HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$89+ Cheap flights from Pittsburgh (PIT) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh 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.

Cheapflights Tip: The best prices from Pittsburgh to San Juan are usually found in September or October, booked 87 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Pittsburgh to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 April 1, 2025.

Round-trip from

$215
(Delta)

One-way from

$89
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$402
From Pittsburgh to San Juan
Search Deals
One-way flight from Pittsburgh to San Juan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Pittsburgh to San Juan

Cheapest flights from Pittsburgh to San Juan
Explore the most affordable flight options available from Pittsburgh to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/304:34 pmPIT - SJU
1 stop7h 14mDelta
Wed 5/77:00 amSJU - PIT
1 stop9h 26mDelta
Deal found 3/31$215
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amPIT - SJU
2 stops28h 31mSpirit Airlines
Sun 5/181:59 amSJU - PIT
1 stop9h 37mSpirit Airlines
Deal found 3/31$246
This CheapOair deal was found by Cheapflights users on 3/31. 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.
Tue 4/88:18 amPIT - SJU
1 stop8h 16mMultiple Airlines
Mon 4/1412:59 amSJU - PIT
1 stop12h 21mMultiple Airlines
Deal found 3/31$282
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/2710:48 amPIT - SJU
1 stop13h 21mAmerican Airlines
Wed 4/305:30 amSJU - PIT
2 stops9h 41mAmerican Airlines
Deal found 3/31$295
This CheapOair deal was found by Cheapflights users on 3/31. 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 4/103:42 pmPIT - SJU
1 stop8h 12mFrontier
Sat 4/1212:59 amSJU - PIT
1 stop13h 43mFrontier
Deal found 3/31$298
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:59 amPIT - SJU
2 stops12h 58mUnited Airlines
Sun 9/281:05 amSJU - PIT
2 stops8h 31mUnited Airlines
Deal found 3/31$325
This JetBlue deal was found by Cheapflights users on 3/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amPIT - SJU
1 stop8h 30mJetBlue
Thu 11/133:00 pmSJU - PIT
1 stop9h 55mJetBlue
Deal found 3/31$354
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:00 amPIT - SJU
2 stops8h 50mSouthwest
Mon 7/148:45 pmSJU - PIT
1 stop12h 50mSouthwest
Deal found 3/30$487

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh 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 April 1, 2025.
Use the filters below to find and compare flights from Pittsburgh to San Juan that are best for you.

Fly from

Pittsburgh

Fly to

San Juan

Route

Depart

Return

Price

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 4/30

4:34 pm-11:48 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

Wed 5/7

7:00 am-4:26 pm

1 stop9h 26m

$215

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 5/13

7:00 am-11:31 am

2 stops28h 31m

San Juan Luis Munoz Marin Intl

Sun 5/18

1:59 am-11:36 am

1 stop9h 37m

$246

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 4/11

7:00 am-5:33 pm

1 stop10h 33m

San Juan Luis Munoz Marin Intl

Sun 4/20

9:35 pm-8:43 am

1 stop11h 08m

$292

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 4/27

10:48 am-12:09 am

1 stop13h 21m

San Juan Luis Munoz Marin Intl

Wed 4/30

5:30 am-3:11 pm

2 stops9h 41m

$295

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 4/10

3:42 pm-11:54 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Sat 4/12

12:59 am-2:42 pm

1 stop13h 43m

$298

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 9/23

7:05 am-2:44 pm

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Sun 9/28

1:05 am-9:36 am

2 stops8h 31m

$325

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 4/30

4:25 pm-10:30 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Wed 5/7

5:20 am-3:20 pm

2 stops10h 00m

$358

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 6/8

6:00 am-3:05 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

Fri 6/13

2:59 pm-11:52 pm

1 stop8h 53m

$404

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 5/12

7:00 am-7:07 pm

1 stop12h 07m

$89

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 6/1

6:25 am-12:45 pm

1 stop6h 20m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results
1
2

Best time to book a flight from Pittsburgh to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to San Juan. Price data was last updated on March 28, 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh 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 Pittsburgh to San Juan?

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $254). Flying from Pittsburgh to San Juan in December is currently the most expensive (average of $336). 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 PIT to SJU?

Find hourly flight availability from Pittsburgh 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 April 1, 2025.

It’s typically best to fly out from Pittsburgh to San Juan in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to San Juan. Price data was last updated on June 30, 2024.

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

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 April 1, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Pittsburgh to San Juan have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,615 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    If you book a flight to San Juan from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Pittsburgh to San Juan per day from 7 different airlines.

  • What are the cheapest airlines flying from Pittsburgh to San Juan round-trip?

    Our cheapest airline available from Pittsburgh to San Juan is Delta. Our recent data shows that you can find tickets from as low as $215 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $246 and $295 round-trip. You may be able to fly from Pittsburgh to San Juan for 46% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Pittsburgh to San Juan are Spirit Airlines ($89), Delta ($128), and American Airlines ($138).

  • Where are the most common layover locations when flying from Pittsburgh to San Juan?

    Most of the time, Pittsburgh to San Juan flights that have layovers will stop in Charlotte.

  • What are some popular things to do or see while on a layover in Charlotte?

    Charlotte travelers tend to visit Carowind, Mint Museum Uptown, and North Carolina Blumenthal Performing Arts Center more than anywhere else. Carowind, Mint Museum Uptown, and North Carolina Blumenthal Performing Arts Center can be visited by traveling about 8.2 mi, 5.4 mi, and 5.8 mi respectively from Charlotte Douglas. Those on a layover in Charlotte in need of a rental car can book one at Charlotte Douglas for about $49.

  • Where are the least popular layover locations for Pittsburgh to San Juan flights?

    Flights departing from Pittsburgh and landing in San Juan layover in Orlando least frequently.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $254). Flying from Pittsburgh to San Juan in December is currently the most expensive (average of $336). 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 Pittsburgh to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
John F Kennedy Intl to Aguadilla flights
Pittsburgh to Luis Munoz Marin Intl flights
Newark to Aguadilla flights
John F Kennedy Intl to Ponce flights
LaGuardia to Aguadilla flights
Newark to Ponce flights
Dulles Intl to Ponce flights
Allentown to Luis Munoz Marin Intl flights
Harrisburg to Luis Munoz Marin Intl flights
Newark to Culebra flights
John F Kennedy Intl to Vieques flights
John F Kennedy Intl to Culebra flights
LaGuardia to Ponce flights
Philadelphia to Ponce flights
Reagan-National to Aguadilla flights
Dulles Intl to Aguadilla flights
Newark to Mayagüez flights
John F Kennedy Intl to Mayagüez flights
Newark to Vieques flights
Philadelphia to Aguadilla flights
State College to Luis Munoz Marin Intl flights
Scranton to Luis Munoz Marin Intl flights
LaGuardia to Vieques flights
Philadelphia to Culebra flights
Dulles Intl to Culebra flights
Reagan-National to Ponce flights
Erie to Luis Munoz Marin Intl flights
Philadelphia to Mayagüez flights
Dulles Intl to Vieques flights
Harrisburg to Aguadilla flights
Reagan-National to Vieques flights
Reagan-National to Mayagüez flights
Philadelphia to Vieques flights
Pittsburgh to Aguadilla flights
Pittsburgh to Culebra flights
Reagan-National to Culebra flights
Pittsburgh to Vieques flights
State College to Aguadilla flights

Top 7 airlines flying from Pittsburgh to San Juan

Discover the top 7 airlines that operate flights from Pittsburgh 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$278FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$146Average$259FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$238Average$406FlexibilityNo cancel feeOn-time62%
DeltaCheapest$274Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$444FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$285Average$515FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$309Average$495FlexibilityNo cancel feeOn-time63%
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.