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Luis Munoz Marin Intl

$118+ Cheap flights from Syracuse (SYR) to Luis Munoz Marin Intl (SJU)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Syracuse Hancock Intl to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 22 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Syracuse to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Luis Munoz Marin Intl (SJU). 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 September 11, 2025.

Round-trip from

$235
(American Airlines)

One-way from

$118
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$310
From Syracuse Hancock Intl to San Juan Luis Munoz Marin Intl
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One-way flight from Syracuse Hancock Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Syracuse to Luis Munoz Marin Intl

Cheapest flights from Syracuse to Luis Munoz Marin Intl
Explore the most affordable flight options available from Syracuse to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/1811:28 amSYR - SJU
1 stop12h 26mAmerican Airlines
Wed 10/297:45 amSJU - SYR
1 stop6h 18mAmerican Airlines
Deal found 9/11$235
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:42 pmSYR - SJU
1 stop28h 52mFrontier
Thu 9/253:39 amSJU - SYR
1 stop13h 04mFrontier
Deal found 9/10$264
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/86:00 amSYR - SJU
1 stop7h 45mUnited Airlines
Fri 10/317:10 amSJU - SYR
2 stops16h 03mUnited Airlines
Deal found 9/9$265
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:14 pmSYR - SJU
1 stop13h 41mFrontier
Mon 12/1511:05 amSJU - SYR
1 stop8h 14mFrontier
Deal found 9/9$266
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:14 pmSYR - SJU
1 stop27h 46mFrontier
Fri 12/1211:05 amSJU - SYR
1 stop8h 14mFrontier
Deal found 9/9$271
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/910:31 amSYR - SJU
1 stop9h 29mUnited Airlines
Wed 11/198:30 amSJU - SYR
2 stops13h 32mUnited Airlines
Deal found 9/11$273
This Delta deal was found by Cheapflights users on 9/11. 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 12/75:30 amSYR - SJU
1 stop6h 27mDelta
Fri 12/123:20 pmSJU - SYR
1 stop8h 50mDelta
Deal found 9/11$275
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:14 pmSYR - SJU
1 stop27h 46mFrontier
Sun 12/149:32 pmSJU - SYR
1 stop21h 47mFrontier
Deal found 9/9$277
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/245:37 amSYR - SJU
1 stop10h 48mDelta
Mon 10/271:06 pmSJU - SYR
1 stop11h 05mDelta
Deal found 9/11$278
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:15 amSYR - SJU
1 stop7h 39mJetBlue
Fri 10/312:31 pmSJU - SYR
1 stop9h 17mJetBlue
Deal found 9/9$279
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 9/225:55 amSYR - SJU
1 stop10h 36mDelta
Thu 9/256:00 pmSJU - SYR
1 stop6h 33mDelta
Deal found 9/11$281

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Luis Munoz Marin Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Syracuse to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Syracuse

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 11/9

10:31 am-9:00 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Wed 11/19

8:30 am-9:02 pm

2 stops13h 32m

$273

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 12/7

5:30 am-12:57 pm

1 stop6h 27m

San Juan Luis Munoz Marin Intl

Fri 12/12

3:20 pm-11:10 pm

1 stop8h 50m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 10/14

5:37 am-11:56 am

1 stop6h 19m

San Juan Luis Munoz Marin Intl

Mon 10/27

1:06 pm-12:11 am

1 stop11h 05m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Fri 10/24

5:37 am-4:25 pm

1 stop10h 48m

San Juan Luis Munoz Marin Intl

Mon 10/27

1:06 pm-12:11 am

1 stop11h 05m

$278

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 9/23

5:36 am-12:13 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Thu 9/25

6:00 pm-12:33 am

1 stop6h 33m

$281

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 10/14

6:09 am-10:10 pm

2 stops16h 01m

San Juan Luis Munoz Marin Intl

Mon 10/27

3:50 pm-12:20 am

1 stop8h 30m

$303

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Wed 10/8

7:15 am-2:54 pm

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Wed 10/15

6:00 am-11:58 pm

1 stop17h 58m

$307

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Wed 12/3

5:30 am-12:57 pm

1 stop6h 27m

San Juan Luis Munoz Marin Intl

Fri 12/19

2:10 pm-12:05 am

1 stop10h 55m

$310

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 9/15

6:20 am-2:44 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Thu 9/18

1:05 am-10:02 am

1 stop8h 57m

$322

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 9/14

5:36 am-12:13 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Thu 9/18

6:00 pm-12:33 am

1 stop6h 33m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 24 results
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Best time to book a flight from Syracuse to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Syracuse to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to Luis Munoz Marin Intl. Price data was last updated on August 29, 2025.

The best time to book flights from Syracuse to San Juan Luis Munoz Marin Intl Airport is 22 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 San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Syracuse to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Syracuse to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 SJU?

Find hourly flight availability from Syracuse to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Syracuse to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the evening.

What is the cheapest day to fly from Syracuse to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Syracuse to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Syracuse to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
Frontier
5.8
Fair
3,177 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 Syracuse to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    Syracuse Hancock Intl (SYR) is the airport you will fly out of if you book a flight from Syracuse to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Hancock Intl; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Syracuse airport to San Juan Luis Munoz Marin Intl. It is only a 4.8 mi journey to Hancock Intl (SYR) from Syracuse’s city center.

  • How long is the flight from Syracuse to San Juan Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Syracuse to San Juan Luis Munoz Marin Intl Airport in 6h 27m. Fly via United Airlines or Delta to get the fastest option. The distance between Syracuse and San Juan Luis Munoz Marin Intl Airport is about 1803 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Syracuse to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Frontier is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $128. Additional round-trip tickets that might be worth considering are offered by United Airlines and JetBlue, with the lowest prices starting at $253 and $272, respectively. Frontier is currently priced 71% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Syracuse to San Juan Luis Munoz Marin Intl Airport one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $121. Frontier flights start at $132 while deals on Delta start at $138 one-way.

  • Can I find deals for flights from Syracuse to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Syracuse to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Syracuse to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Syracuse to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Syracuse to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Syracuse to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 5 airlines flying from Syracuse to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Syracuse to Luis Munoz Marin Intl. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$210FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$253Average$533FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$272Average$444FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$311Average$570FlexibilityNo cancel feeOn-time71%
DeltaCheapest$330Average$564FlexibilityNo cancel feeOn-timeN/A

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