Cheapest return flights from Washington to San Juan in April from $328

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 April 2025 (see full year).

Return flights

02 Apr - 08 Apr jetBlue
02 Apr - 08 Apr jetBlue direct
01 Apr - 05 Apr jetBlue
14 Apr - 21 Apr jetBlue
09 Apr - 23 Apr United
16 Apr - 30 Apr United
22 Apr - 06 May United
23 Apr - 07 May United
24 Apr - 08 May United
25 Apr - 09 May United
26 Apr - 10 May United
03 Apr - 07 Apr jetBlue
30 Apr - 04 May jetBlue
01 Apr - 06 Apr jetBlue
08 Apr - 11 Apr jetBlue
14 Apr - 17 Apr jetBlue
30 Apr - 04 May jetBlue direct
17 Apr - 01 May United
18 Apr - 02 May United
19 Apr - 03 May United

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

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