San José (SJO) to Washington (IAD) flight deal in economy from $342
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
IADWashington Dulles International Airport
Washington, United States
$495 USD
-31%$342 USD
Verified 16 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
6% of dates checked are available within 10% of the lowest price
Sunday, January 24th, 2027
7 round-trip options
Returning
Fri, Jan 29, 2027•5 Day Trip
$509 USD
Returning
Sat, Jan 30, 2027•6 Day Trip
$509 USD
Returning
Sun, Jan 31, 2027•7 Day Trip
$468 USD
Returning
Mon, Feb 1, 2027•8 Day Trip
$493 USD
Returning
Tue, Feb 2, 2027•9 Day Trip
$433 USD
Returning
Wed, Feb 3, 2027•10 Day Trip
$540 USD
Returning
Sat, Feb 6, 2027•13 Day Trip
$588 USD