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Cheap flights from Miami to Idaho Falls from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Idaho Falls departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:11 pm - 12:07 amMIA-IDA
31h 56m1 stop
Alaska Airlines Logo
2:43 pm - 6:05 amIDA-MIA
13h 22m1 stop
$384Alaska Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Alaska Airlines Logo
7:25 am - 12:07 amMIA-IDA
18h 42m1 stop
Alaska Airlines Logo
6:00 am - 6:05 amIDA-MIA
22h 05m1 stop
$423Alaska Airlines
Find Deal
Fri, Dec 26 - Thu, Jan 1
Delta Logo
10:20 am - 10:21 pmMIA-IDA
14h 01m2 stops
Delta Logo
6:45 pm - 6:15 amIDA-MIA
9h 30m1 stop
$437Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
10:20 am - 10:21 pmMIA-IDA
14h 01m2 stops
Delta Logo
6:45 pm - 6:15 amIDA-MIA
9h 30m1 stop
$451Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:40 am - 12:31 pmMIA-IDA
7h 51m1 stop
Delta Logo
6:45 pm - 6:15 amIDA-MIA
9h 30m1 stop
$500Delta
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Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
3:45 pm - 5:46 pmMIA-IDA
28h 01m1 stop
United Airlines Logo
7:00 am - 9:59 pmIDA-MIA
12h 59m1 stop
$522United Airlines
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Fri, Oct 31 - Tue, Nov 4
Alaska Airlines Logo
7:25 am - 12:07 amMIA-IDA
18h 42m1 stop
Alaska Airlines Logo
6:00 am - 5:11 pmIDA-MIA
9h 11m1 stop
$538Alaska Airlines
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Thu, Dec 25 - Fri, Jan 2
United Airlines Logo
3:45 pm - 5:46 pmMIA-IDA
28h 01m1 stop
United Airlines Logo
10:50 am - 9:58 pmIDA-MIA
9h 08m2 stops
$539United Airlines
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Fri, Oct 31 - Tue, Nov 4
Multiple Airlines Logo
8:00 am - 4:12 pmMIA-IDA
34h 12m2 stops
Multiple Airlines Logo
10:52 pm - 5:35 amIDA-MIA
28h 43m1 stop
$662Multiple Airlines
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Thu, Dec 25 - Fri, Jan 2
Multiple Airlines Logo
7:05 am - 4:12 pmMIA-IDA
11h 07m1 stop
Multiple Airlines Logo
9:30 pm - 11:00 amIDA-MIA
35h 30m2 stops
$711Multiple Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 3

Alaska Airlines flights from Miami to Idaho Falls

Our best Alaska Airlines deals on Miami to Idaho Falls flight tickets
Alaska Airlines
Dec 25
MIA6:11 pmMiami
31h 56m
1 stop
IDA12:07 amIdaho Falls Fanning Field
Jan 1
IDA2:43 pmIdaho Falls Fanning Field
13h 22m
1 stop
MIA6:05 amMiami
$384
Find similar
Alaska Airlines
Dec 26
MIA7:25 amMiami
18h 42m
1 stop
IDA12:07 amIdaho Falls Fanning Field
Jan 1
IDA6:00 amIdaho Falls Fanning Field
22h 05m
1 stop
MIA6:05 amMiami
$423
Find similar
Alaska Airlines
Dec 25
MIA7:25 amMiami
18h 42m
1 stop
IDA12:07 amIdaho Falls Fanning Field
Jan 2
IDA6:00 amIdaho Falls Fanning Field
9h 11m
1 stop
MIA5:11 pmMiami
$538
Find similar

Delta flights from Miami to Idaho Falls

Our best Delta deals on Miami to Idaho Falls flight tickets
Delta
Mar 10
MIA10:20 amMiami
14h 01m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
Mar 11
IDA6:45 pmIdaho Falls Fanning Field
9h 30m
1 stop
MIA6:15 amMiami
$437
Find similar
Delta
Mar 10
MIA10:20 amMiami
14h 01m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
Mar 11
IDA6:45 pmIdaho Falls Fanning Field
9h 30m
1 stop
MIA6:15 amMiami
$451
Find similar
Delta
Mar 10
MIA6:40 amMiami
7h 51m
1 stop
IDA12:31 pmIdaho Falls Fanning Field
Mar 11
IDA6:45 pmIdaho Falls Fanning Field
9h 30m
1 stop
MIA6:15 amMiami
$500
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 20, 2025.
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

Price

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 12/25

6:11 pm-12:07 am

1 stop31h 56m

Idaho Falls Fanning Field

Thu 1/1

2:43 pm-6:05 am

1 stop13h 22m

$384

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 12/26

7:25 am-12:07 am

1 stop18h 42m

Idaho Falls Fanning Field

Thu 1/1

6:00 am-6:05 am

1 stop22h 05m

$423

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Tue 3/10

10:20 am-10:21 pm

2 stops14h 01m

Idaho Falls Fanning Field

Wed 3/11

6:45 pm-6:15 am

1 stop9h 30m

$437

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Tue 3/10

10:20 am-10:21 pm

2 stops14h 01m

Idaho Falls Fanning Field

Wed 3/11

6:45 pm-6:15 am

1 stop9h 30m

$451

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Tue 3/10

6:40 am-12:31 pm

1 stop7h 51m

Idaho Falls Fanning Field

Wed 3/11

6:45 pm-6:15 am

1 stop9h 30m

$500

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 10/31

3:45 pm-5:46 pm

1 stop28h 01m

Idaho Falls Fanning Field

Tue 11/4

7:00 am-9:59 pm

1 stop12h 59m

$522

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 12/25

7:25 am-12:07 am

1 stop18h 42m

Idaho Falls Fanning Field

Fri 1/2

6:00 am-5:11 pm

1 stop9h 11m

$538

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 10/31

3:45 pm-5:46 pm

1 stop28h 01m

Idaho Falls Fanning Field

Tue 11/4

10:50 am-9:58 pm

2 stops9h 08m

$539

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 12/25

8:00 am-4:12 pm

2 stops34h 12m

Idaho Falls Fanning Field

Fri 1/2

10:52 pm-5:35 am

1 stop28h 43m

$662

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 12/26

7:05 am-4:12 pm

1 stop11h 07m

Idaho Falls Fanning Field

Sat 1/3

9:30 pm-11:00 am

2 stops35h 30m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Miami to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $674. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Saturday is $1,152.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the afternoon. Flights from Miami to Idaho Falls during this time can be as low as $797. Try not to purchase tickets in the morning because they tend to be around $820. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Miami to Idaho Falls flights?

You could potentially save up to 41% on your flight if you consider stops on a Miami to Idaho Falls flight.

When to book flights from Miami to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Idaho Falls (MIA to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Idaho Falls

Direct flights

None
There are no direct flights from Miami to Idaho Falls. There are no popular flight routes from Miami to Idaho Falls.
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  • How far is Miami to Idaho Falls Fanning Field by plane?

    The distance between Miami and Idaho Falls Fanning Field is about 2162.0 mi. Typically, this will take 7h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from Miami Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Miami Airport to Idaho Falls Fanning Field Airport are updated daily.

  • How old do you have to be to fly from Miami Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Miami to Idaho Falls with flexible booking policies on momondo?

Flights from Miami to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Miami to Idaho Falls?

Once all potential Miami to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Miami to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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