What is the cheapest airline that flies from New York LaGuardia to Florida Keys?

Southwest and Delta are the most popular carriers operating from New York LaGuardia to Florida Keys

How many operators does momondo search for flights from New York LaGuardia Airport to Florida Keys?

As of April 2026, there are 7 operators available to choose from for flights from New York LaGuardia Airport to Florida Keys.

How old do you have to be to fly from New York LaGuardia Airport to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Florida Keys.

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

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$55 Cheap Flights from New York LaGuardia Airport to Florida Keys in 2026

Q: How many flights depart from New York LaGuardia Airport to Florida Keys on average per week?

As of April 2026, there are 218 flights per week flying from New York LaGuardia Airport to Florida Keys. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.

Q: How many flights depart from New York LaGuardia Airport to Florida Keys on average per day?

31 flights are operational daily from New York LaGuardia Airport to Florida Keys as of April 2026. The most popular departure time for this route is 9:00AM, with 100% of flights per day taking off at noon.

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Find the cheapest flights from New York LaGuardia Airport to Florida Keys

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$107Spirit Airlines

Wed, May 20 - Wed, Jun 3

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

9:39 am - 12:36 pm

MIA

LGA

2h 57mnonstop

$108Spirit Airlines

Wed, May 20 - Sat, May 30

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$109Spirit Airlines

Tue, May 5 - Tue, May 5

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$110Spirit Airlines

Sun, May 17 - Thu, May 28

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$111Spirit Airlines

Tue, May 5 - Wed, May 13

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

9:39 am - 12:36 pm

MIA

LGA

2h 57mnonstop

$113Spirit Airlines

Wed, May 20 - Sat, May 23

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$114Spirit Airlines

Mon, May 4 - Thu, May 7

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

12:50 pm - 8:59 pm

MIA

LGA

8h 09m

1 stop

$115Multiple Airlines

Tue, Apr 28 - Thu, Apr 30

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

1:05 pm - 8:59 pm

MIA

LGA

7h 54m

1 stop

$116Multiple Airlines

Wed, Apr 22 - Tue, Apr 28

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

4:03 pm - 7:00 pm

MIA

LGA

2h 57mnonstop

$117Spirit Airlines

Mon, May 18 - Wed, May 20

Spirit Airlines flights from New York LaGuardia Airport to Florida Keys

Our best Spirit Airlines deals on New York LaGuardia Airport to Florida Keys flight tickets

Spirit Airlines

May 30

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

Jun 3

MIA4:03 pmMiami

2h 57m

LGA7:00 pmNew York LaGuardia

$107

Spirit Airlines

May 20

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

May 30

MIA9:39 amMiami

2h 57m

LGA12:36 pmNew York LaGuardia

$108

Spirit Airlines

May 20

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

May 27

MIA4:03 pmMiami

2h 57m

LGA7:00 pmNew York LaGuardia

$109

Frontier flights from New York LaGuardia Airport to Florida Keys

Our best Frontier deals on New York LaGuardia Airport to Florida Keys flight tickets

Frontier

Apr 11

LGA6:09 pmNew York LaGuardia

3h 22m

MIA9:31 pmMiami

Apr 25

MIA3:20 pmMiami

5h 39m

1 stop

LGA8:59 pmNew York LaGuardia

$118

Frontier

Apr 12

LGA10:55 pmNew York LaGuardia

3h 16m

MIA2:11 amMiami

Apr 18

MIA5:05 amMiami

12h 47m

1 stop

LGA5:52 pmNew York LaGuardia

$133

Frontier

Apr 11

LGA6:09 pmNew York LaGuardia

3h 22m

MIA9:31 pmMiami

Apr 21

MIA1:05 pmMiami

10h 09m

1 stop

LGA11:14 pmNew York LaGuardia

$144

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Florida Keys that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 5/20

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Wed 6/3

4:03 pm-7:00 pm

Nonstop2h 57m

$107

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 5/20

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Sat 5/30

9:39 am-12:36 pm

Nonstop2h 57m

$108

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 5/5

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Tue 5/5

4:03 pm-7:00 pm

Nonstop2h 57m

$109

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sun 5/17

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Thu 5/28

4:03 pm-7:00 pm

Nonstop2h 57m

$110

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 5/5

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Wed 5/13

4:03 pm-7:00 pm

Nonstop2h 57m

$111

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 5/20

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Sat 5/23

9:39 am-12:36 pm

Nonstop2h 57m

$113

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 5/4

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Thu 5/7

4:03 pm-7:00 pm

Nonstop2h 57m

$114

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 4/28

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Thu 4/30

12:50 pm-8:59 pm

1 stop8h 09m

$115

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 4/22

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Tue 4/28

1:05 pm-8:59 pm

1 stop7h 54m

$116

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 5/18

9:59 am-1:04 pm

Nonstop3h 05m

Miami

Wed 5/20

4:03 pm-7:00 pm

Nonstop2h 57m

$117

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 New York LaGuardia Airport 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 January is another great option to travel to Florida Keys, with average flight prices from New York LaGuardia Airport averaging around $232.

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

The cheapest day to depart from New York LaGuardia Airport to Florida Keys is on a Tuesday when prices can be found for as low as $296. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $346.

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 New York LaGuardia Airport to Florida Keys in the evening for as low as $244. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $389.

What is the cheapest New York LaGuardia to Florida Keys flight route?

Fly from New York LaGuardia to Key West for the best New York LaGuardia - Florida Keys flight prices

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

You are more likely to see cheaper flights to Florida Keys from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from New York LaGuardia Airport for as low as $207 on momondo.

What cabin class options are available on New York LaGuardia to Florida Keys flights?

There are 3 cabin classes available to choose from on New York LaGuardia to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York LaGuardia Airport to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between New York LaGuardia Airport to Florida Keys.

Cheap New York LaGuardia Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Florida Keys

Fastest flight time	3h 00m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from New York LaGuardia Airport to Florida Keys takes 3h 00m

Direct flights go from New York LaGuardia Airport to Florida Keys every day.

There are 3 airports in Florida Keys. From New York LaGuardia Airport there are direct flights to Miami (MIA).

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Frequently asked questions about flying from New York LaGuardia Airport to Florida Keys

When did momondo last update prices for flights from New York LaGuardia Airport to Florida Keys?
Prices for flights from New York LaGuardia Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from New York LaGuardia Airport to Florida Keys?
As of April 2026, there are 7 operators available to choose from for flights from New York LaGuardia Airport to Florida Keys.
How old do you have to be to fly from New York LaGuardia Airport to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from New York LaGuardia Airport to Florida Keys is Airbus A321neo, representing 17.15% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.45%, Airbus A321 (sharklets) at 9.98%, and Airbus A321-100/200 at 9.14%.

Best airlines flying from New York LaGuardia Airport to Florida Keys

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 11,548 reviews		Search American Airlines flights
Delta	PriceFrom $333	Free Cancellation	Rating 7.9 8,388 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from New York 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 New York.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from New York with this policy.

How can momondo help me find flights from New York to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Florida Keys from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Florida Keys trip

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Popular cities in Florida Keys

Flights to New Yorkfrom $55

Flights to Los Angelesfrom $53

Flights to Orlandofrom $48

Flights to Miamifrom $57

Flights to Chicagofrom $58

Flights to San Franciscofrom $84

Flights to Las Vegasfrom $45

Flights to Washington, D.C.from $56

Flights to Bostonfrom $70

Flights to Atlantafrom $48

Flights to Dallasfrom $59

Flights to Fort Lauderdalefrom $49

Cheap flights from New York LaGuardia Airport to Florida Keys from $55

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Find the cheapest flights from New York LaGuardia Airport to Florida Keys

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Spirit Airlines flights from New York LaGuardia Airport to Florida Keys

Our best Spirit Airlines deals on New York LaGuardia Airport to Florida Keys flight tickets

Frontier flights from New York LaGuardia Airport to Florida Keys

Our best Frontier deals on New York LaGuardia Airport to Florida Keys flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Florida Keys that are best for you.

See travel insights to Florida Keys from

How to get the cheapest flight ticket from New York LaGuardia Airport to Florida Keys

What is the cheapest month to fly to Florida Keys?

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

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

What is the cheapest New York LaGuardia to Florida Keys flight route?

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

What cabin class options are available on New York LaGuardia to Florida Keys flights?

Can stopping save me money on New York LaGuardia Airport to Florida Keys flights?

What is the cheapest airline that flies from New York LaGuardia to Florida Keys?

How many flights depart from New York LaGuardia Airport to Florida Keys on average per day?

How many flights depart from New York LaGuardia Airport to Florida Keys on average per week?

Cheap New York LaGuardia Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Florida Keys

Fastest flight time

Direct flights

Airports in Florida Keys

Frequently asked questions about flying from New York LaGuardia Airport to Florida Keys

Best airlines flying from New York LaGuardia Airport to Florida Keys

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Florida Keys with momondo

Why use momondo?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo

New York LaGuardia Airport flight routes

According to popular flight searches on momondo this year

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