Cheapest one-way flights from Belfast to London in September from 25€

Best time to book flights for Belfast (BFS) to London (STN) flights at AirHint

AirHint found the following cheapest one-way flights from Belfast (BFS) to London (STN) in September 2025 (see full year).

One-Way flights

09 Sep easyJet direct
19 Sep Ryanair direct
16 Sep Ryanair direct
28 Sep Ryanair direct
14 Sep Ryanair direct
01 Sep Ryanair direct
03 Sep easyJet direct

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

Skyscanner

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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