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Great Falls

$174+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GTF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/2411:56 amMIA - GTF
3 stops27h 43mUnited Airlines
Sun 12/282:35 pmGTF - MIA
1 stop13h 18mUnited Airlines
Deal found 12/1$923
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:45 amMIA - GTF
2 stops12h 45mDelta
Sun 12/286:18 pmGTF - MIA
1 stop10h 17mDelta
Deal found 12/1$1,055

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Alaska Airlines)

One-way from

$174
(Kiwi.com)
Provider with most accurate pricing for Miami-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Great Falls flights.
Search Deals
From Miami to Great Falls
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One-way flight from Miami to Great Falls
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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 December 4, 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

Thu 1/22

6:34 pm-5:19 pm

1 stop24h 45m

Great Falls

Mon 1/26

5:59 pm-5:34 pm

1 stop21h 35m

$334

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Sat 1/31

6:34 pm-5:19 pm

1 stop24h 45m

Great Falls

Tue 2/3

5:59 pm-5:34 pm

1 stop21h 35m

$522

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Sat 1/31

7:15 am-1:48 pm

1 stop8h 33m

Great Falls

Tue 2/3

2:29 pm-5:15 pm

2 stops24h 46m

$528

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Wed 12/24

11:56 am-1:39 pm

3 stops27h 43m

Great Falls

Sun 12/28

2:35 pm-5:53 am

1 stop13h 18m

$923

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Wed 12/24

11:45 am-10:30 pm

2 stops12h 45m

Great Falls

Sun 12/28

6:18 pm-6:35 am

1 stop10h 17m

$1,055

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Thu 2/12

12:28 pm-9:52 am

2 stops23h 24m

$174

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Thu 2/12

5:59 pm-4:17 pm

1 stop24h 18m

$194

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Thu 2/12

6:43 am-12:30 pm

1 stop7h 47m

$235

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Thu 2/12

10:58 am-9:47 pm

3 stops36h 49m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Miami to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Great Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 4, 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
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 24h 45m. The distance from Miami to Great Falls is about 2255 mi.

  • 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.

See more FAQs

Traveling to a place near Great Falls?

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$536Average$656FlexibilityNo cancel feeOn-time69%

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