Washington (IAD) to San José (SJO) cheap flight deal from $309 USD in business class – flightdeals.net

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Copa Airlines

CMCopa Airlines

One Way•Business Class

Washington Dulles International Airport

Washington, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$705 USD

-56%$309 USD

Verified Sep 21, 2025 at 5:19 PM

October 2025

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29$645 30$335 1$592 2$362 3$362 4$309 5$309 6$309 7$362 8$309 9$1,561 10$1,561 11$309 12$309 13$309 14$309 15$335 16$335 17$335 18$347 19$309 20$309 21$309 22$362 23$362 24$362 25$309 26$309 27$309 28$309 29$362 30$707 31$592 1 2

Good Availability

48% of dates checked are available within 10% of the lowest price

Wednesday, October 15th, 2025

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