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Florida Keys

$67+ Cheap flights from LaGuardia, NY (LGA) to Florida Keys

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EYW
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
1 adult, Economy
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Cheap flight deals from LaGuardia to Florida Keys

Keep the following information in mind while searching for LaGuardia to Florida Keys flight deals. Data was last updated August 5, 2025.

Round-trip from

$103
(Cheapflightsfares)

One-way from

$67
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$237
From New York LaGuardia to Florida Keys
Search Deals
One-way flight from New York LaGuardia to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from LaGuardia to Florida Keys

Cheapest flights from LaGuardia to Florida Keys
Explore the most affordable flight options available from LaGuardia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:50 pmLGA - MIA
Nonstop3h 09mFrontier
Sat 11/155:01 pmMIA - LGA
Nonstop2h 59mFrontier
Deal found 8/5$103
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:55 pmLGA - MIA
Nonstop3h 10mSpirit Airlines
Thu 8/287:53 pmMIA - LGA
Nonstop3h 01mSpirit Airlines
Deal found 8/5$104
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:59 pmLGA - MIA
Nonstop3h 15mFrontier
Wed 10/16:50 pmMIA - LGA
Nonstop3h 14mFrontier
Deal found 8/5$105
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:55 pmLGA - MIA
Nonstop3h 10mSpirit Airlines
Wed 8/207:53 pmMIA - LGA
Nonstop3h 01mSpirit Airlines
Deal found 8/5$106
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:55 pmLGA - MIA
Nonstop3h 10mSpirit Airlines
Thu 9/48:04 pmMIA - LGA
Nonstop2h 59mSpirit Airlines
Deal found 8/5$107
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:59 pmLGA - MIA
Nonstop3h 15mFrontier
Fri 9/267:00 pmMIA - LGA
Nonstop3h 14mFrontier
Deal found 8/5$108
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:55 pmLGA - MIA
Nonstop3h 10mSpirit Airlines
Wed 8/277:53 pmMIA - LGA
Nonstop3h 01mSpirit Airlines
Deal found 8/5$110
This Frontier deal was found by Cheapflights users on 8/5. 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 9/35:30 pmLGA - MIA
Nonstop3h 14mFrontier
Wed 9/107:00 pmMIA - LGA
Nonstop3h 14mFrontier
Deal found 8/5$111
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Sun 9/78:04 pmMIA - LGA
Nonstop2h 59mSpirit Airlines
Deal found 8/3$112
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:50 pmLGA - MIA
Nonstop3h 09mMultiple Airlines
Thu 11/67:05 pmMIA - LGA
Nonstop2h 56mMultiple Airlines
Deal found 8/3$113
This Spirit deal was found by Cheapflights users on 8/4. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Wed 9/108:04 pmMIA - LGA
Nonstop2h 59mSpirit Airlines
Deal found 8/4$114
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 amLGA - EYW
1 stop7h 25mSpirit Airlines
Mon 11/172:25 pmEYW - LGA
1 stop9h 00mSpirit Airlines
Deal found 8/5$283

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Florida Keys 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 August 5, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Florida Keys that are best for you.

Fly from

LaGuardia

Fly to

Florida Keys

Route

Depart

Return

Price

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 8/23

7:55 pm-11:05 pm

Nonstop3h 10m

Miami

Thu 8/28

7:53 pm-10:54 pm

Nonstop3h 01m

$104

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 9/29

10:59 pm-2:14 am

Nonstop3h 15m

Miami

Wed 10/1

6:50 pm-10:04 pm

Nonstop3h 14m

$105

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 8/18

7:55 pm-11:05 pm

Nonstop3h 10m

Miami

Wed 8/20

7:53 pm-10:54 pm

Nonstop3h 01m

$106

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 9/2

7:55 pm-11:05 pm

Nonstop3h 10m

Miami

Thu 9/4

8:04 pm-11:03 pm

Nonstop2h 59m

$107

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Fri 9/19

10:59 pm-2:14 am

Nonstop3h 15m

Miami

Fri 9/26

7:00 pm-10:14 pm

Nonstop3h 14m

$108

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 8/25

7:55 pm-11:05 pm

Nonstop3h 10m

Miami

Wed 8/27

7:53 pm-10:54 pm

Nonstop3h 01m

$110

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 9/3

5:30 pm-8:44 pm

Nonstop3h 14m

Miami

Wed 9/10

7:00 pm-10:14 pm

Nonstop3h 14m

$111

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 9/6

7:59 pm-11:17 pm

Nonstop3h 18m

Miami

Sun 9/7

8:04 pm-11:03 pm

Nonstop2h 59m

$112

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Fri 10/31

10:50 pm-1:59 am

Nonstop3h 09m

Miami

Thu 11/6

7:05 pm-10:01 pm

Nonstop2h 56m

$113

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sun 9/7

7:59 pm-11:17 pm

Nonstop3h 18m

Miami

Wed 9/10

8:04 pm-11:03 pm

Nonstop2h 59m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 42 results
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Best time to book a flight from LaGuardia to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from LaGuardia 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 New York LaGuardia Airport to Florida Keys

What is the cheapest month to book a flight from New York LaGuardia Airport to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Florida Keys (average of $328). Flying from New York LaGuardia Airport to Florida Keys in March is currently the most expensive (average of $492). 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.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated August 5, 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Florida Keys, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,985 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,051 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest flights from New York LaGuardia Airport to Florida Keys?

    The cheapest flight price from New York LaGuardia Airport to Florida Keys is $252. On average you can expect to pay $378. The most popular route, (New York LaGuardia - Miami), can usually be booked for $85.

  • Can I find deals for flights from LaGuardia to Florida Keys that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Florida Keys?

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

  • Can I find deals for business class flights from LaGuardia to Florida Keys?

    Yes. Cheapflights offers flight deals from LaGuardia to Florida Keys 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 New York LaGuardia Airport to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Florida Keys (average of $328). Flying from New York LaGuardia Airport to Florida Keys in March is currently the most expensive (average of $492). 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

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Alternative routes for LaGuardia to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from LaGuardia to Florida Keys

Discover the top 2 airlines that operate flights from LaGuardia to Florida Keys. 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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$560FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$471FlexibilityNo cancel feeOn-time71%

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