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$126+ Cheap flights from Syracuse (SYR) to San Juan

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SJU
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Syracuse Hancock Intl to San Juan are usually found in September or November, booked 22 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Syracuse to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to San Juan (PR1). 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 July 2, 2025.

Round-trip from

$251
(United Airlines)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$452
From Syracuse Hancock Intl to San Juan
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One-way flight from Syracuse Hancock Intl to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Syracuse to San Juan

Cheapest flights from Syracuse to San Juan
Explore the most affordable flight options available from Syracuse to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 9/176:00 amSYR - SJU
1 stop7h 45mUnited Airlines
Sun 9/211:05 amSJU - SYR
1 stop8h 57mUnited Airlines
Deal found 7/1$251
This Priceline deal was found by Cheapflights users on 7/2. 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 8/1810:50 amSYR - SJU
1 stop13h 56mFrontier
Fri 8/228:13 pmSJU - SYR
1 stop16h 40mFrontier
Deal found 7/2$264
This American Airlines deal was found by Cheapflights users on 7/2. 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 10/35:52 pmSYR - SJU
2 stops17h 19mAmerican Airlines
Mon 10/67:10 amSJU - SYR
1 stop9h 29mAmerican Airlines
Deal found 7/2$318
This JetBlue deal was found by Cheapflights users on 7/2. 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.
Sun 8/35:59 pmSYR - SJU
1 stop7h 16mJetBlue
Tue 8/128:25 amSJU - SYR
1 stop10h 13mJetBlue
Deal found 7/2$357
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sat 7/2610:23 amSYR - SJU
2 stops25h 09mMultiple Airlines
Sat 8/22:40 amSJU - SYR
2 stops17h 02mMultiple Airlines
Deal found 7/1$416

Cheapflights Fare Finder

Customize your flight search to find flights from Syracuse to San Juan 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 July 2, 2025.
Use the filters below to find and compare flights from Syracuse to San Juan that are best for you.

Fly from

Syracuse

Fly to

San Juan

Route

Depart

Return

Price

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Wed 9/17

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sun 9/21

1:05 am-10:02 am

1 stop8h 57m

$251

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 8/18

10:50 am-12:46 am

1 stop13h 56m

San Juan Luis Munoz Marin Intl

Fri 8/22

8:13 pm-12:53 pm

1 stop16h 40m

$264

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Fri 10/3

5:52 pm-11:11 am

2 stops17h 19m

San Juan Luis Munoz Marin Intl

Mon 10/6

11:56 am-11:35 pm

2 stops11h 39m

$318

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 8/3

5:59 pm-1:15 am

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Tue 8/12

8:25 am-6:38 pm

1 stop10h 13m

$357

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 7/26

10:23 am-11:32 am

2 stops25h 09m

San Juan Luis Munoz Marin Intl

Sat 8/2

2:40 am-7:42 pm

2 stops17h 02m

$416

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 8/24

6:00 am-2:55 pm

2 stops8h 55m

$126

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Fri 8/1

10:06 am-12:46 am

1 stop14h 40m

$132

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 8/12

7:45 am-4:04 pm

1 stop8h 19m

$171

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 8/3

8:32 pm-9:09 pm

2 stops24h 37m

$186

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 7/15

2:50 pm-12:02 am

2 stops9h 12m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Syracuse to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

How far ahead should I book a flight from Syracuse to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to San Juan. Price data was last updated on June 27, 2025.

The best time to book flights from Syracuse to San Juan 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?

Currently, September is the cheapest month in which you can book a flight from Syracuse to San Juan (average of $254). Flying from Syracuse to San Juan 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

When flying from Syracuse to San Juan, 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?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to San Juan. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Syracuse to San Juan 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.

How much does it cost to fly round-trip from Syracuse to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with United Airlines, JetBlue, and American Airlines from Syracuse to San Juan 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.
United Airlines
7.4
Good
8,861 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.3
Good
2,918 reviews
United Airlines
7.4
Good
8,861 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,861 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.9
Fair
3,286 reviews
United Airlines
7.4
Good
8,861 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Syracuse to San Juan. 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?

    For a flight from Syracuse to San Juan, you will be flying from Hancock Intl. Syracuse Hancock Intl (SYR) is just 4.8 mi from the center of the city. Hancock Intl is the only Syracuse airport and it handles 0 outbound flights to San Juan per day. 5 airlines have flights to San Juan from Syracuse Hancock Intl on a regular basis.

  • What are the cheapest airlines flying from Syracuse to San Juan round-trip?

    Currently priced at $251, United Airlines will fly you from Syracuse to San Juan and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $264 and $318, respectively. United Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Syracuse to San Juan one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Syracuse to San Juan for a low price.

  • Can I find deals for flights from Syracuse to San Juan that include hotel bookings?

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

  • How can I find direct flights from Syracuse to San Juan?

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

  • Can I find deals for business class flights from Syracuse to San Juan?

    Yes. Cheapflights offers flight deals from Syracuse to San Juan 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?

    Currently, September is the cheapest month in which you can book a flight from Syracuse to San Juan (average of $254). Flying from Syracuse to San Juan 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

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Top 5 airlines flying from Syracuse to San Juan

Discover the top 5 airlines that operate flights from Syracuse to San Juan. 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$235FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$257Average$434FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$267Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$347Average$604FlexibilityNo cancel feeOn-time71%
DeltaCheapest$378Average$552FlexibilityNo cancel feeOn-timeN/A

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