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 7h 02m on average. Another popular route from Michigan to Great Falls is flying from Grand Rapids to Great Falls, which will take roughly 7h 27m. Keep in mind that layovers or delays could extend your travel time.

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

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

How many flights depart from Michigan to Great Falls on average per week?

4 flights are operational weekly from Michigan to Great Falls as of July 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

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 July 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.

$257 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

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:01 am - 4:39 pm

DTW

GTF

11h 38m

1 stop

5:15 pm - 5:40 am

GTF

DTW

10h 25m

1 stop

$318Alaska Airlines

Wed, Sep 30 - Sat, Oct 10

7:48 am - 12:28 pm

ORD

GTF

5h 40m

1 stop

5:40 am - 11:59 am

GTF

ORD

5h 19m

1 stop

$318Delta

Tue, Aug 25 - Wed, Sep 2

1:59 pm - 10:38 pm

ORD

GTF

9h 39m

2 stops

5:40 am - 11:59 am

GTF

ORD

5h 19m

1 stop

$324Delta

Tue, Aug 25 - Wed, Sep 2

9:59 am - 5:38 pm

MDW

GTF

8h 39m

2 stops

6:18 pm - 9:59 am

GTF

MDW

14h 41m

2 stops

$329Delta

Fri, Aug 21 - Sat, Aug 29

12:29 pm - 10:42 pm

ORD

GTF

11h 13m

2 stops

6:21 pm - 8:35 am

GTF

ORD

13h 14m

2 stops

$329Delta

Sat, Sep 26 - Wed, Sep 30

6:00 am - 1:29 pm

ORD

GTF

8h 29m

1 stop

2:25 pm - 9:52 pm

GTF

ORD

6h 27m

1 stop

$339United Airlines

Tue, Aug 18 - Tue, Aug 25

7:00 am - 1:41 pm

ORD

GTF

7h 41m

1 stop

2:37 pm - 9:52 pm

GTF

ORD

6h 15m

1 stop

$340United Airlines

Sat, Sep 26 - Wed, Sep 30

6:00 am - 4:39 pm

ORD

GTF

11h 39m

1 stop

5:19 pm - 6:20 am

GTF

ORD

12h 01m

1 stop

$348Alaska Airlines

Sat, Sep 19 - Sat, Sep 26

8:28 am - 5:38 pm

ORD

GTF

10h 10m

2 stops

5:40 am - 11:59 am

GTF

ORD

5h 19m

1 stop

$354Delta

Fri, Aug 21 - Sat, Aug 29

3:45 pm - 9:12 pm

GRR

GTF

7h 27m

1 stop

2:25 pm - 10:39 pm

GTF

GRR

6h 14m

1 stop

$374United Airlines

Fri, Aug 21 - Wed, Aug 26

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Alaska Airlines flights from Michigan to Great Falls

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

Alaska Airlines

Sep 30

DTW7:01 amDetroit Metropolitan Wayne County

11h 38m

1 stop

GTF4:39 pmGreat Falls

Oct 10

GTF5:15 pmGreat Falls

10h 25m

1 stop

DTW5:40 amDetroit Metropolitan Wayne County

$318

Alaska Airlines

Sep 19

ORD6:00 amChicago O'Hare Intl

11h 39m

1 stop

GTF4:39 pmGreat Falls

Sep 26

GTF5:19 pmGreat Falls

12h 01m

1 stop

ORD6:20 amChicago O'Hare Intl

$348

Alaska Airlines

Sep 30

DTW7:01 amDetroit Metropolitan Wayne County

11h 38m

1 stop

GTF4:39 pmGreat Falls

Oct 10

GTF5:15 pmGreat Falls

15h 26m

2 stops

DTW10:41 amDetroit Metropolitan Wayne County

$379

United Airlines flights from Michigan to Great Falls

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

United Airlines

Aug 18

ORD6:00 amChicago O'Hare Intl

8h 29m

1 stop

GTF1:29 pmGreat Falls

Aug 25

GTF2:25 pmGreat Falls

6h 27m

1 stop

ORD9:52 pmChicago O'Hare Intl

$339

United Airlines

Sep 26

ORD7:00 amChicago O'Hare Intl

7h 41m

1 stop

GTF1:41 pmGreat Falls

Sep 30

GTF2:37 pmGreat Falls

6h 15m

1 stop

ORD9:52 pmChicago O'Hare Intl

$340

United Airlines

Aug 21

GRR3:45 pmGrand Rapids Gerald R. Ford Intl

7h 27m

1 stop

GTF9:12 pmGreat Falls

Aug 26

GTF2:25 pmGreat Falls

6h 14m

1 stop

GRR10:39 pmGrand Rapids Gerald R. Ford Intl

$374

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Wed 9/30

7:01 am-4:39 pm

1 stop11h 38m

Great Falls

Sat 10/10

5:15 pm-5:40 am

1 stop10h 25m

$318

Quickest round-trip

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Tue 8/25

7:48 am-12:28 pm

1 stop5h 40m

Great Falls

Wed 9/2

5:40 am-11:59 am

1 stop5h 19m

$318

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Tue 8/25

1:59 pm-10:38 pm

2 stops9h 39m

Great Falls

Wed 9/2

5:40 am-11:59 am

1 stop5h 19m

$324

ChicagoGreat Falls

MDW - GTF

MDWGTF

Chicago Midway

Fri 8/21

9:59 am-5:38 pm

2 stops8h 39m

Great Falls

Sat 8/29

6:18 pm-9:59 am

2 stops14h 41m

$329

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sat 9/26

12:29 pm-10:42 pm

2 stops11h 13m

Great Falls

Wed 9/30

6:21 pm-8:35 am

2 stops13h 14m

$329

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Tue 8/18

6:00 am-1:29 pm

1 stop8h 29m

Great Falls

Tue 8/25

2:25 pm-9:52 pm

1 stop6h 27m

$339

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sat 9/26

7:00 am-1:41 pm

1 stop7h 41m

Great Falls

Wed 9/30

2:37 pm-9:52 pm

1 stop6h 15m

$340

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sat 9/19

6:00 am-4:39 pm

1 stop11h 39m

Great Falls

Sat 9/26

5:19 pm-6:20 am

1 stop12h 01m

$348

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Fri 8/21

8:28 am-5:38 pm

2 stops10h 10m

Great Falls

Sat 8/29

5:40 am-11:59 am

1 stop5h 19m

$354

Grand RapidsGreat Falls

GRR - GTF

GRRGTF

Grand Rapids Gerald R. Ford Intl

Fri 8/21

3:45 pm-9:12 pm

1 stop7h 27m

Great Falls

Wed 8/26

2:25 pm-10:39 pm

1 stop6h 14m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Airlines

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 53% 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

Fastest flight time	3h 46m
Direct flights	Wed, Thu, Fri and Sun
Airports in Great Falls	1 airport

The fastest flight from Michigan to Great Falls takes 3h 46m

Direct flights go from Michigan to Great Falls on Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Great Falls. From Michigan there are direct flights to Great Falls (GTF).

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 July 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 9,967 reviews		Search United Airlines flights
Delta	PriceFrom $283	Free Cancellation	Rating 7.8 8,458 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.