Miami

$109+ Cheap flights from Idaho to Miami (MIA)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MIA
May 31 — Jun 71
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Cheap flight deals from Idaho to Miami

Cheapest flights from Idaho to Miami
Explore the most affordable flight options available from Idaho to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.

This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:33 pm
GEG
-
MIA
1 stop14h 05m
Frontier
Wed 5/276:30 am
MIA
-
GEG
1 stop8h 08m
Frontier
Deal found 4/28$206
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:43 am
BOI
-
MIA
1 stop8h 48m
Delta
Sat 6/138:30 am
MIA
-
BOI
1 stop11h 00m
Delta
Deal found 4/27$217
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 6/1010:29 am
BOI
-
MIA
2 stops12h 28m
Delta
Wed 6/247:00 am
MIA
-
BOI
2 stops12h 30m
Delta
Deal found 4/30$227
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 8/141:43 pm
BOI
-
MIA
1 stop9h 11m
Delta
Tue 8/186:50 am
MIA
-
BOI
1 stop9h 44m
Delta
Deal found 4/28$234
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:33 pm
GEG
-
MIA
1 stop14h 05m
Frontier
Fri 5/156:30 am
MIA
-
GEG
1 stop8h 08m
Frontier
Deal found 4/30$235
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/15:20 pm
BOI
-
MIA
1 stop10h 04m
American Airlines
Sat 9/55:00 am
MIA
-
BOI
1 stop10h 56m
American Airlines
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 6/102:04 pm
BOI
-
MIA
1 stop8h 53m
Delta
Sun 6/146:30 am
MIA
-
BOI
1 stop10h 42m
Delta
Deal found 4/30$241
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:25 pm
BOI
-
MIA
1 stop14h 29m
Frontier
Tue 7/146:00 am
MIA
-
BOI
1 stop8h 29m
Frontier
Deal found 4/28$250
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:33 pm
GEG
-
MIA
1 stop14h 00m
Frontier
Wed 6/36:30 am
MIA
-
GEG
1 stop8h 08m
Frontier
Deal found 4/30$250
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/1611:30 pm
BOI
-
MIA
1 stop7h 53m
Delta
Sun 8/237:15 am
MIA
-
BOI
1 stop8h 48m
Delta
Deal found 4/30$251
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 9/1112:40 pm
GEG
-
MIA
1 stop9h 14m
Delta
Fri 9/186:05 pm
MIA
-
GEG
1 stop8h 39m
Delta
Deal found 4/28$251
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:25 pm
BOI
-
MIA
1 stop14h 08m
Frontier
Thu 6/46:30 am
MIA
-
BOI
1 stop8h 08m
Frontier
Deal found 4/30$255

Find flight deals from Idaho to Miami

Keep the following information in mind while searching for Idaho to Miami flight deals. Data was last updated May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$206
(Frontier)

One-way from

$109
(Delta)

Popular in

December

Cheapest in

September

Average price

$375
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Miami flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Miami flights.
From Idaho to Miami
One-way flight from Idaho to Miami
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Miami 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 May 1, 2026.
Use the filters below to find and compare flights from Idaho to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 6/9

10:29 am-12:57 am

2 stops12h 28m

Miami

Sat 6/13

8:30 am-5:30 pm

1 stop11h 00m

$222

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 8/14

11:30 pm-9:23 am

1 stop7h 53m

Miami

Tue 8/18

6:50 am-2:34 pm

1 stop9h 44m

$234

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 10/9

6:00 am-5:27 pm

1 stop9h 27m

Miami

Sat 10/17

6:30 am-12:42 pm

1 stop8h 12m

$234

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Sun 9/20

5:20 am-5:32 pm

1 stop9h 12m

Miami

Mon 9/28

6:05 pm-11:44 pm

1 stop8h 39m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Sat 8/15

5:00 pm-6:07 am

1 stop10h 07m

Miami

Tue 8/18

6:05 pm-11:44 pm

1 stop8h 39m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Sat 9/19

5:00 pm-6:07 am

1 stop10h 07m

Miami

Tue 9/29

6:50 am-12:02 pm

1 stop8h 12m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Wed 5/27

4:59 pm-5:45 am

1 stop9h 46m

Miami

Wed 6/3

5:37 pm-11:58 pm

1 stop9h 21m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Sun 9/20

5:20 am-5:32 pm

1 stop9h 12m

Miami

Sat 9/26

6:00 am-11:24 am

1 stop8h 24m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Wed 6/3

5:00 am-4:27 pm

1 stop8h 27m

Miami

Wed 6/10

7:00 am-12:15 pm

1 stop8h 15m

$251

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 6/4

5:00 am-4:27 pm

1 stop8h 27m

Miami

Tue 6/16

6:31 am-3:40 pm

2 stops12h 09m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Idaho 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 Idaho to Miami

How far ahead should I book a flight from Idaho to Miami?

To ensure you get the cheapest price possible for a flight from Idaho to Miami, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Idaho to Miami?

Currently, October is the cheapest month in which you can book a flight from Idaho to Miami (average of $86). Flying from Idaho to Miami in June is currently the most expensive (average of $308). 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.

How much does it cost to fly round-trip from Idaho to Miami?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Miami from Idaho?

    If you book a flight to Miami from Idaho, you will be flying to Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami.

  • How long is the flight from Idaho to Miami?

    For as low as $471, Delta can have you in Miami from Idaho in 7h 13m. Airlines will cover a distance of 2102 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Idaho to Miami for a low price.

  • What are the most popular routes from Idaho to Miami?

  • Can I find deals for flights from Idaho to Miami that include hotel bookings?

    Yes. In addition to deals on Idaho to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Miami.

  • Can I find deals for business class flights from Idaho to Miami?

    Yes. Cheapflights offers flight deals from Idaho to Miami 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 Idaho to Miami?

    Currently, October is the cheapest month in which you can book a flight from Idaho to Miami (average of $86). Flying from Idaho to Miami in June is currently the most expensive (average of $308). 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 Miami?

Book flights to Miami if you plan to visit one of these locations
Sunny Isles Beach
Hollywood
Dania Beach
Plantation
Miami Springs
Miramar
Doral
Sunrise
Hialeah
Palm Beach
Miami Lakes
Deerfield Beach
Lake Worth
Oakland Park
Tamarac
Bonita Springs
Marathon
North Palm Beach
Fisher Island
Boynton Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Miami

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Idaho to Miami

Discover the top 6 airlines that operate flights from Idaho to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$143FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$490FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$278Average$507FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$294Average$519FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$353Average$584FlexibilityNo cancel feeOn-time63%

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