Flights from Boston to Coslada

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, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$464 Roundtrip, found 6 hours ago

$464

Roundtrip

found 6 hours ago

Select British Airways flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $464 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$464 Roundtrip, found 6 hours ago

$464

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $464 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$464 Roundtrip, found 6 hours ago

$464

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $464 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$474 Roundtrip, found 6 hours ago

$474

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $474 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$477 Roundtrip, found 6 hours ago

$477

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $477 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$482 Roundtrip, found 6 hours ago

$482

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $482 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$484 Roundtrip, found 6 hours ago

$484

Roundtrip

found 6 hours ago

Select British Airways flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $484 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$490 Roundtrip, found 6 hours ago

$490

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $490 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$579 Roundtrip, found 6 hours ago

$579

Roundtrip

found 6 hours ago

Select ITA Airways flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $579 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$612 Roundtrip, found 6 hours ago

$612

Roundtrip

found 6 hours ago

Select Lufthansa flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $612 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$613 Roundtrip, found 6 hours ago

$613

Roundtrip

found 6 hours ago

Select United flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $613 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$646 Roundtrip, found 6 hours ago

$646

Roundtrip

found 6 hours ago

Select TAP Portugal flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $646 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$664 Roundtrip, found 6 hours ago

$664

Roundtrip

found 6 hours ago

Select Finnair flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $664 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$692 Roundtrip, found 6 hours ago

$692

Roundtrip

found 6 hours ago

Select Iberia flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $692 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$731 Roundtrip, found 6 hours ago

$731

Roundtrip

found 6 hours ago

Select KLM flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $731 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$779 Roundtrip, found 6 hours ago

$779

Roundtrip

found 6 hours ago

Select Aer Lingus flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $779 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$782 Roundtrip, found 6 hours ago

$782

Roundtrip

found 6 hours ago

Select Turkish Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $782 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$967 Roundtrip, found 6 hours ago

$967

Roundtrip

found 6 hours ago

Select Delta flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $967 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$978 Roundtrip, found 6 hours ago

$978

Roundtrip

found 6 hours ago

Select SATA International-Azores Airlines S.A. flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $978 found 6 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$1,034 Roundtrip, found 6 hours ago

$1,034

Roundtrip

found 6 hours ago

Select Air France flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $1,034 found 6 hours ago