Cheapest return flights from Madrid to Copenhagen in September from $123

AirHint found the following cheapest return flights from Madrid (MAD) to Copenhagen (CPH) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep Ryanair
22 Sep - 03 Oct Iberia direct
08 Sep - 15 Sep Iberia
24 Sep - 27 Sep Iberia
23 Sep - 30 Sep Iberia
17 Sep - 27 Sep Norwegian Air Sweden AOC
10 Sep - 14 Sep Iberia
24 Sep - 29 Sep Iberia
16 Sep - 22 Sep Iberia
10 Sep - 16 Sep Iberia direct
16 Sep - 23 Sep Iberia
25 Sep - 02 Oct Iberia direct
17 Sep - 06 Oct Norwegian Air Sweden AOC direct
29 Sep - 18 Oct Ryanair direct
24 Sep - 06 Oct Norwegian Air Sweden AOC direct
27 Sep - 06 Oct Ryanair direct
22 Sep - 06 Oct Ryanair direct
20 Sep - 06 Oct Ryanair direct
13 Sep - 01 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct

Also check the deals for one-way flights from Madrid to Copenhagen in September.

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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.

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