Cheap flights from Atlanta to Barcelona from $301

The cheapest month to fly to Barcelona-El Prat Airport from Atlanta is in February. Flight prices, which tend to average around $719, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Atlanta during August instead. Flights to Barcelona-El Prat Airport in August, while not as cheap as those in February, still average around $847.

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $1,155. 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 $1,405. 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 Atlanta in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,231 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,390 on average. Flights to Barcelona-El Prat Airport from Atlanta in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Atlanta Hartsfield-Jackson to Barcelona-El Prat for the best Atlanta Hartsfield-Jackson - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $1,001 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 Atlanta for as low as $799 on momondo.

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson 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.

No. A direct flight is the cheapest option for a flight between Atlanta to Barcelona-El Prat Airport.

As of April 2026, prices for Atlanta to Barcelona-El Prat Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

Delta and KLM are the most popular carriers operating from Atlanta Hartsfield-Jackson to Barcelona-El Prat

Delta, British Airways and Scandinavian Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from Atlanta according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 13 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

Copenhagen (CPH) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Flights via Paris (CDG) offer the lowest average round-trip price of $611.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 10m.

Paris (CDG) has the shortest average layover time for this route: 1h 08m.

As of April 2026, there are 4 flights per day flying from Atlanta to Barcelona-El Prat Airport. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

As of April 2026, there are 33 flights per week flying from Atlanta to Barcelona-El Prat Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.