Cheap flights from Washington to Ponce

View AU$166 flight on Sun, 16 Nov. 2025Opens in a new window

Popular airlines from Washington to Ponce

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Cheap Flights from Washington (WAS) to Ponce (SJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 16 Nov. - Wed, 26 Nov.
IAD
Washington
SJU
San Juan
AU$417 Return, found 15 hours ago
AU$417
Return
found 15 hours ago
Select Delta flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$417 found 15 hours ago
United
Sun, 16 Nov. - Wed, 26 Nov.
IAD
Washington
SJU
San Juan
AU$425 Return, found 15 hours ago
AU$425
Return
found 15 hours ago
Select United flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$425 found 15 hours ago
Delta
Sun, 16 Nov. - Wed, 26 Nov.
IAD
Washington
SJU
San Juan
AU$509 Return, found 15 hours ago
AU$509
Return
found 15 hours ago
Select Delta flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$509 found 15 hours ago
Delta
Sun, 16 Nov. - Wed, 26 Nov.
IAD
Washington
SJU
San Juan
AU$517 Return, found 15 hours ago
AU$517
Return
found 15 hours ago
Select Delta flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$517 found 15 hours ago
American Airlines
Sun, 16 Nov. - Wed, 26 Nov.
DCA
Washington
SJU
San Juan
AU$521 Return, found 15 hours ago
AU$521
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$521 found 15 hours ago
American Airlines
Sun, 16 Nov. - Wed, 26 Nov.
DCA
Washington
SJU
San Juan
AU$571 Return, found 15 hours ago
AU$571
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 16 Nov. from Washington to San Juan, returning Wed, 26 Nov., priced at AU$571 found 15 hours ago

Find the cheapest month to fly from Washington (WAS) to San Juan (SJU)

March is typically the cheapest month to fly

From AU$147 - AU$680 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.