$90 Cheap Flights from New York (LGA) to Key West (EYW)

View $90 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)

Cheap Flights from New York to Key West (LGA-EYW)

Prices were available within the past 7 days and start at $90 for one-way flights and $171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Nov 13 - Sat, Nov 22
LGA
New York
EYW
Key West
$171 Roundtrip, found 15 hours ago
$171
Roundtrip
found 15 hours ago
Select Spirit Airlines flight, departing Thu, Nov 13 from New York to Key West, returning Sat, Nov 22, priced at $171 found 15 hours ago
Spirit Airlines
Thu, Nov 20 - Sat, Nov 22
LGA
New York
EYW
Key West
$172 Roundtrip, found 13 hours ago
$172
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Thu, Nov 20 from New York to Key West, returning Sat, Nov 22, priced at $172 found 13 hours ago
Spirit Airlines
Sun, Nov 16 - Sat, Nov 22
LGA
New York
EYW
Key West
$178 Roundtrip, found 22 hours ago
$178
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Sun, Nov 16 from New York to Key West, returning Sat, Nov 22, priced at $178 found 22 hours ago
Spirit Airlines
Sun, Nov 16 - Thu, Nov 20
LGA
New York
EYW
Key West
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Nov 16 from New York to Key West, returning Thu, Nov 20, priced at $179 just found
Spirit Airlines
Thu, Nov 13 - Thu, Nov 20
LGA
New York
EYW
Key West
$180 Roundtrip, found 14 hours ago
$180
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Thu, Nov 13 from New York to Key West, returning Thu, Nov 20, priced at $180 found 14 hours ago
Spirit Airlines
Thu, Dec 11 - Sat, Dec 13
LGA
New York
EYW
Key West
$181 Roundtrip, found 7 hours ago
$181
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Thu, Dec 11 from New York to Key West, returning Sat, Dec 13, priced at $181 found 7 hours ago
Spirit Airlines
Sun, Dec 7 - Thu, Dec 11
LGA
New York
EYW
Key West
$191 Roundtrip, just found
$191
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Dec 7 from New York to Key West, returning Thu, Dec 11, priced at $191 just found
American Airlines
Sun, Jan 4 - Thu, Jan 8
LGA
New York
EYW
Key West
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jan 4 from New York to Key West, returning Thu, Jan 8, priced at $237 found 3 days ago
Delta
Tue, Apr 21 - Fri, May 1
LGA
New York
EYW
Key West
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Apr 21 from New York to Key West, returning Fri, May 1, priced at $259 found 1 hour ago
United
Thu, Jan 1 - Wed, Jan 28
LGA
New York
EYW
Key West
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 1 from New York to Key West, returning Wed, Jan 28, priced at $323 found 3 days ago

Find the cheapest month to fly from New York (LGA) to Key West (EYW)

January is typically the cheapest month to fly

From $205 - $528 per traveler.

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $407
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $407
Flights from New York (LGA) to Key West (EYW)
Origin airport
LaGuardia
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Roundtrip price
$170
Distance
1209 mi
Average flight time
3 hours 38 mins

New York to Key West Flights

The cheapest times to fly from New York to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Key West are during the month of November. You can find some of the cheapest flights from New York to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Key West

Sunday is one of the best days to book for cheap flights from New York to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) cost?
Snag a cheap one-way flight from $90 or cheap return flight from $171 from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
November is the cheapest month to fly from LGA to EYW. Traveling outside of peak seasons is often the key to finding a great deal.
Which airlines fly direct from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
Fly directly from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) on an American Airlines flight.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
Delta Air Lines and American Airlines are popular airlines offering reasonable fares. Keep in mind that flight prices from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) can vary depending on travel dates, demand and how early you book. With Expedia's search tool, you can easily find a LGA to EYW flight that matches your preferences and budget.
How many flights per day from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
On average, only 1 direct flight departs daily from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW). Seeking more options? Use Expedia's filter tool to find flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
More passengers fly between LGA and EYW at 10 AM than at any other time. Looking for a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from LGA to EYW?
If you fly on a Sunday, you'll get the widest range of choices for flights from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW).
What is the earliest flight from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
Take the earliest flight at around 9:05AM UTC-5, leaving from LaGuardia Airport (LGA). You'll be in the air for roughly 3h 56m, landing at Key West Intl. Airport (EYW) at approximately 1:01PM UTC-5.
How long does it take to fly from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
The average flight time from LGA to EYW is 3 hours and 49 minutes, covering a total distance of 1,200 mi.
What airline has the least delays from LGA to EYW?
With 80% of journeys usually arriving on time, American Airlines has the best on-time performance for direct flights from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW). To monitor your flight status and get notified if anything changes, simply head to the Expedia App.
What is the best time to fly from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
To avoid possible delays on the LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Key West from LaGuardia Airport (LGA)?
Browse your flight options from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW). This is the only airport in Key West you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) last-minute?
Last-minute fares from LGA to EYW are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a LGA to EYW flight and hotel package?
You'll generally save money by booking a LGA to EYW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW)?
In most instances, you can reschedule or cancel your LGA to EYW flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.