Cheap Flights from Pittsburgh (PIT) to San Juan (SIG)

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines
  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Frequently asked questions

Is it cheaper to buy a plane ticket from PIT to Fernando Luis Ribas Dominicci Airport (SIG) last minute?
Being the spontaneous type is a rewarding way to travel the globe, but it isn’t always the ideal way to track down a bargain plane ticket. Think about booking your Pittsburgh Airport to Fernando Luis Ribas Dominicci Airport (SIG) journey well ahead of time rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you get to your destination!
What airports do you fly into for San Juan from Pittsburgh?
From Pittsburgh, you can get to San Juan through Fernando Luis Ribas Dominicci Airport (SIG), Luis Munoz Marin Intl. Airport (SJU) and Mercedita Airport (PSE). Be sure to check which airport is the best option for you before you make a decision. If you go with Fernando Luis Ribas Dominicci Airport (SIG), it’s around 1 mi southeast of the city center. Use the dollars you save when booking your airfare with Expedia to enjoy the city’s well-known sights, such as San Juan Gate and La Fortaleza.
Can I change the date of my flight from Pittsburgh Intl. Airport (PIT) to SIG?
It’s so easy to make amendments to your Pittsburgh Intl. Airport (PIT) to SIG trip yourself. Access your itinerary via the Expedia Trips portal and click on “change flight.” Look around for new flights and secure the one that better suits your plans. You’ll see an estimate of any flight change fees. Alternatively, head to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.
*Available to One Key members.