Cheap Flights from Pittsburgh International to San Juan Luis Munoz Marin

Compare Pittsburgh International to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

Book the best San Juan Luis Munoz Marin fare with no extra fees

Flight deals from Pittsburgh International to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International to San Juan Luis Munoz Marin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to San Juan Luis Munoz Marin flights are currently cheapest in October.

Pittsburgh International to San Juan Luis Munoz Marin: Alternative routes

Compare routes from Pittsburgh International to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

Pittsburgh to San Juan: Flight information

The things to know before you go.
Cheapest flight foundR 1,950
Cheapest month to flyMarch

Finding cheap flights from Pittsburgh International to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to San Juan Luis Munoz Marin is R 3,902. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pittsburgh International to San Juan Luis Munoz Marin. But we found flights with one or more stops from R 3,902.
As of September 2025, there are no flights flying from Pittsburgh International to San Juan Luis Munoz Marin.
The cheapest month to fly from Pittsburgh International to San Juan Luis Munoz Marin is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to San Juan Luis Munoz Marin Airport on Monday, 8 December 2025.
No airlines currently offer direct flights between Pittsburgh International Airport and San Juan Luis Munoz Marin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Flying from Pittsburgh International Airport (PIT) to Luis Munoz Marin International Airport (SJU): what you need to know

  • Pittsburgh and San Juan are both in the UTC-4 timezone. That means there's no time difference to adjust for.

  • To ensure you get on your PIT to SJU flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Pittsburgh International Airport to Luis Munoz Marin International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Popular stopovers between PIT and SJU include:

    • Philadelphia International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

    • Orlando International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Luis Munoz Marin International Airport (SJU)

  • The cheapest price we've seen for a one-way Pittsburgh International Airport to Luis Munoz Marin International Airport flight is R 1,950. A return ticket is currently R 3,902. Depending on the availability when you book, these fares could change.

  • It's usually smart to book ahead of time if you're looking for cheap tickets from PIT to SJU. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Pittsburgh International Airport to Luis Munoz Marin International Airport is easier if you can be flexible with your dates. Use the 'Whole month' tool to see the best prices across the month and land a great deal.

  • Spend less time searching for cheap flights from PIT to SJU by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Pittsburgh International Airport to Luis Munoz Marin International Airport.

Handy information about Pittsburgh International Airport (PIT)

  • The address for PIT is 1000 Airport Boulevard.

  • Of the flights that depart from Pittsburgh International Airport, 76.88% land on time at their destination.

  • Central Pittsburgh to Pittsburgh International Airport is around 27 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Have an early flight from Pittsburgh International Airport to Luis Munoz Marin International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near PIT:

Arriving at Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport to the centre of San Juan has a drive time of about 10 minutes. It's approximately 8 kilometres away.

  • It takes around 55 minutes to get there by public transport.

When to fly to Luis Munoz Marin International Airport (SJU)

  • July is the most popular month for flights from Pittsburgh International Airport to Luis Munoz Marin International Airport. To avoid the crowds, travel to San Juan in May.

  • When reserving your flight from Pittsburgh International Airport to Luis Munoz Marin International Airport, consider the kind of weather you enjoy. September is the warmest month in San Juan, with the temperature ranging from 23ºC (73ºF) to 33ºC (91ºF).

  • Search for cheap tickets from PIT to SJU in February if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC (68ºF) and 28ºC (82ºF) on average.

Explore more of Puerto Rico

  • Bayamon is just one of the many cities in Puerto Rico waiting to be discovered once you've taken in the sights of San Juan. Around 10 kilometres away to the west, top sights here include Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court.

  • Carolina is another essential stop in Puerto Rico and is around 11 kilometres east of San Juan. No journey is complete without seeing Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.