Flights from Boston to São Vicente

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 2 days ago

$428

Roundtrip

found 2 days ago

Select LEVEL flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $428 found 2 days ago

Mon, Sep 29 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 29 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $530 found 1 day ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$551 Roundtrip, found 22 hours ago

$551

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $551 found 22 hours ago

Fri, Oct 3 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$608 Roundtrip, found 1 day ago

$608

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $608 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$634 Roundtrip, found 2 days ago

$634

Roundtrip

found 2 days ago

Select United flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $634 found 2 days ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$649 Roundtrip, found 22 hours ago

$649

Roundtrip

found 22 hours ago

Select Iberia flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $649 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$658 Roundtrip, found 22 hours ago

$658

Roundtrip

found 22 hours ago

Select Virgin Atlantic flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $658 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$658 Roundtrip, found 22 hours ago

$658

Roundtrip

found 22 hours ago

Select Delta flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $658 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$660 Roundtrip, found 22 hours ago

$660

Roundtrip

found 22 hours ago

Select Swiss International Air Lines flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $660 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$685 Roundtrip, found 22 hours ago

$685

Roundtrip

found 22 hours ago

Select Air Canada flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $685 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$709 Roundtrip, found 22 hours ago

$709

Roundtrip

found 22 hours ago

Select Lufthansa flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $709 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$710 Roundtrip, found 22 hours ago

$710

Roundtrip

found 22 hours ago

Select KLM flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $710 found 22 hours ago

Wed, Aug 20 - Sun, Aug 31

BOS

Logan Intl.

LIS

Humberto Delgado

$723 Roundtrip, found 2 days ago

$723

Roundtrip

found 2 days ago

Select Icelandair flight, departing Wed, Aug 20 from Logan Intl. to Humberto Delgado, returning Sun, Aug 31, priced at $723 found 2 days ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$798 Roundtrip, found 22 hours ago

$798

Roundtrip

found 22 hours ago

Select Finnair flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $798 found 22 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$880 Roundtrip, found 2 days ago

$880

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $880 found 2 days ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$927 Roundtrip, found 22 hours ago

$927

Roundtrip

found 22 hours ago

Select SATA International-Azores Airlines S.A. flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $927 found 22 hours ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$991 Roundtrip, found 22 hours ago

$991

Roundtrip

found 22 hours ago

Select Air France flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $991 found 22 hours ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,071 Roundtrip, found 2 days ago

$1,071

Roundtrip

found 2 days ago

Select Scandinavian Airlines flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,071 found 2 days ago

Tue, Sep 23 - Sat, Oct 4

BOS

Logan Intl.

LIS

Humberto Delgado

$1,150 Roundtrip, found 2 days ago

$1,150

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 23 from Logan Intl. to Humberto Delgado, returning Sat, Oct 4, priced at $1,150 found 2 days ago

Wed, Oct 1 - Wed, Oct 22

BOS

Logan Intl.

LIS

Humberto Delgado

$1,152 Roundtrip, found 22 hours ago

$1,152

Roundtrip

found 22 hours ago

Select Brussels Airlines flight, departing Wed, Oct 1 from Logan Intl. to Humberto Delgado, returning Wed, Oct 22, priced at $1,152 found 22 hours ago