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Key West

$112+ Cheap flights from LaGuardia, NY (LGA) to Key West (EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EYW
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to Key West are usually found in September or August, booked 37 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from LaGuardia to Key West

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2025.

Round-trip from

$320
(Mytrip)

One-way from

$112
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$422

Good round-trip deal

$403 or less

Good one-way deal

$287 or less
From New York LaGuardia to Key West
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One-way flight from New York LaGuardia to Key West
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from New York LaGuardia to Key West.
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Price to beat on a one-way flight from New York LaGuardia to Key West.
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Find flight deals from LaGuardia to Key West

Cheapest flights from LaGuardia to Key West
Explore the most affordable flight options available from LaGuardia to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:59 amLGA - EYW
1 stop9h 46mMultiple Airlines
Mon 8/410:23 amEYW - LGA
2 stops11h 39mMultiple Airlines
Deal found 6/16$320
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:00 amLGA - EYW
Nonstop3h 37mAmerican Airlines
Sun 11/2312:12 pmEYW - LGA
1 stop5h 56mAmerican Airlines
Deal found 6/15$342
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:59 amLGA - EYW
1 stop5h 13mDelta
Wed 9/1011:52 amEYW - LGA
1 stop4h 57mDelta
Deal found 6/16$527

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia to Key West 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Key West that are best for you.

Fly from

LaGuardia

Fly to

Key West

Route

Depart

Return

Price

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Thu 7/31

6:59 am-4:45 pm

1 stop9h 46m

Key West

Mon 8/4

10:23 am-10:02 pm

2 stops11h 39m

$320

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Wed 11/19

10:00 am-1:37 pm

Nonstop3h 37m

Key West

Sun 11/23

12:12 pm-6:08 pm

1 stop5h 56m

$342

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Thu 9/4

11:59 am-5:12 pm

1 stop5h 13m

Key West

Wed 9/10

11:52 am-4:49 pm

1 stop4h 57m

$527

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sun 7/13

6:59 am-4:45 pm

1 stop9h 46m

$112

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Tue 7/22

6:00 am-12:55 pm

1 stop6h 55m

$226

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Fri 6/27

1:59 pm-7:39 pm

1 stop5h 40m

$389

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Wed 11/12

6:00 am-3:19 pm

2 stops33h 19m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Best time to book a flight from LaGuardia to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Key West

How far ahead should I book a flight from New York LaGuardia Airport to Key West?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Key West. Price data was last updated on June 13, 2025.

The best time to book flights from New York LaGuardia Airport to Key West is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York LaGuardia Airport to Key West?

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Key West (average of $328). Flying from New York LaGuardia Airport to Key West in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated June 18, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from New York to Key West have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from New York LaGuardia?

    Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Key West from New York LaGuardia. Booking flights from New York LaGuardia to Key West (EYW) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 2 different airlines.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Key West round-trip?

    American Airlines, at $342, was found to be the cheapest airline from New York LaGuardia Airport to Key West. An alternate airline flying to your destination would be Delta. American Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Key West one-way?

    One-way options have recently been found by users for as low as $226 on American Airlines. Other airlines that offer cheap prices include Delta from $389 and United Airlines from $418 one-way.

  • What are the most reliable airlines from New York LaGuardia Airport to Key West?

    The top 3 most reliable airlines when flying from New York LaGuardia Airport to Key West are Delta (94%), American Airlines (90%) and Republic Airways (90%).

  • What are the cheapest flights from New York LaGuardia Airport to Key West?

    On average you can expect to pay $390 for a flight from New York LaGuardia Airport to Key West. The cheapest flight overall is $242 while the most popular route, (New York LaGuardia - Key West) is currently priced at $283.

  • Can I find deals for flights from LaGuardia to Key West that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Key West.

  • Can I find deals for business class flights from LaGuardia to Key West?

    Yes. Cheapflights offers flight deals from LaGuardia to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Key West?

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Key West (average of $328). Flying from New York LaGuardia Airport to Key West in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for LaGuardia to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from LaGuardia to Key West

Discover the top 2 airlines that operate flights from LaGuardia to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$565FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$459FlexibilityNo cancel feeOn-time71%

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