How much is a flight from Buffalo to Isla Grande?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Greater Buffalo 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 Buffalo - Isla Grande route.

Which departure and arrival airports are available?

Between Greater Buffalo and San Juan, flight options may depend on the combination of airports available.

• Airports in Greater Buffalo: Only Greater Buffalo is currently in operation.
• Airports in San Juan: San Juan - Isla Grande is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Customize your flight from Buffalo to Isla Grande

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Puerto Rico? You might also consider: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.