Cheapest return flights from Austin to Copenhagen in May from 598€

AirHint found the following cheapest return flights from Austin (AUS) to Copenhagen (CPH) in May 2026 (see full year).

Return flights

07 May - 20 May Frontier Airlines
30 May - 07 Jun Frontier Airlines
05 May - 15 Jun Frontier Airlines
24 May - 31 May Spirit Airlines
31 May - 07 Jun Frontier Airlines
30 May - 06 Jun Frontier Airlines
01 May - 31 May Frontier Airlines
20 May - 31 May Spirit Airlines
16 May - 30 May Spirit Airlines
22 May - 29 May United

Also check the deals for one-way flights from Austin to Copenhagen in May.

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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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