Flights from Princeton to Madrid

Cheapest flights from Princeton

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, Aug 24 - Tue, Sep 2

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$524 Roundtrip, found 2 days ago

$524

Roundtrip

found 2 days ago

Select British Airways flight, departing Sun, Aug 24 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Sep 2, priced at $524 found 2 days ago

Thu, Aug 21 - Thu, Aug 28

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$533 Roundtrip, found 2 days ago

$533

Roundtrip

found 2 days ago

Select Air Canada flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Thu, Aug 28, priced at $533 found 2 days ago

Mon, Aug 25 - Mon, Sep 1

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$583 Roundtrip, found 2 days ago

$583

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Mon, Aug 25 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Mon, Sep 1, priced at $583 found 2 days ago

Wed, Aug 27 - Tue, Sep 2

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$589 Roundtrip, found 2 days ago

$589

Roundtrip

found 2 days ago

Select British Airways flight, departing Wed, Aug 27 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Sep 2, priced at $589 found 2 days ago

Thu, Aug 21 - Sat, Aug 30

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$633 Roundtrip, found 2 days ago

$633

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Sat, Aug 30, priced at $633 found 2 days ago

Sun, Jun 22 - Tue, Jul 1

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$642 Roundtrip, found 4 days ago

$642

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 1, priced at $642 found 4 days ago

Tue, Aug 26 - Thu, Aug 28

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$648 Roundtrip, found 2 days ago

$648

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Thu, Aug 28, priced at $648 found 2 days ago

Tue, Aug 26 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$664 Roundtrip, found 2 days ago

$664

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Tue, Aug 26 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Wed, Aug 27, priced at $664 found 2 days ago

Tue, Jun 24 - Tue, Jul 29

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$694 Roundtrip, found 2 days ago

$694

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 24 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 29, priced at $694 found 2 days ago

Tue, Jun 24 - Tue, Jul 29

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$707 Roundtrip, found 2 days ago

$707

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Tue, Jun 24 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 29, priced at $707 found 2 days ago

Tue, Aug 26 - Sun, Aug 31

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$711 Roundtrip, found 2 days ago

$711

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Sun, Aug 31, priced at $711 found 2 days ago

Tue, Jun 24 - Tue, Jul 29

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$712 Roundtrip, found 2 days ago

$712

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Tue, Jun 24 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 29, priced at $712 found 2 days ago

Sun, Jun 22 - Thu, Jul 3

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$726 Roundtrip, found 2 days ago

$726

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Thu, Jul 3, priced at $726 found 2 days ago

Sat, Jun 21 - Wed, Jul 2

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$728 Roundtrip, found 2 days ago

$728

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Sat, Jun 21 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Wed, Jul 2, priced at $728 found 2 days ago

Sat, Jun 21 - Wed, Jul 2

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$730 Roundtrip, found 2 days ago

$730

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Sat, Jun 21 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Wed, Jul 2, priced at $730 found 2 days ago

Sun, Jun 22 - Tue, Jul 1

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$878 Roundtrip, found 4 days ago

$878

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 1, priced at $878 found 4 days ago

Sun, Jun 22 - Thu, Jul 3

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$952 Roundtrip, found 2 days ago

$952

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Thu, Jul 3, priced at $952 found 2 days ago

Sun, Jun 22 - Thu, Jul 3

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$1,046 Roundtrip, found 2 days ago

$1,046

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Thu, Jul 3, priced at $1,046 found 2 days ago

Tue, Jun 24 - Tue, Jul 29

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$1,311 Roundtrip, found 2 days ago

$1,311

Roundtrip

found 2 days ago

Select Brussels Airlines flight, departing Tue, Jun 24 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 29, priced at $1,311 found 2 days ago

Sun, Jun 22 - Tue, Jul 1

EWR

Newark Liberty Intl. Airport

MAD

Adolfo Suárez Madrid-Barajas

$1,667 Roundtrip, found 4 days ago

$1,667

Roundtrip

found 4 days ago

Select Air Transat flight, departing Sun, Jun 22 from Newark Liberty Intl. Airport to Adolfo Suárez Madrid-Barajas, returning Tue, Jul 1, priced at $1,667 found 4 days ago