Cheapest one-way flights from Denver to Barcelona in April from $272
AirHint found the following cheapest one-way flights from Denver (DEN) to Barcelona (BCN) in April 2025 (see full year).
One-Way flights
| 01 Apr | Frontier Airlines | ||
| 29 Apr | Icelandair | ||
| 11 Apr | Icelandair | ||
| 30 Apr | Frontier Airlines | ||
| 24 Apr | Frontier Airlines | ||
| 22 Apr | Frontier Airlines | ||
| 21 Apr | Icelandair | ||
| 05 Apr | Turkish Airlines |
Also check the deals for return flights from Denver to Barcelona in April.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
