PHL to LIR from $1,152 in business – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Business Class

Philadelphia International Airport

Philadelphia, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$1,540 USD

-25%$1,152 USD

Verified about 5 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18$1,983 19$2,086 20$1,497 21$1,542 22$1,525 23$1,462 24$1,462 25$2,064 26$1,507 27$1,492 28$1,542 29$1,407 30$1,460 31$1,467 1$1,525 2$1,695 3$1,563 4$1,462 5$1,382 6$1,307

Fair Availability

33% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

4 round-trip options

Returning

Thu, Aug 27, 2026•9 Day Trip

$3,437 USD

Returning

Fri, Aug 28, 2026•10 Day Trip

$1,983 USD

Returning

Sat, Aug 29, 2026•11 Day Trip

$2,063 USD

Returning

Sun, Aug 30, 2026•12 Day Trip

$2,078 USD