Cheap flights from New York John F Kennedy Intl Airport to Lisbon from $242

In general, January is the cheapest month to fly from New York John F Kennedy Intl Airport to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $497. If you are unable to visit Lisbon during the month of January, then departing from New York John F Kennedy Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $546.

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $696. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to Lisbon for around $822.

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $709. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $746 on average. Flights to Lisbon from New York John F Kennedy Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Lisbon from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $730 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from New York John F Kennedy Intl Airport for as low as $735 on momondo.

There are 4 cabin classes available to choose from on New York John F Kennedy Intl to Lisbon Humberto Delgado 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 3% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Lisbon flight.

As of March 2026, prices for New York John F Kennedy Intl Airport to Lisbon flights are approximately 11% cheaper when compared to flights at the same time last year.

Air Europa, Delta, and TAP AIR PORTUGAL are the most popular carriers operating from New York John F Kennedy Intl to Lisbon Humberto Delgado

TAP AIR PORTUGAL, Delta and Air France are the top three most popular airlines that fly to Lisbon from New York John F Kennedy Intl Airport according to our data. TAP AIR PORTUGAL is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 15 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between New York and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

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

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

According to our data, Delta 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.

Madrid (MAD) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $409.

Flights connecting via Ponta Delgada (PDL) have the shortest average one-way travel time: 9h 45m.

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

As of March 2026, 6 flights take off from New York John F Kennedy Intl Airport and land in Lisbon each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

42 flights are operational weekly from New York John F Kennedy Intl Airport to Lisbon as of March 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.