Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from New York LaGuardia Airport to Florida Keys from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Florida Keys departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 10:13 am
LGA
-
MIA
3h 13mnonstop
Delta Logo
7:35 pm - 10:46 pm
MIA
-
LGA
3h 11mnonstop
$187Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
7:55 pm - 11:19 pm
LGA
-
MIA
3h 24mnonstop
Delta Logo
7:00 am - 10:03 am
MIA
-
LGA
3h 03mnonstop
$193Delta
Tue, Jun 16 - Sat, Jun 20
Delta Logo
2:59 pm - 6:30 pm
LGA
-
MIA
3h 31mnonstop
Delta Logo
11:28 am - 2:34 pm
MIA
-
LGA
3h 06mnonstop
$195Delta
Mon, Aug 17 - Thu, Aug 27
Frontier Logo
6:29 am - 4:33 pm
LGA
-
MIA
10h 04m
1 stop
Frontier Logo
8:30 am - 5:51 pm
MIA
-
LGA
9h 21m
1 stop
$196Frontier
Wed, Jul 22 - Wed, Jul 29
Delta Logo
6:59 pm - 10:36 pm
LGA
-
MIA
3h 37mnonstop
Delta Logo
6:25 am - 9:24 am
MIA
-
LGA
2h 59mnonstop
$197Delta
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
6:25 pm - 9:44 pm
LGA
-
MIA
3h 19mnonstop
American Airlines Logo
12:30 pm - 3:33 pm
MIA
-
LGA
3h 03mnonstop
$198American Airlines
Mon, Jun 15 - Tue, Jun 23
American Airlines Logo
7:00 am - 10:14 am
LGA
-
MIA
3h 14mnonstop
American Airlines Logo
7:45 pm - 10:50 pm
MIA
-
LGA
3h 05mnonstop
$199American Airlines
Wed, Jun 17 - Fri, Jun 19
Frontier Logo
4:45 pm - 9:05 pm
LGA
-
MIA
28h 20m
1 stop
Frontier Logo
11:19 am - 8:57 pm
MIA
-
LGA
9h 38m
1 stop
$202Frontier
Mon, Jul 6 - Wed, Jul 15
Multiple Airlines Logo
8:29 pm - 11:25 am
LGA
-
EYW
14h 56m
1 stop
Multiple Airlines Logo
1:14 pm - 11:27 pm
EYW
-
LGA
10h 13m
2 stops
$366Multiple Airlines
Sat, Aug 29 - Tue, Sep 1
Multiple Airlines Logo
8:29 pm - 11:27 am
LGA
-
EYW
14h 58m
1 stop
Multiple Airlines Logo
12:05 pm - 11:27 pm
EYW
-
LGA
11h 22m
2 stops
$370Multiple Airlines
Thu, Aug 20 - Sun, Aug 23

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
Jul 22
LGA6:29 amNew York LaGuardia
10h 04m
1 stop
MIA4:33 pmMiami
Jul 29
MIA8:30 amMiami
9h 21m
1 stop
LGA5:51 pmNew York LaGuardia
$196
Frontier
Jul 6
LGA4:45 pmNew York LaGuardia
28h 20m
1 stop
MIA9:05 pmMiami
Jul 15
MIA11:19 amMiami
9h 38m
1 stop
LGA8:57 pmNew York LaGuardia
$202
Frontier
Jul 7
LGA4:45 pmNew York LaGuardia
28h 20m
1 stop
MIA9:05 pmMiami
Jul 14
MIA11:19 amMiami
9h 38m
1 stop
LGA8:57 pmNew York LaGuardia
$204

American Airlines flights from New York LaGuardia Airport to Florida Keys

Our best American Airlines deals on New York LaGuardia Airport to Florida Keys flight tickets
American Airlines
Jun 15
LGA6:25 pmNew York LaGuardia
3h 19m
MIA9:44 pmMiami
Jun 23
MIA12:30 pmMiami
3h 03m
LGA3:33 pmNew York LaGuardia
$198
American Airlines
Jun 17
LGA7:00 amNew York LaGuardia
3h 14m
MIA10:14 amMiami
Jun 19
MIA7:45 pmMiami
3h 05m
LGA10:50 pmNew York LaGuardia
$199
American Airlines
Jun 15
LGA11:09 amNew York LaGuardia
3h 12m
MIA2:21 pmMiami
Jun 17
MIA10:00 amMiami
3h 01m
LGA1:01 pmNew York LaGuardia
$200

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Fri 9/11

7:00 am-10:13 am

Nonstop3h 13m

Miami

Tue 9/15

7:35 pm-10:46 pm

Nonstop3h 11m

$187

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/16

7:55 pm-11:19 pm

Nonstop3h 24m

Miami

Sat 6/20

7:00 am-10:03 am

Nonstop3h 03m

$193

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 8/17

2:59 pm-6:30 pm

Nonstop3h 31m

Miami

Thu 8/27

11:28 am-2:34 pm

Nonstop3h 06m

$195

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 7/22

6:29 am-4:33 pm

1 stop10h 04m

Miami

Wed 7/29

8:30 am-5:51 pm

1 stop9h 21m

$196

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 7/18

6:59 pm-10:36 pm

Nonstop3h 37m

Miami

Thu 7/23

6:25 am-9:24 am

Nonstop2h 59m

$197

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 6/15

6:25 pm-9:44 pm

Nonstop3h 19m

Miami

Tue 6/23

12:30 pm-3:33 pm

Nonstop3h 03m

$198
Quickest round-trip

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 6/17

7:00 am-10:14 am

Nonstop3h 14m

Miami

Fri 6/19

7:45 pm-10:50 pm

Nonstop3h 05m

$199

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 7/6

4:45 pm-9:05 pm

1 stop28h 20m

Miami

Wed 7/15

11:19 am-8:57 pm

1 stop9h 38m

$202

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sat 8/29

8:29 pm-11:25 am

1 stop14h 56m

Key West

Tue 9/1

1:14 pm-11:27 pm

2 stops10h 13m

$366

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Thu 8/20

8:29 pm-11:27 am

1 stop14h 58m

Key West

Sun 8/23

12:05 pm-11:27 pm

2 stops11h 22m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Florida Keys from

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

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 $263.

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 Wednesday when prices can be found for as low as $364. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $392.

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 $297. 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 $408.

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 from New York LaGuardia Airport 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 $276 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 $218 on momondo.

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

There are 3 cabin classes available to choose from on New York LaGuardia Airport 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 07m

Direct flights

Every day

Airports in Florida Keys

3 airports
The fastest flight from New York LaGuardia Airport to Florida Keys takes 3h 07m
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).
Search flight deals

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?

  • 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?

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 AirlinesPriceFrom $318Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
DeltaPriceFrom $337Free CancellationRating
7.8
8,395 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/5
Sun 7/12
By creating a price alert you accept our terms of use and privacy policy.

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
Flights to New Yorkfrom $61
Flights to Los Angelesfrom $49
Flights to Orlandofrom $50
Flights to Miamifrom $69
Flights to Chicagofrom $56
Flights to San Franciscofrom $59
Flights to Las Vegasfrom $50
Flights to Washington, D.C.from $42
Flights to Bostonfrom $75
Flights to Atlantafrom $50
Flights to Fort Lauderdalefrom $46
Flights to Dallasfrom $50