How much is a flight from Harlingen to San Juan?

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

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Harlingen - San Juan route.

Planning flights between Harlingen 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 Harlingen: Harlingen - Rio Grande Valley 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.

Find the best flight from Harlingen to San Juan

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to Puerto Rico? Travelers also looked at: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Harlingen – San Juan flights.