AirHint found the following cheapest return flights from London (LCY) to Innsbruck (INN) in April 2026 (see full year).

Return flights

03 Apr - 08 Apr	KLM
04 Apr - 08 Apr	KLM
01 Apr - 08 Apr	KLM
21 Apr - 26 Apr	KLM
24 Apr - 26 Apr	KLM
17 Apr - 19 Apr	KLM
15 Apr - 19 Apr	KLM
10 Apr - 19 Apr	KLM
11 Apr - 19 Apr	KLM
29 Apr - 06 May	KLM
03 Apr - 05 Apr	KLM
29 Apr - 02 May	KLM
28 Apr - 02 May	KLM
29 Apr - 04 May	Air Dolomiti
29 Apr - 03 May	KLM
30 Apr - 05 May	Air Dolomiti
30 Apr - 04 May	Air Dolomiti
28 Apr - 03 May	KLM
30 Apr - 03 May	ITA Airways

Also check the deals for one-way flights from London to Innsbruck 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.

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Cheapest return flights from London to Innsbruck in April from 254€

Return flights