Cheapest return flights from San Juan to Washington in March from 201€

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

Return flights

06 Mar - 09 Mar Spirit Airlines
12 Mar - 15 Mar Spirit Airlines
06 Mar - 09 Mar United direct
03 Mar - 10 Mar Delta
18 Mar - 22 Mar Spirit Airlines
12 Mar - 15 Mar United direct
29 Mar - 02 Apr Frontier Airlines
03 Mar - 10 Mar United direct
23 Mar - 30 Mar United direct

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

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