How long does it take to fly to Great Falls?

Flight times from Michigan to Great Falls vary, but if you’re flying out of Detroit and flying into Great Falls (one of the most popular routes), then the duration is 6h 08m on average. Another popular route from Michigan to Great Falls is flying from Traverse City to Great Falls, which will take roughly 6h 38m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Michigan to Great Falls Airport refresh daily.

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

There are 2 operators available for flights from Michigan to Great Falls Airport as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Michigan to Great Falls Airport.

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

The necessary travel and health documents for your Great Falls 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.

$328 Cheap Flights from Michigan to Great Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to Great Falls

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 12:38 pmORD Chicago O'Hare Intl-GTF Great Falls

6h 03m1 stop Salt Lake City

5:40 am - 11:55 amGTF Great Falls-ORD Chicago O'Hare Intl

5h 15m1 stop Salt Lake City

$328Delta

Tue, Oct 6 - Tue, Oct 13

7:45 am - 12:35 pmORD Chicago O'Hare Intl-GTF Great Falls

5h 50m1 stop Salt Lake City

5:40 am - 11:55 amGTF Great Falls-ORD Chicago O'Hare Intl

5h 15m1 stop Salt Lake City

$328Delta

Sat, Sep 19 - Sat, Sep 26

7:15 am - 1:43 pmORD Chicago O'Hare Intl-GTF Great Falls

7h 28m1 stop Denver Intl

2:47 pm - 11:59 pmGTF Great Falls-ORD Chicago O'Hare Intl

8h 12m1 stop Denver Intl

$328United Airlines

Sat, Dec 5 - Wed, Dec 9

4:20 pm - 9:38 pmORD Chicago O'Hare Intl-GTF Great Falls

6h 18m1 stop Denver Intl

2:45 pm - 9:30 pmGTF Great Falls-ORD Chicago O'Hare Intl

5h 45m1 stop Denver Intl

$328United Airlines

Wed, Nov 11 - Sat, Nov 14

4:00 pm - 10:40 pmORD Chicago O'Hare Intl-GTF Great Falls

7h 40m1 stop Salt Lake City

1:18 pm - 10:05 pmGTF Great Falls-ORD Chicago O'Hare Intl

7h 47m1 stop Salt Lake City

$328Delta

Sat, Oct 24 - Sat, Oct 31

8:00 am - 12:27 pmDTW Detroit Metropolitan Wayne County-GTF Great Falls

6h 27m1 stop Salt Lake City

1:10 pm - 12:03 amGTF Great Falls-DTW Detroit Metropolitan Wayne County

8h 53m1 stop Salt Lake City

$328Delta

Fri, Jan 22 - Mon, Jan 25

3:24 pm - 9:38 pmDTW Detroit Metropolitan Wayne County-GTF Great Falls

8h 14m1 stop Denver Intl

2:45 pm - 10:15 pmGTF Great Falls-DTW Detroit Metropolitan Wayne County

5h 30m1 stop Denver Intl

$328United Airlines

Wed, Nov 4 - Sun, Nov 8

7:00 am - 4:35 pmDTW Detroit Metropolitan Wayne County-GTF Great Falls

11h 35m1 stop Seattle/Tacoma Intl

5:15 pm - 5:40 amGTF Great Falls-DTW Detroit Metropolitan Wayne County

10h 25m1 stop Seattle/Tacoma Intl

$433Alaska Airlines

Fri, Oct 23 - Sun, Oct 25

7:00 am - 4:35 pmDTW Detroit Metropolitan Wayne County-GTF Great Falls

11h 35m1 stop Seattle/Tacoma Intl

5:15 pm - 5:40 amGTF Great Falls-DTW Detroit Metropolitan Wayne County

10h 25m1 stop Seattle/Tacoma Intl

$478Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

5:59 pm - 4:35 pmDTW Detroit Metropolitan Wayne County-GTF Great Falls

24h 36m1 stop Seattle/Tacoma Intl

5:15 pm - 5:01 pmGTF Great Falls-DTW Detroit Metropolitan Wayne County

21h 46m1 stop Seattle/Tacoma Intl

$594Alaska Airlines

Tue, Oct 13 - Sat, Oct 17

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 am - 5:38 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

13h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:40 am - 6:01 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

10h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$509Delta

Sat, Aug 29 - Sat, Sep 5

3:45 pm - 9:12 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

7h 27m1 stop Denver Intl

2:25 pm - 10:39 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

6h 14m1 stop Denver Intl

$523United Airlines

Sat, Aug 29 - Sat, Sep 5

7:15 am - 1:29 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

8h 14m2 stops Chicago O'Hare Intl Denver Intl

2:25 pm - 10:39 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

6h 14m1 stop Denver Intl

$529United Airlines

Sat, Aug 29 - Sat, Sep 5

6:00 am - 1:29 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

9h 29m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 8:17 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

12h 02m2 stops Denver Intl Chicago O'Hare Intl

$534United Airlines

Sat, Aug 29 - Sat, Sep 5

4:00 pm - 10:38 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

8h 38m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:40 am - 6:01 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

10h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$539Delta

Sat, Aug 29 - Sat, Sep 5

8:00 am - 1:29 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

7h 29m1 stop Denver Intl

6:15 am - 2:43 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

6h 28m1 stop Denver Intl

$558United Airlines

Sat, Aug 29 - Wed, Sep 2

5:00 am - 1:29 pmGRR Grand Rapids Gerald R. Ford Intl-GTF Great Falls

10h 29m2 stops Chicago O'Hare Intl Denver Intl

2:25 pm - 10:39 pmGTF Great Falls-GRR Grand Rapids Gerald R. Ford Intl

6h 14m1 stop Denver Intl

$564United Airlines

Sat, Aug 29 - Wed, Sep 2

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United Airlines flights from Michigan to Great Falls

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

United Airlines

Nov 4

DTW3:24 pmDetroit Metropolitan Wayne County

8h 14m

1 stop

GTF9:38 pmGreat Falls

Nov 8

GTF2:45 pmGreat Falls

5h 30m

1 stop

DTW10:15 pmDetroit Metropolitan Wayne County

$328

United Airlines

Oct 20

GRR2:15 pmGrand Rapids Gerald R. Ford Intl

9h 07m

2 stops

GTF9:22 pmGreat Falls

Oct 24

GTF2:37 pmGreat Falls

5h 46m

1 stop

GRR10:23 pmGrand Rapids Gerald R. Ford Intl

$334

United Airlines

Oct 9

ORD4:20 pmChicago O'Hare Intl

6h 02m

1 stop

GTF9:22 pmGreat Falls

Oct 19

GTF2:37 pmGreat Falls

8h 22m

1 stop

ORD11:59 pmChicago O'Hare Intl

$347

Alaska Airlines flights from Michigan to Great Falls

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

Alaska Airlines

Oct 23

DTW7:00 amDetroit Metropolitan Wayne County

11h 35m

1 stop

GTF4:35 pmGreat Falls

Oct 25

GTF5:15 pmGreat Falls

10h 25m

1 stop

DTW5:40 amDetroit Metropolitan Wayne County

$433

Alaska Airlines

Oct 6

DTW7:00 amDetroit Metropolitan Wayne County

11h 35m

1 stop

GTF4:35 pmGreat Falls

Oct 13

GTF5:15 pmGreat Falls

10h 25m

1 stop

DTW5:40 amDetroit Metropolitan Wayne County

$478

Alaska Airlines

Oct 1

ORD1:03 pmChicago O'Hare Intl

28h 36m

1 stop

GTF4:39 pmGreat Falls

Oct 4

GTF5:15 pmGreat Falls

29h 44m

1 stop

ORD11:59 pmChicago O'Hare Intl

$506

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Tue 10/6

7:35 am-12:38 pm

1 stop6h 03m

Great Falls

Tue 10/13

5:40 am-11:55 am

1 stop5h 15m

$328

Quickest round-trip

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 9/19

7:45 am-12:35 pm

1 stop5h 50m

Great Falls

Sat 9/26

5:40 am-11:55 am

1 stop5h 15m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 12/5

7:15 am-1:43 pm

1 stop7h 28m

Great Falls

Wed 12/9

2:47 pm-11:59 pm

1 stop8h 12m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Wed 11/11

4:20 pm-9:38 pm

1 stop6h 18m

Great Falls

Sat 11/14

2:45 pm-9:30 pm

1 stop5h 45m

$328

ChicagoGreat Falls

ORD Chicago O'Hare Intl - GTF Great Falls

ORDGTF

Chicago O'Hare Intl

Sat 10/24

4:00 pm-10:40 pm

1 stop7h 40m

Great Falls

Sat 10/31

1:18 pm-10:05 pm

1 stop7h 47m

$328

DetroitGreat Falls

DTW Detroit Metropolitan Wayne County - GTF Great Falls

DTWGTF

Detroit Metropolitan Wayne County

Fri 1/22

8:00 am-12:27 pm

1 stop6h 27m

Great Falls

Mon 1/25

1:10 pm-12:03 am

1 stop8h 53m

$328

DetroitGreat Falls

DTW Detroit Metropolitan Wayne County - GTF Great Falls

DTWGTF

Detroit Metropolitan Wayne County

Wed 11/4

3:24 pm-9:38 pm

1 stop8h 14m

Great Falls

Sun 11/8

2:45 pm-10:15 pm

1 stop5h 30m

$328

DetroitGreat Falls

DTW Detroit Metropolitan Wayne County - GTF Great Falls

DTWGTF

Detroit Metropolitan Wayne County

Fri 10/23

7:00 am-4:35 pm

1 stop11h 35m

Great Falls

Sun 10/25

5:15 pm-5:40 am

1 stop10h 25m

$433

DetroitGreat Falls

DTW Detroit Metropolitan Wayne County - GTF Great Falls

DTWGTF

Detroit Metropolitan Wayne County

Tue 10/6

7:00 am-4:35 pm

1 stop11h 35m

Great Falls

Tue 10/13

5:15 pm-5:40 am

1 stop10h 25m

$478

DetroitGreat Falls

DTW Detroit Metropolitan Wayne County - GTF Great Falls

DTWGTF

Detroit Metropolitan Wayne County

Tue 10/13

5:59 pm-4:35 pm

1 stop24h 36m

Great Falls

Sat 10/17

5:15 pm-5:01 pm

1 stop21h 46m

$594

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Michigan 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

Other information

What is the cheapest month to fly to Great Falls?

The month of January is another great option to travel to Great Falls, with average flight prices from Michigan averaging around $0.

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

You could potentially save up to 35% on your flight if you consider stops on a Michigan to Great Falls flight.

Cheap Michigan to Great Falls flight deals and tips

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

Best Price Found	$328
Fastest flight time	6h 03m
Direct flights	None

The best flight deal from Michigan to Great Falls found on momondo in the last 72 hours is $328

The fastest flight from Michigan to Great Falls takes 6h 03m

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

Search flight deals

Frequently asked questions about flying from Michigan to Great Falls

When did momondo last update prices for flights from Michigan to Great Falls Airport?
Prices for flights from Michigan to Great Falls Airport refresh daily.
How many operators does momondo search for flights from Michigan to Great Falls Airport?
There are 2 operators available for flights from Michigan to Great Falls Airport as of August 2026.
How old do you have to be to fly from Michigan to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Michigan to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls 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.

Best airlines flying from Michigan to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 10,122 reviews		Search United Airlines flights
Delta	PriceFrom $283	Free Cancellation	Rating 7.8 8,530 reviews		Search Delta flights

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Why use momondo?

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

It is quick and easy to find Michigan to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

Flights from Michigan to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Michigan to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Michigan to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.