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Cheap flights from Great Falls to Miami from $368

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Miami departing on 8/25. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Great Falls to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Fri, Aug 28 - Wed, Sep 2
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Sat, Aug 29 - Sun, Sep 6
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Fri, Aug 28 - Fri, Sep 4
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Fri, Aug 28 - Sun, Sep 6
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Sat, Aug 29 - Fri, Sep 4
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Sat, Aug 29 - Wed, Sep 2
Delta Logo
6:18 pm - 6:00 am
GTF
-
MIA
9h 42m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$368Delta
Thu, Aug 27 - Sun, Sep 6
United Airlines Logo
6:15 am - 3:56 pm
GTF
-
MIA
7h 41m
1 stop
United Airlines Logo
12:17 pm - 9:12 pm
MIA
-
GTF
10h 55m
2 stops
$374United Airlines
Sat, Aug 29 - Sat, Sep 5

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Alaska Airlines flights from Great Falls to Miami

Our best Alaska Airlines deals on Great Falls to Miami flight tickets
Alaska Airlines
Aug 30
GTF5:18 pmGreat Falls
22h 01m
1 stop
MIA5:19 pmMiami
Sep 4
MIA6:22 pmMiami
24h 23m
1 stop
GTF4:45 pmGreat Falls
$623
Alaska Airlines
Aug 30
GTF5:18 pmGreat Falls
22h 01m
1 stop
MIA5:19 pmMiami
Sep 2
MIA6:22 pmMiami
24h 16m
1 stop
GTF4:38 pmGreat Falls
$672
Alaska Airlines
Jul 29
GTF5:09 pmGreat Falls
22h 08m
1 stop
MIA5:17 pmMiami
Aug 5
MIA6:20 pmMiami
24h 09m
1 stop
GTF4:29 pmGreat Falls
$863

Delta flights from Great Falls to Miami

Our best Delta deals on Great Falls to Miami flight tickets
Delta
Aug 29
GTF6:18 pmGreat Falls
9h 42m
1 stop
MIA6:00 amMiami
Sep 5
MIA7:15 amMiami
7h 13m
1 stop
GTF12:28 pmGreat Falls
$368
Delta
Nov 5
GTF6:27 pmGreat Falls
9h 55m
1 stop
MIA6:22 amMiami
Nov 11
MIA7:00 amMiami
7h 31m
1 stop
GTF12:31 pmGreat Falls
$378
Delta
Nov 5
GTF6:27 pmGreat Falls
9h 55m
1 stop
MIA6:22 amMiami
Nov 11
MIA1:10 pmMiami
11h 36m
2 stops
GTF10:46 pmGreat Falls
$384

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Miami 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 July 28, 2026.
Use the filters below to find and compare flights from Great Falls to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 8/25

6:18 pm-6:00 am

1 stop9h 42m

Miami

Sat 8/29

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 8/28

6:18 pm-6:00 am

1 stop9h 42m

Miami

Wed 9/2

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 8/29

6:18 pm-6:00 am

1 stop9h 42m

Miami

Sun 9/6

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 8/28

6:18 pm-6:00 am

1 stop9h 42m

Miami

Fri 9/4

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 8/29

6:18 pm-6:00 am

1 stop9h 42m

Miami

Sat 9/5

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 8/28

6:18 pm-6:00 am

1 stop9h 42m

Miami

Sun 9/6

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 8/29

6:18 pm-6:00 am

1 stop9h 42m

Miami

Fri 9/4

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 8/29

6:18 pm-6:00 am

1 stop9h 42m

Miami

Wed 9/2

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 8/27

6:18 pm-6:00 am

1 stop9h 42m

Miami

Sun 9/6

7:15 am-12:28 pm

1 stop7h 13m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 8/29

6:15 am-3:56 pm

1 stop7h 41m

Miami

Sat 9/5

12:17 pm-9:12 pm

2 stops10h 55m

$374

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Miami from

How to get the cheapest flight ticket from Great Falls to Miami

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 month to fly to Miami?

The month of September is, on average, the cheapest month to fly to Miami from Great Falls, with most prices found around $0. If you are unable to visit Miami during the month of September, then departing from Great Falls during the month August is also very affordable. Most momondo users find prices during this month for around $323.

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

You could potentially save up to 47% on your flight if you consider stops on a Great Falls to Miami flight.

When to book flights from Great Falls to Miami

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

Cheap Great Falls to Miami (GTF to MIA) flight deals and tips

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

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Great Falls to Miami takes 7h 40m
There are no direct flights from Great Falls to Miami. There are no popular flight routes from Great Falls to Miami.
Search flight deals

Frequently asked questions about flying from Great Falls to Miami

  • How far is Great Falls to Miami by plane?

    A flight from Great Falls to Miami will travel around 2258.1 mi. 7h 40m is a normal flight duration for this route.

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

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

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

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents you'll need for your trip to Miami 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 Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Marathon
Palm Beach
Pompano Beach
Delray Beach
Miami Springs
Dania Beach
Sunny Isles Beach
Bonita Springs
Doral
Lake Worth
Jupiter
Boynton Beach
Deerfield Beach
Lauderdale-by-the-Sea
Surfside

Why use momondo?

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

It is quick and easy to find Great Falls to Miami 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 Miami that suits you.

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

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

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

Once all potential Great Falls to Miami 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 Great Falls to Miami right now. Can momondo alert me if prices change?

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

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