San Juan

$92+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SJU
Jun 5 — Jun 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 6, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Thu 5/218:33 am
SJU
-
BDL
Nonstop4h 11m
Frontier
Deal found 5/4$171
This Frontier deal was found by Cheapflights users on 5/2. 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 5/136:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Sat 5/238:33 am
SJU
-
BDL
Nonstop4h 11m
Frontier
Deal found 5/2$172
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Fri 5/228:33 am
SJU
-
BDL
Nonstop4h 11m
Frontier
Deal found 5/5$173
This Super.com deal was found by Cheapflights users on 5/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Wed 5/1312:59 am
SJU
-
BDL
Nonstop4h 11m
Frontier
Deal found 5/1$174
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Wed 5/1312:59 am
SJU
-
BDL
Nonstop4h 11m
Frontier
Deal found 5/1$176
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:48 pm
BDL
-
SJU
Nonstop4h 04m
Frontier
Wed 6/108:39 am
SJU
-
BDL
Nonstop4h 20m
Frontier
Deal found 5/4$177
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:48 pm
BDL
-
SJU
Nonstop4h 04m
Frontier
Tue 6/98:39 am
SJU
-
BDL
Nonstop4h 20m
Frontier
Deal found 5/4$178
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:48 pm
BDL
-
SJU
Nonstop4h 04m
Frontier
Sun 5/316:09 pm
SJU
-
BDL
1 stop22h 50m
Frontier
Deal found 5/4$179
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Thu 5/283:58 pm
SJU
-
BDL
1 stop24h 47m
Frontier
Deal found 5/1$180
This Frontier deal was found by Cheapflights users on 5/2. 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.
Tue 5/196:00 am
BDL
-
SJU
Nonstop4h 04m
Frontier
Wed 6/108:39 am
SJU
-
BDL
Nonstop4h 20m
Frontier
Deal found 5/2$182
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:42 pm
EWR
-
SJU
Nonstop4h 00m
Spirit Airlines
Tue 6/22:59 am
SJU
-
EWR
1 stop10h 46m
Spirit Airlines
Deal found 5/1$218
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/296:42 pm
EWR
-
SJU
Nonstop4h 00m
Spirit Airlines
Tue 6/94:28 pm
SJU
-
EWR
Nonstop4h 17m
Spirit Airlines
Deal found 4/30$219

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 May 6, 2026.

Round-trip from

$171
(Cheapflightsfares)

One-way from

$92
(Super.com)

Popular in

December

Cheapest in

January

Average price

$308
From Connecticut to San Juan
One-way flight from Connecticut to San Juan
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 6, 2026.
Use the filters below to find and compare flights from Connecticut to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 6/2

7:45 pm-11:50 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Thu 6/4

6:45 pm-10:55 pm

Nonstop4h 10m

$277

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Sat 5/9

7:59 pm-11:48 pm

Nonstop3h 49m

San Juan Luis Munoz Marin Intl

Wed 5/13

5:32 am-9:28 am

Nonstop3h 56m

$295

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 7/22

7:29 pm-11:53 pm

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 7/29

7:35 am-11:30 am

Nonstop3h 55m

$302

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 5/17

7:45 pm-11:50 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Thu 5/21

1:00 am-5:10 am

Nonstop4h 10m

$302

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 6/6

8:00 am-12:04 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Sat 6/6

6:45 pm-10:55 pm

Nonstop4h 10m

$318

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 6/2

8:40 pm-12:45 am

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Wed 6/10

8:30 am-12:34 pm

Nonstop4h 04m

$321

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 5/30

7:20 pm-11:35 pm

Nonstop4h 15m

San Juan Luis Munoz Marin Intl

Wed 6/3

1:16 pm-5:30 pm

Nonstop4h 14m

$322

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 5/23

1:55 pm-10:16 pm

1 stop8h 21m

San Juan Luis Munoz Marin Intl

Tue 6/2

6:30 am-10:32 am

Nonstop4h 02m

$326

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 5/16

7:30 pm-11:33 pm

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

Fri 5/22

6:27 pm-10:37 pm

Nonstop4h 10m

$341

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 7/16

7:29 pm-11:53 pm

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Tue 7/21

5:50 pm-10:04 pm

Nonstop4h 14m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Connecticut to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Connecticut to San Juan (average of $170). Flying from Connecticut to San Juan in October is currently the most expensive (average of $734). 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 May 6, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Connecticut to San Juan by exploring options for tickets at noon.

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 May 2, 2026.

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. Friday evenings 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 May 6, 2026.

The most flights from USCT to PR1 are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, 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 49m. There are 1669 mi between Connecticut and San Juan. All flights are typically nonstop.

  • 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 $67. JetBlue flights start at $88 while deals on Spirit Airlines start at $92 one-way.

  • What are the most popular routes 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 $91. On average you can expect to pay $400. The most popular route, (Newark - San Juan Luis Munoz Marin Intl), can usually be booked for $247.

  • 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, September is the cheapest month in which you can book a flight from Connecticut to San Juan (average of $170). Flying from Connecticut to San Juan in October is currently the most expensive (average of $734). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$112Average$287FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$116Average$184FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$335FlexibilityNo cancel feeOn-time62%
DeltaCheapest$150Average$279FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$207Average$415FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$262Average$439FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$262Average$393FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$263Average$367FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.