$220+ Cheap flights from Miami to Idaho Falls (MIA - IDA)
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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IDA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Idaho 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 Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Miami to Idaho FallsExplore the most affordable flight options available from Miami to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Miami to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 10/76:55 am -
1 stop7h 27m
Wed 10/146:00 am -
2 stops13h 16m
Deal found 9/5![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:25 am -
1 stop8h 20m
Wed 9/302:08 pm -
1 stop7h 10m
Deal found 9/9![American Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 9/9. 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 10/612:05 pm -
2 stops12h 05m
Tue 10/136:56 pm -
1 stop9h 26m
Deal found 9/9![Delta logo]()
$415
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 am -
1 stop7h 12m
Wed 9/232:08 pm -
1 stop7h 10m
Deal found 9/6![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 9/8. 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 10/166:55 am -
1 stop7h 27m
Mon 10/196:56 pm -
1 stop9h 26m
Deal found 9/8![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:05 am -
1 stop8h 32m
Wed 9/302:08 pm -
1 stop7h 10m
Deal found 9/9![American Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/197:00 am -
2 stops16h 18m
Wed 9/3010:35 am -
1 stop9h 24m
Deal found 9/9![United Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:00 am -
2 stops10h 59m
Sun 1/106:22 am -
2 stops11h 30m
Deal found 9/7![American Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/166:18 pm -
1 stop23h 02m
Mon 10/193:57 pm -
2 stops23h 18m
Deal found 9/8![Alaska Airlines logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/66:18 pm -
1 stop23h 02m
Tue 10/136:09 am -
1 stop9h 06m
Deal found 9/6![Alaska Airlines logo]()
$501
Best flights from Miami to Idaho FallsDiscover carefully curated flight deals from Miami to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Miami to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 10/76:55 am -
1 stop7h 27m
Wed 10/146:56 pm -
1 stop9h 26m
Deal found 9/5![Delta logo]()
$520
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 1/74:47 pm -
1 stop22h 32m
Mon 1/113:58 pm -
1 stop21h 46m
Deal found 9/6![Alaska Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/7. 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 1/78:45 am -
3 stops14h 23m
Mon 1/1110:45 am -
1 stop9h 13m
Deal found 9/7![United Airlines logo]()
$608
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:18 pm -
1 stop23h 02m
Tue 10/133:57 pm -
2 stops23h 18m
Deal found 9/7![Alaska Airlines logo]()
$583
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/56:18 pm -
1 stop23h 02m
Mon 10/126:09 am -
1 stop9h 06m
Deal found 9/6![Alaska Airlines logo]()
$590
Last-minute flights from Miami to Idaho FallsDiscover last-minute flight deals from Miami to Idaho Falls. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Idaho Falls. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 am -
1 stop7h 12m
Wed 9/232:08 pm -
1 stop7h 10m
Deal found 9/6![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:30 pm -
1 stop7h 50m
Mon 9/142:08 pm -
1 stop7h 51m
Deal found 9/6![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:25 am -
1 stop8h 20m
Wed 9/302:08 pm -
1 stop7h 10m
Deal found 9/9![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/197:00 am -
2 stops16h 18m
Wed 9/3010:35 am -
1 stop9h 24m
Deal found 9/9![United Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:05 am -
1 stop8h 32m
Wed 9/302:08 pm -
1 stop7h 10m
Deal found 9/9![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 9/9. 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 10/612:05 pm -
2 stops12h 05m
Tue 10/136:56 pm -
1 stop9h 26m
Deal found 9/9![Delta logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/66:18 pm -
1 stop23h 02m
Tue 10/136:09 am -
1 stop9h 06m
Deal found 9/6![Alaska Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 9/5. 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 10/76:55 am -
1 stop7h 27m
Wed 10/146:00 am -
2 stops13h 16m
Deal found 9/5![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 9/8. 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 10/166:55 am -
1 stop7h 27m
Mon 10/196:56 pm -
1 stop9h 26m
Deal found 9/8![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/166:18 pm -
1 stop23h 02m
Mon 10/193:57 pm -
2 stops23h 18m
Deal found 9/8![Alaska Airlines logo]()
$486
One-way flights from Miami to Idaho FallsSearch for one-way flight options from Miami to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Miami to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:05 am -
1 stop8h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:46 pm -
2 stops24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/173:53 pm -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$405
Find flight deals from Miami to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Idaho Falls (IDA). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Delta) |
One-way from | $220 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Idaho 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Miami to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Sun 9/27
7:05 am-1:37 pm
1 stop8h 32m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$220
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Sun 9/27
9:43 pm-5:31 pm
3 stops21h 48m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$354
Quickest round-trip
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Thu 9/17
3:53 pm-9:18 pm
1 stop7h 25m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$405
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Wed 10/7
6:55 am-12:22 pm
1 stop7h 27m
Idaho Falls Fanning Field
Wed 10/14
6:56 pm-6:22 am
1 stop9h 26m
$520
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Thu 1/7
4:47 pm-1:19 pm
1 stop22h 32m
Idaho Falls Fanning Field
Mon 1/11
3:58 pm-3:44 pm
1 stop21h 46m
$564
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Fri 10/9
6:18 pm-3:20 pm
1 stop23h 02m
Idaho Falls Fanning Field
Tue 10/13
3:57 pm-5:15 pm
2 stops23h 18m
$583
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Mon 10/5
6:18 pm-3:20 pm
1 stop23h 02m
Idaho Falls Fanning Field
Mon 10/12
6:09 am-5:15 pm
1 stop9h 06m
$590
MiamiIdaho Falls
MIA Miami - IDA Idaho Falls Fanning Field
MIAIDA
Miami
Thu 1/7
8:45 am-9:08 pm
3 stops14h 23m
Idaho Falls Fanning Field
Mon 1/11
10:45 am-9:58 pm
1 stop9h 13m
$608
Sorted by cheapest first
Compare providers for flights from Miami to Idaho 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 Idaho Falls in September.
| 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-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Idaho 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-Idaho 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 Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Miami with our price prediction graph.
MIA-IDA
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 Idaho Falls
Get insights into the airlines that provide service to Idaho 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 Idaho Falls. Reviews last updated September 10, 2026.
See what other customers who have flown with United Airlines from Miami to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Miami to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Miami and Idaho Falls flights
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Top airline flying from Miami to Idaho Falls
Discover the top airline that operate flights from Miami to Idaho 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$392 | Average$658 | FlexibilityNo cancel fee | On-time69% |