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

Delta is the most popular carrier operating from Great Falls to Miami

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?

There is 1 operator available for flights from Great Falls Airport to Miami Airport as of August 2025.

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.

$452 Cheap Flights from Great Falls to Miami (GTF-MIA) in 2025

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Find the cheapest flights from Great Falls to Miami (GTF-MIA)

Round-trip

One-way

Cheap round-trip flights

5:40 am - 5:30 pmGTF-MIA

9h 50m2 stops

4:55 pm - 11:06 pmMIA-GTF

8h 11m1 stop

$456Delta

Find Deal

Sat, Oct 4 - Sat, Oct 11

5:40 am - 5:30 pmGTF-MIA

9h 50m2 stops

2:33 pm - 11:06 pmMIA-GTF

10h 33m2 stops

$461Delta

Find Deal

Sat, Oct 4 - Sat, Oct 11

7:00 am - 3:45 pmGTF-MIA

6h 45m1 stop

8:00 am - 1:37 pmMIA-GTF

7h 37m1 stop

$532United Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

7:00 am - 11:13 pmGTF-MIA

14h 13m2 stops

8:00 am - 1:37 pmMIA-GTF

7h 37m1 stop

$542United Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

7:00 am - 11:13 pmGTF-MIA

14h 13m2 stops

12:04 pm - 9:28 pmMIA-GTF

11h 24m2 stops

$545United Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

7:00 am - 11:13 pmGTF-MIA

14h 13m2 stops

12:04 pm - 9:28 pmMIA-GTF

11h 24m2 stops

$547United Airlines

Find Deal

Thu, Sep 4 - Sun, Sep 7

5:45 am - 9:30 pmGTF-MIA

13h 45m2 stops

12:30 pm - 10:45 pmMIA-GTF

12h 15m2 stops

$623Delta

Find Deal

Thu, Sep 4 - Mon, Sep 8

6:15 pm - 5:29 pmGTF-MIA

21h 14m1 stop

6:46 pm - 5:35 pmMIA-GTF

24h 49m1 stop

$679Alaska Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

4:29 pm - 5:45 pmGTF-MIA

23h 16m1 stop

6:45 pm - 3:49 pmMIA-GTF

23h 04m1 stop

$984Alaska Airlines

Find Deal

Thu, Sep 4 - Sun, Sep 7

5:30 am - 11:18 pmGTF-MIA

15h 48m2 stops

7:00 am - 5:43 pmMIA-GTF

12h 43m2 stops

$1,258Delta

Find Deal

Sat, Dec 20 - Sat, Jan 3

United Airlines flights from Great Falls to Miami

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

United Airlines

Sep 4

GTF7:00 amGreat Falls

6h 45m

1 stop

MIA3:45 pmMiami

Sep 8

MIA8:00 amMiami

7h 37m

1 stop

GTF1:37 pmGreat Falls

$532

Find similar

United Airlines

Sep 4

GTF7:00 amGreat Falls

14h 13m

2 stops

MIA11:13 pmMiami

Sep 8

MIA8:00 amMiami

7h 37m

1 stop

GTF1:37 pmGreat Falls

$542

Find similar

United Airlines

Sep 17

GTF7:00 amGreat Falls

14h 13m

2 stops

MIA11:13 pmMiami

Sep 24

MIA12:04 pmMiami

11h 24m

2 stops

GTF9:28 pmGreat Falls

$545

Find similar

Delta flights from Great Falls to Miami

Our best Delta deals on Great Falls to Miami flight tickets

Delta

Oct 4

GTF5:40 amGreat Falls

9h 50m

2 stops

MIA5:30 pmMiami

Oct 11

MIA4:55 pmMiami

8h 11m

1 stop

GTF11:06 pmGreat Falls

$456

Find similar

Delta

Oct 4

GTF5:40 amGreat Falls

9h 50m

2 stops

MIA5:30 pmMiami

Oct 11

MIA2:33 pmMiami

10h 33m

2 stops

GTF11:06 pmGreat Falls

$461

Find similar

Delta

Sep 4

GTF5:45 amGreat Falls

13h 45m

2 stops

MIA9:30 pmMiami

Sep 8

MIA12:30 pmMiami

12h 15m

2 stops

GTF10:45 pmGreat Falls

$623

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 10/4

5:40 am-5:30 pm

2 stops9h 50m

Miami

Sat 10/11

4:55 pm-11:06 pm

1 stop8h 11m

$456

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 10/4

5:40 am-5:30 pm

2 stops9h 50m

Miami

Sat 10/11

2:33 pm-11:06 pm

2 stops10h 33m

$461

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 9/4

7:00 am-3:45 pm

1 stop6h 45m

Miami

Mon 9/8

8:00 am-1:37 pm

1 stop7h 37m

$532

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 9/4

7:00 am-11:13 pm

2 stops14h 13m

Miami

Mon 9/8

8:00 am-1:37 pm

1 stop7h 37m

$542

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Wed 9/17

7:00 am-11:13 pm

2 stops14h 13m

Miami

Wed 9/24

12:04 pm-9:28 pm

2 stops11h 24m

$545

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 9/4

7:00 am-11:13 pm

2 stops14h 13m

Miami

Sun 9/7

12:04 pm-9:28 pm

2 stops11h 24m

$547

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 9/4

5:45 am-9:30 pm

2 stops13h 45m

Miami

Mon 9/8

12:30 pm-10:45 pm

2 stops12h 15m

$623

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 10/4

6:15 pm-5:29 pm

1 stop21h 14m

Miami

Sat 10/11

6:46 pm-5:35 pm

1 stop24h 49m

$679

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 9/4

4:29 pm-5:45 pm

1 stop23h 16m

Miami

Sun 9/7

6:45 pm-3:49 pm

1 stop23h 04m

$984

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sat 12/20

5:30 am-11:18 pm

2 stops15h 48m

Miami

Sat 1/3

7:00 am-5:43 pm

2 stops12h 43m

$1,258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Great Falls to Miami is on a Saturday when prices can be found for as low as $607. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Friday is $793.

What is the cheapest time of day to depart on your flight to Miami?

In the morning is the cheapest time of day to fly from Great Falls to Miami when you can find flight prices for as low as $667. Flying to Miami in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $697. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights	None

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

Search flight deals

How far is Great Falls to Miami by plane?
A flight from Great Falls to Miami will travel around 2258.1 mi. 6h 45m 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?
There is 1 operator available for flights from Great Falls Airport to Miami Airport as of August 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Great Falls to Miami is Delta, representing 100% of all bookings.

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
Delta	PriceFrom $383	Free Cancellation	Rating 7.9 7,981 reviews		Search Delta flights

Miami Beach

Key Largo

Hollywood

Islamorada

Marco Island

Palm Beach

Marathon

Delray Beach

Pompano Beach

Jupiter

Sunny Isles Beach

Dania Beach

Lake Worth

Deerfield Beach

Boynton Beach

Bonita Springs

Stuart

Miramar

Doral

Miami Gardens

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.