Portland (PDX) to San José (SJO) flight deal in economy from $446

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
Costa RicaSJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica
$646 USD
-31%$446 USD
Verified about 10 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

7 round-trip options

Returning
Sun, Dec 6, 2026•5 Day Trip
$632 USD
Google Flights
Returning
Mon, Dec 7, 2026•6 Day Trip
$632 USD
Google Flights
Returning
Tue, Dec 8, 2026•7 Day Trip
$637 USD
Google Flights
Returning
Thu, Dec 10, 2026•9 Day Trip
$632 USD
Google Flights
Returning
Fri, Dec 11, 2026•10 Day Trip
$632 USD
Google Flights
Returning
Sat, Dec 12, 2026•11 Day Trip
$637 USD
Google Flights
Returning
Mon, Dec 14, 2026•13 Day Trip
$632 USD
Google Flights