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Cheap flights from Great Falls to Miami from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Miami departing on 8/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:19 pm - 5:13 pm
GTF
-
MIA
21h 54m
1 stop
Alaska Airlines Logo
6:16 pm - 4:35 pm
MIA
-
GTF
24h 19m
1 stop
$368Alaska Airlines
Sat, Sep 26 - Fri, Oct 2
Delta Logo
6:21 pm - 5:53 am
GTF
-
MIA
9h 32m
1 stop
Delta Logo
7:10 am - 5:41 pm
MIA
-
GTF
12h 31m
2 stops
$374Delta
Sat, Sep 26 - Fri, Oct 2
Multiple Airlines Logo
10:19 am - 6:30 am
GTF
-
MIA
18h 11m
1 stop
Multiple Airlines Logo
10:15 pm - 9:29 am
MIA
-
GTF
13h 14m
1 stop
$428Multiple Airlines
Mon, Jul 27 - Thu, Aug 6
Delta Logo
6:25 pm - 5:40 am
GTF
-
MIA
9h 15m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$440Delta
Tue, Jul 28 - Tue, Aug 11
Delta Logo
6:25 pm - 5:40 am
GTF
-
MIA
9h 15m
1 stop
Delta Logo
12:05 pm - 10:38 pm
MIA
-
GTF
12h 33m
2 stops
$445Delta
Tue, Jul 28 - Tue, Aug 11
Multiple Airlines Logo
10:19 am - 6:30 am
GTF
-
MIA
18h 11m
1 stop
Multiple Airlines Logo
10:15 pm - 9:29 am
MIA
-
GTF
13h 14m
1 stop
$451Multiple Airlines
Mon, Jul 27 - Sun, Aug 9
Multiple Airlines Logo
10:19 am - 4:33 pm
GTF
-
MIA
28h 14m
2 stops
Multiple Airlines Logo
10:15 pm - 9:29 am
MIA
-
GTF
13h 14m
1 stop
$469Multiple Airlines
Mon, Jul 27 - Thu, Aug 6
Multiple Airlines Logo
10:19 am - 4:33 pm
GTF
-
MIA
28h 14m
2 stops
Multiple Airlines Logo
10:15 pm - 9:29 am
MIA
-
GTF
13h 14m
1 stop
$492Multiple Airlines
Mon, Jul 27 - Sun, Aug 9
Delta Logo
1:17 pm - 5:40 am
GTF
-
MIA
14h 23m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$504Delta
Thu, Jul 30 - Tue, Aug 11
Delta Logo
6:25 pm - 5:40 am
GTF
-
MIA
9h 15m
1 stop
Delta Logo
7:15 am - 12:28 pm
MIA
-
GTF
7h 13m
1 stop
$509Delta
Tue, Jul 28 - Mon, Aug 10

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United Airlines flights from Great Falls to Miami

Our best United Airlines deals on Great Falls to Miami flight tickets
United Airlines
Jul 4
GTF6:15 amGreat Falls
8h 01m
1 stop
MIA4:16 pmMiami
Jul 10
MIA7:37 amMiami
8h 04m
1 stop
GTF1:41 pmGreat Falls
$557
United Airlines
Sep 19
GTF6:15 amGreat Falls
7h 41m
1 stop
MIA3:56 pmMiami
Sep 22
MIA8:45 amMiami
14h 27m
2 stops
GTF9:12 pmGreat Falls
$563
United Airlines
Jul 31
GTF2:37 pmGreat Falls
7h 22m
1 stop
MIA11:59 pmMiami
Aug 11
MIA3:52 pmMiami
7h 20m
1 stop
GTF9:12 pmGreat Falls
$564

Delta flights from Great Falls to Miami

Our best Delta deals on Great Falls to Miami flight tickets
Delta
Sep 26
GTF6:21 pmGreat Falls
9h 32m
1 stop
MIA5:53 amMiami
Oct 2
MIA7:10 amMiami
12h 31m
2 stops
GTF5:41 pmGreat Falls
$374
Delta
Jul 28
GTF6:25 pmGreat Falls
9h 15m
1 stop
MIA5:40 amMiami
Aug 11
MIA7:15 amMiami
7h 13m
1 stop
GTF12:28 pmGreat Falls
$440
Delta
Jul 28
GTF6:25 pmGreat Falls
9h 15m
1 stop
MIA5:40 amMiami
Aug 11
MIA12:05 pmMiami
12h 33m
2 stops
GTF10:38 pmGreat Falls
$445

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 June 13, 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

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 9/26

5:19 pm-5:13 pm

1 stop21h 54m

Miami

Fri 10/2

6:16 pm-4:35 pm

1 stop24h 19m

$368

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 9/26

6:21 pm-5:53 am

1 stop9h 32m

Miami

Fri 10/2

7:10 am-5:41 pm

2 stops12h 31m

$374

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Mon 7/27

10:19 am-6:30 am

1 stop18h 11m

Miami

Thu 8/6

10:15 pm-9:29 am

1 stop13h 14m

$428
Quickest round-trip

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 7/28

6:25 pm-5:40 am

1 stop9h 15m

Miami

Tue 8/11

7:15 am-12:28 pm

1 stop7h 13m

$440

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 7/28

6:25 pm-5:40 am

1 stop9h 15m

Miami

Tue 8/11

12:05 pm-10:38 pm

2 stops12h 33m

$445

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Mon 7/27

10:19 am-6:30 am

1 stop18h 11m

Miami

Sun 8/9

10:15 pm-9:29 am

1 stop13h 14m

$451

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Mon 7/27

10:19 am-4:33 pm

2 stops28h 14m

Miami

Thu 8/6

10:15 pm-9:29 am

1 stop13h 14m

$469

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Mon 7/27

10:19 am-4:33 pm

2 stops28h 14m

Miami

Sun 8/9

10:15 pm-9:29 am

1 stop13h 14m

$492

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 7/30

1:17 pm-5:40 am

1 stop14h 23m

Miami

Tue 8/11

7:15 am-12:28 pm

1 stop7h 13m

$504

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 7/28

6:25 pm-5:40 am

1 stop9h 15m

Miami

Mon 8/10

7:15 am-12:28 pm

1 stop7h 13m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

6h 59m

Direct flights

None
The fastest flight from Great Falls to Miami takes 6h 59m
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. 6h 59m 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 many operators does momondo search for flights from Great Falls Airport to Miami Airport?

  • 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.

  • What is the most popular airline from Great Falls to Miami?

Best airlines flying from Great Falls to Miami

Compare and see reviews for airlines that fly from Great Falls to Miami with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $323Free CancellationRating
7.9
8,400 reviews
Search Delta flights

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
Dania Beach
Miami Springs
Sunny Isles Beach
Bonita Springs
Doral
Jupiter
Lake Worth
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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