HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$154+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IDA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 11, 2025.

Round-trip from

$381
(American Airlines)

One-way from

$154
(Kiwi.com)
From Miami to Idaho Falls Fanning Field
Search Deals
One-way flight from Miami to Idaho Falls Fanning Field
Search Deals

Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/297:00 amMIA - IDA
1 stop7h 25mAmerican Airlines
Wed 11/51:58 pmIDA - MIA
1 stop7h 42mAmerican Airlines
Deal found 9/10$421
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/296:30 amMIA - IDA
2 stops10h 46mUnited Airlines
Wed 11/58:30 amIDA - MIA
2 stops11h 28mUnited Airlines
Deal found 9/10$453
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/136:43 pmMIA - IDA
1 stop29h 55mAlaska Airlines
Sat 10/186:00 amIDA - MIA
1 stop9h 29mAlaska Airlines
Deal found 9/11$462
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/136:43 pmMIA - IDA
1 stop29h 55mAlaska Airlines
Fri 10/174:15 pmIDA - MIA
1 stop23h 14mAlaska Airlines
Deal found 9/11$493
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/3011:10 amMIA - IDA
2 stops13h 42mUnited Airlines
Fri 11/75:00 amIDA - MIA
1 stop9h 04mUnited Airlines
Deal found 9/10$505
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:23 pmMIA - IDA
1 stop22h 42mMultiple Airlines
Mon 9/229:39 pmIDA - MIA
2 stops18h 25mMultiple Airlines
Deal found 9/9$539
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/306:14 amMIA - IDA
1 stop8h 27mAmerican Airlines
Fri 11/71:58 pmIDA - MIA
1 stop7h 42mAmerican Airlines
Deal found 9/10$540
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/138:05 amMIA - IDA
1 stop14h 47mUnited Airlines
Sat 10/187:00 amIDA - MIA
2 stops12h 01mUnited Airlines
Deal found 9/11$573
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/251:15 pmMIA - IDA
2 stops11h 34mUnited Airlines
Mon 9/297:00 amIDA - MIA
1 stop6h 47mUnited Airlines
Deal found 9/10$586

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 September 11, 2025.
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 10/29

7:00 am-12:25 pm

1 stop7h 25m

Idaho Falls Fanning Field

Wed 11/5

1:58 pm-11:40 pm

1 stop7h 42m

$421

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 10/29

6:30 am-3:16 pm

2 stops10h 46m

Idaho Falls Fanning Field

Wed 11/5

8:30 am-9:58 pm

2 stops11h 28m

$453

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Mon 10/13

6:43 pm-10:38 pm

1 stop29h 55m

Idaho Falls Fanning Field

Sat 10/18

6:00 am-5:29 pm

1 stop9h 29m

$462

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Mon 10/13

6:43 pm-10:38 pm

1 stop29h 55m

Idaho Falls Fanning Field

Fri 10/17

4:15 pm-5:29 pm

1 stop23h 14m

$493

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 9/18

7:23 pm-4:05 pm

1 stop22h 42m

Idaho Falls Fanning Field

Mon 9/22

9:39 pm-6:04 pm

2 stops18h 25m

$539

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 10/30

6:14 am-12:41 pm

1 stop8h 27m

Idaho Falls Fanning Field

Fri 11/7

1:58 pm-11:40 pm

1 stop7h 42m

$540

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 10/30

7:45 am-10:52 pm

3 stops17h 07m

Idaho Falls Fanning Field

Fri 11/7

5:00 am-4:04 pm

1 stop9h 04m

$561

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Mon 10/13

8:05 am-8:52 pm

1 stop14h 47m

Idaho Falls Fanning Field

Sat 10/18

7:00 am-9:01 pm

2 stops12h 01m

$573

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 9/25

1:15 pm-10:49 pm

2 stops11h 34m

Idaho Falls Fanning Field

Mon 9/29

7:00 am-3:47 pm

1 stop6h 47m

$586

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Mon 10/13

8:05 am-10:49 pm

1 stop16h 44m

Idaho Falls Fanning Field

Fri 10/17

5:56 pm-3:11 pm

2 stops19h 15m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
2

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, October is the cheapest month in which you can book a flight from Miami to Idaho Falls (average of $380). Flying from Miami to Idaho Falls in December is currently the most expensive (average of $578). 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.

What is the cheapest time of day to fly from MIA to IDA?

Find hourly flight availability from Miami to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 3% on flights from Miami to Idaho Falls by exploring options for tickets at noon.

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 25m. 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, October is the cheapest month in which you can book a flight from Miami to Idaho Falls (average of $380). Flying from Miami to Idaho Falls in December is currently the most expensive (average of $578). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Miami to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Boise flights
Jacksonville to Boise flights
Miami to Jackson flights
Tampa to Spokane flights
Orlando to Boise flights
Fort Lauderdale to Jackson flights
Fort Lauderdale to Spokane flights
Tampa to Jackson flights
Pensacola to Spokane flights
Orlando to Jackson flights
Miami to Boise flights
West Palm Beach to Boise flights
Pensacola to Jackson flights
Jacksonville to Jackson flights
Orlando to Spokane flights
Pensacola to Idaho Falls flights
Fort Myers to Jackson flights
Jacksonville to Hailey flights
Tampa to Idaho Falls flights
Fort Myers to Boise flights
West Palm Beach to Jackson flights
Fort Lauderdale to Boise flights
Panama City to Jackson flights
Valparaiso to Spokane flights
Miami to Spokane flights
Orlando to Idaho Falls flights
Miami to Hailey flights
Jacksonville to Spokane flights
West Palm Beach to Spokane flights
Fort Myers to Spokane flights
Valparaiso to Jackson flights
Pensacola to Boise flights
Tallahassee to Boise flights
Sarasota to Jackson flights
Valparaiso to Idaho Falls flights
Fort Lauderdale to Idaho Falls flights
Gainesville to Boise flights
Miami to West Yellowstone flights
Fort Lauderdale to West Yellowstone flights
Daytona Beach to Spokane flights
Daytona Beach to Idaho Falls flights
Tallahassee to Jackson flights
Tampa to West Yellowstone flights
Valparaiso to Boise flights
West Palm Beach to Idaho Falls flights
Melbourne to Idaho Falls flights
Daytona Beach to Jackson flights
Jacksonville to Idaho Falls flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.