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Cheap flights from Miami to Idaho Falls from $194

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Miami to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:34 pm - 6:18 pm
MIA
-
IDA
25h 44m1 stop
Alaska Airlines Logo
6:58 pm - 5:34 pm
IDA
-
MIA
20h 36m1 stop
$324Alaska Airlines
Fri, Jan 16 - Sat, Jan 24
Alaska Airlines Logo
6:34 pm - 10:59 pm
MIA
-
IDA
30h 25m1 stop
Alaska Airlines Logo
6:58 pm - 5:34 pm
IDA
-
MIA
20h 36m1 stop
$344Alaska Airlines
Wed, Jan 14 - Sun, Jan 18
Alaska Airlines Logo
4:39 pm - 10:59 pm
MIA
-
IDA
32h 20m2 stops
Alaska Airlines Logo
6:58 pm - 3:39 pm
IDA
-
MIA
18h 41m2 stops
$395Alaska Airlines
Fri, Jan 16 - Sat, Jan 24
Delta Logo
8:00 am - 10:19 pm
MIA
-
IDA
16h 19m2 stops
Delta Logo
5:25 am - 5:27 am
IDA
-
MIA
22h 02m1 stop
$432Delta
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
3:44 pm - 1:30 pm
MIA
-
IDA
23h 46m1 stop
United Airlines Logo
10:51 am - 11:59 pm
IDA
-
MIA
11h 08m2 stops
$454United Airlines
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
9:05 am - 9:14 pm
MIA
-
IDA
14h 09m2 stops
United Airlines Logo
10:51 am - 11:59 pm
IDA
-
MIA
11h 08m2 stops
$497United Airlines
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
7:15 am - 3:31 pm
MIA
-
IDA
10h 16m1 stop
United Airlines Logo
2:40 pm - 12:38 pm
IDA
-
MIA
19h 58m2 stops
$513United Airlines
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
7:05 am - 4:12 pm
MIA
-
IDA
11h 07m1 stop
Multiple Airlines Logo
1:34 pm - 12:46 am
IDA
-
MIA
33h 12m2 stops
$546Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
United Airlines Logo
6:20 am - 3:22 pm
MIA
-
IDA
11h 02m2 stops
United Airlines Logo
2:30 pm - 11:30 pm
IDA
-
MIA
7h 00m1 stop
$585United Airlines
Wed, Dec 31 - Mon, Jan 5
United Airlines Logo
3:37 pm - 9:14 pm
MIA
-
IDA
7h 37m1 stop
United Airlines Logo
5:00 am - 3:37 pm
IDA
-
MIA
8h 37m1 stop
$601United Airlines
Thu, Dec 18 - Mon, Dec 22

Delta flights from Miami to Idaho Falls

Our best Delta deals on Miami to Idaho Falls flight tickets
Delta
Jan 14
MIA8:00 amMiami
16h 19m
2 stops
IDA10:19 pmIdaho Falls Fanning Field
Jan 18
IDA5:25 amIdaho Falls Fanning Field
22h 02m
1 stop
MIA5:27 amMiami
$432
Find similar
Delta
Dec 27
MIA6:15 amMiami
18h 37m
1 stop
IDA10:52 pmIdaho Falls Fanning Field
Jan 5
IDA6:35 pmIdaho Falls Fanning Field
8h 55m
1 stop
MIA5:30 amMiami
$756
Find similar
Delta
Dec 27
MIA6:15 amMiami
14h 02m
1 stop
IDA6:17 pmIdaho Falls Fanning Field
Jan 5
IDA6:35 pmIdaho Falls Fanning Field
19h 55m
2 stops
MIA4:30 pmMiami
$757
Find similar

United Airlines flights from Miami to Idaho Falls

Our best United Airlines deals on Miami to Idaho Falls flight tickets
United Airlines
Jan 14
MIA3:44 pmMiami
23h 46m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 18
IDA10:51 amIdaho Falls Fanning Field
11h 08m
2 stops
MIA11:59 pmMiami
$454
Find similar
United Airlines
Jan 14
MIA9:05 amMiami
14h 09m
2 stops
IDA9:14 pmIdaho Falls Fanning Field
Jan 18
IDA10:51 amIdaho Falls Fanning Field
11h 08m
2 stops
MIA11:59 pmMiami
$497
Find similar
United Airlines
Jan 16
MIA7:15 amMiami
10h 16m
1 stop
IDA3:31 pmIdaho Falls Fanning Field
Jan 24
IDA2:40 pmIdaho Falls Fanning Field
19h 58m
2 stops
MIA12:38 pmMiami
$513
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 December 4, 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

Fri 1/16

6:34 pm-6:18 pm

1 stop25h 44m

Idaho Falls Fanning Field

Sat 1/24

6:58 pm-5:34 pm

1 stop20h 36m

$324

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 1/14

6:34 pm-10:59 pm

1 stop30h 25m

Idaho Falls Fanning Field

Sun 1/18

6:58 pm-5:34 pm

1 stop20h 36m

$344

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 1/16

4:39 pm-10:59 pm

2 stops32h 20m

Idaho Falls Fanning Field

Sat 1/24

6:58 pm-3:39 pm

2 stops18h 41m

$395

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 1/14

8:00 am-10:19 pm

2 stops16h 19m

Idaho Falls Fanning Field

Sun 1/18

5:25 am-5:27 am

1 stop22h 02m

$432

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 1/14

3:44 pm-1:30 pm

1 stop23h 46m

Idaho Falls Fanning Field

Sun 1/18

10:51 am-11:59 pm

2 stops11h 08m

$454

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 1/14

9:05 am-9:14 pm

2 stops14h 09m

Idaho Falls Fanning Field

Sun 1/18

10:51 am-11:59 pm

2 stops11h 08m

$497

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Fri 1/16

7:15 am-3:31 pm

1 stop10h 16m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-12:38 pm

2 stops19h 58m

$513

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Mon 1/5

7:05 am-4:12 pm

1 stop11h 07m

Idaho Falls Fanning Field

Thu 1/8

1:34 pm-12:46 am

2 stops33h 12m

$546

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Wed 12/31

6:20 am-3:22 pm

2 stops11h 02m

Idaho Falls Fanning Field

Mon 1/5

2:30 pm-11:30 pm

1 stop7h 00m

$585

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 12/18

3:37 pm-9:14 pm

1 stop7h 37m

Idaho Falls Fanning Field

Mon 12/22

5:00 am-3:37 pm

1 stop8h 37m

$601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Fastest flight time

7h 37m

Direct flights

None
The fastest flight from Miami to Idaho Falls takes 7h 37m
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 7h 27m 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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