Top Flight Deals

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 22 - Wed, Dec 3

BOS

Logan Intl.

LIS

Humberto Delgado

$479 Roundtrip, found 11 hours ago

$479

Roundtrip

found 11 hours ago

Select Scandinavian Airlines flight, departing Sat, Nov 22 from Logan Intl. to Humberto Delgado, returning Wed, Dec 3, priced at $479 found 11 hours ago

Mon, Nov 24 - Tue, Dec 2

BOS

Logan Intl.

LIS

Humberto Delgado

$642 Roundtrip, found 11 hours ago

$642

Roundtrip

found 11 hours ago

Select Turkish Airlines flight, departing Mon, Nov 24 from Logan Intl. to Humberto Delgado, returning Tue, Dec 2, priced at $642 found 11 hours ago

Wed, Nov 26 - Wed, Dec 3

BOS

Logan Intl.

LIS

Humberto Delgado

$667 Roundtrip, found 11 hours ago

$667

Roundtrip

found 11 hours ago

Select British Airways flight, departing Wed, Nov 26 from Logan Intl. to Humberto Delgado, returning Wed, Dec 3, priced at $667 found 11 hours ago

Sun, Nov 23 - Thu, Nov 27

BOS

Logan Intl.

LIS

Humberto Delgado

$700 Roundtrip, found 11 hours ago

$700

Roundtrip

found 11 hours ago

Select Virgin Atlantic flight, departing Sun, Nov 23 from Logan Intl. to Humberto Delgado, returning Thu, Nov 27, priced at $700 found 11 hours ago

Sat, Nov 22 - Thu, Nov 27

BOS

Logan Intl.

LIS

Humberto Delgado

$736 Roundtrip, found 11 hours ago

$736

Roundtrip

found 11 hours ago

Select SATA International-Azores Airlines S.A. flight, departing Sat, Nov 22 from Logan Intl. to Humberto Delgado, returning Thu, Nov 27, priced at $736 found 11 hours ago