
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $453 (FlightHub) |
One-way from | $327 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $501 |
Good round-trip deal | $646 or less |
Good one-way deal | $614 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortoNewark
OPO - EWR
OPOEWR
Porto
Wed 4/29
11:50 am-1:15 pm
2 stops30h 25m
Newark
Wed 5/6
5:15 pm-11:00 am
1 stop12h 45m
PortoNewark
OPO - EWR
OPOEWR
Porto
Mon 3/9
5:35 pm-2:35 pm
2 stops25h 00m
Newark
Mon 3/16
7:30 pm-9:35 am
2 stops34h 05m
PortoNewark
OPO - EWR
OPOEWR
Porto
Fri 3/6
5:35 pm-1:35 pm
2 stops25h 00m
Newark
Sun 3/15
6:40 pm-4:45 pm
2 stops18h 05m
PortoNewark
OPO - EWR
OPOEWR
Porto
Sun 4/19
6:05 pm-9:10 pm
Nonstop8h 05m
Newark
Wed 4/29
11:10 pm-11:05 am
Nonstop6h 55m
PortoNewark
OPO - EWR
OPOEWR
Porto
Thu 3/12
5:00 am-6:38 pm
2 stops17h 38m
Newark
Wed 3/18
6:05 pm-10:30 am
1 stop12h 25m
PortoNewark
OPO - EWR
OPOEWR
Porto
Wed 3/18
10:25 am-2:25 pm
2 stops56h 00m
Newark
Tue 4/7
8:30 am-11:00 am
2 stops21h 30m
PortoNewark
OPO - EWR
OPOEWR
Porto
Wed 4/15
12:25 pm-10:25 pm
1 stop15h 00m
PortoNewark
OPO - EWR
OPOEWR
Porto
Sat 5/9
12:25 pm-10:25 pm
1 stop15h 00m
PortoNewark
OPO - EWR
OPOEWR
Porto
Tue 4/21
12:25 pm-10:25 pm
1 stop15h 00m
PortoNewark
OPO - EWR
OPOEWR
Porto
Tue 4/21
12:25 pm-10:25 pm
1 stop15h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Porto to Newark Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Porto to Newark Airport (average of $443). Flying from Porto to Newark Airport in August is currently the most expensive (average of $537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Porto to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 17% of weekly flights between Porto and Newark have experienced delays in the past year, with the average delay time being 163 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Kevin,Dec 2025
BOS - EWR
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Kevin,Dec 2025
BOS - EWR
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Kevin,Dec 2025
BOS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$692 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$507 | Average$645 | FlexibilityNo cancel fee | On-time69% |