Cheapest return flights from London to Frankfurt in May from 161€

AirHint found the following cheapest return flights from London (LCY) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

19 May - 26 May Lufthansa direct
12 May - 29 May Lufthansa direct
12 May - 26 May Lufthansa direct
19 May - 21 May Lufthansa direct
05 May - 08 May Lufthansa direct
06 May - 10 May Lufthansa direct
13 May - 17 May Lufthansa direct
26 May - 10 Jun Lufthansa direct
06 May - 11 May Lufthansa direct
13 May - 15 May Lufthansa direct
27 May - 29 May Lufthansa direct
27 May - 05 Jun Lufthansa direct
28 May - 08 Jun Lufthansa direct
15 May - 05 Jun Lufthansa direct
28 May - 03 Jun Lufthansa direct
24 May - 07 Jun Lufthansa direct
30 May - 02 Jun SWISS
30 May - 01 Jun KLM
23 May - 01 Jun KLM
02 May - 28 Jun KLM

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

Powered by

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.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt

Feel free to contact us with any feedback or request another flight research.