How much is a flight from Washington to San Juan?

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

Is there more than one airport in Washington or San Juan?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
• Airports in San Juan: Isla Grande is another arrival option.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near San Juan as well.

Plan smarter: flights from Washington to San Juan

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Puerto Rico also checked out: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.