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Idaho Falls

$278+ Cheap flights from Miami to Idaho Falls (MIA - IDA)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IDA
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Miami to Idaho Falls

Cheapest flights from Miami to Idaho Falls
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 February 13, 2026.

This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 3/186:55 am
MIA
-
IDA
1 stop7h 32m
Delta
Sun 3/226:55 pm
IDA
-
MIA
1 stop8h 45m
Delta
Deal found 2/12$454
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 3/186:55 am
MIA
-
IDA
1 stop7h 32m
Delta
Wed 3/186:55 pm
IDA
-
MIA
1 stop8h 45m
Delta
Deal found 2/12$464
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 3/176:55 am
MIA
-
IDA
1 stop7h 32m
Delta
Sun 3/226:55 pm
IDA
-
MIA
1 stop8h 45m
Delta
Deal found 2/12$484
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 2/267:21 am
MIA
-
IDA
1 stop10h 19m
United Airlines
Mon 3/22:40 pm
IDA
-
MIA
1 stop6h 53m
United Airlines
Deal found 2/9$488
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 3/176:55 am
MIA
-
IDA
1 stop7h 32m
Delta
Wed 3/186:55 pm
IDA
-
MIA
1 stop8h 45m
Delta
Deal found 2/12$494
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:21 am
MIA
-
IDA
1 stop8h 27m
American Airlines
Fri 4/32:18 pm
IDA
-
MIA
1 stop7h 33m
American Airlines
Deal found 2/10$544

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$454
(Delta)

One-way from

$278
(Kiwi.com)
Provider with most accurate pricing for Miami-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Idaho Falls Fanning Field flights.
Search Deals
From Miami to Idaho Falls Fanning Field
Search Deals
One-way flight from Miami to Idaho Falls Fanning Field
Search Deals

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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Miami to Idaho Falls that are best for you.

Fly from

Miami

Fly to

Idaho Falls

Route

Depart

Return

Price

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 3/18

6:55 am-12:27 pm

1 stop7h 32m

Idaho Falls Fanning Field

Sun 3/22

6:55 pm-5:40 am

1 stop8h 45m

$454

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 3/18

6:55 am-12:27 pm

1 stop7h 32m

Idaho Falls Fanning Field

Wed 3/18

6:55 pm-5:40 am

1 stop8h 45m

$464

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 2/26

7:21 am-3:40 pm

1 stop10h 19m

Idaho Falls Fanning Field

Mon 3/2

2:40 pm-11:33 pm

1 stop6h 53m

$488

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Tue 3/17

6:55 am-12:27 pm

1 stop7h 32m

Idaho Falls Fanning Field

Wed 3/18

6:55 pm-4:30 pm

2 stops19h 35m

$502

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 3/27

7:21 am-1:48 pm

1 stop8h 27m

Idaho Falls Fanning Field

Fri 4/3

2:18 pm-11:51 pm

1 stop7h 33m

$544

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Sun 3/29

6:00 am-3:14 pm

3 stops35h 14m

$278

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 7/8

3:35 pm-8:58 pm

1 stop7h 23m

$286

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 7/8

6:50 am-2:27 pm

1 stop9h 37m

$305

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Sun 3/29

6:00 am-1:48 pm

1 stop9h 48m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.
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 Idaho Falls

What is the cheapest month to book a flight from Miami to Idaho Falls?

Currently, January is the cheapest month in which you can book a flight from Miami to Idaho Falls (average of $304). Flying from Miami to Idaho Falls in February is currently the most expensive (average of $403). 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.

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.

  • How long is the flight from Miami to Idaho Falls?

    Departing from Miami to Idaho Falls will take you 7h 32m. Miami and Idaho Falls are separated by a distance of 2160 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Miami to Idaho Falls (average of $304). Flying from Miami to Idaho Falls in February is currently the most expensive (average of $403). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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