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

AirHint found the following cheapest return flights from Washington (DCA) to San Juan (SJU) in February 2026 (see full year).

Return flights

04 Feb - 07 Feb jetBlue
09 Feb - 12 Feb jetBlue
21 Feb - 25 Feb American Airlines
05 Feb - 10 Feb American Airlines
26 Feb - 01 Mar jetBlue
07 Feb - 14 Feb jetBlue
28 Feb - 03 Mar jetBlue
28 Feb - 07 Mar Southwest Airlines
27 Feb - 01 Mar jetBlue
06 Feb - 10 Feb jetBlue
08 Feb - 15 Feb jetBlue
05 Feb - 09 Feb jetBlue
05 Feb - 08 Feb jetBlue
10 Feb - 21 Feb jetBlue direct
21 Feb - 01 Mar Southwest Airlines

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

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