Cheap flights from London Gatwick Airport to Barcelona from C$ 47

The cheapest month to fly to Barcelona-El Prat Airport from London Gatwick Airport is in November. Flight prices, which tend to average around C$ 109, are often lower during this time because this is during the off-season. If you are unable to visit Barcelona-El Prat Airport during the month of November, then departing from London Gatwick Airport during the month January is also very affordable. Most momondo users find prices during this month for around C$ 118.

The cheapest day to depart from London Gatwick Airport to Barcelona-El Prat Airport is on a Tuesday. Travellers who choose to depart for Barcelona-El Prat Airport on a Tuesday will often find tickets for as low as C$ 157. On the other hand, Friday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 351.

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the afternoon. Flights from London Gatwick Airport to Barcelona-El Prat Airport during this time can be as low as C$ 159. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 244 on average. Flights to Barcelona-El Prat Airport from London Gatwick Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Gatwick to Barcelona-El Prat for the best London Gatwick - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around C$ 193 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 London Gatwick Airport for as low as C$ 177 on momondo.

There are 2 cabin classes available to choose from on London Gatwick 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.

Historically, on average around 20% of flights between London and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 119 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, easyJet has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

The number of flights available between London Gatwick Airport and Barcelona-El Prat Airport is 13 per day as of March 2026. The most frequent departure time is 9:00a.m., with 44% of daily flights leaving in the afternoon.

The number of flights available between London Gatwick Airport and Barcelona-El Prat Airport is 96 per week as of March 2026. The most frequent departure day is Fri, with 34% of weekly flights leaving on this day.