
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $740 (Mytrip) |
One-way from | $373 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $763 |
Good round-trip deal | $889 or less |
Good one-way deal | $471 or less |
Fly from
Fly to
Route
Depart
Return
NewarkPorto
EWR - OPO
EWROPO
Newark
Mon 9/14
11:00 pm-5:50 pm
1 stop13h 50m
Porto
Fri 9/18
6:00 pm-9:00 pm
1 stop32h 00m
NewarkPorto
EWR - OPO
EWROPO
Newark
Thu 9/17
5:20 pm-5:05 pm
2 stops18h 45m
Porto
Thu 9/24
11:50 am-1:15 pm
2 stops30h 25m
NewarkPorto
EWR - OPO
EWROPO
Newark
Mon 6/22
9:40 pm-9:45 am
Nonstop7h 05m
Porto
Thu 11/19
12:35 pm-4:00 pm
Nonstop8h 25m
NewarkPorto
EWR - OPO
EWROPO
Newark
Wed 5/27
6:50 pm-6:55 am
Nonstop7h 05m
Porto
Wed 6/10
8:55 am-11:50 am
Nonstop7h 55m
NewarkPorto
EWR - OPO
EWROPO
Newark
Tue 5/26
9:40 pm-9:45 am
Nonstop7h 05m
Porto
Wed 6/17
8:55 am-11:50 am
Nonstop7h 55m
NewarkPorto
EWR - OPO
EWROPO
Newark
Wed 6/17
6:00 am-7:00 am
1 stop20h 00m
Porto
Thu 6/25
11:50 am-5:03 pm
1 stop10h 13m
NewarkPorto
EWR - OPO
EWROPO
Newark
Wed 7/29
5:45 pm-8:45 am
2 stops34h 00m
Porto
Sun 8/16
5:55 pm-1:15 pm
2 stops24h 20m
NewarkPorto
EWR - OPO
EWROPO
Newark
Tue 7/14
6:40 pm-7:00 am
1 stop31h 20m
Porto
Tue 7/28
9:00 am-11:55 am
Nonstop7h 55m
NewarkPorto
EWR - OPO
EWROPO
Newark
Tue 7/28
3:10 pm-3:25 pm
2 stops19h 15m
Porto
Wed 8/12
5:00 am-7:09 pm
2 stops19h 09m
NewarkPorto
EWR - OPO
EWROPO
Newark
Sun 5/31
9:30 am-10:40 am
2 stops20h 10m
Porto
Fri 7/3
5:55 am-7:56 pm
2 stops19h 01m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Newark Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from Newark Airport to Porto (average of $643). Flying from Newark Airport to Porto in July is currently the most expensive (average of $1,074). 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 Newark Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 28% of weekly flights between Newark and Porto have experienced delays in the past year, with the average delay time being 169 minutes.
Historically, flights departing at night 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, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 26% of flights being delayed.
Lisbon (LIS) – chosen by Cheapflights users on 88% of 1-stop itineraries from Newark Airport to Porto on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $953.
Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 12h 32m.
Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 3h 50m.
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Mar 2026
CPH - ORD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$564 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$455 | Average$894 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$609 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$641 | Average$764 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$722 | Average$1,064 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$726 | Average$1,027 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$738 | Average$957 | FlexibilityNo cancel fee | On-time76% |