Washington (DCA) to San José (SJO) flight deal in economy from $376

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
$543 USD
-31%$376 USD
Verified about 3 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Monday, November 23rd, 2026

10 round-trip options

Returning
Sat, Nov 28, 2026•5 Day Trip
$1,104 USD
Google Flights
Returning
Sun, Nov 29, 2026•6 Day Trip
$1,114 USD
Google Flights
Returning
Mon, Nov 30, 2026•7 Day Trip
$557 USD
Google Flights
Returning
Tue, Dec 1, 2026•8 Day Trip
$446 USD
Google Flights
Returning
Wed, Dec 2, 2026•9 Day Trip
$446 USD
Google Flights
Returning
Thu, Dec 3, 2026•10 Day Trip
$411 USD
Google Flights
Returning
Fri, Dec 4, 2026•11 Day Trip
$411 USD
Google Flights
Returning
Sat, Dec 5, 2026•12 Day Trip
$446 USD
Google Flights
Returning
Sun, Dec 6, 2026•13 Day Trip
$446 USD
Google Flights
Returning
Mon, Dec 7, 2026•14 Day Trip
$411 USD
Google Flights