AirHint found the following cheapest return flights from London (LTN) to Vienna (VIE) in April 2026 (see full year).

Return flights

18 Apr - 22 Apr	Ryanair
18 Apr - 21 Apr	Ryanair
22 Apr - 28 Apr	Wizz Air
18 Apr - 20 Apr	Ryanair
05 Apr - 07 Apr	Wizz Air UK
25 Apr - 28 Apr	Ryanair
09 Apr - 14 Apr	Wizz Air Malta
28 Apr - 03 May	Wizz Air Malta
04 Apr - 06 Apr	Wizz Air Malta
15 Apr - 23 Apr	Wizz Air Malta
02 Apr - 04 Apr	Wizz Air Malta
29 Apr - 03 May	Wizz Air UK
30 Apr - 18 May	Wizz Air UK
30 Apr - 01 May	Wizz Air UK
29 Apr - 04 May	Wizz Air UK
30 Apr - 04 May	Wizz Air UK

Also check the deals for one-way flights from London to Vienna 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 Vienna in April from $143

Return flights