$138 Cheap United flights Washington (IAD) to San Juan (SJU)

$138 Cheap United flights Washington (IAD) to San Juan (SJU)

Prices were available within the past 7 days and start at $138 for one-way flights and $446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$446 Roundtrip, found 1 day ago

$446

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $446 found 1 day ago

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$477 Roundtrip, found 1 day ago

$477

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $477 found 1 day ago

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$491 Roundtrip, found 1 day ago

$491

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $491 found 1 day ago

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$513 Roundtrip, found 1 day ago

$513

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $513 found 1 day ago

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$514 Roundtrip, found 1 day ago

$514

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $514 found 1 day ago

Fri, Jan 23 - Sun, Feb 1

IAD

Washington

SJU

San Juan

$522 Roundtrip, found 1 day ago

$522

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jan 23 from Washington to San Juan, returning Sun, Feb 1, priced at $522 found 1 day ago