$69 Cheap Flights from Pittsburgh (PIT) to San Juan (SJU)

View $69 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)

Cheap Flights from Pittsburgh to San Juan (PIT-SJU)

Prices were available within the past 7 days and start at $69 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 4 - Sun, Dec 7
PIT
Pittsburgh
SJU
San Juan
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 4 from Pittsburgh to San Juan, returning Sun, Dec 7, priced at $148 just found
Frontier Airlines
Thu, Nov 13 - Thu, Nov 20
PIT
Pittsburgh
SJU
San Juan
$163 Roundtrip, found 1 hour ago
$163
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Pittsburgh to San Juan, returning Thu, Nov 20, priced at $163 found 1 hour ago
Frontier Airlines
Thu, Dec 4 - Mon, Dec 8
PIT
Pittsburgh
SJU
San Juan
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 4 from Pittsburgh to San Juan, returning Mon, Dec 8, priced at $184 just found
Frontier Airlines
Sun, Dec 7 - Thu, Dec 11
PIT
Pittsburgh
SJU
San Juan
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Pittsburgh to San Juan, returning Thu, Dec 11, priced at $187 found 2 hours ago
Spirit Airlines
Sun, Nov 16 - Thu, Nov 20
PIT
Pittsburgh
SJU
San Juan
$189 Roundtrip, found 19 hours ago
$189
Roundtrip
found 19 hours ago
Select Spirit Airlines flight, departing Sun, Nov 16 from Pittsburgh to San Juan, returning Thu, Nov 20, priced at $189 found 19 hours ago
JetBlue Airways
Thu, Nov 13 - Thu, Nov 20
PIT
Pittsburgh
SJU
San Juan
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Nov 13 from Pittsburgh to San Juan, returning Thu, Nov 20, priced at $198 found 1 hour ago
Spirit Airlines
Sun, Nov 16 - Sat, Dec 6
PIT
Pittsburgh
SJU
San Juan
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun, Nov 16 from Pittsburgh to San Juan, returning Sat, Dec 6, priced at $201 found 2 days ago
American Airlines
Thu, Nov 13 - Thu, Nov 20
PIT
Pittsburgh
SJU
San Juan
$202 Roundtrip, found 1 hour ago
$202
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Nov 13 from Pittsburgh to San Juan, returning Thu, Nov 20, priced at $202 found 1 hour ago
Frontier Airlines
Thu, Dec 4 - Mon, Dec 8
PIT
Pittsburgh
SJU
San Juan
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 4 from Pittsburgh to San Juan, returning Mon, Dec 8, priced at $203 just found
Delta
Sat, Nov 15 - Thu, Nov 20
PIT
Pittsburgh
SJU
San Juan
$217 Roundtrip, found 4 hours ago
$217
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Nov 15 from Pittsburgh to San Juan, returning Thu, Nov 20, priced at $217 found 4 hours ago

Find the cheapest month to fly from Pittsburgh (PIT) to San Juan (SJU)

February is typically the cheapest month to fly

From $136 - $461 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $163
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $163

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU) cost?
Snag a cheap one-way flight from $69 or cheap return flight from $148 from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)?
The cheapest month to fly from PIT to SJU is December, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)?
To find the cheapest airline that'll fly you from PIT to SJU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)?
There aren't any daily nonstop flights available from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PIT to SJU?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)?
To touch down at Luis Munoz Marin Intl. Airport (SJU) on schedule, book a flight that leaves from Pittsburgh Intl. Airport (PIT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Booking your plane ticket from PIT to SJU shortly before your getaway is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Luis Munoz Marin Intl. Airport (SJU)?
Typically, it's possible to reschedule or cancel your PIT to SJU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$148
Distance
1743 mi

Book with confidence

Pittsburgh to San Juan Flights

The cheapest times to fly from Pittsburgh to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to San Juan are during the month of December. You can find some of the cheapest flights from Pittsburgh to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to San Juan

Sunday is one of the best days to book for cheap flights from Pittsburgh to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to San Juan Flights

Explore a world of travel with Expedia

*Available to One Key members.