
Popular airlines from Ronald Reagan National Airport (DCA) to Luis Munoz Marin Intl. Airport (SJU)
- JetBlue Airways
JetBlue Airways
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Plan, book, fly with confidence
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Cheap flights from Washington (DCA) to San Juan (SJU)
Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (DCA) to San Juan (SJU)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Ronald Reagan Washington National |
Destination airport | Luis Munoz Marin Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Roundtrip price | CA $252 |
Distance | 2492 km |
Average flight time | 2 hours 59 mins |
Washington to San Juan Flights
The easy way to book your flights from Washington to San Juan
With Expedia, it’s simple to find and book flights to San Juan from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to San Juan today, tomorrow, or this week.
Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Luis Munoz Marin Intl., SJU
Sort your search results by price to find great deals on your flight from Washington to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Washington currently is just CA $253 rising to CA $541.
Here are more money-saving tips:
- Fly in December when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to San Juan
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to San Juan from Washington
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today.
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Top Routes to San Juan
- Ottawa to San Juan (YOW - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
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- Detroit to San Juan (DTW - SJU)
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- Québec to San Juan (YQB - SJU)
- New York to San Juan (JFK - SJU)
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- Montreal to San Juan (YUL - SJU)
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