Cheap flights from Barcelona-El Prat Airport to the United States from $323

In general, February is the cheapest month to fly from Barcelona-El Prat Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $534. If you aren’t able to travel during the month of February, then book flights to United States from Barcelona-El Prat Airport during November instead. Flights to United States in November, while not as cheap as those in February, still average around $558.

According to our data, Thursday is the cheapest day to fly to United States from Barcelona-El Prat Airport. The lowest ticket price found for a Thursday departure recently was $584. 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 Saturday because tickets tend to average around $723. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $453. Try not to purchase tickets in the morning because they tend to be around $738. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Barcelona-El Prat to Los Angeles Los Angeles for the best Barcelona-El Prat - United States flight prices

You are more likely to see cheaper flights to United States from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $588 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Barcelona-El Prat Airport for as low as $482 on momondo.

TAP AIR PORTUGAL, LEVEL, and Iberia are the most popular carriers operating from Barcelona-El Prat to United States

Iberia, Delta and LEVEL are the top three most popular airlines that fly to United States from Barcelona-El Prat Airport according to our data. Iberia is the first choice among our users, with 52% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 19 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Barcelona and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 190 minutes.

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

Friday 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, LEVEL have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

The number of flights available between Barcelona-El Prat Airport and United States is 29 per day as of May 2026. The most frequent departure time is 12:00PM, with 66% of daily flights leaving in the afternoon.

The number of flights available between Barcelona-El Prat Airport and United States is 208 per week as of May 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.