What is the cheapest airline that flies from New York LaGuardia to Key West?

Spirit Airlines is the most popular carrier operating from New York LaGuardia to Key West

How many flights depart from New York LaGuardia Airport to Key West on average per week?

As of December 2025, 6 flights take off from New York LaGuardia Airport and land in Key West each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

What is the most punctual flight time for New York to Key West flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from New York to Key West delayed?

Historically, on average around 15% of flights between New York and Key West have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Which airline has the best punctuality record on New York to Key West flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from New York LaGuardia Airport to Key West Airport?

Prices for flights from New York LaGuardia Airport to Key West Airport were last updated today.

How many operators does momondo search for flights from New York LaGuardia Airport to Key West Airport?

The number of operators available for flights from New York LaGuardia Airport to Key West Airport is 2 as of December 2025.

How old do you have to be to fly from New York LaGuardia Airport to Key West Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The required travel and health documents for your Key West Airport 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 Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$82 Cheap Flights from New York LaGuardia Airport to Key West in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:59 pm - 10:09 am

LGA

EYW

21h 10m2 stops

10:06 am - 5:58 pm

EYW

LGA

7h 52m1 stop

$271Multiple Airlines

Tue, Jan 13 - Sun, Jan 18

12:30 pm - 9:26 am

LGA

EYW

20h 56m1 stop

11:06 am - 8:59 pm

EYW

LGA

9h 53m2 stops

$272Multiple Airlines

Wed, Jan 7 - Sun, Jan 11

6:00 am - 11:20 am

LGA

EYW

5h 20m1 stop

2:30 pm - 10:31 pm

EYW

LGA

8h 01m1 stop

$273Spirit Airlines

Sun, Jan 4 - Wed, Jan 7

4:35 pm - 1:30 pm

LGA

EYW

20h 55m1 stop

10:49 am - 8:59 pm

EYW

LGA

10h 10m2 stops

$274Multiple Airlines

Tue, Jan 6 - Sat, Jan 10

6:30 am - 1:30 pm

LGA

EYW

31h 00m3 stops

2:25 pm - 7:50 am

EYW

LGA

17h 25m2 stops

$275Spirit Airlines

Thu, Feb 5 - Mon, Feb 9

8:59 pm - 1:30 pm

LGA

EYW

16h 31m2 stops

2:25 pm - 2:00 pm

EYW

LGA

23h 35m2 stops

$276Spirit Airlines

Sun, Feb 1 - Fri, Feb 6

6:30 am - 12:30 pm

LGA

EYW

6h 00m1 stop

12:20 pm - 5:30 pm

EYW

LGA

29h 10m2 stops

$277Multiple Airlines

Fri, Jan 2 - Tue, Jan 6

9:00 am - 12:48 pm

LGA

EYW

3h 48mnonstop

6:06 pm - 11:42 pm

EYW

LGA

5h 36m1 stop

$278Delta

Sat, Jan 31 - Tue, Feb 3

2:00 pm - 7:41 pm

LGA

EYW

5h 41m1 stop

6:25 pm - 11:42 pm

EYW

LGA

5h 17m1 stop

$279Delta

Mon, Mar 9 - Tue, Mar 17

6:00 pm - 1:30 pm

LGA

EYW

19h 30m2 stops

2:25 pm - 7:50 pm

EYW

LGA

5h 25m1 stop

$280Spirit Airlines

Thu, Feb 26 - Mon, Mar 2

Spirit Airlines flights from New York LaGuardia Airport to Key West

Our best Spirit Airlines deals on New York LaGuardia Airport to Key West flight tickets

Spirit Airlines

Jan 4

LGA6:00 amNew York LaGuardia

5h 20m

1 stop

EYW11:20 amKey West

Jan 7

EYW2:30 pmKey West

8h 01m

1 stop

LGA10:31 pmNew York LaGuardia

$273

Find similar

Spirit Airlines

Feb 5

LGA6:30 amNew York LaGuardia

31h 00m

3 stops

EYW1:30 pmKey West

Feb 9

EYW2:25 pmKey West

17h 25m

2 stops

LGA7:50 amNew York LaGuardia

$275

Find similar

Spirit Airlines

Feb 1

LGA8:59 pmNew York LaGuardia

16h 31m

2 stops

EYW1:30 pmKey West

Feb 6

EYW2:25 pmKey West

23h 35m

2 stops

LGA2:00 pmNew York LaGuardia

$276

Find similar

American Airlines flights from New York LaGuardia Airport to Key West

Our best American Airlines deals on New York LaGuardia Airport to Key West flight tickets

American Airlines

Jan 10

LGA10:06 amNew York LaGuardia

4h 00m

EYW2:06 pmKey West

Jan 15

EYW2:44 pmKey West

3h 15m

LGA5:59 pmNew York LaGuardia

$319

Find similar

American Airlines

Feb 21

LGA9:59 amNew York LaGuardia

3h 50m

EYW1:49 pmKey West

Feb 28

EYW2:25 pmKey West

3h 18m

LGA5:43 pmNew York LaGuardia

$328

Find similar

American Airlines

Jan 10

LGA3:56 pmNew York LaGuardia

8h 00m

1 stop

EYW11:56 pmKey West

Jan 13

EYW2:44 pmKey West

3h 15m

LGA5:59 pmNew York LaGuardia

$329

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Tue 1/13

12:59 pm-10:09 am

2 stops21h 10m

Key West

Sun 1/18

10:06 am-5:58 pm

1 stop7h 52m

$271

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Wed 1/7

12:30 pm-9:26 am

1 stop20h 56m

Key West

Sun 1/11

11:06 am-8:59 pm

2 stops9h 53m

$272

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sun 1/4

6:00 am-11:20 am

1 stop5h 20m

Key West

Wed 1/7

2:30 pm-10:31 pm

1 stop8h 01m

$273

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Tue 1/6

4:35 pm-1:30 pm

1 stop20h 55m

Key West

Sat 1/10

10:49 am-8:59 pm

2 stops10h 10m

$274

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Thu 2/5

6:30 am-1:30 pm

3 stops31h 00m

Key West

Mon 2/9

2:25 pm-7:50 am

2 stops17h 25m

$275

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sun 2/1

8:59 pm-1:30 pm

2 stops16h 31m

Key West

Fri 2/6

2:25 pm-2:00 pm

2 stops23h 35m

$276

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Fri 1/2

6:30 am-12:30 pm

1 stop6h 00m

Key West

Tue 1/6

12:20 pm-5:30 pm

2 stops29h 10m

$277

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sat 1/31

9:00 am-12:48 pm

Nonstop3h 48m

Key West

Tue 2/3

6:06 pm-11:42 pm

1 stop5h 36m

$278

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Mon 3/9

2:00 pm-7:41 pm

1 stop5h 41m

Key West

Tue 3/17

6:25 pm-11:42 pm

1 stop5h 17m

$279

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Thu 2/26

6:00 pm-1:30 pm

2 stops19h 30m

Key West

Mon 3/2

2:25 pm-7:50 pm

1 stop5h 25m

$280

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How to get the cheapest flight ticket from New York LaGuardia Airport to Key West

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

Delays

Other information

What is the cheapest month to fly to Key West?

In general, June is the cheapest month to fly from New York LaGuardia Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $386. If you are unable to visit Key West during the month of June, then departing from New York LaGuardia Airport during the month May is also very affordable. Most momondo users find prices during this month for around $398.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from New York LaGuardia Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $434. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Key West for around $591.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from New York LaGuardia Airport to Key West in the afternoon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $686. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New York LaGuardia to Key West flight route?

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

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from New York LaGuardia Airport for as low as $409 on momondo.

What cabin class options are available on New York LaGuardia to Key West flights?

There are 4 cabin classes available to choose from on New York LaGuardia to Key West 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 Key West flights?

You could potentially save up to 24% on your flight if you consider stops on a New York LaGuardia Airport to Key West flight.

When to book flights from New York LaGuardia Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to Key West (LGA to EYW) flight deals and tips

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

Best Price Found	$268
Fastest flight time	3h 36m
Direct flights	Every day
Airports in Key West	1 airport

The best one-way flight to Key West from New York LaGuardia Airport in the past 72 hours is $268. The best round-trip flight deal from New York LaGuardia Airport to Key West found on momondo in the last 72 hours is $385.

The fastest flight from New York LaGuardia Airport to Key West takes 3h 36m

Direct flights go from New York LaGuardia Airport to Key West every day.

There is 1 airport in Key West. From New York LaGuardia Airport there are direct flights to Key West (EYW).

Search flight deals

How far is New York LaGuardia to Key West by plane?
There are 1209.7 mi between New York LaGuardia and Key West. In terms of flight time, this usually takes a little over 3h 36m.
When did momondo last update prices for flights from New York LaGuardia Airport to Key West Airport?
Prices for flights from New York LaGuardia Airport to Key West Airport were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to Key West Airport?
The number of operators available for flights from New York LaGuardia Airport to Key West Airport is 2 as of December 2025.
How old do you have to be to fly from New York LaGuardia Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport 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 Key West Airport. 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 Key West?
momondo data reveals that the most frequently booked plane model on the route from New York LaGuardia Airport to Key West is Embraer 175, representing 40.40% of all bookings. The subsequent popular models are Embraer 170 at 24.15%, Boeing 737-700 at 20.90%, and Airbus A220-100 at 7.59%.
What is the most popular airline from New York LaGuardia Airport to Key West?
momondo data reveals that the most frequently booked airline on the route from New York LaGuardia Airport to Key West is American Airlines, representing 84% of all bookings. The subsequent popular airline is Delta at 16%.

Best airlines flying from New York LaGuardia Airport to Key West

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

American Airlines Flights From New York LaGuardia Airport to Key West
American Airlines is one of the most popular airlines flying from New York LaGuardia Airport to Key West, operating 3 flights/week on average for this route. A good American Airlines flight deal for New York LaGuardia Airport to Key West starts from $276 round-trip, up to an average price of $458. Our users have rated American Airlines at 7.2/10.

Big Pine Key

Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from New York to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from New York.

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

Of course. momondo tracks the price of New York to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly to other destinations from New York LaGuardia Airport

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Cheap flights from New York LaGuardia Airport to Key West from $82

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Spirit Airlines flights from New York LaGuardia Airport to Key West

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Our best American Airlines deals on New York LaGuardia Airport to Key West flight tickets

momondo Fare Finder

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

See travel insights to Key West from

How to get the cheapest flight ticket from New York LaGuardia Airport to Key West

What is the cheapest month to fly to Key West?

What is the cheapest day to depart on your flight to Key West?

What is the cheapest time of day to depart on your flight to Key West?

What is the cheapest New York LaGuardia to Key West flight route?

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

How far in advance should I book a flight to Key West?

What cabin class options are available on New York LaGuardia to Key West flights?

There are 4 cabin classes available to choose from on New York LaGuardia to Key West 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 Key West flights?

You could potentially save up to 24% on your flight if you consider stops on a New York LaGuardia Airport to Key West flight.

What is the cheapest airline that flies from New York LaGuardia to Key West?

Spirit Airlines is the most popular carrier operating from New York LaGuardia to Key West

How often are flights from New York to Key West delayed?

Historically, on average around 15% of flights between New York and Key West have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

What is the most punctual flight time for New York to Key West flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New York to Key West flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How many flights depart from New York LaGuardia Airport to Key West on average per week?

As of December 2025, 6 flights take off from New York LaGuardia Airport and land in Key West each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

When to book flights from New York LaGuardia Airport to Key West

Cheap New York LaGuardia Airport to Key West (LGA to EYW) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Key West

How far is New York LaGuardia to Key West by plane?

When did momondo last update prices for flights from New York LaGuardia Airport to Key West Airport?

How many operators does momondo search for flights from New York LaGuardia Airport to Key West Airport?

How old do you have to be to fly from New York LaGuardia Airport to Key West Airport?

What documentation or ID do you need to fly to Key West Airport?

What is the most popular plane model from New York LaGuardia Airport to Key West?

What is the most popular airline from New York LaGuardia Airport to Key West?

Best airlines flying from New York LaGuardia Airport to Key West

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

American Airlines Flights From New York LaGuardia Airport to Key West

Traveling to a place near Key West?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Key West?

Can I find flights from New York to Key West with flexible booking policies on momondo?

How can momondo help me find flights from New York to Key West?

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

An easier way to manage your Key West 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 the United States

Airports servicing Florida