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San Juan

$73+ Cheap flights from the United States 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from USA to San Juan

Keep the following information in mind while searching for USA to San Juan flight deals. Data was last updated August 18, 2025.

Round-trip from

$130
(Cheapflightsfares)

One-way from

$73
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$328
From USA to San Juan
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One-way flight from USA to San Juan
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from USA to San Juan

Cheapest flights from USA to San Juan
Explore the most affordable flight options available from USA to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 9/137:00 amFLL - SJU
1 stop13h 56mSpirit Airlines
Sat 9/203:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/17$130
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/177:00 amFLL - SJU
1 stop13h 56mSpirit Airlines
Sat 9/203:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/18$138
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/2010:00 pmFLL - SJU
1 stop16h 17mSpirit Airlines
Thu 9/253:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/18$140
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Tue 9/167:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Fri 9/1911:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/16$141
This Spirit deal was found by Cheapflights users on 8/17. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2010:00 pmFLL - SJU
1 stop16h 17mSpirit Airlines
Sat 9/273:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/17$143
This SmartFares deal was found by Cheapflights users on 8/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amFLL - SJU
1 stop13h 56mSpirit Airlines
Fri 9/2611:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/15$146
This Frontier deal was found by Cheapflights users on 8/17. 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.
Sat 9/1310:00 pmEWR - SJU
Nonstop3h 58mFrontier
Wed 9/174:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/17$146
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 10/2510:00 pmEWR - SJU
Nonstop4h 02mFrontier
Wed 10/295:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/17$149
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Tue 9/167:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Thu 9/1811:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/17$151
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 9/69:00 pmFLL - SJU
1 stop14h 05mSpirit Airlines
Sat 9/133:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/16$152
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Thu 10/27:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Wed 10/83:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/17$153
This Frontier deal was found by Cheapflights users on 8/17. 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 9/810:00 pmEWR - SJU
Nonstop3h 58mFrontier
Sat 9/274:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/17$153

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 August 18, 2025.
Use the filters below to find and compare flights from the United States to San Juan that are best for you.

Fly from

USA

Fly to

San Juan

Route

Depart

Return

Price

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Sat 9/20

10:00 pm-2:17 pm

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:19 pm-8:55 pm

1 stop5h 36m

$143

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Sat 9/13

10:00 pm-2:17 pm

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Fri 9/19

11:59 am-2:44 pm

Nonstop2h 45m

$157

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 10/25

11:30 am-3:24 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Sat 11/1

9:00 am-1:03 pm

Nonstop4h 03m

$163

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 10/4

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Mon 10/6

9:26 pm-1:25 am

Nonstop3h 59m

$170

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Mon 9/1

12:30 pm-3:31 pm

Nonstop3h 01m

San Juan Luis Munoz Marin Intl

Fri 9/5

3:19 pm-9:50 pm

1 stop6h 31m

$172

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Tue 10/14

7:02 am-2:12 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Wed 10/29

3:19 pm-8:42 pm

1 stop5h 23m

$172

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Tue 9/16

7:00 am-2:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Fri 9/19

3:19 pm-9:50 pm

1 stop6h 31m

$174

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Thu 10/2

7:00 am-2:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Mon 10/6

2:49 am-7:34 am

1 stop4h 45m

$175

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Tue 9/9

7:00 am-2:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Thu 9/11

3:19 pm-8:55 pm

1 stop5h 36m

$176

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 9/27

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Tue 9/30

9:26 pm-1:25 am

Nonstop3h 59m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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

Have a flexible travel schedule? Discover the best time to fly to San Juan from USA 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 the United States to San Juan

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

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

Find hourly flight availability from USA 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 August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to San Juan as you normally would.

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 August 18, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from the United States to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,915 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,038 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,212 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Airlines like Spirit Airlines, Frontier, and JetBlue fly from USA to San Juan in about 3h 54m. The time it takes to get you to your destination can typically vary by up to 12h 23m. The distance from USA to San Juan is about 1601 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $73. Users have also found prices from $82 and $82 on Spirit Airlines and Frontier, respectively.

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

    The most popular flight routes from USA to San Juan are New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl, Newark - San Juan Luis Munoz Marin Intl and New York LaGuardia - San Juan Luis Munoz Marin Intl.

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

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

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

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

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

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

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

Discover the top 8 airlines that operate flights from USA 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$268FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$99Average$447FlexibilityNo cancel feeOn-time62%
DeltaCheapest$122Average$423FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$189Average$525FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$204Average$497FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$521FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$337Average$904FlexibilityNo cancel feeOn-time83%

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