HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$109+ Cheap flights from Syracuse (SYR) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — MIA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse 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.

Cheapflights Tip: The best prices from Syracuse Hancock Intl to Key Largo are usually found in September or May, booked 90 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Syracuse to Key Largo

Keep the following information in mind while searching for Syracuse to Key Largo flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(JetBlue)

One-way from

$109
(JetBlue)

Popular in

April

Cheapest in

September

Average price

$467
Provider with most accurate pricing for Syracuse Hancock Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Miami flights.
Search Deals
From Syracuse Hancock Intl to Key Largo
Search Deals
One-way flight from Syracuse Hancock Intl to Key Largo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Syracuse to Key Largo

Cheapest flights from Syracuse to Key Largo
Explore the most affordable flight options available from Syracuse to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This JetBlue deal was found by Cheapflights users on 3/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:00 amSYR - MIA
1 stop7h 17mJetBlue
Fri 4/112:16 pmMIA - SYR
1 stop8h 43mJetBlue
Deal found 3/24$303
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/93:56 pmSYR - MIA
1 stop6h 08mFrontier
Wed 6/189:10 amMIA - SYR
1 stop5h 49mFrontier
Deal found 3/24$309
This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 6/711:05 amSYR - MIA
1 stop12h 14mDelta
Wed 6/183:29 pmMIA - SYR
1 stop7h 48mDelta
Deal found 3/24$310
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 5/91:50 pmSYR - MIA
1 stop9h 35mAmerican Airlines
Wed 5/142:00 pmMIA - SYR
1 stop9h 49mAmerican Airlines
Deal found 3/24$315
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:09 amSYR - MIA
2 stops8h 07mUnited Airlines
Tue 5/1312:20 pmMIA - SYR
2 stops11h 39mUnited Airlines
Deal found 3/23$337
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Fri 5/910:08 amSYR - MIA
2 stops33h 49mMultiple Airlines
Wed 5/142:29 pmMIA - SYR
2 stops29h 06mMultiple Airlines
Deal found 3/24$365

Cheapflights Fare Finder

Customize your flight search to find flights from Syracuse 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 March 25, 2025.
Use the filters below to find and compare flights from Syracuse to Key Largo that are best for you.

Fly from

Syracuse

Fly to

Key Largo

Route

Depart

Return

Price

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Mon 4/7

6:00 am-1:17 pm

1 stop7h 17m

Miami

Fri 4/11

2:16 pm-10:59 pm

1 stop8h 43m

$303

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Mon 6/9

3:56 pm-10:04 pm

1 stop6h 08m

Miami

Wed 6/18

9:10 am-2:59 pm

1 stop5h 49m

$309

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sat 6/7

11:05 am-11:19 pm

1 stop12h 14m

Miami

Wed 6/18

3:29 pm-11:17 pm

1 stop7h 48m

$310

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Fri 5/9

1:50 pm-11:25 pm

1 stop9h 35m

Miami

Wed 5/14

2:00 pm-11:49 pm

1 stop9h 49m

$315

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Tue 5/6

6:09 am-2:16 pm

2 stops8h 07m

Miami

Tue 5/13

12:20 pm-11:59 pm

2 stops11h 39m

$337

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Fri 5/9

10:08 am-7:57 pm

2 stops33h 49m

Miami

Wed 5/14

2:29 pm-7:35 pm

2 stops29h 06m

$365

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Wed 4/23

6:00 am-1:17 pm

1 stop7h 17m

$109

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Tue 4/22

10:42 am-11:23 pm

1 stop12h 41m

$162

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Tue 4/15

11:54 am-7:20 pm

1 stop7h 26m

$164

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sun 4/20

10:14 pm-12:37 am

2 stops26h 23m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 12 results
1
2

Best time to book a flight from Syracuse to Key Largo

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

How far ahead should I book a flight from Syracuse to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to Key Largo. Price data was last updated on March 21, 2025.

The best time to book flights from Syracuse to Key Largo is 90 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 Syracuse to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Syracuse to Key Largo (average of $229). Flying from Syracuse 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.

What is the cheapest time of day to fly from SYR to KE9?

Find hourly flight availability from Syracuse to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Syracuse to Key Largo as you normally would.

What is the cheapest day to fly from Syracuse to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Syracuse to Key Largo flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 25, 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from Syracuse to Key Largo 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
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
Frontier
6.0
Okay
3,273 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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 Syracuse 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 Syracuse to Key Largo?

    If you book a flight to Key Largo from Syracuse, you will be flying from Hancock Intl, which is the city’s only airport. Syracuse Hancock Intl (SYR) is located 4.8 mi from the center of Syracuse. There are 0 flights from Hancock Intl to Key Largo per day from 6 different airlines.

  • What are the cheapest airlines to fly from Syracuse to Key Largo one-way?

    $109 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $162 and $164, respectively.

  • What are the most reliable airlines from Syracuse to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Syracuse to Key Largo on time: Republic Airways (89%), American Airlines (44%), Qatar Airways (44%).

  • What are the cheapest flights from Syracuse to Key Largo?

    On average you can expect to pay $985 for a flight from Syracuse to Key Largo. The cheapest flight overall is $387 while the most popular route, (Syracuse Hancock Intl - Miami) is currently priced at $272.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Syracuse 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 Syracuse to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Syracuse to Key Largo (average of $229). Flying from Syracuse 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 Syracuse to Key Largo

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

Top 6 airlines flying from Syracuse to Key Largo

Discover the top 6 airlines that operate flights from Syracuse 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$264FlexibilityNo cancel feeOn-time88%
FrontierCheapest$140Average$270FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$181Average$390FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$501FlexibilityNo cancel feeOn-time69%
DeltaCheapest$215Average$355FlexibilityNo cancel feeOn-timeN/A
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.