AirHint found the following cheapest return flights from Stuttgart (STR) to London (LHR) in May 2026 (see full year).

Return flights

06 May - 08 May	Eurowings	direct
26 May - 29 May	Eurowings	direct
28 May - 01 Jun	Eurowings	direct
15 May - 22 May	Eurowings	direct
19 May - 24 May	KLM
13 May - 18 May	KLM
08 May - 10 May	KLM
14 May - 21 May	Eurowings	direct
27 May - 01 Jun	Eurowings	direct
14 May - 18 May	Eurowings	direct
18 May - 22 May	Eurowings	direct
01 May - 05 May	Vueling Airlines
28 May - 04 Jun	KLM
30 May - 02 Jun	Eurowings
28 May - 04 Jun	Eurowings	direct
29 May - 05 Jun	Eurowings	direct

Also check the deals for one-way flights from Stuttgart to London in May.

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 Stuttgart to London in May from $201

Return flights