Cheap flights from Barcelona-El Prat Airport to Santiago de Compostela from $31

In general, February is the cheapest month to fly from Barcelona-El Prat Airport to Santiago de Compostela. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $103. If you don’t want to visit Santiago de Compostela in February, then you should wait until January to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $129.

The cheapest day to depart from Barcelona-El Prat Airport to Santiago de Compostela is on a Thursday when prices can be found for as low as $86. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Santiago de Compostela on Sunday is $248.

According to our data, the cheapest time of day to fly to Santiago de Compostela is in the morning. momondo users have found flights departing from Barcelona-El Prat Airport to Santiago de Compostela in the morning for as low as $170. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Santiago de Compostela are more costly at noon, with an average ticket price of $245. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Barcelona-El Prat to Santiago de Compostela for the best Barcelona-El Prat - Santiago de Compostela flight prices

You are more likely to see cheaper flights to Santiago de Compostela from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de Compostela for around $161 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de Compostela from Barcelona-El Prat Airport for as low as $133 on momondo.

There is only 1 cabin class available to choose from on Barcelona-El Prat to Santiago de Compostela flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 13% of flights between Barcelona and Santiago de Compostela have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

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

According to our data, Vueling have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

As of March 2026, 7 flights take off from Barcelona-El Prat Airport and land in Santiago de Compostela each day. The most common flight departure time for this route is 9:00PM, with 52% of daily flights taking off in the evening.

54 flights are operational weekly from Barcelona-El Prat Airport to Santiago de Compostela as of March 2026. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.