Flights from Boston to Madrid

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.

Sun, Oct 5 - Tue, Oct 28

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$323 Roundtrip, found 4 days ago

$323

Roundtrip

found 4 days ago

Select British Airways flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Oct 28, priced at $323 found 4 days ago

Sun, Oct 5 - Tue, Oct 28

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$323 Roundtrip, found 4 days ago

$323

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Oct 28, priced at $323 found 4 days ago

Sat, Nov 8 - Wed, Nov 19

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$353 Roundtrip, found 6 days ago

$353

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Nov 8 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Nov 19, priced at $353 found 6 days ago

Mon, Oct 6 - Fri, Oct 31

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$383 Roundtrip, found 4 days ago

$383

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Oct 6 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Fri, Oct 31, priced at $383 found 4 days ago

Tue, Nov 11 - Tue, Nov 18

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$392 Roundtrip, found 6 days ago

$392

Roundtrip

found 6 days ago

Select Lufthansa flight, departing Tue, Nov 11 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Nov 18, priced at $392 found 6 days ago

Tue, Mar 24 - Wed, Apr 1

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$408 Roundtrip, found 18 hours ago

$408

Roundtrip

found 18 hours ago

Select United flight, departing Tue, Mar 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 1, priced at $408 found 18 hours ago

Tue, Mar 24 - Wed, Apr 1

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$442 Roundtrip, found 18 hours ago

$442

Roundtrip

found 18 hours ago

Select Swiss International Air Lines flight, departing Tue, Mar 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 1, priced at $442 found 18 hours ago

Tue, Nov 11 - Tue, Nov 18

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$461 Roundtrip, found 6 days ago

$461

Roundtrip

found 6 days ago

Select KLM flight, departing Tue, Nov 11 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Nov 18, priced at $461 found 6 days ago

Tue, Apr 7 - Wed, Apr 15

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$467 Roundtrip, found 18 hours ago

$467

Roundtrip

found 18 hours ago

Select TAP Portugal flight, departing Tue, Apr 7 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 15, priced at $467 found 18 hours ago

Sun, Oct 5 - Wed, Oct 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$480 Roundtrip, found 4 days ago

$480

Roundtrip

found 4 days ago

Select Brussels Airlines flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Oct 29, priced at $480 found 4 days ago

Tue, Mar 3 - Wed, Mar 11

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$503 Roundtrip, found 18 hours ago

$503

Roundtrip

found 18 hours ago

Select Air France flight, departing Tue, Mar 3 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Mar 11, priced at $503 found 18 hours ago

Fri, Oct 3 - Wed, Oct 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$504 Roundtrip, found 4 days ago

$504

Roundtrip

found 4 days ago

Select Scandinavian Airlines flight, departing Fri, Oct 3 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Oct 29, priced at $504 found 4 days ago

Sun, Oct 5 - Tue, Oct 28

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$523 Roundtrip, found 4 days ago

$523

Roundtrip

found 4 days ago

Select Finnair flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Oct 28, priced at $523 found 4 days ago

Sun, Oct 5 - Wed, Oct 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$546 Roundtrip, found 4 days ago

$546

Roundtrip

found 4 days ago

Select Virgin Atlantic flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Oct 29, priced at $546 found 4 days ago

Sun, Oct 5 - Tue, Oct 28

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$551 Roundtrip, found 4 days ago

$551

Roundtrip

found 4 days ago

Select Iberia flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Tue, Oct 28, priced at $551 found 4 days ago

Sun, Oct 5 - Wed, Oct 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$585 Roundtrip, found 4 days ago

$585

Roundtrip

found 4 days ago

Select Aer Lingus flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Oct 29, priced at $585 found 4 days ago

Tue, Apr 7 - Wed, Apr 15

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$659 Roundtrip, found 18 hours ago

$659

Roundtrip

found 18 hours ago

Select ITA Airways flight, departing Tue, Apr 7 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 15, priced at $659 found 18 hours ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$782 Roundtrip, found 1 hour ago

$782

Roundtrip

found 1 hour 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 1 hour ago

Tue, Mar 17 - Wed, Mar 25

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$850 Roundtrip, found 18 hours ago

$850

Roundtrip

found 18 hours ago

Select SATA International-Azores Airlines S.A. flight, departing Tue, Mar 17 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Mar 25, priced at $850 found 18 hours ago

Sun, Oct 5 - Wed, Oct 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$933 Roundtrip, found 4 days ago

$933

Roundtrip

found 4 days ago

Select Air Europa flight, departing Sun, Oct 5 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Oct 29, priced at $933 found 4 days ago