Cheapest return flights from San Juan to Washington in June from 368€

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

Return flights

11 Jun - 14 Jun United
13 Jun - 18 Jun United

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