Cheap flights from New York to Aliados

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

Popular airlines from New York to Aliados

  • 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 New York (NYC) to Aliados (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.

Air Europa
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
OPO
Porto
AU$679 Return, found 1 day ago
AU$679
Return
found 1 day ago
Select Air Europa flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$679 found 1 day ago
Delta
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
OPO
Porto
AU$747 Return, found 1 day ago
AU$747
Return
found 1 day ago
Select Delta flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$747 found 1 day ago
TAP Portugal
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
OPO
Porto
AU$752 Return, found 1 day ago
AU$752
Return
found 1 day ago
Select TAP Portugal flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$752 found 1 day ago
United
Tue, 4 Nov. - Fri, 14 Nov.
EWR
New York
OPO
Porto
AU$878 Return, found 1 day ago
AU$878
Return
found 1 day ago
Select United flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$878 found 1 day ago
KLM
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
OPO
Porto
AU$1,050 Return, found 1 day ago
AU$1,050
Return
found 1 day ago
Select KLM flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$1,050 found 1 day ago
Iberia
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
OPO
Porto
AU$1,195 Return, found 1 day ago
AU$1,195
Return
found 1 day ago
Select Iberia flight, departing Tue, 4 Nov. from New York to Porto, returning Fri, 14 Nov., priced at AU$1,195 found 1 day ago

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

November is typically the cheapest month to fly

From AU$507 - AU$1,054 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.