Cheap flights from Dallas to Barcelona from $246

The cheapest month to fly to Barcelona-El Prat Airport from Dallas is in February. Flight prices, which tend to average around $520, 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 Dallas during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $576.

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 $693. 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 Thursday because tickets tend to average around $1,009. 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 Dallas at noon is the least expensive time of day to depart. momondo users have found prices as low as $747 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $815 on average. Flights to Barcelona-El Prat Airport from Dallas in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Dallas/Fort Worth to Barcelona-El Prat for the best Dallas - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $792 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 Dallas for as low as $598 on momondo.

There are 4 cabin classes available to choose from on Dallas 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.

United Airlines, Delta, and KLM are the most popular carriers operating from Dallas to Barcelona-El Prat

American Airlines, Iberia and British Airways are the top three most popular airlines that fly to Barcelona-El Prat Airport from Dallas according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 11 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 March 2026, there are 4 flights per day flying from Dallas to Barcelona-El Prat Airport. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

As of March 2026, 28 flights take off from Dallas and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.