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 Memphis and flying into Great Falls (one of the most popular routes), then the duration is 5h 39m on average. Another popular route from Tennessee to Great Falls is flying from Nashville to Great Falls, which will take roughly 6h 27m. 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 August 2026, 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.

$174 Cheap Flights from Tennessee to Great Falls in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:10 pm - 10:37 pmBNA Nashville Intl-GTF Great Falls

6h 27m1 stop Salt Lake City

1:15 pm - 11:11 pmGTF Great Falls-BNA Nashville Intl

8h 56m1 stop Salt Lake City

$348Delta

Tue, Sep 15 - Tue, Sep 22

10:59 am - 10:37 pmBNA Nashville Intl-GTF Great Falls

12h 38m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:15 pm - 11:11 pmGTF Great Falls-BNA Nashville Intl

8h 56m1 stop Salt Lake City

$354Delta

Tue, Sep 15 - Tue, Sep 22

6:15 am - 5:41 pmBNA Nashville Intl-GTF Great Falls

12h 26m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:15 pm - 11:11 pmGTF Great Falls-BNA Nashville Intl

8h 56m1 stop Salt Lake City

$354Delta

Fri, Sep 18 - Tue, Sep 22

8:00 am - 5:41 pmBNA Nashville Intl-GTF Great Falls

10h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:21 pm - 8:25 amGTF Great Falls-BNA Nashville Intl

13h 04m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$389Delta

Fri, Sep 18 - Tue, Sep 22

2:45 pm - 9:12 pmBNA Nashville Intl-GTF Great Falls

7h 27m1 stop Denver Intl

2:25 pm - 9:15 pmGTF Great Falls-BNA Nashville Intl

5h 50m1 stop Denver Intl

$408United Airlines

Mon, Aug 31 - Fri, Sep 4

11:18 am - 9:12 pmBNA Nashville Intl-GTF Great Falls

10h 54m2 stops Chicago O'Hare Intl Denver Intl

2:25 pm - 9:15 pmGTF Great Falls-BNA Nashville Intl

5h 50m1 stop Denver Intl

$413United Airlines

Mon, Aug 31 - Fri, Sep 4

4:16 pm - 9:22 pmMEM Memphis-GTF Great Falls

6h 06m1 stop Denver Intl

2:45 pm - 8:36 pmGTF Great Falls-MEM Memphis

4h 51m1 stop Denver Intl

$414United Airlines

Sat, Oct 24 - Wed, Oct 28

4:50 pm - 9:12 pmTYS Knoxville McGhee Tyson-GTF Great Falls

6h 22m1 stop Denver Intl

2:25 pm - 10:29 pmGTF Great Falls-TYS Knoxville McGhee Tyson

6h 04m1 stop Denver Intl

$418United Airlines

Wed, Aug 26 - Sun, Aug 30

10:59 am - 10:37 pmBNA Nashville Intl-GTF Great Falls

12h 38m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:21 pm - 8:25 amGTF Great Falls-BNA Nashville Intl

13h 04m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$429Delta

Tue, Sep 15 - Tue, Sep 22

5:14 pm - 4:39 pmBNA Nashville Intl-GTF Great Falls

24h 25m2 stops Portland Seattle/Tacoma Intl

5:19 pm - 5:31 pmGTF Great Falls-BNA Nashville Intl

23h 12m2 stops Seattle/Tacoma Intl Portland

$920Alaska Airlines

Thu, Sep 10 - Thu, Sep 17

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United Airlines flights from Tennessee to Great Falls

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

United Airlines

Aug 31

BNA2:45 pmNashville Intl

7h 27m

1 stop

GTF9:12 pmGreat Falls

Sep 4

GTF2:25 pmGreat Falls

5h 50m

1 stop

BNA9:15 pmNashville Intl

$408

United Airlines

Aug 31

BNA11:18 amNashville Intl

10h 54m

2 stops

GTF9:12 pmGreat Falls

Sep 4

GTF2:25 pmGreat Falls

5h 50m

1 stop

BNA9:15 pmNashville Intl

$413

United Airlines

Oct 24

MEM4:16 pmMemphis

6h 06m

1 stop

GTF9:22 pmGreat Falls

Oct 28

GTF2:45 pmGreat Falls

4h 51m

1 stop

MEM8:36 pmMemphis

$414

Delta flights from Tennessee to Great Falls

Our best Delta deals on Tennessee to Great Falls flight tickets

Delta

Sep 15

BNA5:10 pmNashville Intl

6h 27m

1 stop

GTF10:37 pmGreat Falls

Sep 22

GTF1:15 pmGreat Falls

8h 56m

1 stop

BNA11:11 pmNashville Intl

$348

Delta

Sep 15

BNA10:59 amNashville Intl

12h 38m

2 stops

GTF10:37 pmGreat Falls

Sep 22

GTF1:15 pmGreat Falls

8h 56m

1 stop

BNA11:11 pmNashville Intl

$354

Delta

Sep 18

BNA8:00 amNashville Intl

10h 41m

2 stops

GTF5:41 pmGreat Falls

Sep 22

GTF6:21 pmGreat Falls

13h 04m

2 stops

BNA8:25 amNashville Intl

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Tue 9/15

5:10 pm-10:37 pm

1 stop6h 27m

Great Falls

Tue 9/22

1:15 pm-11:11 pm

1 stop8h 56m

$348

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Tue 9/15

10:59 am-10:37 pm

2 stops12h 38m

Great Falls

Tue 9/22

1:15 pm-11:11 pm

1 stop8h 56m

$354

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Fri 9/18

6:15 am-5:41 pm

2 stops12h 26m

Great Falls

Tue 9/22

1:15 pm-11:11 pm

1 stop8h 56m

$354

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Fri 9/18

8:00 am-5:41 pm

2 stops10h 41m

Great Falls

Tue 9/22

6:21 pm-8:25 am

2 stops13h 04m

$389

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Mon 8/31

2:45 pm-9:12 pm

1 stop7h 27m

Great Falls

Fri 9/4

2:25 pm-9:15 pm

1 stop5h 50m

$408

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Mon 8/31

11:18 am-9:12 pm

2 stops10h 54m

Great Falls

Fri 9/4

2:25 pm-9:15 pm

1 stop5h 50m

$413

Quickest round-trip

MemphisGreat Falls

MEM Memphis - GTF Great Falls

MEMGTF

Memphis

Sat 10/24

4:16 pm-9:22 pm

1 stop6h 06m

Great Falls

Wed 10/28

2:45 pm-8:36 pm

1 stop4h 51m

$414

KnoxvilleGreat Falls

TYS Knoxville McGhee Tyson - GTF Great Falls

TYSGTF

Knoxville McGhee Tyson

Wed 8/26

4:50 pm-9:12 pm

1 stop6h 22m

Great Falls

Sun 8/30

2:25 pm-10:29 pm

1 stop6h 04m

$418

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Tue 9/15

10:59 am-10:37 pm

2 stops12h 38m

Great Falls

Tue 9/22

6:21 pm-8:25 am

2 stops13h 04m

$429

NashvilleGreat Falls

BNA Nashville Intl - GTF Great Falls

BNAGTF

Nashville Intl

Thu 9/10

5:14 pm-4:39 pm

2 stops24h 25m

Great Falls

Thu 9/17

5:19 pm-5:31 pm

2 stops23h 12m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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

You could potentially save up to 4% 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

Fastest flight time	5h 39m
Direct flights	None

The fastest flight from Tennessee to Great Falls takes 5h 39m

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

Search flight deals

Frequently asked questions about flying from Tennessee to Great Falls

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 August 2026, 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 $278	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights
Delta	PriceFrom $428	Free Cancellation	Rating 7.8 8,508 reviews		Search Delta flights

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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.