Flights from Boston to Alcala de Henares

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

$463 Roundtrip, found 3 days ago

$463

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $463 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$467 Roundtrip, found 3 days ago

$467

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $467 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$473 Roundtrip, found 3 days ago

$473

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $473 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$563 Roundtrip, found 3 days ago

$563

Roundtrip

found 3 days ago

Select Air Canada flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $563 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$570 Roundtrip, found 3 days ago

$570

Roundtrip

found 3 days ago

Select KLM flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $570 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$618 Roundtrip, found 3 days ago

$618

Roundtrip

found 3 days ago

Select British Airways flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $618 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$626 Roundtrip, found 3 days ago

$626

Roundtrip

found 3 days ago

Select Lufthansa flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $626 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$627 Roundtrip, found 3 days ago

$627

Roundtrip

found 3 days ago

Select ITA Airways flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $627 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$634 Roundtrip, found 3 days ago

$634

Roundtrip

found 3 days ago

Select TAP Portugal flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $634 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$636 Roundtrip, found 3 days ago

$636

Roundtrip

found 3 days ago

Select United flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $636 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$691 Roundtrip, found 3 days ago

$691

Roundtrip

found 3 days ago

Select Iberia flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $691 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$693 Roundtrip, found 3 days ago

$693

Roundtrip

found 3 days ago

Select Finnair flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $693 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$709 Roundtrip, found 3 days ago

$709

Roundtrip

found 3 days ago

Select Aer Lingus flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $709 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$730 Roundtrip, found 3 days ago

$730

Roundtrip

found 3 days ago

Select Swiss International Air Lines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $730 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$766 Roundtrip, found 3 days ago

$766

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $766 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$979 Roundtrip, found 3 days ago

$979

Roundtrip

found 3 days 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 $979 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$1,162 Roundtrip, found 3 days ago

$1,162

Roundtrip

found 3 days ago

Select Air France flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $1,162 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$1,299 Roundtrip, found 3 days ago

$1,299

Roundtrip

found 3 days ago

Select Brussels Airlines flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $1,299 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$1,814 Roundtrip, found 3 days ago

$1,814

Roundtrip

found 3 days ago

Select Royal Air Maroc flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $1,814 found 3 days ago

Fri, Apr 24 - Wed, Apr 29

BOS

Logan Intl.

MAD

Adolfo Suárez Madrid-Barajas

$2,022 Roundtrip, found 3 days ago

$2,022

Roundtrip

found 3 days ago

Select Virgin Atlantic flight, departing Fri, Apr 24 from Logan Intl. to Adolfo Suárez Madrid-Barajas, returning Wed, Apr 29, priced at $2,022 found 3 days ago