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San Juan

$69+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Syracuse Hancock Intl to San Juan are usually found in October 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 November 6, 2025.

Round-trip from

$153
(Frontier)

One-way from

$69
(Frontier)

Popular in

December

Cheapest in

October

Average price

$407
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. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/76:08 amSYR - SJU
2 stops14h 57mAmerican Airlines
Fri 12/124:50 pmSJU - SYR
1 stop6h 52mAmerican Airlines
Deal found 11/4$235
This Delta deal was found by Cheapflights users on 11/5. 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 28mDelta
Fri 12/127:19 amSJU - SYR
1 stop9h 01mDelta
Deal found 11/5$275
This Priceline deal was found by Cheapflights users on 11/5. 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.
Sun 11/167:09 amSYR - SJU
1 stop7h 13mJetBlue
Thu 11/201:44 amSJU - SYR
1 stop9h 20mJetBlue
Deal found 11/5$278
This Delta deal was found by Cheapflights users on 11/4. 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 11/1112:13 pmSYR - SJU
1 stop10h 00mDelta
Wed 11/197:15 amSJU - SYR
1 stop9h 06mDelta
Deal found 11/4$281
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/165:45 amSYR - SJU
2 stops14h 41mUnited Airlines
Thu 11/202:05 amSJU - SYR
1 stop8h 44mUnited Airlines
Deal found 11/5$297
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/76:08 amSYR - SJU
2 stops14h 57mAmerican Airlines
Sat 12/138:18 amSJU - SYR
2 stops9h 42mAmerican Airlines
Deal found 11/5$303
This Priceline deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amSYR - SJU
1 stop10h 57mJetBlue
Mon 12/85:15 amSJU - SYR
1 stop7h 37mJetBlue
Deal found 11/6$309
This Priceline deal was found by Cheapflights users on 11/5. 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.
Sat 11/157:09 amSYR - SJU
1 stop7h 13mJetBlue
Thu 11/201:44 amSJU - SYR
1 stop12h 04mJetBlue
Deal found 11/5$319
This Delta deal was found by Cheapflights users on 11/4. 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 11/114:07 pmSYR - SJU
1 stop6h 49mDelta
Sat 11/157:15 amSJU - SYR
1 stop9h 06mDelta
Deal found 11/4$320
This Delta deal was found by Cheapflights users on 11/4. 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 11/95:30 amSYR - SJU
1 stop6h 26mDelta
Thu 11/136:35 pmSJU - SYR
1 stop6h 23mDelta
Deal found 11/4$322
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/169:12 pmSYR - SJU
2 stops17h 01mMultiple Airlines
Fri 11/2111:55 amSJU - SYR
1 stop27h 12mMultiple Airlines
Deal found 11/5$333
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:01 amSYR - SJU
1 stop18h 56mJetBlue
Wed 11/262:26 pmSJU - SYR
1 stop23h 22mJetBlue
Deal found 11/5$336

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 November 6, 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

Tue 2/3

5:48 am-1:17 pm

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-4:15 pm

2 stops15h 10m

$235

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 1/31

4:00 pm-11:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Fri 2/13

7:00 am-4:12 pm

1 stop10h 12m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 2/3

5:20 am-4:52 pm

1 stop10h 32m

San Juan Luis Munoz Marin Intl

Thu 2/12

2:10 pm-11:53 pm

1 stop10h 43m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 12/7

5:30 am-12:58 pm

1 stop6h 28m

San Juan Luis Munoz Marin Intl

Sat 12/13

7:19 am-3:20 pm

1 stop9h 01m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 2/2

11:43 am-11:59 pm

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Fri 2/13

7:00 am-4:12 pm

1 stop10h 12m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 11/10

6:00 am-2:17 pm

1 stop7h 17m

San Juan Luis Munoz Marin Intl

Fri 11/14

3:32 pm-11:47 pm

1 stop9h 15m

$322

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sun 11/9

6:00 am-5:26 pm

1 stop10h 26m

San Juan Luis Munoz Marin Intl

Fri 11/14

6:35 pm-11:58 pm

1 stop6h 23m

$322

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 11/10

6:00 am-5:26 pm

1 stop10h 26m

San Juan Luis Munoz Marin Intl

Tue 11/18

6:35 pm-11:58 pm

1 stop6h 23m

$322

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 11/10

6:00 am-5:26 pm

1 stop10h 26m

San Juan Luis Munoz Marin Intl

Wed 11/19

6:35 pm-11:58 pm

1 stop6h 23m

$322

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 2/2

8:00 am-12:36 am

2 stops15h 36m

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-4:15 pm

2 stops15h 10m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
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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 October 31, 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, February is the cheapest month in which you can book a flight from Syracuse to San Juan (average of $131). Flying from Syracuse to San Juan in December is currently the most expensive (average of $281). 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 November 6, 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 at noon.

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 December 16, 2024.

Travelers seeking maximum savings on their Syracuse to San Juan flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday 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 November 6, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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
2,907 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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
3,116 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

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 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.

  • How long is the flight from Syracuse to San Juan?

    For as low as $235, United Airlines can have you in San Juan from Syracuse in 6h 29m. Syracuse and San Juan are separated by a distance of 1803 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 flying from Syracuse to San Juan round-trip?

    Currently priced at $128, Frontier will fly you from Syracuse to San Juan and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $261 and $275, respectively. Frontier is priced at 71% 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 Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from American Airlines 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, February is the cheapest month in which you can book a flight from Syracuse to San Juan (average of $131). Flying from Syracuse to San Juan in December is currently the most expensive (average of $281). 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 San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$209FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$261Average$538FlexibilityNo cancel feeOn-time69%
DeltaCheapest$275Average$536FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$278Average$445FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$303Average$539FlexibilityNo cancel feeOn-time71%

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