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$223+ Cheap flights from Great Falls to Miami (GTF - MIA)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MIA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Great Falls to Miami

Cheapest flights from Great Falls to Miami
Explore the most affordable flight options available from Great Falls to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:17 amGTF - MIA
2 stops19h 06mMultiple Airlines
Sun 12/79:59 pmMIA - GTF
2 stops25h 36mMultiple Airlines
Deal found 11/20$538
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/166:15 amGTF - MIA
2 stops15h 44mUnited Airlines
Wed 12/317:30 amMIA - GTF
1 stop8h 09mUnited Airlines
Deal found 11/20$584
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/52:35 pmGTF - MIA
1 stop29h 24mUnited Airlines
Sun 12/77:45 amMIA - GTF
1 stop15h 47mUnited Airlines
Deal found 11/19$756
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/42:35 pmGTF - MIA
1 stop29h 24mUnited Airlines
Mon 12/812:50 pmMIA - GTF
2 stops10h 42mUnited Airlines
Deal found 11/19$824
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 12/167:35 pmGTF - MIA
1 stop19h 59mAlaska Airlines
Wed 12/316:11 pmMIA - GTF
1 stop26h 30mAlaska Airlines
Deal found 11/20$868

Cheap flight deals from Great Falls to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Miami (MIA). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$432
(Alaska Airlines)

One-way from

$223
(Alaska Airlines)
Provider with most accurate pricing for Great Falls-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Miami flights.
Search Deals
From Great Falls to Miami
Search Deals
One-way flight from Great Falls to Miami
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Miami 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 November 20, 2025.
Use the filters below to find and compare flights from Great Falls to Miami that are best for you.

Fly from

Great Falls

Fly to

Miami

Route

Depart

Return

Price

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 2/27

6:07 pm-3:44 pm

2 stops43h 37m

Miami

Wed 3/4

5:59 pm-5:27 pm

1 stop25h 28m

$432

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 3/10

1:10 pm-12:57 am

2 stops9h 47m

Miami

Wed 3/11

6:40 am-12:32 pm

1 stop7h 52m

$458

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 1/20

6:10 pm-5:28 am

1 stop9h 18m

Miami

Sat 1/24

6:43 am-12:33 pm

1 stop7h 50m

$461

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 5/8

6:20 pm-6:07 am

1 stop9h 47m

Miami

Sat 5/16

6:50 am-12:23 pm

1 stop7h 33m

$483

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Thu 12/4

11:17 am-8:23 am

2 stops19h 06m

Miami

Sun 12/7

9:59 pm-9:35 pm

2 stops25h 36m

$538

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 3/10

6:15 am-3:43 pm

1 stop7h 28m

Miami

Wed 3/11

7:27 am-1:42 pm

1 stop8h 15m

$552

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Fri 5/8

2:25 pm-11:51 pm

1 stop7h 26m

Miami

Sat 5/16

9:00 am-9:15 pm

2 stops14h 15m

$579

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Tue 12/16

6:15 am-11:59 pm

2 stops15h 44m

Miami

Wed 12/31

7:30 am-1:39 pm

1 stop8h 09m

$584

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Sun 1/4

7:21 pm-5:11 pm

1 stop19h 50m

$223

Great FallsMiami

GTF - MIA

GTFMIA

Great Falls

Wed 2/18

6:08 pm-5:28 am

1 stop9h 20m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
1
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Compare providers for flights from Great Falls to Miami

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 Great Falls to Miami in November.
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 Great Falls-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Miami 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 Great Falls-Miami 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 Great Falls to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Great Falls 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Miami. 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 Great Falls to Miami?

    There are many flights that can get you from Great Falls to Miami in 9h 47m. Fly via Alaska Airlines or Delta to get the fastest option. The distance between Great Falls and Miami is about 2255 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Miami 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 Miami?

Book flights to Miami if you plan to visit one of these locations
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Marathon
Doral
Palm Beach
Miami Springs
Plantation
Boynton Beach
Pembroke Pines
Hialeah
Riviera Beach
Sunrise
Miami Lakes
Miami Gardens
Miramar
Deerfield Beach
Dania Beach
Hallandale Beach

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