Cheap flights from Lisbon to Barcelona from $48

In general, November is the cheapest month to fly from Lisbon to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $114. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Lisbon during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in November, still average around $141.

Our data shows that Monday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as $147. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around $1,026.

Fly from Lisbon Humberto Delgado to Barcelona-El Prat for the best Lisbon Humberto Delgado - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Lisbon for as low as $121 on momondo.

There is only 1 cabin class available to choose from on Lisbon Humberto Delgado 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.

As of March 2026, prices for Lisbon to Barcelona-El Prat Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

Historically, on average around 33% of flights between Lisbon and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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, Vueling have had the fewest delays on this route over the last 12 months, with about 27% of their flights experiencing any sort of delay.

28 flights are operational daily from Lisbon to Barcelona-El Prat Airport as of March 2026. The most popular departure time for this route is 14:00, with 43% of flights per day taking off at midday.

198 flights are operational weekly from Lisbon to Barcelona-El Prat Airport as of March 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.