$552+ Cheap flights from Miami to Great Falls (MIA - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GTF
Nov 29 — Dec 61
1 adult, Economy
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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.Find flight deals from Miami to Great Falls
Cheapest flights from Miami to Great FallsExplore 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 October 30, 2025.
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 October 30, 2025.
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/85:00 pmMIA - GTF
2 stops27h 55mAlaska Airlines
Wed 12/107:35 pmGTF - MIA
1 stop19h 59mAlaska Airlines
Deal found 10/28![Alaska Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/83:45 pmMIA - GTF
1 stop7h 47mUnited Airlines
Wed 12/102:35 pmGTF - MIA
1 stop29h 24mUnited Airlines
Deal found 10/28![United Airlines logo]()
$744
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 October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
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 October 30, 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
Mon 12/8
5:00 pm-6:55 pm
2 stops27h 55m
Great Falls
Wed 12/10
7:35 pm-5:34 pm
1 stop19h 59m
$552
MiamiGreat Falls
MIA - GTF
MIAGTF
Miami
Mon 12/8
3:45 pm-9:32 pm
1 stop7h 47m
Great Falls
Wed 12/10
2:35 pm-9:59 pm
1 stop29h 24m
$744
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 October 30, 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.
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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Alternative routes for Miami to 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$536 | Average$656 | FlexibilityNo cancel fee | On-time69% |