HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Great Falls

$255+ Cheap flights from Miami to Great Falls (MIA - GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GTF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Miami to Great Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Miami to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$370
(Alaska Airlines)

One-way from

$255
(United Airlines)
From Miami to Great Falls
Search Deals
One-way flight from Miami to Great Falls
Search Deals

Find flight deals from Miami to Great Falls

Cheapest flights from Miami to Great Falls
Explore the most affordable flight options available from Miami to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:43 pmMIA - GTF
1 stop24h 52mAlaska Airlines
Mon 10/206:15 pmGTF - MIA
1 stop21h 14mAlaska Airlines
Deal found 9/16$370
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:43 pmMIA - GTF
1 stop24h 52mAlaska Airlines
Mon 10/136:15 pmGTF - MIA
1 stop21h 14mAlaska Airlines
Deal found 9/16$432
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:05 amMIA - GTF
1 stop7h 21mUnited Airlines
Mon 10/207:00 amGTF - MIA
2 stops12h 13mUnited Airlines
Deal found 9/16$446
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:06 pmMIA - GTF
2 stops11h 05mUnited Airlines
Mon 10/132:31 pmGTF - MIA
1 stop23h 16mUnited Airlines
Deal found 9/16$524

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Miami to Great Falls that are best for you.

Fly from

Miami

Fly to

Great Falls

Route

Depart

Return

Price

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Fri 10/17

6:43 pm-5:35 pm

1 stop24h 52m

Great Falls

Mon 10/20

6:15 pm-5:29 pm

1 stop21h 14m

$370

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Fri 10/10

6:43 pm-5:35 pm

1 stop24h 52m

Great Falls

Mon 10/13

6:15 pm-5:29 pm

1 stop21h 14m

$432

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Fri 10/10

12:06 pm-9:11 pm

2 stops11h 05m

Great Falls

Mon 10/13

2:31 pm-3:47 pm

1 stop23h 16m

$524

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Fri 10/17

8:05 am-1:26 pm

1 stop7h 21m

Great Falls

Mon 10/20

2:31 pm-10:50 pm

3 stops30h 19m

$612

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Sat 10/18

8:05 am-1:26 pm

1 stop7h 21m

$255

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Sun 10/19

10:51 am-9:32 pm

2 stops36h 41m

$450

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Sun 10/19

6:43 pm-5:35 pm

1 stop24h 52m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Miami to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines from Miami to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Miami to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Great Falls?

    Departing from Miami to Great Falls will take you 11h 05m. The distance from Miami to Great Falls is about 2255 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Miami to Great Falls round-trip?

    Cheapflights users have booked flights from Miami to Great Falls round-trip from $536.

  • Can I find deals for flights from Miami to Great Falls that include hotel bookings?

    Yes. In addition to deals on Miami to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Great Falls.

  • Can I find deals for business class flights from Miami to Great Falls?

    Yes. Cheapflights offers flight deals from Miami to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Miami to Great Falls (average of $367). Flying from Miami to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Miami to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Bozeman flights
Orlando to Bozeman flights
Orlando to Kalispell flights
Fort Lauderdale to Bozeman flights
Tampa to Kalispell flights
Miami to Bozeman flights
Jacksonville to Bozeman flights
West Palm Beach to Bozeman flights
Fort Myers to Bozeman flights
Jacksonville to Kalispell flights
Miami to Kalispell flights
West Palm Beach to Missoula flights
Tampa to Billings flights
Orlando to Missoula flights
Tampa to Missoula flights
Pensacola to Bozeman flights
Fort Lauderdale to Missoula flights
Sarasota to Bozeman flights
Panama City to Billings flights
Tampa to Great Falls flights
Orlando to Great Falls flights
Tampa to Helena flights
Miami to Missoula flights
Miami to Billings flights
Jacksonville to Missoula flights
Pensacola to Kalispell flights
Fort Lauderdale to Kalispell flights
Valparaiso to Bozeman flights
Panama City to Bozeman flights
Orlando to Billings flights
Fort Lauderdale to Great Falls flights
Pensacola to Missoula flights
Gainesville to Bozeman flights
Fort Myers to Cody flights
Fort Myers to Missoula flights
West Palm Beach to Great Falls flights
West Palm Beach to Billings flights
Miami to West Yellowstone flights
Sarasota to Missoula flights
Tampa to Butte flights
Tallahassee to Bozeman flights
Jacksonville to Helena flights
Jacksonville to Great Falls flights
Valparaiso to Missoula flights
Jacksonville to Butte flights
Miami to Cody flights
Fort Myers to Billings flights
Jacksonville to Billings flights
Sarasota to Kalispell flights
Pensacola to Billings flights

Top airline flying from Miami to Great Falls

Discover the top airline that operate flights from Miami to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$536Average$664FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.