Flights from Boston to Paco de Sousa

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, Jul 15 - Fri, Sep 19

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$441 Roundtrip, found 1 day ago

$441

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Sep 19, priced at $441 found 1 day ago

Tue, Jul 15 - Thu, Sep 18

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$442 Roundtrip, found 1 day ago

$442

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Sep 18, priced at $442 found 1 day ago

Tue, Jul 22 - Fri, Sep 12

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$451 Roundtrip, found 1 day ago

$451

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Jul 22 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Sep 12, priced at $451 found 1 day ago

Tue, Jul 15 - Wed, Sep 17

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Jul 15 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Sep 17, priced at $467 found 1 day ago

Tue, Jul 15 - Fri, Sep 12

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Sep 12, priced at $467 found 1 day ago

Mon, Jul 21 - Thu, Sep 18

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$468 Roundtrip, found 1 day ago

$468

Roundtrip

found 1 day ago

Select Air France flight, departing Mon, Jul 21 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Sep 18, priced at $468 found 1 day ago

Wed, Jul 16 - Wed, Sep 17

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$473 Roundtrip, found 1 day ago

$473

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 16 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Sep 17, priced at $473 found 1 day ago

Mon, Sep 8 - Fri, Sep 26

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$476 Roundtrip, found 4 days ago

$476

Roundtrip

found 4 days ago

Select British Airways flight, departing Mon, Sep 8 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Sep 26, priced at $476 found 4 days ago

Mon, Jul 14 - Fri, Sep 12

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$493 Roundtrip, found 1 day ago

$493

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Sep 12, priced at $493 found 1 day ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$535 Roundtrip, found 1 day ago

$535

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $535 found 1 day ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$538 Roundtrip, found 1 day ago

$538

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $538 found 1 day ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$538 Roundtrip, found 1 day ago

$538

Roundtrip

found 1 day ago

Select Air Canada flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $538 found 1 day ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$557 Roundtrip, found 1 day ago

$557

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $557 found 1 day ago

Wed, Jul 16 - Wed, Sep 17

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$562 Roundtrip, found 1 day ago

$562

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Wed, Jul 16 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Sep 17, priced at $562 found 1 day ago

Sat, Sep 6 - Wed, Sep 24

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$614 Roundtrip, found 4 days ago

$614

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Sat, Sep 6 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Sep 24, priced at $614 found 4 days ago

Mon, Jul 21 - Sun, Sep 14

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$618 Roundtrip, found 1 day ago

$618

Roundtrip

found 1 day ago

Select Air France flight, departing Mon, Jul 21 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Sep 14, priced at $618 found 1 day ago

Thu, Sep 4 - Wed, Sep 24

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$669 Roundtrip, found 4 days ago

$669

Roundtrip

found 4 days ago

Select Scandinavian Airlines flight, departing Thu, Sep 4 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Sep 24, priced at $669 found 4 days ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$678 Roundtrip, found 1 day ago

$678

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $678 found 1 day ago

Mon, Jul 21 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$698 Roundtrip, found 1 day ago

$698

Roundtrip

found 1 day ago

Select Iberia flight, departing Mon, Jul 21 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $698 found 1 day ago

Mon, Jul 14 - Tue, Sep 16

BOS

Logan Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,304 Roundtrip, found 1 day ago

$1,304

Roundtrip

found 1 day ago

Select SATA International-Azores Airlines S.A. flight, departing Mon, Jul 14 from Logan Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Sep 16, priced at $1,304 found 1 day ago