Cheap flights from Barcelona-El Prat Airport to Santiago from £319

In general, February is the cheapest month to fly from Barcelona-El Prat Airport to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £654. If you aren’t able to travel to Santiago during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £662.

The cheapest day to depart from Barcelona-El Prat Airport to Santiago is on a Tuesday when prices can be found for as low as £772. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Wednesday is £1,086.

Fly from Barcelona-El Prat to Santiago Arturo Merino Benitez for the best Barcelona-El Prat - Santiago Arturo Merino Benitez flight prices

You are more likely to see cheaper flights to Santiago from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £742 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Barcelona-El Prat Airport for as low as £679 on momondo.

There are 2 cabin classes available to choose from on Barcelona-El Prat to Santiago Arturo Merino Benitez 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 Barcelona-El Prat Airport to Santiago.

Historically, on average around 11% of flights between Barcelona and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 350 minutes.

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

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

According to our data, LEVEL have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of March 2026, there are 2 flights per day flying from Barcelona-El Prat Airport to Santiago. The most common time of day flights depart is 23:00, with 100% of flights taking off in the evening.

The number of flights available between Barcelona-El Prat Airport and Santiago is 16 per week as of March 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.