Liberia (LIR) to Boston (BOS) flight deal in economy from $322
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
BOSLogan International Airport
Boston, United States
$759 USD
-58%$322 USD
Verified about 2 hours agoDecember 2026
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Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Thursday, December 17th, 2026
10 round-trip options
Returning
Tue, Dec 22, 2026•5 Day Trip
$708 USD
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Wed, Dec 23, 2026•6 Day Trip
$770 USD
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Thu, Dec 24, 2026•7 Day Trip
$701 USD
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Fri, Dec 25, 2026•8 Day Trip
$663 USD
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Sat, Dec 26, 2026•9 Day Trip
$915 USD
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Sun, Dec 27, 2026•10 Day Trip
$1,253 USD
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Mon, Dec 28, 2026•11 Day Trip
$1,096 USD
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Tue, Dec 29, 2026•12 Day Trip
$497 USD
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Wed, Dec 30, 2026•13 Day Trip
$430 USD
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Thu, Dec 31, 2026•14 Day Trip
$386 USD