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

Alaska Airlines, Delta, and Hawaiian Airlines 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 16h 55m to fly from Idaho to Florida Keys if you fly out of Boise (the most popular airport in Idaho) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Idaho Falls and into Incheon Intl Airport, then the flight time is around 18h 35m.

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 August 2025, there are 6 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.

$104 Cheap Flights from Idaho to Florida Keys in 2025

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Find the cheapest flights from Idaho to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

11:53 am - 12:44 amGEG-MIA

9h 51m1 stop

6:00 am - 10:58 amMIA-GEG

7h 58m1 stop

$182Frontier

Find Deal

vie., sep. 26 - dom., sep. 28

11:53 am - 12:44 amGEG-MIA

9h 51m1 stop

5:30 pm - 11:08 amMIA-GEG

20h 38m1 stop

$187Frontier

Find Deal

vie., oct. 3 - sáb., oct. 11

1:35 pm - 12:24 amBOI-MIA

8h 49m1 stop

6:00 am - 12:35 pmMIA-BOI

8h 35m1 stop

$223Delta

Find Deal

sáb., ago. 30 - mié., sep. 3

6:10 am - 5:31 pmGEG-MIA

8h 21m1 stop

7:20 am - 1:16 pmMIA-GEG

8h 56m1 stop

$223Delta

Find Deal

dom., ago. 31 - mar., sep. 9

1:07 pm - 11:28 pmBOI-MIA

8h 21m1 stop

6:20 am - 12:27 pmMIA-BOI

8h 07m1 stop

$227American Airlines

Find Deal

mié., sep. 10 - mié., sep. 17

5:00 am - 7:11 pmBOI-MIA

12h 11m2 stops

3:35 pm - 9:14 pmMIA-BOI

7h 39m1 stop

$232United Airlines

Find Deal

mar., sep. 9 - mar., sep. 16

6:35 am - 5:45 pmBOI-MIA

9h 10m1 stop

6:45 pm - 9:28 amMIA-BOI

16h 43m1 stop

$247Alaska Airlines

Find Deal

vie., sep. 26 - mar., sep. 30

6:35 am - 5:45 pmBOI-MIA

9h 10m1 stop

6:45 pm - 9:28 amMIA-BOI

16h 43m1 stop

$252Alaska Airlines

Find Deal

vie., sep. 5 - mar., sep. 9

1:38 pm - 1:32 amBOI-MIA

9h 54m1 stop

5:18 am - 1:17 pmMIA-BOI

9h 59m2 stops

$258American Airlines

Find Deal

vie., sep. 5 - mar., sep. 9

5:00 am - 7:11 pmBOI-MIA

12h 11m2 stops

12:04 pm - 7:33 pmMIA-BOI

9h 29m2 stops

$318United Airlines

Find Deal

mar., sep. 9 - mar., sep. 16

Alaska Airlines flights from Idaho to Florida Keys

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

Alaska Airlines

Sep 26

BOI6:35 amBoise Air Term. Gowen Fld

9h 10m

1 stop

MIA5:45 pmMiami

Sep 30

MIA6:45 pmMiami

16h 43m

1 stop

BOI9:28 amBoise Air Term. Gowen Fld

$247

Find similar

Alaska Airlines

Sep 6

GEG7:44 pmSpokane

19h 01m

1 stop

MIA5:45 pmMiami

Sep 9

MIA6:45 pmMiami

8h 34m

1 stop

GEG12:19 amSpokane

$252

Find similar

Alaska Airlines

Sep 18

BOI6:35 amBoise Air Term. Gowen Fld

9h 10m

1 stop

MIA5:45 pmMiami

Sep 22

MIA6:45 pmMiami

16h 43m

1 stop

BOI9:28 amBoise Air Term. Gowen Fld

$279

Find similar

American Airlines flights from Idaho to Florida Keys

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

American Airlines

Sep 10

BOI1:07 pmBoise Air Term. Gowen Fld

8h 21m

1 stop

MIA11:28 pmMiami

Sep 17

MIA6:20 amMiami

8h 07m

1 stop

BOI12:27 pmBoise Air Term. Gowen Fld

$227

Find similar

American Airlines

Sep 5

BOI1:38 pmBoise Air Term. Gowen Fld

9h 54m

1 stop

MIA1:32 amMiami

Sep 9

MIA5:18 amMiami

9h 59m

2 stops

BOI1:17 pmBoise Air Term. Gowen Fld

$258

Find similar

American Airlines

Oct 23

BOI1:26 pmBoise Air Term. Gowen Fld

7h 58m

1 stop

MIA11:24 pmMiami

Oct 28

MIA6:35 amMiami

8h 11m

1 stop

BOI12:46 pmBoise Air Term. Gowen Fld

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

vie. 9/26

11:53 am-12:44 am

1 stop9h 51m

Miami

dom. 9/28

6:00 am-10:58 am

1 stop7h 58m

$182

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

vie. 10/3

11:53 am-12:44 am

1 stop9h 51m

Miami

sáb. 10/11

5:30 pm-11:08 am

1 stop20h 38m

$187

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

sáb. 8/30

1:35 pm-12:24 am

1 stop8h 49m

Miami

mié. 9/3

6:00 am-12:35 pm

1 stop8h 35m

$223

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

dom. 8/31

6:10 am-5:31 pm

1 stop8h 21m

Miami

mar. 9/9

7:20 am-1:16 pm

1 stop8h 56m

$223

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

mié. 9/10

1:07 pm-11:28 pm

1 stop8h 21m

Miami

mié. 9/17

6:20 am-12:27 pm

1 stop8h 07m

$227

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

mar. 9/9

5:00 am-7:11 pm

2 stops12h 11m

Miami

mar. 9/16

3:35 pm-9:14 pm

1 stop7h 39m

$232

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

vie. 9/26

6:35 am-5:45 pm

1 stop9h 10m

Miami

mar. 9/30

6:45 pm-9:28 am

1 stop16h 43m

$247

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

vie. 9/5

6:35 am-5:45 pm

1 stop9h 10m

Miami

mar. 9/9

6:45 pm-9:28 am

1 stop16h 43m

$252

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

vie. 9/5

1:38 pm-1:32 am

1 stop9h 54m

Miami

mar. 9/9

5:18 am-1:17 pm

2 stops9h 59m

$258

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

mar. 9/9

5:00 am-7:11 pm

2 stops12h 11m

Miami

mar. 9/16

12:04 pm-7:33 pm

2 stops9h 29m

$318

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 September is another great option to travel to Florida Keys, with average flight prices from Idaho averaging around $357.

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 $424 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 $313 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

Best Price Found	$104
Fastest flight time	6h 31m
Direct flights	None
Airports in Florida Keys	2 airports

The best one-way flight to Florida Keys from Idaho in the past 72 hours is $104. The best round-trip flight deal from Idaho to Florida Keys found on momondo in the last 72 hours is $182.

The fastest flight from Idaho to Florida Keys takes 6h 31m

There are no direct flights from Idaho to Florida Keys. Popular non-direct routes for this connection are Spokane Airport - Miami Airport and Boise Air Term. Gowen Fld Airport - Miami Airport.

There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

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 August 2025, there are 6 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 30.74% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 11.92%, Boeing 737-800 Passenger/BBJ2 (winglets) at 7.50%, and Airbus A320-100/200 at 6.60%.

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 10,000 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.