$782 Cheap United flights Boise (BOI) to Lisbon (LIS)

$782 Cheap United flights Boise (BOI) to Lisbon (LIS)

Prices were available within the past 7 days and start at $782 for one-way flights and $863 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 4 - Wed, Aug 19

BOI

Boise

LIS

Lisbon

$863 Roundtrip, found 12 hours ago

$863

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Aug 4 from Boise to Lisbon, returning Wed, Aug 19, priced at $863 found 12 hours ago

Thu, Aug 6 - Fri, Aug 21

BOI

Boise

LIS

Lisbon

$922 Roundtrip, found 4 days ago

$922

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 6 from Boise to Lisbon, returning Fri, Aug 21, priced at $922 found 4 days ago

Tue, Aug 4 - Wed, Aug 19

BOI

Boise

LIS

Lisbon

$931 Roundtrip, found 12 hours ago

$931

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Aug 4 from Boise to Lisbon, returning Wed, Aug 19, priced at $931 found 12 hours ago