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Cheap flights from Detroit to Great Falls from $303

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Great Falls departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:29 pm - 9:17 pm
DTW
-
GTF
7h 48m
1 stop
United Airlines Logo
2:30 pm - 10:52 pm
GTF
-
DTW
6h 22m
1 stop
$303United Airlines
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
11:00 am - 9:17 pm
DTW
-
GTF
12h 17m
2 stops
United Airlines Logo
2:30 pm - 10:52 pm
GTF
-
DTW
6h 22m
1 stop
$309United Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
5:15 pm - 5:19 pm
DTW
-
GTF
26h 04m
1 stop
Alaska Airlines Logo
5:59 pm - 4:19 pm
GTF
-
DTW
20h 20m
1 stop
$328Alaska Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
11:31 am - 9:53 pm
DTW
-
GTF
12h 22m
2 stops
United Airlines Logo
2:29 pm - 10:30 pm
GTF
-
DTW
6h 01m
1 stop
$342United Airlines
Tue, Feb 3 - Sat, Feb 7
Alaska Airlines Logo
2:02 pm - 5:19 pm
DTW
-
GTF
29h 17m
2 stops
Alaska Airlines Logo
5:59 pm - 7:12 pm
GTF
-
DTW
23h 13m
2 stops
$439Alaska Airlines
Tue, Feb 3 - Sat, Feb 7
Alaska Airlines Logo
1:08 pm - 5:19 pm
DTW
-
GTF
30h 11m
2 stops
Alaska Airlines Logo
5:59 pm - 4:19 pm
GTF
-
DTW
20h 20m
1 stop
$509Alaska Airlines
Wed, Feb 4 - Sun, Feb 8
Alaska Airlines Logo
5:14 am - 5:35 pm
DTW
-
GTF
14h 21m
2 stops
Alaska Airlines Logo
6:15 pm - 10:42 am
GTF
-
DTW
14h 27m
2 stops
$513Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
4:01 pm - 5:19 pm
DTW
-
GTF
27h 18m
2 stops
Alaska Airlines Logo
5:59 pm - 8:58 pm
GTF
-
DTW
24h 59m
2 stops
$579Alaska Airlines
Wed, Feb 4 - Sun, Feb 8

United Airlines flights from Detroit to Great Falls

Our best United Airlines deals on Detroit to Great Falls flight tickets
United Airlines
Apr 24
DTW3:29 pmDetroit Metropolitan Wayne County
7h 48m
1 stop
GTF9:17 pmGreat Falls
Apr 27
GTF2:30 pmGreat Falls
6h 22m
1 stop
DTW10:52 pmDetroit Metropolitan Wayne County
$303
United Airlines
Mar 13
DTW5:48 amDetroit Metropolitan Wayne County
9h 45m
2 stops
GTF1:33 pmGreat Falls
Mar 16
GTF2:30 pmGreat Falls
5h 55m
1 stop
DTW10:25 pmDetroit Metropolitan Wayne County
$308
United Airlines
Apr 24
DTW11:00 amDetroit Metropolitan Wayne County
12h 17m
2 stops
GTF9:17 pmGreat Falls
Apr 27
GTF2:30 pmGreat Falls
6h 22m
1 stop
DTW10:52 pmDetroit Metropolitan Wayne County
$309

Alaska Airlines flights from Detroit to Great Falls

Our best Alaska Airlines deals on Detroit to Great Falls flight tickets
Alaska Airlines
Feb 3
DTW5:15 pmDetroit Metropolitan Wayne County
26h 04m
1 stop
GTF5:19 pmGreat Falls
Feb 7
GTF5:59 pmGreat Falls
20h 20m
1 stop
DTW4:19 pmDetroit Metropolitan Wayne County
$328
Alaska Airlines
Feb 3
DTW2:02 pmDetroit Metropolitan Wayne County
29h 17m
2 stops
GTF5:19 pmGreat Falls
Feb 7
GTF5:59 pmGreat Falls
23h 13m
2 stops
DTW7:12 pmDetroit Metropolitan Wayne County
$439
Alaska Airlines
Feb 4
DTW1:08 pmDetroit Metropolitan Wayne County
30h 11m
2 stops
GTF5:19 pmGreat Falls
Feb 8
GTF5:59 pmGreat Falls
20h 20m
1 stop
DTW4:19 pmDetroit Metropolitan Wayne County
$509

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Detroit to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Fri 4/24

3:29 pm-9:17 pm

1 stop7h 48m

Great Falls

Mon 4/27

2:30 pm-10:52 pm

1 stop6h 22m

$303

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Fri 4/24

11:00 am-9:17 pm

2 stops12h 17m

Great Falls

Mon 4/27

2:30 pm-10:52 pm

1 stop6h 22m

$309

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Tue 2/3

5:15 pm-5:19 pm

1 stop26h 04m

Great Falls

Sat 2/7

5:59 pm-4:19 pm

1 stop20h 20m

$328

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Tue 2/3

11:31 am-9:53 pm

2 stops12h 22m

Great Falls

Sat 2/7

2:29 pm-10:30 pm

1 stop6h 01m

$342

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Tue 2/3

2:02 pm-5:19 pm

2 stops29h 17m

Great Falls

Sat 2/7

5:59 pm-7:12 pm

2 stops23h 13m

$439

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Wed 2/4

1:08 pm-5:19 pm

2 stops30h 11m

Great Falls

Sun 2/8

5:59 pm-4:19 pm

1 stop20h 20m

$509

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Fri 4/24

5:14 am-5:35 pm

2 stops14h 21m

Great Falls

Mon 4/27

6:15 pm-10:42 am

2 stops14h 27m

$513

DetroitGreat Falls

DTW - GTF

DTWGTF

Detroit Metropolitan Wayne County

Wed 2/4

4:01 pm-5:19 pm

2 stops27h 18m

Great Falls

Sun 2/8

5:59 pm-8:58 pm

2 stops24h 59m

$579

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 48m

Direct flights

None
The fastest flight from Detroit to Great Falls takes 6h 48m
There are no direct flights from Detroit to Great Falls. There are no popular flight routes from Detroit to Great Falls.
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  • How far is Detroit to Great Falls by plane?

    There are 1417.7 mi between Detroit and Great Falls. Typically, this will take 6h 48m 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?

  • 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
DeltaPriceFrom $370Free CancellationRating
7.9
8,088 reviews
Search Delta flights

  • How do I get Price Alerts for flights from Detroit to Great Falls?

    Search flight deals from Detroit to Great Falls. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Detroit to Great Falls with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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.

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