$129 Find Cheap Flights from Boise to Florida Keys

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Florida Keys departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Florida Keys

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Florida Keys, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Florida Keys, as well as popular online travel agencies
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Flights Deals

Best Florida Keys Flight Deals from Boise

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miami1 stop$249
Key West
Key West2 stops$749
Miami
Miami1 stop$249
Key West
Key West2 stops$749

Cheap Flights from Boise to Florida Keys

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Florida Keys that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boise to Florida Keys

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boise to Florida Keys.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
11:30 pm - 9:23 amBOI-MIA
7h 53m1 stop
Delta Logo
7:25 am - 1:30 pmMIA-BOI
8h 05m1 stop
$249Delta
Find Deal
Fri, Aug 22 - Sun, Aug 31
Delta Logo
11:30 pm - 9:23 amBOI-MIA
7h 53m1 stop
Delta Logo
7:00 am - 4:49 pmMIA-BOI
11h 49m2 stops
$254Delta
Find Deal
Fri, Aug 22 - Sun, Aug 31
United Airlines Logo
7:10 pm - 7:29 amBOI-MIA
10h 19m1 stop
United Airlines Logo
8:35 am - 4:21 pmMIA-BOI
9h 46m1 stop
$259United Airlines
Find Deal
Sat, May 17 - Tue, May 20
United Airlines Logo
5:00 am - 4:24 pmBOI-MIA
9h 24m1 stop
United Airlines Logo
6:25 am - 4:21 pmMIA-BOI
11h 56m2 stops
$264United Airlines
Find Deal
Sat, May 17 - Tue, May 20
Alaska Airlines Logo
5:45 pm - 5:31 pmBOI-MIA
21h 46m1 stop
Alaska Airlines Logo
6:31 pm - 10:35 amMIA-BOI
18h 04m1 stop
$308Alaska Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12
American Airlines Logo
3:35 pm - 12:45 amBOI-MIA
7h 10m1 stop
American Airlines Logo
5:18 am - 10:56 amMIA-BOI
7h 38m1 stop
$319American Airlines
Find Deal
Mon, Jun 16 - Tue, Jun 24
Southwest Logo
5:45 am - 5:20 pmBOI-MIA
9h 35m2 stops
Southwest Logo
4:10 pm - 12:05 amMIA-BOI
9h 55m1 stop
$346Southwest
Find Deal
Thu, Aug 21 - Mon, Aug 25
Alaska Airlines Logo
11:44 am - 9:45 pmBOI-MIA
8h 01m1 stop
Alaska Airlines Logo
2:40 pm - 9:55 pmMIA-BOI
9h 15m1 stop
$379Alaska Airlines
Find Deal
Thu, Jul 17 - Mon, Jul 21
American Airlines Logo
11:46 am - 10:59 pmBOI-MIA
9h 13m1 stop
American Airlines Logo
5:18 am - 10:56 amMIA-BOI
7h 38m1 stop
$382American Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 23
Southwest Logo
5:45 am - 5:20 pmBOI-MIA
9h 35m2 stops
Southwest Logo
8:00 am - 5:00 pmMIA-BOI
11h 00m2 stops
$391Southwest
Find Deal
Thu, Aug 21 - Mon, Aug 25
Useful Info

KAYAK's insights & trends for Boise to Florida Keys flights

Get data-powered insights and trends into flights from Boise to Florida Keys to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Florida Keys?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Florida Keys, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Florida Keys is August, when tickets cost $289 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $602 and $525 respectively.

What’s the cheapest day of the week to fly from Boise to Florida Keys?

The average price of all round-trip flights from Boise to Florida Keys clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Florida Keys on a Wednesday and more expensive on a Saturday. On your return trip to Boise, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boise to Florida Keys, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boise to Florida Keys, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonAugust
High seasonMarch
Cheapest flight$129
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boise to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Boise to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to Florida Keys with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Florida Keys?

    The cheapest time of day to fly to Florida Keys is generally at night, when round-trip flights cost $364 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Florida Keys is generally in the morning, which is peak travel time and where the average cost of a ticket is $471.

Top 5 airlines serving from Boise to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying from Boise to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.9Comfort
8.2Boarding
7.1Entertainment
8.5Crew
7.1Food
Airline reviews

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

10.0 ExcellentAldo, Apr 2025SEA - TPA
Read more Alaska Airlines reviews

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

Just in first class they offer blanquets, for main cabin there was no blanquets even if I would buy them

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

flight was late resulting in us missing our prepaid hotel shuttle

It was a very smooth fast flight, crew was prompt and comforting. Alaska airlines are the best.

It was a really smooth flight. I hate heights. All made it feel smooth. Thankyou

Flight was late to board, then overweight. I booked a non stop flight for a reason, ended up having to re-fuel in Texas, arrived three hours late.

The whole process was very smooth. My only complaint was finding out the evening before our flight that I had 20 hours left to purchase in flight food. Was not made aware of thus option prior to that alert and was too busy with other preparations to participate.

Flight cancelled. Bad service at customer service line. Missed dr appointment

It was a little chilly on the ride. The entertainment was the book I brought, and it was excellent.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

This was a code share Latam Airlines flight - everything very good except there was no seatback entertainment

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

Everything you need to know for your flight to Florida Keys

Information on your arrival and departure airports

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