$158 Cheap United flights Washington (IAD) to San José (SJO)

$158 Cheap United flights Washington (IAD) to San José (SJO)

Prices were available within the past 7 days and start at $158 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 19 - Fri, Jan 23

IAD

Washington

SJO

San José

$319 Roundtrip, found 2 days ago

$319

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jan 19 from Washington to San José, returning Fri, Jan 23, priced at $319 found 2 days ago

Mon, Jan 19 - Fri, Jan 23

IAD

Washington

SJO

San José

$353 Roundtrip, found 2 days ago

$353

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jan 19 from Washington to San José, returning Fri, Jan 23, priced at $353 found 2 days ago

Fri, Mar 6 - Tue, Mar 10

IAD

Washington

SJO

San José

$356 Roundtrip, found 3 days ago

$356

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 6 from Washington to San José, returning Tue, Mar 10, priced at $356 found 3 days ago

Fri, Mar 6 - Thu, Mar 12

IAD

Washington

SJO

San José

$367 Roundtrip, found 3 days ago

$367

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 6 from Washington to San José, returning Thu, Mar 12, priced at $367 found 3 days ago

Fri, Mar 6 - Wed, Mar 11

IAD

Washington

SJO

San José

$396 Roundtrip, found 3 days ago

$396

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 6 from Washington to San José, returning Wed, Mar 11, priced at $396 found 3 days ago

Mon, Jan 19 - Fri, Jan 23

IAD

Washington

SJO

San José

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jan 19 from Washington to San José, returning Fri, Jan 23, priced at $421 found 2 days ago