Earn point on your loyalty program!arrow arc left

Cheap flights from Newark (EWR) to Porto (OPO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Newark (EWR) to Porto (OPO)

How to find the cheapest flight from Newark (EWR) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Newark (EWR) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Newark (EWR) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Newark to Porto in August , September 2026

26 Aug - 17 Sep $ 776.00
EWR
Newark
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
EWR
Newark
Pick dates
25 Aug - 09 Sep $ 1,049.00
EWR
Newark
Air Transat
1 STOPS
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
EWR
Newark
Pick dates
19 Aug - 04 Sep $ 1,323.00
EWR
Newark
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
EWR
Newark
Pick dates

Last minute flights from Newark to Porto

26 Aug - 31 Aug $ 1,360.00
EWR
Newark
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
EWR
Newark
Pick dates
24 Aug - 31 Aug $ 1,392.00
EWR
Newark
Swiss International Air Lines
1 STOPS
OPO
Porto
OPO
Porto
Swiss International Air Lines
1 STOPS
EWR
Newark
Pick dates
25 Aug - 31 Aug $ 1,579.00
EWR
Newark
United Airlines
DIRECT
OPO
Porto
OPO
Porto
United Airlines
DIRECT
EWR
Newark
Pick dates

One-way flights to Porto from Newark

11:00 PM - 3:25 PM
Transavia France
1 Stops
12h 45m
EWR - OPO
$ 334
Kiwi
Pick dates
12:25 PM - 7:25 PM
Air Transat
1 Stops
13h 20m
EWR - OPO
$ 515
Kiwi
Pick dates
11:10 PM - 11:10 PM
TAP Portugal
0 Stops
6h 45m
EWR - OPO
$ 574
Kiwi
Pick dates

How to find the cheapest flight from Newark (EWR) to Porto (OPO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Newark (EWR) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Newark (EWR) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.