Flights from Newark to Cascais

Cheapest flights from Newark

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.

Sat, Nov 8 - Sun, Nov 16

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$398 Roundtrip, found 2 days ago

$398

Roundtrip

found 2 days ago

Select Icelandair flight, departing Sat, Nov 8 from John F. Kennedy Intl. to Humberto Delgado, returning Sun, Nov 16, priced at $398 found 2 days ago

Mon, Nov 10 - Tue, Nov 18

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Mon, Nov 10 from Newark Liberty Intl. Airport to Humberto Delgado, returning Tue, Nov 18, priced at $421 found 2 days ago

Tue, Nov 11 - Sun, Nov 16

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$427 Roundtrip, found 2 days ago

$427

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Nov 11 from John F. Kennedy Intl. to Humberto Delgado, returning Sun, Nov 16, priced at $427 found 2 days ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$453 Roundtrip, found 7 hours ago

$453

Roundtrip

found 7 hours ago

Select United flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $453 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$462 Roundtrip, found 7 hours ago

$462

Roundtrip

found 7 hours ago

Select Swiss International Air Lines flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $462 found 7 hours ago

Tue, Sep 23 - Tue, Oct 21

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$479 Roundtrip, found 6 days ago

$479

Roundtrip

found 6 days ago

Select Virgin Atlantic flight, departing Tue, Sep 23 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Oct 21, priced at $479 found 6 days ago

Fri, Nov 7 - Thu, Nov 20

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$487 Roundtrip, found 2 days ago

$487

Roundtrip

found 2 days ago

Select British Airways flight, departing Fri, Nov 7 from John F. Kennedy Intl. to Humberto Delgado, returning Thu, Nov 20, priced at $487 found 2 days ago

Fri, Nov 7 - Sun, Nov 16

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$499 Roundtrip, found 2 days ago

$499

Roundtrip

found 2 days ago

Select Air Europa flight, departing Fri, Nov 7 from John F. Kennedy Intl. to Humberto Delgado, returning Sun, Nov 16, priced at $499 found 2 days ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$562 Roundtrip, found 7 hours ago

$562

Roundtrip

found 7 hours ago

Select KLM flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $562 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$582 Roundtrip, found 7 hours ago

$582

Roundtrip

found 7 hours ago

Select Lufthansa flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $582 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$663 Roundtrip, found 7 hours ago

$663

Roundtrip

found 7 hours ago

Select Brussels Airlines flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $663 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$777 Roundtrip, found 7 hours ago

$777

Roundtrip

found 7 hours ago

Select Air Canada flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $777 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$811 Roundtrip, found 7 hours ago

$811

Roundtrip

found 7 hours ago

Select Aer Lingus flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $811 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$826 Roundtrip, found 7 hours ago

$826

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $826 found 7 hours ago

Fri, Aug 29 - Tue, Sep 9

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$832 Roundtrip, found 5 days ago

$832

Roundtrip

found 5 days ago

Select LOT-Polish Airlines flight, departing Fri, Aug 29 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Sep 9, priced at $832 found 5 days ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$889 Roundtrip, found 7 hours ago

$889

Roundtrip

found 7 hours ago

Select Turkish Airlines flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $889 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$896 Roundtrip, found 7 hours ago

$896

Roundtrip

found 7 hours ago

Select Austrian Airlines flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $896 found 7 hours ago

Fri, Aug 29 - Tue, Sep 9

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$957 Roundtrip, found 5 days ago

$957

Roundtrip

found 5 days ago

Select Iberia flight, departing Fri, Aug 29 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Sep 9, priced at $957 found 5 days ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$975 Roundtrip, found 7 hours ago

$975

Roundtrip

found 7 hours ago

Select Air France flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $975 found 7 hours ago

Mon, Sep 22 - Wed, Oct 1

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$1,154 Roundtrip, found 7 hours ago

$1,154

Roundtrip

found 7 hours ago

Select Finnair flight, departing Mon, Sep 22 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 1, priced at $1,154 found 7 hours ago