Cheapest return flights from Washington to San Juan in March from 153€

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

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

Return flights

03 Mar - 06 Mar United direct
04 Mar - 18 Mar United
11 Mar - 18 Mar United
17 Mar - 19 Mar United direct
05 Mar - 19 Mar United direct
05 Mar - 08 Mar United direct
04 Mar - 08 Mar United direct
17 Mar - 25 Mar United direct
24 Mar - 29 Mar United direct
25 Mar - 29 Mar United direct
25 Mar - 08 Apr United
24 Mar - 02 Apr Delta
30 Mar - 05 Apr Frontier Airlines
29 Mar - 04 Apr Frontier Airlines
28 Mar - 03 Apr United direct
29 Mar - 03 Apr Frontier Airlines
28 Mar - 02 Apr Frontier Airlines
29 Mar - 02 Apr Frontier Airlines
29 Mar - 04 Apr United direct
26 Mar - 01 Apr Frontier Airlines

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

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.

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