HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$194+ Cheap flights from Watertown, NY (ART) to Key Largo, FL

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
ART — MIA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Watertown to Key Largo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Watertown to Key Largo

Keep the following information in mind while searching for Watertown to Key Largo flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(American Airlines)

One-way from

$194
(American Airlines)

Popular in

September

Cheapest in

June

Average price

$298
Provider with most accurate pricing for Watertown-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Watertown-Miami flights.
Search Deals
From Watertown to Key Largo
Search Deals
One-way flight from Watertown to Key Largo
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Watertown to Key Largo

Cheapest flights from Watertown to Key Largo
Explore the most affordable flight options available from Watertown to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 5/86:10 amART - MIA
1 stop5h 09mAmerican Airlines
Mon 5/124:45 pmMIA - ART
1 stop6h 10mAmerican Airlines
Deal found 2/20$386

Find flights from Watertown to Key Largo within your budget

Customize your flight search to find flights from Watertown to Key Largo 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 February 20, 2025.

Fly from

Watertown

Fly to

Key Largo

Route

Depart

Return

Price

WatertownMiami

ART - MIA

ARTMIA

Watertown

Thu 5/8

6:10 am-11:19 am

1 stop5h 09m

Miami

Mon 5/12

4:45 pm-10:55 pm

1 stop6h 10m

$386

WatertownMiami

ART - MIA

ARTMIA

Watertown

Sun 4/6

1:18 pm-6:34 pm

1 stop5h 16m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Watertown to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Watertown 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.

Travel insights for flights from Watertown to Key Largo

Get recent, data-driven insights about flights from Watertown to Key Largo including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Watertown, New York to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Watertown, New York to Key Largo (average of $231). Flying from Watertown, New York to Key Largo in March is currently the most expensive (average of $289). 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 Largo by month

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

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

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

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July 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 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Largo. Reviews last updated February 20, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Crew

8.0

Overall

7.2

Comfort

7.3

Boarding

7.5

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Crew

8.0

Overall

7.2

Comfort

7.3

Boarding

7.5

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

Related info for your journey

Find useful and relevant information for your journey from Watertown to Key Largo. 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 from for flights from Watertown to Key Largo?

    Watertown (ART) is the airport you will fly out of if you book a flight from Watertown to Key Largo. You should not have trouble finding flights to Key Largo from Watertown; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Watertown airport to Key Largo. It is only a 5.6 mi journey to Watertown (ART) from Watertown’s city center.

  • Can I find deals for flights from Watertown to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Watertown to Key Largo?

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

  • Can I find deals for business class flights from Watertown to Key Largo?

    Yes. Cheapflights offers flight deals from Watertown to Key Largo 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 Watertown, New York to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Watertown, New York to Key Largo (average of $231). Flying from Watertown, New York to Key Largo in March is currently the most expensive (average of $289). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Watertown to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
LaGuardia to Orlando flights
Newark to Tampa flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
Newark to West Palm Beach flights
LaGuardia to West Palm Beach flights
Newark to Fort Myers flights
Islip to Fort Lauderdale flights
LaGuardia to Fort Myers flights
John F Kennedy Intl to Fort Myers flights
Islip to Orlando flights
Newark to Jacksonville flights
Newark to Sarasota flights
John F Kennedy Intl to Jacksonville flights
Newark to Key West flights
LaGuardia to Jacksonville flights
Buffalo to Orlando flights
White Plains to Miami flights
LaGuardia to Sarasota flights
White Plains to Fort Lauderdale flights
John F Kennedy Intl to Sarasota flights
White Plains to West Palm Beach flights
Syracuse to Orlando flights
Islip to West Palm Beach flights
Stewart to Orlando flights
Stewart to Fort Lauderdale flights
White Plains to Orlando flights
White Plains to Tampa flights
Albany to Orlando flights
John F Kennedy Intl to Key West flights
Islip to Tampa flights
LaGuardia to Key West flights
Rochester to Orlando flights
Buffalo to Fort Lauderdale flights
Albany to Fort Lauderdale flights
Newark to St Petersburg flights
LaGuardia to Pensacola flights
Buffalo to Tampa flights
White Plains to Sarasota flights
White Plains to Fort Myers flights
White Plains to Daytona Beach flights

Top airline flying from Watertown to Key Largo

Discover the top airline that operate flights from Watertown to Key Largo. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$403FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.