Cheap flights from Lisbon to New York from £378

The month of February is, on average, the cheapest month to fly to New York from Lisbon, with most prices found around £417. The month of January is another great option to travel to New York, with average flight prices from Lisbon averaging around £418.

According to our data, Sunday is the cheapest day to fly to New York from Lisbon. The lowest ticket price found for a Sunday departure recently was £390. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to New York is Thursday, with ticket prices averaging around £730.

According to our data, the cheapest time of day to fly to New York is in the afternoon. momondo users have found flights departing from Lisbon to New York in the afternoon for as low as £474. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £576 on average. Flights to New York from Lisbon in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Lisbon Humberto Delgado to New York John F Kennedy Intl for the best Lisbon Humberto Delgado - New York flight prices

You are more likely to see cheaper flights to New York from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to New York for around £512 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York from Lisbon for as low as £417 on momondo.

There are 3 cabin classes available to choose from on Lisbon to New York 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 43% on your flight if you consider stops on a Lisbon to New York flight.

As of September 2026, prices for Lisbon to New York flights are approximately 9% cheaper when compared to flights at the same time last year.

Historically, on average around 17% of flights between Lisbon and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

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

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

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Barcelona (BCN) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Flights via Barcelona (BCN) offer the lowest average return price of £313.

Flights connecting via Barcelona (BCN) have the shortest average one-way travel time: 12h 40m.

Amsterdam (AMS) has the shortest average stopover time for this route: 2h 35m.

As of September 2026, there are 12 flights per day flying from Lisbon to New York. The most common time of day flights depart is 10:00, with 50% of flights taking off in the afternoon.

The number of flights available between Lisbon and New York is 88 per week as of September 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.