 14

Cheap last minute flights

Enter your travel dates to find the best prices.

6:25 pm - 11:30 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

7h 05m1 stop Minneapolis St Paul

6:26 am - 4:41 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

8h 15m1 stop Minneapolis St Paul

$559Delta

Thu, Aug 13 - Sun, Aug 16

9:00 am - 1:21 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

6h 21m1 stop Denver Intl

2:29 pm - 10:29 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

6h 00m1 stop Denver Intl

$653United Airlines

Thu, Aug 13 - Sun, Aug 16

5:33 pm - 10:47 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

7h 14m1 stop Dallas/Fort Worth

7:00 am - 11:51 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

14h 51m2 stops Dallas/Fort Worth Miami

$700American Airlines

Thu, Aug 13 - Sun, Aug 16

1:56 pm - 10:47 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

10h 51m2 stops Charlotte Douglas Dallas/Fort Worth

1:13 pm - 11:18 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

8h 05m1 stop Dallas/Fort Worth

$731American Airlines

Thu, Aug 13 - Sun, Aug 16

1:56 pm - 10:47 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

10h 51m2 stops Charlotte Douglas Dallas/Fort Worth

7:00 am - 11:51 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

14h 51m2 stops Dallas/Fort Worth Miami

$767American Airlines

Thu, Aug 13 - Sun, Aug 16

5:15 am - 12:41 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

9h 26m2 stops Charlotte Douglas Dallas/Fort Worth

7:00 am - 11:51 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

14h 51m2 stops Dallas/Fort Worth Miami

$771American Airlines

Thu, Aug 13 - Sun, Aug 16

11:08 am - 10:47 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

13h 39m2 stops Philadelphia Dallas/Fort Worth

1:13 pm - 11:18 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

8h 05m1 stop Dallas/Fort Worth

$799American Airlines

Wed, Aug 12 - Fri, Aug 14

11:08 am - 10:47 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

13h 39m2 stops Philadelphia Dallas/Fort Worth

7:00 am - 7:00 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

10h 00m2 stops Dallas/Fort Worth Charlotte Douglas

$804American Airlines

Wed, Aug 12 - Fri, Aug 14

7:15 am - 3:24 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

10h 09m2 stops Houston George Bush Intcntl Denver Intl

4:40 pm - 8:53 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

26h 13m3 stops Denver Intl Rapid City Chicago O'Hare Intl

$870United Airlines

Thu, Aug 13 - Sun, Aug 16

1:00 pm - 10:07 pmTYS Knoxville McGhee Tyson-BIL Billings Logan Intl

11h 07m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 8:53 pmBIL Billings Logan Intl-TYS Knoxville McGhee Tyson

11h 53m3 stops Denver Intl Rapid City Chicago O'Hare Intl

$1,109United Airlines

Thu, Aug 13 - Sun, Aug 16

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Delta flights from Knoxville to Billings

Our best Delta deals on Knoxville to Billings flight tickets

Delta

Sep 22

TYS6:20 pmKnoxville McGhee Tyson

6h 55m

1 stop

BIL11:15 pmBillings Logan Intl

Sep 29

BIL5:20 amBillings Logan Intl

10h 08m

2 stops

TYS5:28 pmKnoxville McGhee Tyson

$414

Delta

Sep 22

TYS5:28 pmKnoxville McGhee Tyson

7h 47m

2 stops

BIL11:15 pmBillings Logan Intl

Sep 29

BIL5:20 amBillings Logan Intl

10h 08m

2 stops

TYS5:28 pmKnoxville McGhee Tyson

$458

Delta

Sep 15

TYS5:28 pmKnoxville McGhee Tyson

7h 47m

2 stops

BIL11:15 pmBillings Logan Intl

Oct 14

BIL6:01 amBillings Logan Intl

9h 26m

2 stops

TYS5:27 pmKnoxville McGhee Tyson

$519

United Airlines flights from Knoxville to Billings

Our best United Airlines deals on Knoxville to Billings flight tickets

United Airlines

Sep 22

TYS4:50 pmKnoxville McGhee Tyson

8h 01m

1 stop

BIL10:51 pmBillings Logan Intl

Sep 29

BIL2:28 pmBillings Logan Intl

5h 46m

1 stop

TYS10:14 pmKnoxville McGhee Tyson

$367

United Airlines

Nov 10

TYS5:05 pmKnoxville McGhee Tyson

7h 25m

1 stop

BIL10:30 pmBillings Logan Intl

Nov 14

BIL7:00 amBillings Logan Intl

7h 04m

1 stop

TYS4:04 pmKnoxville McGhee Tyson

$429

United Airlines

Nov 10

TYS1:55 pmKnoxville McGhee Tyson

10h 35m

2 stops

BIL10:30 pmBillings Logan Intl

Nov 14

BIL7:00 amBillings Logan Intl

7h 04m

1 stop

TYS4:04 pmKnoxville McGhee Tyson

$434

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 9/22

4:50 pm-10:51 pm

1 stop8h 01m

Billings Logan Intl

Tue 9/29

2:28 pm-10:14 pm

1 stop5h 46m

$367

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 9/22

6:20 pm-11:15 pm

1 stop6h 55m

Billings Logan Intl

Tue 9/29

5:20 am-5:28 pm

2 stops10h 08m

$414

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 11/10

5:05 pm-10:30 pm

1 stop7h 25m

Billings Logan Intl

Sat 11/14

7:00 am-4:04 pm

1 stop7h 04m

$429

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 11/10

1:55 pm-10:30 pm

2 stops10h 35m

Billings Logan Intl

Sat 11/14

7:00 am-4:04 pm

1 stop7h 04m

$434

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 11/10

11:25 am-10:30 pm

2 stops13h 05m

Billings Logan Intl

Sat 11/14

5:00 am-6:00 pm

2 stops11h 00m

$439

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 9/22

5:28 pm-11:15 pm

2 stops7h 47m

Billings Logan Intl

Tue 9/29

5:20 am-5:28 pm

2 stops10h 08m

$458

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 9/15

5:28 pm-11:15 pm

2 stops7h 47m

Billings Logan Intl

Wed 10/14

6:01 am-5:27 pm

2 stops9h 26m

$519

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Tue 9/15

2:43 pm-10:10 pm

1 stop9h 27m

Billings Logan Intl

Wed 10/14

1:21 pm-11:18 pm

1 stop7h 57m

$628

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Sun 12/6

4:22 pm-9:15 pm

1 stop6h 53m

Billings Logan Intl

Fri 12/11

5:15 am-3:32 pm

1 stop8h 17m

$677

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Mon 9/7

5:15 am-11:50 am

2 stops8h 35m

Billings Logan Intl

Mon 9/14

7:00 am-11:07 pm

2 stops14h 07m

$717

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Knoxville and Billings?

Prices are currently low for flights on this route.

Typical prices usually range from $387 to $470.
The lowest price recently found on this route was $367.

What is the cheapest month to fly to Billings?

The month of April is, on average, the cheapest month to fly to Billings from Knoxville, with most prices found around $0. The month of March is another great option to travel to Billings, with average flight prices from Knoxville averaging around $220.

Can stopping save me money on Knoxville to Billings flights?

You could potentially save up to 39% on your flight if you consider stops on a Knoxville to Billings flight.

When to book flights from Knoxville to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Fastest flight time	6h 10m
Direct flights	None

The fastest flight from Knoxville to Billings takes 6h 10m

There are no direct flights from Knoxville to Billings. There are no popular flight routes from Knoxville to Billings.

Search flight deals

Frequently asked questions about flying 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 10m.
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 August 2026, there are 2 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 64% of all bookings. The subsequent popular airline is American Airlines at 36%.

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
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 10,095 reviews		Search United Airlines flights
American Airlines	PriceFrom $323	Free Cancellation	Rating 7.1 11,897 reviews		Search American Airlines flights

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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.

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Yes. momondo allows you to filter the results for Knoxville to Billings flights to just show those with flexible booking policies.

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