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Our cheapest offers for flights from Washington DC to Puerto Rico

Here you can compare cheap flights from Washington DC (IAD) to Puerto Rico for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Puerto Rico. Prices and availability may change at any time.

Flights from Washington DC (IAD) to San Juan (Puerto Rico) (SJU)

	Outbound	Return	Airlines	Price
Washington DC San Juan (Puerto Rico)	Outbound 12/13/24 1 Stopover (MCO) F94811, F94726 07h 48min	Return 12/31/24 1 Stopover (ATL) F92081, F94708 10h 30min	Frontier Airlines	$594
Best option Washington DC San Juan (Puerto Rico)	Outbound 12/13/24 direct UA2021 03h 47min	Return 12/31/24 direct UA2022 04h 00min	United Airlines	$868
Washington DC San Juan (Puerto Rico)	Outbound 12/13/24 1 Stopover (MCO) F94811, F94726 07h 48min	Return 12/31/24 1 Stopover (ATL) F92081, F94708 10h 30min	Frontier Airlines	$601