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$387 Cheap American Airlines flights Boise (BOI) to Lisbon (LIS)

View $387 flight on Mon, Sep 28, 2026Opens in a new window

$387 Cheap American Airlines flights Boise (BOI) to Lisbon (LIS)

Prices were available within the past 7 days and start at $387 for one-way flights and $909 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 18 - Wed, Aug 26
BOI
Boise
LIS
Lisbon
$909 Roundtrip, found 13 hours ago
$909
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Aug 18 from Boise to Lisbon, returning Wed, Aug 26, priced at $909 found 13 hours ago

Travel information

Origin airport
Boise
Destination airport
Humberto Delgado
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United
Popular airline
Delta
Distance
8246 km

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