DCARonald Reagan Washington National Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$437 USD
-46%$236 USD
Verified Nov 29, 2025 at 5:45 AMMarch 2026
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Thursday, March 19th, 2026
10 round-trip options
Returning
Tue, Mar 24, 2026•5 Day Trip
$254 USD
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Wed, Mar 25, 2026•6 Day Trip
$254 USD
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Thu, Mar 26, 2026•7 Day Trip
$272 USD
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Fri, Mar 27, 2026•8 Day Trip
$413 USD
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Sat, Mar 28, 2026•9 Day Trip
$552 USD
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Sun, Mar 29, 2026•10 Day Trip
$657 USD
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Mon, Mar 30, 2026•11 Day Trip
$482 USD
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Tue, Mar 31, 2026•12 Day Trip
$413 USD
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Wed, Apr 1, 2026•13 Day Trip
$358 USD
Returning
Thu, Apr 2, 2026•14 Day Trip
$371 USD