HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$188+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IDA
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$419
(Delta)

One-way from

$188
(Mytrip)
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 julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
sáb. 10/45:36 pmMIA - IDA
1 stop6h 49mDelta
mar. 10/76:53 pmIDA - MIA
1 stop9h 28mDelta
Deal found 7/28$419
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
sáb. 10/46:46 pmMIA - IDA
1 stop29h 52mAlaska Airlines
mar. 10/74:15 pmIDA - MIA
1 stop23h 14mAlaska Airlines
Deal found 7/27$454
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 8/128:00 amMIA - IDA
1 stop9h 29mUnited Airlines
sáb. 8/162:38 pmIDA - MIA
1 stop7h 21mUnited Airlines
Deal found 7/28$486
This American Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 8/2111:50 amMIA - IDA
2 stops11h 29mAmerican Airlines
sáb. 8/2312:46 pmIDA - MIA
1 stop8h 38mAmerican Airlines
Deal found 7/28$515

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 julio 29, 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

sáb. 10/4

5:36 pm-10:25 pm

1 stop6h 49m

Idaho Falls Fanning Field

mar. 10/7

6:53 pm-6:21 am

1 stop9h 28m

$419

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

sáb. 10/4

6:46 pm-10:38 pm

1 stop29h 52m

Idaho Falls Fanning Field

mar. 10/7

4:15 pm-5:29 pm

1 stop23h 14m

$454

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

mar. 8/12

8:00 am-3:29 pm

1 stop9h 29m

Idaho Falls Fanning Field

sáb. 8/16

2:38 pm-11:59 pm

1 stop7h 21m

$486

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

jue. 8/21

11:50 am-9:19 pm

2 stops11h 29m

Idaho Falls Fanning Field

sáb. 8/23

12:46 pm-11:24 pm

1 stop8h 38m

$515

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

jue. 9/4

3:50 pm-4:05 pm

3 stops26h 15m

$188

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

mar. 8/19

7:20 am-6:11 pm

2 stops12h 51m

$225

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

vie. 8/15

3:17 pm-10:51 pm

1 stop9h 34m

$231

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

sáb. 8/23

6:39 am-1:00 pm

1 stop8h 21m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 julio 29, 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.

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 julio 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines flying from Miami to Idaho Falls round-trip?

    Delta, at $419, was found to be the cheapest airline from Miami to Idaho Falls.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines.

  • What are the cheapest airlines to fly from Miami to Idaho Falls one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $225. United Airlines flights start at $231 while deals on American Airlines start at $280 one-way.

  • 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.
Jacksonville to Boise flights
Tampa to Jackson flights
Orlando to Spokane flights
Orlando to Boise flights
Jacksonville to Jackson flights
Orlando to Jackson flights
Tampa to Idaho Falls flights
Gainesville to Boise flights
Fort Lauderdale to Jackson flights
Tampa to Boise flights
Tampa to Spokane flights
Miami to Jackson flights
Fort Lauderdale to Spokane flights
West Palm Beach to Boise flights
Orlando to Idaho Falls flights
Miami to Boise flights
Panama City to Jackson flights
Fort Myers to Boise flights
West Palm Beach to Jackson flights
Pensacola to Jackson flights
Miami to Spokane flights
Valparaiso to Jackson flights
Jacksonville to Spokane flights
Fort Myers to Spokane flights
West Palm Beach to Spokane flights
Fort Lauderdale to Boise flights
Valparaiso to Spokane flights
Orlando to West Yellowstone flights
Tallahassee to Spokane flights
Pensacola to Spokane flights
Sarasota to Jackson flights
Gainesville to Jackson flights
Fort Myers to Jackson flights
Tampa to West Yellowstone flights
Fort Lauderdale to Idaho Falls flights
Orlando to Hailey flights
Daytona Beach to Jackson flights
Sarasota to Boise flights
Panama City to Idaho Falls flights
Valparaiso to Boise flights
Jacksonville to Idaho Falls flights
Daytona Beach to Spokane flights
West Palm Beach to Idaho Falls flights
Pensacola to Idaho Falls flights
Miami to Hailey flights
Jacksonville to Hailey flights
Melbourne to Jackson flights
Pensacola to Boise flights
Fort Lauderdale to West Yellowstone 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.