Washington (DCA) to San José (SJO) flight deal in economy from $366

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
Costa RicaSJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica
$473 USD
-23%$366 USD
Verified 14 days ago
Good Availability
56% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

10 round-trip options

Returning
Tue, Dec 29, 2026•5 Day Trip
$654 USD
Google Flights
Returning
Wed, Dec 30, 2026•6 Day Trip
$654 USD
Google Flights
Returning
Thu, Dec 31, 2026•7 Day Trip
$681 USD
Google Flights
Returning
Fri, Jan 1, 2027•8 Day Trip
$780 USD
Google Flights
Returning
Sat, Jan 2, 2027•9 Day Trip
$1,128 USD
Google Flights
Returning
Sun, Jan 3, 2027•10 Day Trip
$1,067 USD
Google Flights
Returning
Mon, Jan 4, 2027•11 Day Trip
$897 USD
Google Flights
Returning
Tue, Jan 5, 2027•12 Day Trip
$611 USD
Google Flights
Returning
Wed, Jan 6, 2027•13 Day Trip
$1,028 USD
Google Flights
Returning
Thu, Jan 7, 2027•14 Day Trip
$611 USD
Google Flights