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$76+ Cheap flights from Connecticut 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SJU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Connecticut to San Juan

Cheapest flights from Connecticut to San Juan
Explore the most affordable flight options available from Connecticut to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amJFK - SJU
1 stop8h 01mFrontier
Sat 12/208:40 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/2$151
This Frontier deal was found by Cheapflights users on 12/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amJFK - SJU
1 stop8h 06mFrontier
Thu 12/1811:45 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/3$152
This CheapOair deal was found by Cheapflights users on 12/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amJFK - SJU
1 stop27h 32mFrontier
Sun 12/2111:45 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/2$153
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amJFK - SJU
1 stop8h 01mFrontier
Tue 12/2311:45 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/2$155
This Priceline deal was found by Cheapflights users on 12/2. 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.
Sat 12/135:30 pmLGA - SJU
1 stop25h 38mFrontier
Sat 12/206:05 amSJU - LGA
Nonstop4h 18mFrontier
Deal found 12/2$155
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amJFK - SJU
1 stop26h 37mFrontier
Wed 12/179:15 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/2$156
This Super.com deal was found by Cheapflights users on 12/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:29 pmJFK - SJU
Nonstop3h 54mFrontier
Wed 12/109:15 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/4$157
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amJFK - SJU
1 stop26h 37mFrontier
Thu 12/1811:45 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/2$158
This Priceline deal was found by Cheapflights users on 12/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:30 amJFK - SJU
Nonstop3h 52mMultiple Airlines
Thu 12/1811:45 amSJU - JFK
Nonstop4h 15mMultiple Airlines
Deal found 12/4$159
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Sat 12/136:59 amJFK - SJU
1 stop18h 51mFrontier
Fri 12/198:40 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/3$160
This Justfly.com deal was found by Cheapflights users on 12/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:08 amEWR - SJU
1 stop10h 19mMultiple Airlines
Fri 12/57:10 amSJU - EWR
Nonstop4h 25mMultiple Airlines
Deal found 12/2$160
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Thu 12/116:00 amJFK - SJU
1 stop12h 50mMultiple Airlines
Mon 12/228:40 amSJU - JFK
Nonstop4h 15mMultiple Airlines
Deal found 12/3$161

Find flight deals from Connecticut to San Juan

Keep the following information in mind while searching for Connecticut to San Juan flight deals. Data was last updated December 4, 2025.

Round-trip from

$149
(Priceline)

One-way from

$76
(Frontier)

Popular in

December

Cheapest in

January

Average price

$418
From Connecticut to San Juan
Search Deals
One-way flight from Connecticut to San Juan
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 December 4, 2025.
Use the filters below to find and compare flights from Connecticut to San Juan that are best for you.

Fly from

Connecticut

Fly to

San Juan

Route

Depart

Return

Price

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 2/25

9:55 am-9:26 pm

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:10 am-2:18 pm

1 stop7h 08m

$173

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 2/25

2:30 pm-11:58 pm

1 stop8h 28m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-12:59 pm

1 stop7h 44m

$173

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 2/13

5:01 am-9:54 am

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Mon 2/16

3:10 pm-6:16 pm

Nonstop4h 06m

$176

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 12/31

9:55 pm-2:59 am

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:05 am-9:11 am

Nonstop4h 06m

$177

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 3/1

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:10 pm-5:31 pm

Nonstop4h 21m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 12/30

5:54 pm-10:59 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Mon 1/5

6:14 am-9:30 am

Nonstop4h 16m

$196

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 1/20

9:15 am-9:00 pm

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:45 am-4:05 pm

1 stop8h 20m

$199

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 2/21

10:35 am-9:12 pm

1 stop9h 37m

San Juan Luis Munoz Marin Intl

Wed 2/25

6:15 am-4:51 pm

1 stop11h 36m

$205

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/24

6:00 am-1:50 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Fri 3/6

6:00 am-9:16 am

Nonstop4h 16m

$209

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 3/2

10:00 pm-3:00 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 3/10

8:56 am-7:59 pm

1 stop11h 03m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to San Juan

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

What is the cheapest month to book a flight from Connecticut to San Juan?

Currently, January is the cheapest month in which you can book a flight from Connecticut to San Juan (average of $101). Flying from Connecticut to San Juan in September is currently the most expensive (average of $235). 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 CT to SJU?

Find hourly flight availability from Connecticut 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 December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Connecticut to San Juan by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Connecticut to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Connecticut to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Connecticut to San Juan flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Connecticut to San Juan

Explore weekly flight availability from Connecticut to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from USCT to PR1 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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

Related info for your journey

Find useful and relevant information for your journey from Connecticut to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Connecticut to San Juan will take you 3h 53m. There are 1601 mi between Connecticut and San Juan. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $62. Spirit Airlines flights start at $67 while deals on JetBlue start at $88 one-way.

  • What are the most popular routes from Connecticut to San Juan?

    While some choose either Newark - San Juan Luis Munoz Marin Intl or New York LaGuardia - San Juan Luis Munoz Marin Intl, New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl is the most popular route from Connecticut to San Juan.

  • What are the cheapest flights from Connecticut to San Juan?

    The cheapest flight price from Connecticut to San Juan is $66. On average you can expect to pay $282. The most popular route, (New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $117.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Connecticut to San Juan (average of $101). Flying from Connecticut to San Juan in September is currently the most expensive (average of $235). 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 Connecticut to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Connecticut to San Juan

Discover the top 8 airlines that operate flights from Connecticut 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$285FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$100Average$211FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$116Average$274FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$186Average$407FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$252Average$439FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$262Average$408FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$263Average$378FlexibilityNo cancel feeOn-time71%

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