AirHint found the following cheapest one-way flights from London (LHR) to Dubai (DXB) in September 2025 (see full year).

One-Way flights

29 Sep	Vueling Airlines
27 Sep	Eurowings
30 Sep	Turkish Airlines
28 Sep	Turkish Airlines
26 Sep	Eurowings
23 Sep	Royal Jordanian
22 Sep	Royal Jordanian
24 Sep	Kuwait Airways
25 Sep	Royal Jordanian
24 Sep	Royal Brunei	direct

Also check the deals for return flights from London to Dubai in September.

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 Dubai in September from 222€

One-Way flights