Cheap flights from Newark to Costa de Prata

View AU$373 flight on Wed, 12 Nov. 2025Opens in a new window

Popular airlines from Newark to Costa de Prata

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Newark (NYC) to Costa de Prata (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$792 Return, found 6 days ago
AU$792
Return
found 6 days ago
Select TAP Portugal flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$792 found 6 days ago
TAP Portugal
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$802 Return, found 6 days ago
AU$802
Return
found 6 days ago
Select TAP Portugal flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$802 found 6 days ago
United
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$980 Return, found 6 days ago
AU$980
Return
found 6 days ago
Select United flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$980 found 6 days ago
Lufthansa
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$1,059 Return, found 6 days ago
AU$1,059
Return
found 6 days ago
Select Lufthansa flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$1,059 found 6 days ago
Turkish Airlines
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$1,180 Return, found 6 days ago
AU$1,180
Return
found 6 days ago
Select Turkish Airlines flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$1,180 found 6 days ago
KLM
Sun, 29 Mar. - Wed, 22 Apr.
EWR
New York
OPO
Porto
AU$1,184 Return, found 6 days ago
AU$1,184
Return
found 6 days ago
Select KLM flight, departing Sun, 29 Mar. from New York to Porto, returning Wed, 22 Apr., priced at AU$1,184 found 6 days ago

Find the cheapest month to fly from New York (EWR) to Porto (OPO)

November is typically the cheapest month to fly

From AU$658 - AU$1,210 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.