What is the cheapest airline that flies from Idaho to Florida Keys?

Frontier, American Airlines, and Delta are the most popular carriers operating from Idaho to Florida Keys

How long is the flight from Idaho to Florida Keys?

On average, it takes 17h 35m to fly from Idaho to Florida Keys if you fly out of Idaho Falls (the most popular airport in Idaho) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Boise and into Incheon Intl Airport, then the flight time is around 18h 30m.

When did momondo last update prices for flights from Idaho to Florida Keys?

Prices for flights from Idaho to Florida Keys were last updated today.

How many operators does momondo search for flights from Idaho to Florida Keys?

As of December 2025, there are 5 operators available to choose from for flights from Idaho to Florida Keys.

How old do you have to be to fly from Idaho to Florida Keys?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$103 Cheap Flights from Idaho to Florida Keys in 2025/26

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Find the cheapest flights from Idaho to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:07 pm - 5:12 pm

BOI

MIA

27h 05m1 stop

9:26 pm - 11:12 am

MIA

BOI

39h 46m2 stops

$185Multiple Airlines

Fri, Jan 23 - Wed, Jan 28

1:19 pm - 11:57 am

GEG

MIA

19h 38m1 stop

10:07 am - 10:37 am

MIA

GEG

27h 30m1 stop

$205Frontier

Thu, Jan 8 - Wed, Jan 14

1:19 pm - 11:57 am

GEG

MIA

19h 38m1 stop

10:07 am - 10:37 am

MIA

GEG

27h 30m1 stop

$215Frontier

Thu, Jan 8 - Wed, Jan 14

1:40 pm - 12:51 am

BOI

MIA

9h 11m1 stop

5:50 am - 12:30 pm

MIA

BOI

8h 40m1 stop

$217Delta

Tue, Jan 20 - Fri, Jan 23

6:30 am - 5:35 pm

GEG

MIA

8h 05m1 stop

5:37 pm - 12:08 am

MIA

GEG

9h 31m1 stop

$217Delta

Thu, Jan 8 - Mon, Jan 12

12:37 pm - 10:33 pm

BOI

MIA

7h 56m1 stop

6:04 am - 1:08 pm

MIA

BOI

9h 04m1 stop

$233American Airlines

Sat, Jan 31 - Sat, Feb 7

6:00 am - 6:25 pm

GEG

MIA

9h 25m1 stop

7:00 am - 2:58 pm

MIA

GEG

10h 58m1 stop

$233American Airlines

Wed, Jan 21 - Wed, Feb 4

8:21 pm - 3:51 pm

BOI

MIA

17h 30m1 stop

6:34 pm - 10:52 am

MIA

BOI

18h 18m1 stop

$247Alaska Airlines

Mon, Jan 5 - Wed, Jan 21

1:33 pm - 5:51 am

JAC

MIA

14h 18m2 stops

9:00 am - 8:53 pm

MIA

JAC

13h 53m2 stops

$315United Airlines

Wed, Mar 25 - Wed, Apr 1

1:33 pm - 5:51 am

JAC

MIA

14h 18m2 stops

3:42 pm - 8:53 pm

MIA

JAC

7h 11m1 stop

$347United Airlines

Wed, Mar 25 - Wed, Apr 1

American Airlines flights from Idaho to Florida Keys

Our best American Airlines deals on Idaho to Florida Keys flight tickets

American Airlines

Jan 31

BOI12:37 pmBoise Air Term. Gowen Fld

7h 56m

1 stop

MIA10:33 pmMiami

Feb 7

MIA6:04 amMiami

9h 04m

1 stop

BOI1:08 pmBoise Air Term. Gowen Fld

$233

Find similar

American Airlines

Jan 22

GEG6:00 amSpokane

9h 25m

1 stop

MIA6:25 pmMiami

Feb 12

MIA7:10 amMiami

9h 40m

1 stop

GEG1:50 pmSpokane

$258

Find similar

American Airlines

Jan 10

GEG6:00 amSpokane

9h 25m

1 stop

MIA6:25 pmMiami

Jan 18

MIA7:00 amMiami

10h 09m

1 stop

GEG2:09 pmSpokane

$268

Find similar

Alaska Airlines flights from Idaho to Florida Keys

Our best Alaska Airlines deals on Idaho to Florida Keys flight tickets

Alaska Airlines

Jan 13

BOI6:23 amBoise Air Term. Gowen Fld

9h 11m

1 stop

MIA5:34 pmMiami

Jan 16

MIA6:34 pmMiami

18h 18m

1 stop

BOI10:52 amBoise Air Term. Gowen Fld

$247

Find similar

Alaska Airlines

Jan 13

GEG5:00 amSpokane

7h 39m

1 stop

MIA3:39 pmMiami

Jan 20

MIA6:34 pmMiami

8h 49m

1 stop

GEG12:23 amSpokane

$282

Find similar

Alaska Airlines

Jan 25

GEG5:00 amSpokane

7h 39m

1 stop

MIA3:39 pmMiami

Jan 29

MIA6:34 pmMiami

8h 49m

1 stop

GEG12:23 amSpokane

$298

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 1/23

12:07 pm-5:12 pm

1 stop27h 05m

Miami

Wed 1/28

9:26 pm-11:12 am

2 stops39h 46m

$185

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 1/8

1:19 pm-11:57 am

1 stop19h 38m

Miami

Wed 1/14

10:07 am-10:37 am

1 stop27h 30m

$205

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 1/8

1:19 pm-11:57 am

1 stop19h 38m

Miami

Wed 1/14

10:07 am-10:37 am

1 stop27h 30m

$215

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 1/20

1:40 pm-12:51 am

1 stop9h 11m

Miami

Fri 1/23

5:50 am-12:30 pm

1 stop8h 40m

$217

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 1/8

6:30 am-5:35 pm

1 stop8h 05m

Miami

Mon 1/12

5:37 pm-12:08 am

1 stop9h 31m

$217

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 1/31

12:37 pm-10:33 pm

1 stop7h 56m

Miami

Sat 2/7

6:04 am-1:08 pm

1 stop9h 04m

$233

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Wed 1/21

6:00 am-6:25 pm

1 stop9h 25m

Miami

Wed 2/4

7:00 am-2:58 pm

1 stop10h 58m

$233

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Mon 1/5

8:21 pm-3:51 pm

1 stop17h 30m

Miami

Wed 1/21

6:34 pm-10:52 am

1 stop18h 18m

$247

JacksonMiami

JAC - MIA

JACMIA

Jackson Hole

Wed 3/25

1:33 pm-5:51 am

2 stops14h 18m

Miami

Wed 4/1

9:00 am-8:53 pm

2 stops13h 53m

$315

JacksonMiami

JAC - MIA

JACMIA

Jackson Hole

Wed 3/25

1:33 pm-5:51 am

2 stops14h 18m

Miami

Wed 4/1

3:42 pm-8:53 pm

1 stop7h 11m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Florida Keys

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

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Idaho averaging around $367.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Idaho to Florida Keys is on a Wednesday when prices can be found for as low as $376. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $537.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Idaho to Florida Keys in the evening for as low as $364. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $471.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Idaho for as low as $349 on momondo.

Can stopping save me money on Idaho to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Idaho to Florida Keys.

Cheap Idaho to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Florida Keys

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from Idaho to Florida Keys takes 6h 50m

There are no direct flights from Idaho to Florida Keys. There are no popular flight routes from Idaho to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Idaho to Florida Keys?
Prices for flights from Idaho to Florida Keys were last updated today.
How many operators does momondo search for flights from Idaho to Florida Keys?
As of December 2025, there are 5 operators available to choose from for flights from Idaho to Florida Keys.
How old do you have to be to fly from Idaho to Florida Keys?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Idaho to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Idaho to Florida Keys is Embraer 175, representing 19.30% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 13.25%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.50%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 8.61%.

Best airlines flying from Idaho to Florida Keys

Compare and see reviews for airlines that fly from Idaho to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,055 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Idaho.

Can I find flights from Idaho to Florida Keys with flexible booking policies on momondo?

Flights from Idaho to Florida Keys 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 Idaho to Florida Keys?

Once you have performed a search for Idaho to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Idaho to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.