Cheapest return flights from London to Belfast in September from $62

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

Return flights

30 Sep - 20 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
30 Sep - 10 Oct Ryanair direct
01 Sep - 16 Sep Ryanair direct
23 Sep - 29 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
01 Sep - 22 Sep Ryanair direct
01 Sep - 10 Sep Ryanair direct
01 Sep - 17 Sep Ryanair direct
17 Sep - 30 Sep easyJet direct
01 Sep - 08 Sep Ryanair direct
24 Sep - 30 Sep easyJet direct
01 Sep - 03 Sep Ryanair direct
30 Sep - 11 Oct Ryanair direct
16 Sep - 01 Oct easyJet direct
17 Sep - 01 Oct easyJet direct
23 Sep - 10 Oct Ryanair direct
24 Sep - 06 Oct easyJet direct
24 Sep - 07 Oct easyJet direct
24 Sep - 08 Oct easyJet direct

Also check the deals for one-way 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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