A Dos Francos Vacations

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, Jan 31 - Thu, Feb 26

BOS

Logan Intl.

LIS

Humberto Delgado

$397 Roundtrip, found 6 days ago

$397

Roundtrip

found 6 days ago

Select Icelandair flight, departing Sat, Jan 31 from Logan Intl. to Humberto Delgado, returning Thu, Feb 26, priced at $397 found 6 days ago

Thu, Feb 5 - Sun, Mar 1

BOS

Logan Intl.

LIS

Humberto Delgado

$479 Roundtrip, found 6 days ago

$479

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Thu, Feb 5 from Logan Intl. to Humberto Delgado, returning Sun, Mar 1, priced at $479 found 6 days ago

Sun, Feb 1 - Thu, Feb 26

BOS

Logan Intl.

LIS

Humberto Delgado

$506 Roundtrip, found 6 days ago

$506

Roundtrip

found 6 days ago

Select Virgin Atlantic flight, departing Sun, Feb 1 from Logan Intl. to Humberto Delgado, returning Thu, Feb 26, priced at $506 found 6 days ago

Sun, Feb 1 - Sat, Feb 28

BOS

Logan Intl.

LIS

Humberto Delgado

$507 Roundtrip, found 6 days ago

$507

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Feb 1 from Logan Intl. to Humberto Delgado, returning Sat, Feb 28, priced at $507 found 6 days ago

Sun, Apr 19 - Tue, Apr 21

BOS

Logan Intl.

LIS

Humberto Delgado

$576 Roundtrip, found 6 days ago

$576

Roundtrip

found 6 days ago

Select British Airways flight, departing Sun, Apr 19 from Logan Intl. to Humberto Delgado, returning Tue, Apr 21, priced at $576 found 6 days ago