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

United Airlines is the most popular carrier operating from Miami to Great Falls

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

Prices for flights from Miami Airport to Great Falls Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Great Falls Airport.

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

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$394 Cheap Flights from Miami to Great Falls in 2026

Find the cheapest flights from Miami to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 9:20 pmMIA Miami-GTF Great Falls

7h 40m1 stop Denver Intl

6:15 am - 6:56 pmGTF Great Falls-MIA Miami

10h 41m2 stops Denver Intl Chicago O'Hare Intl

$394United Airlines

Wed, Jan 13 - Wed, Jan 27

8:45 am - 9:20 pmMIA Miami-GTF Great Falls

14h 35m2 stops Houston George Bush Intcntl Denver Intl

6:15 am - 6:56 pmGTF Great Falls-MIA Miami

10h 41m2 stops Denver Intl Chicago O'Hare Intl

$399United Airlines

Wed, Jan 13 - Wed, Jan 27

6:55 am - 12:38 pmMIA Miami-GTF Great Falls

7h 43m1 stop Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$457Delta

Tue, Oct 20 - Sat, Oct 24

1:19 pm - 10:40 pmMIA Miami-GTF Great Falls

11h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$464Delta

Tue, Oct 20 - Sat, Oct 24

1:19 pm - 10:40 pmMIA Miami-GTF Great Falls

11h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$464Delta

Tue, Oct 20 - Sat, Oct 24

1:19 pm - 10:40 pmMIA Miami-GTF Great Falls

11h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:18 pm - 12:53 amGTF Great Falls-MIA Miami

9h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$469Delta

Tue, Oct 20 - Sat, Oct 24

1:19 pm - 10:40 pmMIA Miami-GTF Great Falls

11h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:18 pm - 12:53 amGTF Great Falls-MIA Miami

9h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$469Delta

Tue, Oct 20 - Sat, Oct 24

1:19 pm - 10:40 pmMIA Miami-GTF Great Falls

11h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$473Delta

Tue, Oct 20 - Sat, Oct 24

6:55 am - 12:38 pmMIA Miami-GTF Great Falls

7h 43m1 stop Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$477Delta

Tue, Oct 20 - Sat, Oct 24

6:55 am - 12:38 pmMIA Miami-GTF Great Falls

7h 43m1 stop Salt Lake City

6:27 pm - 6:22 amGTF Great Falls-MIA Miami

9h 55m1 stop Salt Lake City

$477Delta

Tue, Oct 20 - Sat, Oct 24

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United Airlines flights from Miami to Great Falls

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

United Airlines

Jan 13

MIA3:40 pmMiami

7h 40m

1 stop

GTF9:20 pmGreat Falls

Jan 27

GTF6:15 amGreat Falls

10h 41m

2 stops

MIA6:56 pmMiami

$394

United Airlines

Jan 8

MIA8:00 amMiami

15h 20m

2 stops

GTF9:20 pmGreat Falls

Jan 12

GTF6:15 amGreat Falls

7h 14m

1 stop

MIA3:29 pmMiami

$484

United Airlines

Jan 8

MIA8:45 amMiami

14h 35m

2 stops

GTF9:20 pmGreat Falls

Jan 12

GTF6:15 amGreat Falls

11h 24m

2 stops

MIA7:39 pmMiami

$489

Delta flights from Miami to Great Falls

Our best Delta deals on Miami to Great Falls flight tickets

Delta

Jan 13

MIA6:40 amMiami

13h 03m

2 stops

GTF5:43 pmGreat Falls

Jan 27

GTF1:10 pmGreat Falls

9h 42m

2 stops

MIA12:52 amMiami

$399

Delta

Oct 20

MIA6:55 amMiami

7h 43m

1 stop

GTF12:38 pmGreat Falls

Oct 24

GTF6:27 pmGreat Falls

9h 55m

1 stop

MIA6:22 amMiami

$457

Delta

Oct 20

MIA1:19 pmMiami

11h 21m

2 stops

GTF10:40 pmGreat Falls

Oct 24

GTF6:27 pmGreat Falls

9h 55m

1 stop

MIA6:22 amMiami

$464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Wed 1/13

3:40 pm-9:20 pm

1 stop7h 40m

Great Falls

Wed 1/27

6:15 am-6:56 pm

2 stops10h 41m

$394

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Wed 1/13

8:45 am-9:20 pm

2 stops14h 35m

Great Falls

Wed 1/27

6:15 am-6:56 pm

2 stops10h 41m

$399

Quickest round-trip

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

6:55 am-12:38 pm

1 stop7h 43m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$457

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

1:19 pm-10:40 pm

2 stops11h 21m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$464

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

1:19 pm-10:40 pm

2 stops11h 21m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$464

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

1:19 pm-10:40 pm

2 stops11h 21m

Great Falls

Sat 10/24

1:18 pm-12:53 am

2 stops9h 35m

$469

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

1:19 pm-10:40 pm

2 stops11h 21m

Great Falls

Sat 10/24

1:18 pm-12:53 am

2 stops9h 35m

$469

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

1:19 pm-10:40 pm

2 stops11h 21m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$473

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

6:55 am-12:38 pm

1 stop7h 43m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$477

MiamiGreat Falls

MIA Miami - GTF Great Falls

MIAGTF

Miami

Tue 10/20

6:55 am-12:38 pm

1 stop7h 43m

Great Falls

Sat 10/24

6:27 pm-6:22 am

1 stop9h 55m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami 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

Prices

Airlines

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

You could potentially save up to 23% on your flight if you consider stops on a Miami to Great Falls flight.

When to book flights from Miami to Great Falls

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

Estimated round-trip price

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

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

Best Price Found	$583
Fastest flight time	7h 19m
Direct flights	None

The best one-way flight to Great Falls from Miami in the past 72 hours is $583. The best round-trip flight deal from Miami to Great Falls found on momondo in the last 72 hours is $394.

The fastest flight from Miami to Great Falls takes 7h 19m

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

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Frequently asked questions about flying from Miami to Great Falls

How far is Miami to Great Falls by plane?
The distance between Miami and Great Falls is about 2258.1 mi. Flights usually cover this in 7h 19m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Miami Airport to Great Falls Airport?
Prices for flights from Miami Airport to Great Falls Airport refresh daily.
How old do you have to be to fly from Miami Airport to Great Falls Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Shelby

Why use momondo?

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

Finding the right flight to Great Falls from Miami is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Great Falls quick and easy, saving you time and money.

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

All flight searches from Miami to Great Falls on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Miami to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Miami to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.