Cheap flights from New Jersey to Barcelona from $186

The cheapest month to fly to Barcelona-El Prat Airport from New Jersey is in January. Flight prices, which tend to average around $359, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from New Jersey during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in January, still average around $445.

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $584. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $695. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

Flying to Barcelona-El Prat Airport from New Jersey in the evening is the least expensive time of day to depart. momondo users have found prices as low as $627 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $711 on average. Flights to Barcelona-El Prat Airport from New Jersey in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Newark to Barcelona-El Prat for the best New Jersey - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from New Jersey when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $571 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from New Jersey for as low as $520 on momondo.

There are 4 cabin classes available to choose from on New Jersey to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

LEVEL, TAP AIR PORTUGAL, and JetBlue are the most popular carriers operating from New Jersey to Barcelona-El Prat

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Barcelona-El Prat Airport from New Jersey according to our data. United Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 12 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 13 flights per day flying from New Jersey to Barcelona-El Prat Airport. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

As of February 2026, 91 flights take off from New Jersey and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.