Key Largo

$110+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — MIA
Apr 30 — May 71
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Cheap 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 31, 2026.

This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 5/36:15 am
SYR
-
MIA
1 stop5h 56m
Delta
Sat 5/96:00 am
MIA
-
SYR
1 stop5h 53m
Delta
Deal found 3/30$249
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sun 5/106:00 am
SYR
-
MIA
1 stop5h 36m
United Airlines
Wed 5/136:10 pm
MIA
-
SYR
1 stop5h 20m
United Airlines
Deal found 3/29$255
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 5/96:00 am
SYR
-
MIA
1 stop5h 36m
United Airlines
Fri 5/156:10 pm
MIA
-
SYR
1 stop5h 20m
United Airlines
Deal found 3/28$257
This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 6/96:00 am
SYR
-
MIA
1 stop7h 04m
Delta
Sat 6/136:00 am
MIA
-
SYR
1 stop5h 33m
Delta
Deal found 3/30$259
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 5/96:00 am
SYR
-
MIA
2 stops8h 57m
United Airlines
Sat 5/167:00 am
MIA
-
SYR
1 stop7h 16m
United Airlines
Deal found 3/29$262
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 4/146:15 am
SYR
-
MIA
1 stop7h 57m
Delta
Fri 4/246:00 am
MIA
-
SYR
1 stop5h 08m
Delta
Deal found 3/26$265
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 7/146:54 pm
SYR
-
MIA
1 stop6h 01m
Delta
Tue 7/213:29 pm
MIA
-
SYR
1 stop7h 43m
Delta
Deal found 3/28$273
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 5/176:58 pm
SYR
-
MIA
1 stop5h 49m
Delta
Fri 5/296:36 pm
MIA
-
SYR
1 stop5h 13m
Delta
Deal found 3/28$279
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/12:27 pm
SYR
-
MIA
1 stop8h 06m
United Airlines
Thu 5/76:10 pm
MIA
-
SYR
1 stop5h 20m
United Airlines
Deal found 3/30$300
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/510:35 am
SYR
-
MIA
1 stop5h 41m
United Airlines
Tue 5/1212:10 pm
MIA
-
SYR
2 stops11h 20m
United Airlines
Deal found 3/28$301
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/286:00 am
SYR
-
MIA
2 stops8h 27m
United Airlines
Tue 5/512:10 pm
MIA
-
SYR
1 stop8h 40m
United Airlines
Deal found 3/29$302

Find 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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$110
(Delta)

Popular in

February

Cheapest in

September

Average price

$516
Provider with most accurate pricing for Syracuse Hancock Intl-Miami flight deals.
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Miami flights.
From Syracuse Hancock Intl to Key Largo
One-way flight from Syracuse Hancock Intl to Key Largo
Highest demand for flights based on searches. 15% potential increase in price ($72 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 31, 2026.
Use the filters below to find and compare flights from Syracuse to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sun 5/3

6:25 pm-12:54 am

1 stop6h 29m

Miami

Sat 5/9

6:00 am-11:53 am

1 stop5h 53m

$249

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Tue 6/9

6:00 am-1:04 pm

1 stop7h 04m

Miami

Sat 6/13

6:00 am-11:33 am

1 stop5h 33m

$259

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sun 4/12

5:45 am-12:24 pm

1 stop6h 39m

Miami

Thu 4/16

6:15 pm-12:03 am

1 stop5h 48m

$265
Quickest round-trip

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sat 5/2

2:57 pm-9:11 pm

1 stop6h 14m

Miami

Sat 5/9

6:10 pm-11:30 pm

1 stop5h 20m

$309

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Sat 5/2

2:57 pm-9:11 pm

1 stop6h 14m

Miami

Wed 5/6

12:10 pm-8:50 pm

1 stop8h 40m

$309

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Fri 5/1

12:03 pm-8:48 pm

1 stop8h 45m

Miami

Sat 5/2

7:40 am-3:28 pm

1 stop7h 48m

$377

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Mon 4/13

6:00 am-3:05 pm

2 stops9h 05m

Miami

Thu 4/16

7:01 am-2:14 pm

1 stop7h 13m

$391

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Tue 4/28

6:00 am-2:27 pm

2 stops8h 27m

Miami

Tue 5/5

2:20 pm-11:30 pm

2 stops9h 10m

$394

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Fri 5/29

2:21 pm-10:27 pm

1 stop8h 06m

Miami

Wed 6/10

12:30 pm-9:19 pm

1 stop8h 49m

$484

SyracuseMiami

SYR - MIA

SYRMIA

Syracuse Hancock Intl

Fri 5/1

10:35 am-10:33 pm

2 stops11h 58m

Miami

Sat 5/2

7:00 am-2:16 pm

1 stop7h 16m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 19 resultsSorted by cheapest first
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 13, 2026.

The best time to book flights from Syracuse to Key Largo is 55 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, June is the cheapest month in which you can book a flight from Syracuse to Key Largo (average of $64). Flying from Syracuse to Key Largo in November is currently the most expensive (average of $116). 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 31, 2026.

It’s optimal to fly from Syracuse to Key Largo in the evening. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Syracuse to Key Largo?

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 31, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAllegiant Air from Syracuse to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

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 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.

  • How long is the flight from Syracuse to Key Largo?

    Airlines like Delta and United Airlines fly from Syracuse to Key Largo in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 15m. The distance between Syracuse and Key Largo is about 1219 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $108 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $108 and $108, 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: Qatar Airways (88%), American Airlines (78%), Republic Airways (78%).

  • 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, June is the cheapest month in which you can book a flight from Syracuse to Key Largo (average of $64). Flying from Syracuse to Key Largo in November is currently the most expensive (average of $116). 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 Syracuse to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$220FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$92Average$327FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$327FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$108Average$234FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$192Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$412FlexibilityNo cancel feeOn-time69%

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