PHL to LIR from $374 in economy – flightdeals.net

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JetBlue Airways

B6JetBlue Airways

Round Trip•Economy

Philadelphia International Airport

Philadelphia, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$814 USD

-54%$374 USD

Verified 13 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$558 1$424 2$485 3$530 4$378 5$378 6$424 7$378 8$378 9 10$374 11$374 12$545 13$481 14$374 15 16 17$420 18$481 19$545 20$481 21$420 22 23 24$481 25$512 26$545 27$512 28$466 29 30 1$466 2$481 3$601 4$527

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Friday, September 4th, 2026

3 round-trip options

Returning

Fri, Sep 11, 2026•7 Day Trip

$424 USD

Returning

Mon, Sep 14, 2026•10 Day Trip

$485 USD

Returning

Thu, Sep 17, 2026•13 Day Trip

$378 USD