$158 Find Cheap Flights from Reagan Washington National Airport to San Juan - Compare and Save

If your flying dates are flexible, you should consider flying to San Juan on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Reagan Washington National Airport to San Juan. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $290 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $532 and $489 respectively.

No, with an average price for the route of $494, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Reagan Washington National Airport to San Juan were found on JetBlue ($313) and Southwest ($316).

There are 3 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport. They are: Frontier, JetBlue and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $103 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Weekly flights between Washington, D.C. and San Juan historically see delays in approximately 20% of cases, with the average delay over the past year being 150 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Statistically, Sunday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, JetBlue have experienced the fewest delays on this route in the past 12 months, with only about 20% of their flights encountering any delays.

Miami (MIA) is the top choice – 36% of KAYAK users who clicked on 1-stop flights from Reagan Washington National Airport to San Juan picked an itinerary connecting there.

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $332.

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 5h 57m.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Reagan Washington National Airport to San Juan, with an average of 0h 57m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. Reagan-National Airport and lands in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 4h 00m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 7 flights.