Find out what a flight from Williamsport to San Juan might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Williamsport and San Juan.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Planning flights between Williamsport and San Juan? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Williamsport: Williamsport - Lycoming County is the only airport in this city.
• Airports in San Juan: Other arrival options include Isla Grande.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Explore flights from Williamsport to San Juan your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Also interested in Puerto Rico? Check out: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.