What is the cheapest airline that flies from Tennessee to Great Falls?

United Airlines and Delta are the most popular carriers operating from Tennessee to Great Falls

How long does it take to fly to Great Falls?

Flight times from Tennessee to Great Falls vary, but if you’re flying out of Nashville and flying into Great Falls (one of the most popular routes), then the duration is 6h 17m on average. Another popular route from Tennessee to Great Falls is flying from Knoxville to Great Falls, which will take roughly 7h 49m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Tennessee to Great Falls Airport?

Prices for flights from Tennessee to Great Falls Airport are updated daily.

How many operators does momondo search for flights from Tennessee to Great Falls Airport?

As of November 2025, there are 2 operators available to choose from for flights from Tennessee to Great Falls Airport.

How old do you have to be to fly from Tennessee to Great Falls Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$238 Cheap Flights from Tennessee to Great Falls in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Tennessee to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 12:23 pmBNA-GTF

6h 18m1 stop

1:10 pm - 10:21 pmGTF-BNA

8h 11m1 stop

$460Delta

Find Deal

Sat, Apr 25 - Tue, Apr 28

5:45 pm - 10:44 pmBNA-GTF

5h 59m1 stop

6:20 pm - 7:33 amGTF-BNA

12h 13m2 stops

$466Delta

Find Deal

Sat, Apr 25 - Tue, Apr 28

7:25 am - 5:39 pmBNA-GTF

11h 14m2 stops

6:20 pm - 8:34 amGTF-BNA

13h 14m2 stops

$471Delta

Find Deal

Sat, Apr 25 - Tue, Apr 28

3:36 pm - 12:31 pmTRI-GTF

22h 55m2 stops

6:10 pm - 9:31 amGTF-TRI

13h 21m2 stops

$577Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

5:15 pm - 2:20 pmBNA-GTF

22h 05m1 stop

4:00 pm - 4:51 pmGTF-BNA

23h 51m2 stops

$666Alaska Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

9:40 am - 10:37 pmTYS-GTF

14h 57m2 stops

2:35 pm - 10:29 pmGTF-TYS

5h 54m1 stop

$698United Airlines

Find Deal

Wed, Dec 17 - Thu, Dec 18

8:24 am - 1:33 pmBNA-GTF

6h 09m1 stop

2:30 pm - 9:33 pmGTF-BNA

6h 03m1 stop

$706United Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

11:19 am - 10:32 pmBNA-GTF

12h 13m2 stops

2:30 pm - 9:33 pmGTF-BNA

6h 03m1 stop

$712United Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

7:00 am - 5:07 pmBNA-GTF

11h 07m1 stop

5:50 pm - 4:53 pmGTF-BNA

22h 03m2 stops

$843Alaska Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

10:18 am - 4:27 pmBNA-GTF

31h 09m2 stops

5:50 pm - 4:41 pmGTF-BNA

21h 51m2 stops

$899Alaska Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

Delta flights from Tennessee to Great Falls

Our best Delta deals on Tennessee to Great Falls flight tickets

Delta

Apr 25

BNA7:05 amNashville Intl

6h 18m

1 stop

GTF12:23 pmGreat Falls

Apr 28

GTF1:10 pmGreat Falls

8h 11m

1 stop

BNA10:21 pmNashville Intl

$460

Find similar

Delta

Apr 25

BNA5:45 pmNashville Intl

5h 59m

1 stop

GTF10:44 pmGreat Falls

Apr 28

GTF6:20 pmGreat Falls

12h 13m

2 stops

BNA7:33 amNashville Intl

$466

Find similar

Delta

Apr 25

BNA7:25 amNashville Intl

11h 14m

2 stops

GTF5:39 pmGreat Falls

Apr 28

GTF6:20 pmGreat Falls

13h 14m

2 stops

BNA8:34 amNashville Intl

$471

Find similar

Alaska Airlines flights from Tennessee to Great Falls

Our best Alaska Airlines deals on Tennessee to Great Falls flight tickets

Alaska Airlines

Mar 7

BNA5:15 pmNashville Intl

22h 05m

1 stop

GTF2:20 pmGreat Falls

Mar 14

GTF4:00 pmGreat Falls

23h 51m

2 stops

BNA4:51 pmNashville Intl

$666

Find similar

Alaska Airlines

Mar 7

BNA7:00 amNashville Intl

11h 07m

1 stop

GTF5:07 pmGreat Falls

Mar 14

GTF5:50 pmGreat Falls

22h 03m

2 stops

BNA4:53 pmNashville Intl

$843

Find similar

Alaska Airlines

Mar 7

BNA10:18 amNashville Intl

31h 09m

2 stops

GTF4:27 pmGreat Falls

Mar 14

GTF5:50 pmGreat Falls

21h 51m

2 stops

BNA4:41 pmNashville Intl

$899

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 4/25

7:05 am-12:23 pm

1 stop6h 18m

Great Falls

Tue 4/28

1:10 pm-10:21 pm

1 stop8h 11m

$460

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 4/25

5:45 pm-10:44 pm

1 stop5h 59m

Great Falls

Tue 4/28

6:20 pm-7:33 am

2 stops12h 13m

$466

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 4/25

7:25 am-5:39 pm

2 stops11h 14m

Great Falls

Tue 4/28

6:20 pm-8:34 am

2 stops13h 14m

$471

BlountvilleGreat Falls

TRI - GTF

TRIGTF

Blountville Tri Cities TN/VA

Wed 12/10

3:36 pm-12:31 pm

2 stops22h 55m

Great Falls

Sat 12/13

6:10 pm-9:31 am

2 stops13h 21m

$577

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 3/7

5:15 pm-2:20 pm

1 stop22h 05m

Great Falls

Sat 3/14

4:00 pm-4:51 pm

2 stops23h 51m

$666

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Wed 12/17

9:40 am-10:37 pm

2 stops14h 57m

Great Falls

Thu 12/18

2:35 pm-10:29 pm

1 stop5h 54m

$698

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Wed 11/26

8:24 am-1:33 pm

1 stop6h 09m

Great Falls

Mon 12/1

2:30 pm-9:33 pm

1 stop6h 03m

$706

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Wed 11/26

11:19 am-10:32 pm

2 stops12h 13m

Great Falls

Mon 12/1

2:30 pm-9:33 pm

1 stop6h 03m

$712

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 3/7

7:00 am-5:07 pm

1 stop11h 07m

Great Falls

Sat 3/14

5:50 pm-4:53 pm

2 stops22h 03m

$843

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 3/7

10:18 am-4:27 pm

2 stops31h 09m

Great Falls

Sat 3/14

5:50 pm-4:41 pm

2 stops21h 51m

$899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Great Falls

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Wednesday when prices can be found for as low as $527. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Tennessee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $620.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Tennessee to Great Falls in the afternoon for as low as $567. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $607 on average. Flights to Great Falls from Tennessee in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Tennessee to Great Falls flights?

You could potentially save up to 12% on your flight if you consider stops on a Tennessee to Great Falls flight.

Cheap Tennessee to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Great Falls

Direct flights	None

There are no direct flights from Tennessee to Great Falls. There are no popular flight routes from Tennessee to Great Falls.

Search flight deals

When did momondo last update prices for flights from Tennessee to Great Falls Airport?
Prices for flights from Tennessee to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Tennessee to Great Falls Airport?
As of November 2025, there are 2 operators available to choose from for flights from Tennessee to Great Falls Airport.
How old do you have to be to fly from Tennessee to Great Falls Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Great Falls

Compare and see reviews for airlines that fly from Tennessee to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,012 reviews		Search United Airlines flights
Delta	PriceFrom $343	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta flights

Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Great Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to Great Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Tennessee to Great Falls with flexible booking policies on momondo?

Yes. All flights to Great Falls from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tennessee to Great Falls?

momondo helps you find the best flight between Tennessee and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tennessee to Great Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Great Falls from Tennessee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.