AirHint found the following cheapest return flights from Denver (DEN) to Barcelona (BCN) in November 2025 (see full year).

Return flights

07 Nov - 14 Nov	Icelandair
12 Nov - 21 Nov	Icelandair
14 Nov - 21 Nov	Icelandair
16 Nov - 23 Nov	Icelandair
28 Nov - 12 Dec	Icelandair
09 Nov - 23 Nov	Icelandair
09 Nov - 14 Nov	Icelandair
06 Nov - 13 Nov	Air Canada
06 Nov - 18 Nov	Air Canada
26 Nov - 03 Dec	American Airlines
27 Nov - 04 Dec	Air Canada
08 Nov - 15 Nov	Air Canada
16 Nov - 20 Nov	Air Canada
29 Nov - 06 Dec	Air Canada
27 Nov - 20 Dec	Air Canada
29 Nov - 20 Dec	Air Canada
21 Nov - 07 Dec	Air Canada
23 Nov - 01 Dec	British Airways

Also check the deals for one-way flights from Denver to Barcelona in November.

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Denver to Barcelona in November from $372

Return flights