Flights from New York/Newark to Porto from USD 644

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Flights from New York/Newark to Porto

Discover the cheapest day and month to travel

cmp-daily-histogram-bars-legend-min-price-aria-label USD 649
cmp-daily-histogram-bars-legend-max-price-aria-label USD 1.4K
Displaying fares for September-2026
  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    20

    Su

    SEP

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • EWR–OPO, 22/09/2026 – 25/09/2026: From USD 1,431
    22

    Tu

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    23

    We

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • JFK–OPO, 25/09/2026 – 09/10/2026: From USD 978
    25

    Fr

  • EWR–OPO, 26/09/2026 – 23/10/2026: From USD 1,026
    26

    Sa

  • EWR–OPO, 27/09/2026 – 21/10/2026: From USD 671
    27

    Su

  • EWR–OPO, 28/09/2026 – 09/11/2026: From USD 674
    28

    Mo

  • JFK–OPO, 29/09/2026 – 09/11/2026: From USD 693
    29

    Tu

  • EWR–OPO, 30/09/2026 – 21/10/2026: From USD 817
    30

    We

  • EWR–OPO, 01/10/2026 – 18/10/2026: From USD 1,183
    01

    Th

    OCT

  • JFK–OPO, 02/10/2026 – 05/10/2026: From USD 1,207
    02

    Fr

  • JFK–OPO, 03/10/2026 – 04/11/2026: From USD 693
    03

    Sa

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    04

    Su

  • JFK–OPO, 05/10/2026 – 02/11/2026: From USD 693
    05

    Mo

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    06

    Tu

  • JFK–OPO, 07/10/2026 – 15/10/2026: From USD 766
    07

    We

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    08

    Th

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    09

    Fr

  • JFK–OPO, 10/10/2026 – 06/11/2026: From USD 693
    10

    Sa

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    11

    Su

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    15

    Th

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • EWR–OPO, 17/10/2026 – 07/11/2026: From USD 822
    17

    Sa

  • EWR–OPO, 18/10/2026 – 20/11/2026: From USD 649
    18

    Su

  • NYC–OPO: cmp-view-offers-disclaimer. Find Offers
    19

    Mo

  • RangeUSD 649-USD 1,431

    Best Flight Deals from New York/Newark to Porto

    USD
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    Best Flight Deals from New York/Newark to Porto
    From
    To
    Fare Type
    Dates
    Price
    New York/Newark (EWR)Porto (OPO)Round trip
    |
    Economy
    15/12/2026 - 01/03/2027

    From

    USD 644

    Viewed 13 hours ago

    New York/Newark (EWR)Porto (OPO)Round trip
    |
    Economy
    29/10/2026 - 21/11/2026

    From

    USD 648

    Viewed 21 hours ago

    New York/Newark (EWR)Porto (OPO)Round trip
    |
    Economy
    05/02/2027 - 20/02/2027

    From

    USD 648

    Viewed 16 hours ago

    New York/Newark (EWR)Porto (OPO)Round trip
    |
    Economy
    01/03/2027 - 08/03/2027

    From

    USD 648

    Viewed 10 hours ago

    New York/Newark (EWR)Porto (OPO)Round trip
    |
    Economy
    15/12/2026 - 23/12/2026

    From

    USD 648

    Viewed 2 hours ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

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    Business Flights Deals

    USD

    New York/Newark (EWR)to

    Porto (OPO)
    15/12/2026 - 01/03/2027

    Round trip

    Business

    From
    USD 3,569
    Viewed 13 hours ago

    New York/Newark (EWR)to

    Porto (OPO)
    29/10/2026 - 05/11/2026

    Round trip

    Business

    From
    USD 3,573
    Viewed 15 hours ago

    New York/Newark (JFK)to

    Porto (OPO)
    14/11/2026 - 19/11/2026

    Round trip

    Business

    From
    USD 4,418
    Viewed 1 day ago

    New York/Newark (JFK)to

    Porto (OPO)
    10/10/2026 - 21/10/2026

    Round trip

    Business

    From
    USD 4,650
    Viewed 1 day ago
    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.