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Cheap flights from Miami to Idaho Falls from $251

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 9/19. 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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0 bags

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Find the cheapest flights from Miami to Idaho Falls (MIA-IDA)

Cheap round-trip flights

American Airlines Logo
3:57 pm - 9:48 pmMIA-IDA
7h 51m1 stop
American Airlines Logo
12:55 pm - 9:34 pmIDA-MIA
6h 39m1 stop
$386American Airlines
Find Deal
ter, out 7 - ter, out 28
American Airlines Logo
11:50 am - 9:48 pmMIA-IDA
11h 58m2 stops
American Airlines Logo
12:55 pm - 9:34 pmIDA-MIA
6h 39m1 stop
$392American Airlines
Find Deal
ter, out 7 - ter, out 28
Logo
7:23 pm - 4:05 pmMIA-IDA
22h 42m1 stop
Logo
9:39 pm - 1:00 pmIDA-MIA
13h 21m2 stops
$420
Find Deal
qui, set 11 - seg, set 15
Delta Logo
2:33 pm - 10:15 pmMIA-IDA
9h 42m2 stops
Delta Logo
6:53 pm - 9:35 amIDA-MIA
12h 42m2 stops
$424Delta
Find Deal
ter, out 7 - ter, out 28
Delta Logo
5:36 pm - 10:25 pmMIA-IDA
6h 49m1 stop
Delta Logo
6:51 pm - 6:25 amIDA-MIA
9h 34m1 stop
$461Delta
Find Deal
sáb, set 20 - qui, set 25
Alaska Airlines Logo
5:00 pm - 4:27 pmMIA-IDA
25h 27m2 stops
Alaska Airlines Logo
6:05 am - 5:34 pmIDA-MIA
9h 29m1 stop
$475Alaska Airlines
Find Deal
sex, dez 5 - seg, dez 8
United Airlines Logo
3:35 pm - 8:54 pmMIA-IDA
7h 19m1 stop
United Airlines Logo
10:56 am - 9:55 pmIDA-MIA
8h 59m1 stop
$478United Airlines
Find Deal
qui, set 18 - qua, set 24
Alaska Airlines Logo
6:34 pm - 4:27 pmMIA-IDA
23h 53m1 stop
Alaska Airlines Logo
5:04 pm - 5:34 pmIDA-MIA
22h 30m1 stop
$483Alaska Airlines
Find Deal
sex, dez 5 - seg, dez 8
Logo
1:27 pm - 4:05 pmMIA-IDA
28h 38m3 stops
Logo
9:39 pm - 6:04 pmIDA-MIA
18h 25m2 stops
$520
Find Deal
qui, set 11 - seg, set 15
United Airlines Logo
3:35 pm - 8:54 pmMIA-IDA
7h 19m1 stop
United Airlines Logo
5:00 am - 7:11 pmIDA-MIA
12h 11m2 stops
$523United Airlines
Find Deal
qui, set 18 - qua, set 24

Alaska Airlines flights from Miami to Idaho Falls

Our best Alaska Airlines deals on Miami to Idaho Falls flight tickets
Alaska Airlines
Dec 5
MIA5:00 pmMiami
25h 27m
2 stops
IDA4:27 pmIdaho Falls Fanning Field
Dec 8
IDA6:05 amIdaho Falls Fanning Field
9h 29m
1 stop
MIA5:34 pmMiami
$475
Find similar
Alaska Airlines
Dec 5
MIA6:34 pmMiami
23h 53m
1 stop
IDA4:27 pmIdaho Falls Fanning Field
Dec 8
IDA5:04 pmIdaho Falls Fanning Field
22h 30m
1 stop
MIA5:34 pmMiami
$483
Find similar
Alaska Airlines
Sep 18
MIA6:45 pmMiami
29h 54m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Sep 24
IDA3:57 pmIdaho Falls Fanning Field
23h 48m
1 stop
MIA5:45 pmMiami
$490
Find similar

United Airlines flights from Miami to Idaho Falls

Our best United Airlines deals on Miami to Idaho Falls flight tickets
United Airlines
Sep 18
MIA3:35 pmMiami
7h 19m
1 stop
IDA8:54 pmIdaho Falls Fanning Field
Sep 24
IDA10:56 amIdaho Falls Fanning Field
8h 59m
1 stop
MIA9:55 pmMiami
$478
Find similar
United Airlines
Sep 18
MIA3:35 pmMiami
7h 19m
1 stop
IDA8:54 pmIdaho Falls Fanning Field
Sep 24
IDA5:00 amIdaho Falls Fanning Field
12h 11m
2 stops
MIA7:11 pmMiami
$523
Find similar
United Airlines
Sep 11
MIA8:00 amMiami
7h 30m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Sep 15
IDA5:00 amIdaho Falls Fanning Field
8h 45m
1 stop
MIA3:45 pmMiami
$529
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 agosto 27, 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

ter 10/7

3:57 pm-9:48 pm

1 stop7h 51m

Idaho Falls Fanning Field

ter 10/28

12:55 pm-9:34 pm

1 stop6h 39m

$386

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

ter 10/7

11:50 am-9:48 pm

2 stops11h 58m

Idaho Falls Fanning Field

ter 10/28

12:55 pm-9:34 pm

1 stop6h 39m

$392

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

qui 9/11

7:23 pm-4:05 pm

1 stop22h 42m

Idaho Falls Fanning Field

seg 9/15

9:39 pm-1:00 pm

2 stops13h 21m

$420

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

ter 10/7

2:33 pm-10:15 pm

2 stops9h 42m

Idaho Falls Fanning Field

ter 10/28

6:53 pm-9:35 am

2 stops12h 42m

$424

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

sáb 9/20

5:36 pm-10:25 pm

1 stop6h 49m

Idaho Falls Fanning Field

qui 9/25

6:51 pm-6:25 am

1 stop9h 34m

$461

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

sex 12/5

5:00 pm-4:27 pm

2 stops25h 27m

Idaho Falls Fanning Field

seg 12/8

6:05 am-5:34 pm

1 stop9h 29m

$475

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

qui 9/18

3:35 pm-8:54 pm

1 stop7h 19m

Idaho Falls Fanning Field

qua 9/24

10:56 am-9:55 pm

1 stop8h 59m

$478

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

sex 12/5

6:34 pm-4:27 pm

1 stop23h 53m

Idaho Falls Fanning Field

seg 12/8

5:04 pm-5:34 pm

1 stop22h 30m

$483

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

qui 9/11

1:27 pm-4:05 pm

3 stops28h 38m

Idaho Falls Fanning Field

seg 9/15

9:39 pm-6:04 pm

2 stops18h 25m

$520

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

qui 9/18

3:35 pm-8:54 pm

1 stop7h 19m

Idaho Falls Fanning Field

qua 9/24

5:00 am-7:11 pm

2 stops12h 11m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 11% 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.
Search flight deals

  • 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 6h 49m 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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