Cheapest one-way flights from London to Belfast in September from $35

AirHint found the following cheapest one-way flights from London (STN) to Belfast (BFS) in September 2026 (see full year).

One-Way flights

01 Sep Ryanair direct
10 Sep Ryanair direct
22 Sep Ryanair direct
09 Sep Ryanair direct
24 Sep easyJet direct
17 Sep easyJet direct
20 Sep easyJet direct
21 Sep easyJet direct
23 Sep easyJet direct
29 Sep easyJet direct

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

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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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