Cheapest return flights from London to Belfast in September from $70

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

Return flights

24 Sep - 30 Sep easyJet direct
09 Sep - 16 Sep easyJet direct
18 Sep - 30 Sep easyJet direct
20 Sep - 30 Sep easyJet direct
21 Sep - 30 Sep easyJet direct
22 Sep - 30 Sep easyJet direct
23 Sep - 30 Sep easyJet direct
28 Sep - 30 Sep easyJet direct
29 Sep - 30 Sep easyJet direct
01 Sep - 09 Sep easyJet direct
28 Sep - 06 Oct easyJet direct
28 Sep - 07 Oct easyJet direct
29 Sep - 06 Oct easyJet direct
29 Sep - 07 Oct easyJet direct
29 Sep - 08 Oct easyJet direct
30 Sep - 06 Oct easyJet direct
30 Sep - 07 Oct easyJet direct
21 Sep - 01 Oct easyJet direct
22 Sep - 01 Oct easyJet direct
23 Sep - 01 Oct easyJet direct

Also check the deals for one-way flights from London to Belfast in September.

Powered by

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.

Book a cheap hotel in Belfast

Cheap car rent in Belfast

Feel free to contact us with any feedback or request another flight research.