Cheap flights from Lisbon to New York from $454

The month of January is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from Lisbon, with most prices found around $543. If you don’t want to visit New York John F Kennedy Intl Airport in January, then you should wait until February to fly from Lisbon, when ticket prices are also cheap, with an average price of $575.

Our data shows that Friday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $696. The most expensive day to fly to New York John F Kennedy Intl Airport is Monday, with ticket prices averaging around $1,056.

According to our data, the cheapest time of day to fly to New York John F Kennedy Intl Airport is in the afternoon. momondo users have found flights departing from Lisbon to New York John F Kennedy Intl Airport in the afternoon for as low as $713. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $788.

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

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around $677 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Lisbon for as low as $558 on momondo.

There are 3 cabin classes available to choose from on Lisbon to New York John F Kennedy Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

TAP AIR PORTUGAL and British Airways are the most popular carriers operating from Lisbon Humberto Delgado to New York John F Kennedy Intl

Delta, Air France and TAP AIR PORTUGAL are the top three most popular airlines that fly to New York John F Kennedy Intl Airport from Lisbon according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to New York John F Kennedy Intl Airport. Keep in mind that there are 4 different airlines that fly to New York John F Kennedy Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 121 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night 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. 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 least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Madrid (MAD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Casablanca (CMN) offer the lowest average round-trip price of $544.

Flights connecting via Casablanca (CMN) have the shortest average one-way travel time: 10h 20m.

Madrid (MAD) has the shortest average layover time for this route: 1h 10m.

6 flights are operational daily from Lisbon to New York John F Kennedy Intl Airport as of July 2026. The most popular departure time for this route is 10:00AM, with 66% of flights per day taking off at noon.

43 flights are operational weekly from Lisbon to New York John F Kennedy Intl Airport as of July 2026. The most popular departure day for this route is Sat, with 23% of flights per week taking off on this day.