Washington (DCA) to San José (SJO) flight deal in economy from $376
DCARonald Reagan Washington National Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$543 USD
-31%$376 USD
Verified about 8 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
44% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
10 round-trip options
Returning
Tue, Jan 5, 2027•5 Day Trip
$739 USD
Returning
Wed, Jan 6, 2027•6 Day Trip
$630 USD
Returning
Thu, Jan 7, 2027•7 Day Trip
$556 USD
Returning
Fri, Jan 8, 2027•8 Day Trip
$522 USD
Returning
Sat, Jan 9, 2027•9 Day Trip
$522 USD
Returning
Sun, Jan 10, 2027•10 Day Trip
$574 USD
Returning
Mon, Jan 11, 2027•11 Day Trip
$411 USD
Returning
Tue, Jan 12, 2027•12 Day Trip
$411 USD
Returning
Wed, Jan 13, 2027•13 Day Trip
$376 USD
Returning
Thu, Jan 14, 2027•14 Day Trip
$376 USD