Flights from Boston to Sao Domingos de Benfica

Cheapest flights from Boston

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.

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$428 Roundtrip, found 5 hours ago

$428

Roundtrip

found 5 hours ago

Select LEVEL flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $428 found 5 hours ago

Wed, Aug 20 - Wed, Sep 3

BOS

Logan Intl.

LIS

Humberto Delgado

$530 Roundtrip, found 9 hours ago

$530

Roundtrip

found 9 hours ago

Select British Airways flight, departing Wed, Aug 20 from Logan Intl. to Humberto Delgado, returning Wed, Sep 3, priced at $530 found 9 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$556 Roundtrip, found 5 hours ago

$556

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $556 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$634 Roundtrip, found 5 hours ago

$634

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $634 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$709 Roundtrip, found 5 hours ago

$709

Roundtrip

found 5 hours ago

Select Swiss International Air Lines flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $709 found 5 hours ago

Wed, Aug 20 - Sun, Aug 31

BOS

Logan Intl.

LIS

Humberto Delgado

$723 Roundtrip, found 9 hours ago

$723

Roundtrip

found 9 hours ago

Select Icelandair flight, departing Wed, Aug 20 from Logan Intl. to Humberto Delgado, returning Sun, Aug 31, priced at $723 found 9 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$738 Roundtrip, found 5 hours ago

$738

Roundtrip

found 5 hours ago

Select KLM flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $738 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$793 Roundtrip, found 5 hours ago

$793

Roundtrip

found 5 hours ago

Select Iberia flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $793 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$803 Roundtrip, found 5 hours ago

$803

Roundtrip

found 5 hours ago

Select Finnair flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $803 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$866 Roundtrip, found 5 hours ago

$866

Roundtrip

found 5 hours ago

Select TAP Portugal flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $866 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$880 Roundtrip, found 5 hours ago

$880

Roundtrip

found 5 hours ago

Select Aer Lingus flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $880 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$894 Roundtrip, found 5 hours ago

$894

Roundtrip

found 5 hours ago

Select Lufthansa flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $894 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$919 Roundtrip, found 5 hours ago

$919

Roundtrip

found 5 hours ago

Select Delta flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $919 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$945 Roundtrip, found 5 hours ago

$945

Roundtrip

found 5 hours ago

Select Air Canada flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $945 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,057 Roundtrip, found 5 hours ago

$1,057

Roundtrip

found 5 hours ago

Select SATA International-Azores Airlines S.A. flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,057 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,062 Roundtrip, found 5 hours ago

$1,062

Roundtrip

found 5 hours ago

Select Air France flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,062 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,071 Roundtrip, found 5 hours ago

$1,071

Roundtrip

found 5 hours ago

Select Scandinavian Airlines flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,071 found 5 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,150 Roundtrip, found 5 hours ago

$1,150

Roundtrip

found 5 hours ago

Select JetBlue Airways flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,150 found 5 hours ago

Wed, Jun 25 - Tue, Jul 8

BOS

Logan Intl.

LIS

Humberto Delgado

$1,410 Roundtrip, found 2 days ago

$1,410

Roundtrip

found 2 days ago

Select Brussels Airlines flight, departing Wed, Jun 25 from Logan Intl. to Humberto Delgado, returning Tue, Jul 8, priced at $1,410 found 2 days ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,515 Roundtrip, found 5 hours ago

$1,515

Roundtrip

found 5 hours ago

Select Virgin Atlantic flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,515 found 5 hours ago