Cheap flights from Syracuse to San Juan from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Syracuse to San Juan departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
4:00 pm - 11:54 pmSYR-SJU
7h 54m2 stops
American Airlines Logo
5:30 am - 11:57 amSJU-SYR
6h 27m1 stop
$235American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 29
United Airlines Logo
6:00 am - 1:40 pmSYR-SJU
7h 40m1 stop
United Airlines Logo
7:45 am - 11:13 pmSJU-SYR
16h 28m2 stops
$259United Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 18
JetBlue Logo
7:00 am - 2:54 pmSYR-SJU
7h 54m1 stop
JetBlue Logo
5:25 am - 11:47 amSJU-SYR
6h 22m1 stop
$260JetBlue
Find Deal
Tue, Oct 14 - Mon, Oct 27
Frontier Logo
9:42 pm - 8:31 pmSYR-SJU
22h 49m1 stop
Frontier Logo
9:07 am - 4:43 pmSJU-SYR
7h 36m1 stop
$264Frontier
Find Deal
Mon, Sep 29 - Fri, Oct 3
Frontier Logo
9:03 pm - 9:42 amSYR-SJU
12h 39m1 stop
Frontier Logo
3:04 am - 6:45 pmSJU-SYR
16h 41m1 stop
$274Frontier
Find Deal
Sat, Oct 25 - Sat, Nov 1
Delta Logo
5:30 am - 12:57 pmSYR-SJU
6h 27m1 stop
Delta Logo
7:15 am - 3:20 pmSJU-SYR
9h 05m1 stop
$275Delta
Find Deal
Sun, Dec 7 - Sat, Dec 13
JetBlue Logo
7:00 am - 2:54 pmSYR-SJU
7h 54m1 stop
JetBlue Logo
5:25 am - 11:47 amSJU-SYR
6h 22m1 stop
$279JetBlue
Find Deal
Tue, Oct 14 - Mon, Oct 27
Delta Logo
5:36 am - 4:20 pmSYR-SJU
10h 44m1 stop
Delta Logo
7:00 am - 3:24 pmSJU-SYR
8h 24m1 stop
$281Delta
Find Deal
Mon, Sep 29 - Sat, Oct 4
Multiple Airlines Logo
3:04 pm - 12:54 amSYR-SJU
9h 50m1 stop
Multiple Airlines Logo
3:40 am - 11:21 amSJU-SYR
31h 41m2 stops
$367Multiple Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Multiple Airlines Logo
7:40 pm - 10:56 amSYR-SJU
15h 16m1 stop
Multiple Airlines Logo
3:19 pm - 6:45 pmSJU-SYR
27h 26m3 stops
$379Multiple Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 29

United Airlines flights from Syracuse to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Syracuse to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Oct 29
SYR6:00 amSyracuse Hancock Intl
7h 40m
1 stop
SJU1:40 pmSan Juan Luis Munoz Marin Intl
Nov 18
SJU7:45 amSan Juan Luis Munoz Marin Intl
16h 28m
2 stops
SYR11:13 pmSyracuse Hancock Intl
United Airlines
Oct 29
SYR11:05 amSyracuse Hancock Intl
10h 17m
2 stops
SJU9:22 pmSan Juan Luis Munoz Marin Intl
Nov 18
SJU7:45 amSan Juan Luis Munoz Marin Intl
14h 17m
2 stops
SYR9:02 pmSyracuse Hancock Intl
United Airlines
Nov 8
SYR6:00 amSyracuse Hancock Intl
7h 40m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Nov 14
SJU2:05 amSan Juan Luis Munoz Marin Intl
8h 45m
1 stop
SYR9:50 amSyracuse Hancock Intl

Frontier flights from Syracuse to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Syracuse to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Sep 29
SYR9:42 pmSyracuse Hancock Intl
22h 49m
1 stop
SJU8:31 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU9:07 amSan Juan Luis Munoz Marin Intl
7h 36m
1 stop
SYR4:43 pmSyracuse Hancock Intl
Frontier
Oct 25
SYR9:03 pmSyracuse Hancock Intl
12h 39m
1 stop
SJU9:42 amSan Juan Luis Munoz Marin Intl
Nov 1
SJU3:04 amSan Juan Luis Munoz Marin Intl
16h 41m
1 stop
SYR6:45 pmSyracuse Hancock Intl
Frontier
Oct 25
SYR9:03 pmSyracuse Hancock Intl
12h 39m
1 stop
SJU9:42 amSan Juan Luis Munoz Marin Intl
Nov 2
SJU10:39 pmSan Juan Luis Munoz Marin Intl
13h 29m
2 stops
SYR11:08 amSyracuse Hancock Intl

momondo Fare Finder

 
Customize your flight search to find flights from Syracuse to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 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

Fly to

Route

Depart

Return

Price

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 10/18

4:00 pm-11:54 pm

2 stops7h 54m

San Juan Luis Munoz Marin Intl

Wed 10/29

5:30 am-11:57 am

1 stop6h 27m

$235

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Wed 10/29

6:00 am-1:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 11/18

7:45 am-11:13 pm

2 stops16h 28m

$259

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 10/14

7:00 am-2:54 pm

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Mon 10/27

5:25 am-11:47 am

1 stop6h 22m

$260

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 9/29

9:42 pm-8:31 pm

1 stop22h 49m

San Juan Luis Munoz Marin Intl

Fri 10/3

9:07 am-4:43 pm

1 stop7h 36m

$264

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 10/25

9:03 pm-9:42 am

1 stop12h 39m

San Juan Luis Munoz Marin Intl

Sat 11/1

3:04 am-6:45 pm

1 stop16h 41m

$274

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

Sat 12/13

7:15 am-3:20 pm

1 stop9h 05m

$275

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Tue 10/14

7:00 am-2:54 pm

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Mon 10/27

5:25 am-11:47 am

1 stop6h 22m

$279

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Mon 9/29

5:36 am-4:20 pm

1 stop10h 44m

San Juan Luis Munoz Marin Intl

Sat 10/4

7:00 am-3:24 pm

1 stop8h 24m

$281

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 10/18

3:04 pm-12:54 am

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Tue 10/21

3:40 am-11:21 am

2 stops31h 41m

$367

SyracuseSan Juan

SYR - SJU

SYRSJU

Syracuse Hancock Intl

Sat 10/18

7:40 pm-10:56 am

1 stop15h 16m

San Juan Luis Munoz Marin Intl

Wed 10/29

3:19 pm-6:45 pm

3 stops27h 26m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Syracuse to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $381.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Syracuse is on a Monday. momondo users have found tickets for Monday departures for as low as $403. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Syracuse because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $517.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $408. Flights in the evening are often more expensive with an average ticket price of $583.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Syracuse when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Syracuse for as low as $378 on momondo.

How have Syracuse to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of September 2025, prices for Syracuse to San Juan Luis Munoz Marin Intl Airport flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Syracuse to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Syracuse to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Syracuse to San Juan Luis Munoz Marin Intl Airport (SYR to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Syracuse to San Juan Luis Munoz Marin Intl Airport

Direct flights

None
There are no direct flights from Syracuse to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Syracuse to San Juan Luis Munoz Marin Intl Airport.
  • How far is Syracuse Hancock Intl to San Juan Luis Munoz Marin Intl by plane?

    Syracuse Hancock Intl and San Juan Luis Munoz Marin Intl are 1799.4 mi apart from one another. In terms of flight time, this usually takes a little over 5h 52m.

  • When did momondo last update prices for flights from Syracuse Hancock Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Syracuse Hancock Intl Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How many operators does momondo search for flights from Syracuse Hancock Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Syracuse Hancock Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Syracuse Hancock Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Syracuse to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Syracuse to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Syracuse to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
JetBluePriceFrom $278Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $311Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $330Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Syracuse to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Syracuse.

Can I find flights from Syracuse to San Juan with flexible booking policies on momondo?

Flights from Syracuse to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Syracuse to San Juan?

Once you have performed a search for Syracuse to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Syracuse to San Juan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Syracuse to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

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1 adult
Fri 10/17
Fri 10/24

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