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Key Largo

$414+ Cheap flights from Watertown, NY (ART) to Key Largo, FL

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ART — MIA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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 septiembre 15, 2025.

Round-trip from

$430
(American Airlines)
From Watertown to Key Largo
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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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 9/204:27 pmART - MIA
1 stop5h 23mAmerican Airlines
sáb. 9/278:50 amMIA - ART
1 stop7h 12mAmerican Airlines
Deal found 9/15$414
This American Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 11/82:33 pmART - MIA
1 stop7h 51mAmerican Airlines
lun. 11/106:40 amMIA - ART
1 stop7h 28mAmerican Airlines
Deal found 9/14$430
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 9/296:00 amART - MIA
1 stop12h 37mAmerican Airlines
vie. 10/39:27 pmMIA - ART
1 stop18h 35mAmerican Airlines
Deal found 9/14$665
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 12/236:00 amART - MIA
2 stops9h 23mAmerican Airlines
dom. 12/285:40 pmMIA - ART
1 stop5h 24mAmerican Airlines
Deal found 9/15$756

Cheapflights Fare Finder

 
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 septiembre 15, 2025.
Use the filters below to find and compare flights from Watertown to Key Largo that are best for you.

Fly from

Watertown

Fly to

Key Largo

Route

Depart

Return

Price

WatertownMiami

ART - MIA

ARTMIA

Watertown

sáb. 11/8

2:33 pm-10:24 pm

1 stop7h 51m

Miami

lun. 11/10

6:40 am-2:08 pm

1 stop7h 28m

$430

WatertownMiami

ART - MIA

ARTMIA

Watertown

lun. 1/19

6:16 am-1:38 pm

1 stop7h 22m

Miami

jue. 1/29

9:30 am-2:59 pm

1 stop5h 29m

$469

WatertownMiami

ART - MIA

ARTMIA

Watertown

sáb. 1/10

6:16 am-11:20 am

1 stop5h 04m

Miami

sáb. 1/17

8:30 am-2:59 pm

1 stop6h 29m

$472

WatertownMiami

ART - MIA

ARTMIA

Watertown

lun. 1/19

4:26 pm-10:05 pm

1 stop5h 39m

Miami

vie. 1/23

2:38 pm-10:28 pm

1 stop7h 50m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

Cheapflights Insights

Everything you need to know about your flight from Watertown to Key Largo

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 $232). 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.

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 septiembre 15, 2025.
Read through reviews of airlines operating flights from Watertown to Key Largo, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

  • How long is the flight from Watertown, New York to Key Largo?

    American Airlines can get you from Watertown, New York to Key Largo in just under 7h 51m. Your travel time can differ by up to . Airlines will cover a distance of 1279 mi.

  • 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 $232). 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

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$174Average$345FlexibilityNo cancel feeOn-time71%

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