Flights from Boston to Santa Maria Maior

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.

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$611 Roundtrip, found 7 hours ago

$611

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $611 found 7 hours ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$612 Roundtrip, found 7 hours ago

$612

Roundtrip

found 7 hours ago

Select British Airways flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $612 found 7 hours ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$667 Roundtrip, found 2 days ago

$667

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $667 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$673 Roundtrip, found 2 days ago

$673

Roundtrip

found 2 days ago

Select Air Canada flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $673 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$689 Roundtrip, found 2 days ago

$689

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $689 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$717 Roundtrip, found 2 days ago

$717

Roundtrip

found 2 days ago

Select Iberia flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $717 found 2 days ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$754 Roundtrip, found 7 hours ago

$754

Roundtrip

found 7 hours ago

Select Swiss International Air Lines flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $754 found 7 hours ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$755 Roundtrip, found 2 days ago

$755

Roundtrip

found 2 days ago

Select Virgin Atlantic flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $755 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$755 Roundtrip, found 2 days ago

$755

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $755 found 2 days ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$792 Roundtrip, found 7 hours ago

$792

Roundtrip

found 7 hours ago

Select Scandinavian Airlines flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $792 found 7 hours ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$807 Roundtrip, found 2 days ago

$807

Roundtrip

found 2 days ago

Select KLM flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $807 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$809 Roundtrip, found 2 days ago

$809

Roundtrip

found 2 days ago

Select Air France flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $809 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$847 Roundtrip, found 2 days ago

$847

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $847 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$867 Roundtrip, found 2 days ago

$867

Roundtrip

found 2 days ago

Select SATA International-Azores Airlines S.A. flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $867 found 2 days ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$868 Roundtrip, found 2 days ago

$868

Roundtrip

found 2 days ago

Select Turkish Airlines flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $868 found 2 days ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$873 Roundtrip, found 7 hours ago

$873

Roundtrip

found 7 hours ago

Select TAP Portugal flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $873 found 7 hours ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$917 Roundtrip, found 7 hours ago

$917

Roundtrip

found 7 hours ago

Select Aer Lingus flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $917 found 7 hours ago

Thu, Jan 1 - Tue, Feb 3

BOS

Logan Intl.

LIS

Humberto Delgado

$1,073 Roundtrip, found 2 days ago

$1,073

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jan 1 from Logan Intl. to Humberto Delgado, returning Tue, Feb 3, priced at $1,073 found 2 days ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$1,127 Roundtrip, found 7 hours ago

$1,127

Roundtrip

found 7 hours ago

Select Finnair flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $1,127 found 7 hours ago

Fri, Oct 3 - Mon, Oct 27

BOS

Logan Intl.

LIS

Humberto Delgado

$2,419 Roundtrip, found 7 hours ago

$2,419

Roundtrip

found 7 hours ago

Select Brussels Airlines flight, departing Fri, Oct 3 from Logan Intl. to Humberto Delgado, returning Mon, Oct 27, priced at $2,419 found 7 hours ago