Cheapest return flights from Washington to San Juan in June from $241

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 June 2025 (see full year).

Return flights

07 Jun - 11 Jun jetBlue
02 Jun - 06 Jun United
03 Jun - 09 Jun jetBlue
05 Jun - 11 Jun jetBlue
03 Jun - 07 Jun United
03 Jun - 11 Jun United
10 Jun - 17 Jun jetBlue
23 Jun - 26 Jun jetBlue
03 Jun - 08 Jun United
06 Jun - 10 Jun jetBlue
30 Jun - 04 Jul United
11 Jun - 16 Jul jetBlue
24 Jun - 01 Jul jetBlue
26 Jun - 01 Jul American Airlines
28 Jun - 04 Jul jetBlue
25 Jun - 15 Jul jetBlue direct
24 Jun - 01 Jul jetBlue direct
27 Jun - 12 Jul Southwest Airlines
26 Jun - 01 Jul jetBlue direct
24 Jun - 05 Jul jetBlue

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

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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.

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