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

Prices for flights from Detroit to Great Falls Airport were last updated today.

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

As of April 2026, there is 1 operator available to choose from for flights from Detroit to Great Falls Airport.

How old do you have to be to fly from Detroit 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 Detroit to Great Falls Airport.

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

The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$175 Cheap Flights from Detroit to Great Falls in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 am - 12:27 pm

DTW

GTF

6h 07m

1 stop

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$338Delta

Mon, May 25 - Sat, May 30

7:01 am - 12:27 pm

DTW

GTF

7h 26m

2 stops

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$344Delta

Mon, May 25 - Sat, May 30

5:43 pm - 10:26 pm

DTW

GTF

6h 43m

1 stop

6:19 pm - 5:19 am

GTF

DTW

9h 00m

1 stop

$363Delta

Sun, May 31 - Sat, Jun 6

6:15 am - 5:39 pm

DTW

GTF

13h 24m

2 stops

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$369Delta

Tue, May 26 - Wed, Jun 3

7:09 am - 6:12 pm

DTW

GTF

13h 03m

1 stop

6:52 pm - 5:49 am

GTF

DTW

8h 57m

1 stop

$383Alaska Airlines

Sun, May 17 - Sat, May 30

4:23 pm - 10:26 pm

DTW

GTF

8h 03m

1 stop

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$388Delta

Sat, May 9 - Wed, May 13

4:23 pm - 10:26 pm

DTW

GTF

8h 03m

1 stop

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$393Delta

Thu, May 28 - Mon, Jun 1

2:00 pm - 10:26 pm

DTW

GTF

10h 26m

2 stops

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$394Delta

Sat, May 9 - Wed, May 13

7:01 am - 12:27 pm

DTW

GTF

7h 26m

2 stops

1:07 pm - 11:59 pm

GTF

DTW

8h 52m

1 stop

$399Delta

Mon, May 25 - Thu, Jun 4

7:01 am - 12:27 pm

DTW

GTF

7h 26m

2 stops

6:19 pm - 9:26 am

GTF

DTW

13h 07m

2 stops

$404Delta

Mon, May 25 - Sat, May 30

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Delta flights from Detroit to Great Falls

Our best Delta deals on Detroit to Great Falls flight tickets

Delta

May 25

DTW8:20 amDetroit Metropolitan Wayne County

6h 07m

1 stop

GTF12:27 pmGreat Falls

May 30

GTF1:07 pmGreat Falls

8h 52m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

$338

Delta

May 25

DTW7:01 amDetroit Metropolitan Wayne County

7h 26m

2 stops

GTF12:27 pmGreat Falls

May 30

GTF1:07 pmGreat Falls

8h 52m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

$344

Delta

May 31

DTW5:43 pmDetroit Metropolitan Wayne County

6h 43m

1 stop

GTF10:26 pmGreat Falls

Jun 6

GTF6:19 pmGreat Falls

9h 00m

1 stop

DTW5:19 amDetroit Metropolitan Wayne County

$363

Alaska Airlines flights from Detroit to Great Falls

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

Alaska Airlines

May 17

DTW7:09 amDetroit Metropolitan Wayne County

13h 03m

1 stop

GTF6:12 pmGreat Falls

May 30

GTF6:52 pmGreat Falls

8h 57m

1 stop

DTW5:49 amDetroit Metropolitan Wayne County

$383

Alaska Airlines

May 24

DTW7:09 amDetroit Metropolitan Wayne County

13h 03m

1 stop

GTF6:12 pmGreat Falls

May 31

GTF6:52 pmGreat Falls

8h 57m

1 stop

DTW5:49 amDetroit Metropolitan Wayne County

$427

Alaska Airlines

May 27

DTW7:09 amDetroit Metropolitan Wayne County

13h 03m

1 stop

GTF6:12 pmGreat Falls

Jun 5

GTF6:52 pmGreat Falls

8h 57m

1 stop

DTW5:49 amDetroit Metropolitan Wayne County

$500

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Mon 5/25

8:20 am-12:27 pm

1 stop6h 07m

Great Falls

Sat 5/30

1:07 pm-11:59 pm

1 stop8h 52m

$338

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Mon 5/25

7:01 am-12:27 pm

2 stops7h 26m

Great Falls

Sat 5/30

1:07 pm-11:59 pm

1 stop8h 52m

$344

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Sun 5/31

5:43 pm-10:26 pm

1 stop6h 43m

Great Falls

Sat 6/6

6:19 pm-5:19 am

1 stop9h 00m

$363

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Tue 5/26

6:15 am-5:39 pm

2 stops13h 24m

Great Falls

Wed 6/3

1:07 pm-11:59 pm

1 stop8h 52m

$369

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Sun 5/17

7:09 am-6:12 pm

1 stop13h 03m

Great Falls

Sat 5/30

6:52 pm-5:49 am

1 stop8h 57m

$383

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Sat 5/9

4:23 pm-10:26 pm

1 stop8h 03m

Great Falls

Wed 5/13

1:07 pm-11:59 pm

1 stop8h 52m

$388

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Thu 5/28

4:23 pm-10:26 pm

1 stop8h 03m

Great Falls

Mon 6/1

1:07 pm-11:59 pm

1 stop8h 52m

$393

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Sat 5/9

2:00 pm-10:26 pm

2 stops10h 26m

Great Falls

Wed 5/13

1:07 pm-11:59 pm

1 stop8h 52m

$394

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Mon 5/25

7:01 am-12:27 pm

2 stops7h 26m

Great Falls

Thu 6/4

1:07 pm-11:59 pm

1 stop8h 52m

$399

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Mon 5/25

7:01 am-12:27 pm

2 stops7h 26m

Great Falls

Sat 5/30

6:19 pm-9:26 am

2 stops13h 07m

$404

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 Detroit 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

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

Alaska Airlines is the most popular carrier operating from Detroit to Great Falls

When to book flights from Detroit to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Great Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Great Falls (DTT to GTF) flight deals and tips

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

Fastest flight time	6h 20m
Direct flights	None

The fastest flight from Detroit to Great Falls takes 6h 20m

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

Search flight deals

Frequently asked questions about flying from Detroit to Great Falls

How far is Detroit to Great Falls by plane?
There are 1417.7 mi between Detroit and Great Falls. Typically, this will take 6h 20m by plane in normal conditions.
When did momondo last update prices for flights from Detroit to Great Falls Airport?
Prices for flights from Detroit to Great Falls Airport were last updated today.
How many operators does momondo search for flights from Detroit to Great Falls Airport?
As of April 2026, there is 1 operator available to choose from for flights from Detroit to Great Falls Airport.
How old do you have to be to fly from Detroit 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 Detroit to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $283	Free Cancellation	Rating 7.9 8,463 reviews		Search Delta flights

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Why use momondo?

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

It is quick and easy to find Detroit 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 Detroit to Great Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Great Falls from Detroit which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Great Falls.

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

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from Detroit and alert you when they change.