Cheapest return flights from Washington to San Juan in July from $404

Best time to book flights for Washington (DCA) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to San Juan (SJU) in July 2025 (see full year).

Return flights

06 Jul - 12 Jul jetBlue
06 Jul - 12 Jul jetBlue direct
03 Jul - 06 Jul jetBlue direct
02 Jul - 06 Jul jetBlue direct

Also check the deals for one-way flights from Washington to San Juan in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Juan

Cheap car rent in San Juan