$173 Cheap Flights from New York (LGA) to Key West (EYW)

View $173 flight on Wed, Aug 13, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $173 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 13 - Wed, May 20
LGA
New York
EYW
Key West
$229 Roundtrip, found 6 hours ago
$229
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, May 13 from New York to Key West, returning Wed, May 20, priced at $229 found 6 hours ago
American Airlines
Sun, Nov 23 - Thu, Nov 27
LGA
New York
EYW
Key West
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from New York to Key West, returning Thu, Nov 27, priced at $244 found 2 days ago
Delta
Wed, Dec 10 - Tue, Dec 16
LGA
New York
EYW
Key West
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 10 from New York to Key West, returning Tue, Dec 16, priced at $249 found 7 hours ago
American Airlines
Sat, Dec 6 - Fri, Dec 12
LGA
New York
EYW
Key West
$253 Roundtrip, found 16 hours ago
$253
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Dec 6 from New York to Key West, returning Fri, Dec 12, priced at $253 found 16 hours ago
Delta
Wed, Dec 31 - Wed, Jan 7
LGA
New York
EYW
Key West
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 31 from New York to Key West, returning Wed, Jan 7, priced at $254 found 4 days ago
Delta
Tue, Nov 4 - Sat, Nov 15
LGA
New York
EYW
Key West
$263 Roundtrip, found 15 hours ago
$263
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Nov 4 from New York to Key West, returning Sat, Nov 15, priced at $263 found 15 hours ago
American Airlines
Wed, Dec 10 - Tue, Dec 16
LGA
New York
EYW
Key West
$268 Roundtrip, found 7 hours ago
$268
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 10 from New York to Key West, returning Tue, Dec 16, priced at $268 found 7 hours ago
United
Fri, Jan 23 - Wed, Feb 4
LGA
New York
EYW
Key West
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 23 from New York to Key West, returning Wed, Feb 4, priced at $269 found 2 days ago
Delta
Wed, Mar 11 - Tue, Mar 17
LGA
New York
EYW
Key West
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Mar 11 from New York to Key West, returning Tue, Mar 17, priced at $269 found 6 days ago
Delta
Sat, Nov 8 - Wed, Nov 19
LGA
New York
EYW
Key West
$273 Roundtrip, found 15 hours ago
$273
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Nov 8 from New York to Key West, returning Wed, Nov 19, priced at $273 found 15 hours ago

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

January is typically the cheapest month to fly

From $199 - $517 per traveler.

Graph displaying average flight prices per month

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 $359
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $359
Flights from New York (LGA) to Key West (EYW)
Origin airport
LaGuardia
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$229
Distance
1209 mi

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 May. 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 $173 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?
You can find cheap return tickets from LaGuardia Airport (LGA) to Key West Intl. Airport (EYW) starting at $311. Book a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving LGA on July 12 2025 and touching down at EYW. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from LGA to EYW?
The cheapest flights from LGA to EYW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 LGA to EYW?
Currently, the cheapest carrier operating one-way flights from LGA to EYW is American Airlines. You can book a seat on this route from $234. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LGA on September 16 2025. Prices were last updated on July 1 2025 and have not changed since.
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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