$347+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GTF
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
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 August 17, 2026.
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 August 17, 2026.
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:16 pm -
1 stop24h 23m
Mon 9/285:19 pm -
1 stop21h 54m
Deal found 8/14![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 10/247:00 am -
2 stops16h 22m
Tue 10/276:30 am -
2 stops13h 45m
Deal found 8/13![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/247:00 am -
2 stops16h 22m
Mon 9/286:15 am -
1 stop7h 24m
Deal found 8/14![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/33:52 pm -
1 stop7h 20m
Thu 9/106:15 am -
1 stop7h 24m
Deal found 8/12![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/247:05 am -
1 stop17h 32m
Tue 9/296:21 pm -
1 stop9h 28m
Deal found 8/14![Delta logo]()
$566
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 11/46:10 pm -
1 stop24h 09m
Sat 11/74:59 pm -
1 stop22h 08m
Deal found 8/15![Alaska Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/47:30 am -
1 stop8h 19m
Sat 11/76:30 am -
2 stops13h 29m
Deal found 8/15![United Airlines logo]()
$573
Best flights from Miami to Great FallsDiscover carefully curated flight deals from Miami to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Miami to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/2412:29 pm -
2 stops10h 53m
Tue 10/276:30 am -
2 stops13h 45m
Deal found 8/14![United Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 11/46:10 pm -
1 stop24h 09m
Sat 11/74:59 pm -
1 stop22h 08m
Deal found 8/16![Alaska Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/247:00 am -
2 stops16h 22m
Mon 9/286:15 am -
1 stop7h 24m
Deal found 8/14![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/33:52 pm -
1 stop7h 20m
Thu 9/106:15 am -
2 stops15h 37m
Deal found 8/12![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 11/47:30 am -
1 stop8h 19m
Sat 11/76:30 am -
2 stops13h 29m
Deal found 8/16![United Airlines logo]()
$573
Last-minute flights from Miami to Great FallsDiscover last-minute flight deals from Miami to Great Falls. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Great Falls. Data last updated August 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/33:52 pm -
1 stop7h 20m
Thu 9/106:15 am -
1 stop7h 24m
Deal found 8/12![United Airlines logo]()
$518
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:16 pm -
1 stop24h 23m
Mon 9/285:19 pm -
1 stop21h 54m
Deal found 8/14![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/247:00 am -
2 stops16h 22m
Mon 9/286:15 am -
1 stop7h 24m
Deal found 8/14![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/247:05 am -
1 stop17h 32m
Tue 9/296:21 pm -
1 stop9h 28m
Deal found 8/14![Delta logo]()
$566
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/243:57 pm -
1 stop7h 25m
Tue 9/292:37 pm -
2 stops18h 43m
Deal found 8/14![United Airlines logo]()
$633
One-way flights from Miami to Great FallsSearch for one-way flight options from Miami to Great Falls. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Miami to Great Falls. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 10/306:15 pm -
2 stops20h 23m
Deal found 8/12![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 11/46:10 pm -
1 stop24h 09m
Deal found 8/12![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/297:00 am -
1 stop7h 38m
Deal found 8/12![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 10/316:15 pm -
2 stops21h 23m
Deal found 8/12![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 11/26:00 am -
2 stops13h 47m
Deal found 8/12![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/16:15 pm -
2 stops20h 23m
Deal found 8/12![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 11/17:30 am -
1 stop8h 19m
Deal found 8/12![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/298:45 am -
3 stops14h 53m
Deal found 8/12![United Airlines logo]()
$438
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $423 (Expedia) |
One-way from | $347 (Delta) |
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 August 17, 2026.
Use the filters below to find and compare flights from Miami to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Sat 10/24
12:29 pm-9:22 pm
2 stops10h 53m
Great Falls
Tue 10/27
6:30 am-10:15 pm
2 stops13h 45m
$489
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Thu 9/24
7:00 am-9:22 pm
2 stops16h 22m
Great Falls
Mon 9/28
6:15 am-3:39 pm
1 stop7h 24m
$503
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Thu 9/3
3:52 pm-9:12 pm
1 stop7h 20m
Great Falls
Thu 9/10
6:15 am-11:52 pm
2 stops15h 37m
$523
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Wed 11/4
6:10 pm-4:19 pm
1 stop24h 09m
Great Falls
Sat 11/7
4:59 pm-5:07 pm
1 stop22h 08m
$572
Quickest round-trip
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Wed 11/4
7:30 am-1:49 pm
1 stop8h 19m
Great Falls
Sat 11/7
6:30 am-9:59 pm
2 stops13h 29m
$573
Cheapest one-way
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Thu 10/29
6:15 pm-5:47 pm
2 stops25h 32m
$357
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Wed 11/4
6:10 pm-4:19 pm
1 stop24h 09m
$357
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Wed 11/4
6:15 pm-12:38 pm
2 stops20h 23m
$357
Quickest one-way
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Mon 11/2
7:00 am-12:38 pm
1 stop7h 38m
$373
MiamiGreat Falls
MIA Miami - GTF Great Falls
MIAGTF
Miami
Mon 11/2
6:24 am-9:38 pm
3 stops17h 14m
$438
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Great Falls flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
MIA-GTF
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 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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Book flights to Great Falls if you plan to visit one of these locationsShelby
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