Flights from San Juan to Washington, D.C. from $ 242*

Promotion Code

Featured daily fares for flights from San Juan (SJU) to Washington, D.C. (IAD)

More United deals on San Juan (SJU) to Washington, D.C. (IAD) flights

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More United deals on San Juan (SJU) to Washington, D.C. (IAD) flights
From
To
Fare Type
Dates
Price
San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
02/12/26 - 02/17/26

from

$ 348

Viewed: 6 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
02/12/26 - 02/17/26

from

$ 438

Viewed: 6 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
02/12/26 - 02/17/26

from

$ 528

Viewed: 6 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
01/29/26 - 02/02/26

from

$ 242

Viewed: 20 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
05/13/26 - 05/17/26

from

$ 304

Viewed: 19 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
12/23/25 - 12/30/25

from

$ 307

Viewed: 19 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
05/13/26 - 05/17/26

from

$ 394

Viewed: 19 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy
01/29/26 - 02/02/26

from

$ 422

Viewed: 20 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.