Cheap flights from Portugal to New York from $325

The cheapest month to fly to Newark Airport from Portugal is in March. Flight prices, which tend to average around $549, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in March, then you should wait until February to fly from Portugal, when ticket prices are also cheap, with an average price of $574.

The cheapest day to depart on your flight to Newark Airport is on a Thursday when prices can be found for as low as $688. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portugal to Newark Airport for around $856.

The cheapest time of day to fly to Newark Airport is in the afternoon when flights can be purchased for as low as $653. Flights in the morning are often more expensive with an average ticket price of $774.

Fly from Porto to Newark for the best Portugal - Newark flight prices

You are more likely to see cheaper flights to Newark Airport from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Newark Airport for around $700 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newark Airport from Portugal for as low as $553 on momondo.

There are 3 cabin classes available to choose from on Portugal to Newark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Iberia, American Airlines, and British Airways are the most popular carriers operating from Portugal to Newark

TAP AIR PORTUGAL, United Airlines and Lufthansa are the top three most popular airlines that fly to Newark Airport from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Newark Airport. Keep in mind that there are 4 different airlines that fly to Newark Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between Portugal and Newark have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

10 flights are operational daily from Portugal to Newark Airport as of February 2026. The most popular departure time for this route is 6:00PM, with 45% of flights per day taking off in the evening.

As of February 2026, there are 73 flights per week flying from Portugal to Newark Airport. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.