DCARonald Reagan Washington National Airport
Washington, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$443 USD
-40%$265 USD
Verified Nov 29, 2025 at 2:03 AMMarch 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
31% of dates checked are available within 10% of the lowest price
Saturday, March 21st, 2026
10 round-trip options
Returning
Thu, Mar 26, 2026•5 Day Trip
$294 USD
Returning
Fri, Mar 27, 2026•6 Day Trip
$271 USD
Returning
Sat, Mar 28, 2026•7 Day Trip
$512 USD
Returning
Sun, Mar 29, 2026•8 Day Trip
$519 USD
Returning
Mon, Mar 30, 2026•9 Day Trip
$285 USD
Returning
Tue, Mar 31, 2026•10 Day Trip
$424 USD
Returning
Wed, Apr 1, 2026•11 Day Trip
$305 USD
Returning
Thu, Apr 2, 2026•12 Day Trip
$668 USD
Returning
Fri, Apr 3, 2026•13 Day Trip
$964 USD
Returning
Sat, Apr 4, 2026•14 Day Trip
$1,150 USD