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Great Falls

$225+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GTF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$394
(Delta)

One-way from

$225
(Delta)

Popular in

July

Cheapest in

May

Average price

$550
From Miami to Great Falls
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One-way flight from Miami to Great Falls
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Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/52:43 pmMIA - GTF
1 stop7h 49mDelta
Tue 8/196:06 pmGTF - MIA
2 stops13h 17mDelta
Deal found 6/10$394
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/56:20 pmMIA - GTF
1 stop23h 53mAlaska Airlines
Tue 8/194:55 pmGTF - MIA
1 stop22h 36mAlaska Airlines
Deal found 6/10$395
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/103:17 pmMIA - GTF
1 stop7h 56mUnited Airlines
Thu 7/176:25 amGTF - MIA
2 stops14h 14mUnited Airlines
Deal found 6/10$491

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 June 12, 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

Tue 8/5

2:43 pm-8:32 pm

1 stop7h 49m

Great Falls

Tue 8/19

6:06 pm-9:23 am

2 stops13h 17m

$394

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Tue 8/5

6:20 pm-4:13 pm

1 stop23h 53m

Great Falls

Tue 8/19

4:55 pm-5:31 pm

1 stop22h 36m

$395

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Thu 7/10

3:17 pm-9:13 pm

1 stop7h 56m

Great Falls

Thu 7/17

6:25 am-10:39 pm

2 stops14h 14m

$491

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Tue 7/29

2:43 pm-8:32 pm

1 stop7h 49m

$225

MiamiGreat Falls

MIA - GTF

MIAGTF

Miami

Tue 7/29

8:40 am-9:13 pm

3 stops38h 33m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Miami to Great Falls

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Miami to Great Falls round-trip?

    Cheapflights users have booked flights from Miami to Great Falls round-trip from $394. Other airlines that can offer you cheap pricing are Alaska Airlines, from $395, and United Airlines, from $491. Delta is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$550Average$664FlexibilityNo cancel feeOn-time69%

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