Washington (DCA) to San José (SJO) flight deal in economy from $356

United AirlinesUAUnited 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
$512 USD
-30%$356 USD
Verified 16 days ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

6 round-trip options

Returning
Tue, Dec 29, 2026•5 Day Trip
$1,019 USD
Google Flights
Returning
Wed, Dec 30, 2026•6 Day Trip
$954 USD
Google Flights
Returning
Sun, Jan 3, 2027•10 Day Trip
$1,896 USD
Google Flights
Returning
Mon, Jan 4, 2027•11 Day Trip
$1,194 USD
Google Flights
Returning
Tue, Jan 5, 2027•12 Day Trip
$1,100 USD
Google Flights
Returning
Thu, Jan 7, 2027•14 Day Trip
$919 USD
Google Flights