Cheap flights from New York to Porto from £227

The month of February is, on average, the cheapest month to fly to Porto from New York, with most prices found around £486. If you are unable to visit Porto during the month of February, then departing from New York during the month January is also very affordable. Most momondo users find prices during this month for around £514.

According to our data, Monday is the cheapest day to fly to Porto from New York. The lowest ticket price found for a Monday departure recently was £191. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £550. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

Fly from Newark to Porto for the best New York - Porto flight prices

You are more likely to see cheaper flights to Porto from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £605 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from New York for as low as £559 on momondo.

There are 2 cabin classes available to choose from on New York to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a New York to Porto flight.

Historically, on average around 32% of flights between New York and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 174 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 32% of their flights experiencing any sort of delay.

5 flights are operational daily from New York to Porto as of November 2026. The most popular departure time for this route is 22:00, with 61% of flights per day taking off in the evening.

39 flights are operational weekly from New York to Porto as of November 2026. The most popular departure day for this route is Sun, with 21% of flights per week taking off on this day.