AirHint found the following cheapest return flights from Rotterdam (RTM) to Innsbruck (INN) in December 2025 (see full year).

Return flights

28 Dec - 04 Jan	transavia	direct
21 Dec - 24 Dec	transavia	direct
22 Dec - 25 Dec	transavia	direct
25 Dec - 01 Jan	transavia	direct
31 Dec - 03 Jan	transavia	direct
19 Dec - 24 Dec	transavia	direct
19 Dec - 22 Dec	transavia	direct
28 Dec - 02 Jan	transavia	direct
19 Dec - 26 Dec	transavia	direct
20 Dec - 24 Dec	transavia	direct
26 Dec - 02 Jan	transavia	direct
20 Dec - 10 Jan	transavia	direct
20 Dec - 27 Dec	transavia	direct
06 Dec - 18 Jan	transavia

Also check the deals for one-way flights from Rotterdam to Innsbruck in December.

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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Cheapest return flights from Rotterdam to Innsbruck in December from 168€

Return flights