From €88 return per person · cheapest departure 2 Apr
In short: The cheapest return flight from Düsseldorf to Barcelona we found costs €88 per person (departure 2 Apr, Vueling, nonstop, 2 h 20 min). Prices by departure week range from €88 to €199; the typical price is €143. Source: Google Flights, updated 25 October 2026.
When is it cheapest to fly?
Cheapest: departure 2 Apr · €88 return, per person Most expensive: 26 Mar · €199. Booking the cheapest week saves up to 56 %. Cheapest return fare per person for a departure each week (trips of 7–7 days), economy class. Prices from Google Flights, read weekly; they change daily.
Cheapest departure
💰2 Apr – 9 Apr€88Vueling · nonstop · 2 h 20 min · return, per person