Find out what a flight from Washington Dulles to San Juan might cost

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

Flying between Washington and San Juan? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
• Airports in San Juan: Besides San Juan - Luis Muñoz Marín, also consider Isla Grande.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Washington airports in a single search.

Match your flight search to your preferences: Washington Dulles – San Juan

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to Puerto Rico? Other users also viewed: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.