Washington (IAD) to San José (SJO) flight deal in business from $782

Tuesday, October 20th, 2026

8 round-trip options

Returning
Sun, Oct 25, 20265 Day Trip
$1,768 USD
Returning
Mon, Oct 26, 20266 Day Trip
$836 USD
Returning
Wed, Oct 28, 20268 Day Trip
$838 USD
Returning
Thu, Oct 29, 20269 Day Trip
$838 USD
Returning
Fri, Oct 30, 202610 Day Trip
$838 USD
Returning
Sat, Oct 31, 202611 Day Trip
$894 USD
Returning
Sun, Nov 1, 202612 Day Trip
$838 USD
Returning
Tue, Nov 3, 202614 Day Trip
$849 USD