AirHint found the following cheapest one-way flights from London (LCY) to Frankfurt (FRA) in July 2025 (see full year).

One-Way flights

09 Jul	British Airways	direct
30 Jul	British Airways	direct
29 Jul	British Airways	direct
17 Jul	British Airways	direct
23 Jul	British Airways	direct
22 Jul	British Airways	direct
10 Jul	British Airways	direct
01 Jul	British Airways	direct
08 Jul	British Airways	direct
12 Jul	KLM

Also check the deals for return flights from London to Frankfurt in July.

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 one-way flights from London to Frankfurt in July from $101

One-Way flights