Montana

$161+ Cheap flights from Knoxville (TYS) to Montana

TYS — BZN
Sep 24 — Oct 11
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Cheap flight deals from Knoxville to Montana

Cheapest flights from Knoxville to Montana

Wed 10/147:16 pm -
1 stop6h 41m
Tue 10/276:00 am -
1 stop8h 27m
Deal found 8/20$321
Sat 10/179:00 am -
1 stop6h 31m
Sat 10/2412:53 pm -
2 stops9h 06m
Deal found 8/20$326
Thu 10/296:45 am -
2 stops8h 45m
Mon 11/212:48 pm -
2 stops9h 11m
Deal found 8/24$331
Wed 10/214:53 pm -
1 stop6h 17m
Tue 11/35:00 am -
1 stop8h 00m
Deal found 8/23$339
Fri 10/167:30 am -
1 stop6h 55m
Mon 10/191:15 pm -
1 stop8h 44m
Deal found 8/21$341
Thu 10/157:16 pm -
1 stop6h 41m
Mon 10/192:29 pm -
1 stop7h 29m
Deal found 8/24$345
Wed 10/2112:06 pm -
2 stops10h 09m
Tue 11/35:20 am -
2 stops12h 29m
Deal found 8/23$349
Thu 10/296:45 am -
2 stops10h 45m
Sun 11/12:37 pm -
1 stop5h 55m
Deal found 8/24$350
Sat 11/77:00 am -
2 stops10h 30m
Fri 11/1312:48 pm -
2 stops9h 11m
Deal found 8/23$355
Fri 10/306:00 am -
1 stop9h 18m
Tue 11/31:10 pm -
1 stop7h 41m
Deal found 8/21$359
Thu 10/228:09 am -
1 stop8h 32m
Mon 10/263:36 pm -
1 stop5h 26m
Deal found 8/23$359
Wed 10/2811:59 am -
2 stops11h 48m
Sat 10/312:37 pm -
1 stop5h 55m
Deal found 8/20$364

Find flight deals from Knoxville to Montana

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Delta)

One-way from

$161
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$424
Provider with most accurate pricing for Knoxville McGhee Tyson-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Bozeman Gallatin Field flights.
From Knoxville McGhee Tyson to Montana
One-way flight from Knoxville McGhee Tyson to Montana
High demand for flights, 7% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Knoxville to Montana that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Wed 10/21

10:42 am-9:10 pm

2 stops12h 28m

Billings Logan Intl

Tue 11/3

2:42 pm-10:32 pm

1 stop5h 50m

$344

KnoxvilleMissoula

TYS Knoxville McGhee Tyson - MSO Missoula Johnson-Bell Field

TYSMSO

Knoxville McGhee Tyson

Fri 10/30

7:30 am-12:35 pm

1 stop7h 05m

Missoula Johnson-Bell Field

Tue 11/3

1:06 pm-10:51 pm

1 stop7h 45m

$359

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Thu 10/22

5:40 am-2:41 pm

2 stops11h 01m

Kalispell Glacier Park

Mon 10/26

3:36 pm-11:02 pm

1 stop5h 26m

$364

KnoxvilleMissoula

TYS Knoxville McGhee Tyson - MSO Missoula Johnson-Bell Field

TYSMSO

Knoxville McGhee Tyson

Wed 10/28

11:59 am-9:47 pm

2 stops11h 48m

Missoula Johnson-Bell Field

Sat 10/31

2:37 pm-10:32 pm

1 stop5h 55m

$364

KnoxvilleMissoula

TYS Knoxville McGhee Tyson - MSO Missoula Johnson-Bell Field

TYSMSO

Knoxville McGhee Tyson

Fri 10/30

5:18 pm-12:31 am

2 stops9h 13m

Missoula Johnson-Bell Field

Tue 11/3

5:30 am-7:49 pm

2 stops12h 19m

$369

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Thu 10/22

6:00 am-11:28 am

1 stop7h 28m

Kalispell Glacier Park

Mon 10/26

6:14 am-4:03 pm

1 stop7h 49m

$381

KnoxvilleMissoula

TYS Knoxville McGhee Tyson - MSO Missoula Johnson-Bell Field

TYSMSO

Knoxville McGhee Tyson

Wed 11/4

11:59 am-9:47 pm

2 stops11h 48m

Missoula Johnson-Bell Field

Sat 11/7

6:15 am-9:57 pm

2 stops13h 42m

$404

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Wed 9/23

4:50 pm-9:21 pm

1 stop6h 31m

Kalispell Glacier Park

Wed 9/30

12:26 pm-8:49 pm

1 stop6h 23m

$405
Quickest round-trip

KnoxvilleBillings

TYS Knoxville McGhee Tyson - BIL Billings Logan Intl

TYSBIL

Knoxville McGhee Tyson

Wed 11/4

5:05 pm-9:14 pm

1 stop6h 09m

Billings Logan Intl

Sat 11/7

2:42 pm-10:32 pm

1 stop5h 50m

$429

KnoxvilleMissoula

TYS Knoxville McGhee Tyson - MSO Missoula Johnson-Bell Field

TYSMSO

Knoxville McGhee Tyson

Fri 10/30

6:45 am-4:26 pm

2 stops11h 41m

Missoula Johnson-Bell Field

Tue 11/3

2:37 pm-10:29 pm

1 stop5h 52m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Knoxville to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Knoxville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Montana

What is the cheapest month to book a flight from Knoxville to Montana?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Montana (average of $344). Flying from Knoxville to Montana in December is currently the most expensive (average of $658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Knoxville to Montana?

Airfare is below average for this route at the moment.
Knoxville to Montana flights typically cost between $384 and $594 in October.
The cheapest round-trip price found within the last 5 days was $321 on Delta (Oct 14-Oct 27).

How far ahead should I book a flight from Knoxville to Montana?

The price you pay for your flight from Knoxville to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Montana

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Knoxville to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

  • What airport do you fly from for flights from Knoxville to Montana?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Montana. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Montana?

    Airlines like Delta, United Airlines, and American Airlines fly from Knoxville to Montana in about 6h 31m. The time it takes to get you to your destination can typically vary by up to 24m. Airlines will cover a distance of 1568 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Knoxville to Montana?

  • Can I find deals for flights from Knoxville to Montana that include hotel bookings?

    Yes. In addition to deals on Knoxville to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Montana.

  • Can I find deals for business class flights from Knoxville to Montana?

    Yes. Cheapflights offers flight deals from Knoxville to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Montana?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Montana (average of $344). Flying from Knoxville to Montana in December is currently the most expensive (average of $658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Knoxville to Montana

Top 4 airlines flying from Knoxville to Montana

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$588FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$549FlexibilityNo cancel feeOn-time63%

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