Cheapest return flights from London to Belfast in September from 35€

AirHint found the following cheapest return flights from London (LTN) to Belfast (BFS) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct easyJet direct
24 Sep - 02 Oct easyJet direct
23 Sep - 07 Oct easyJet direct
24 Sep - 05 Oct easyJet direct
23 Sep - 24 Sep easyJet direct
23 Sep - 06 Oct easyJet direct
27 Sep - 05 Oct easyJet direct
23 Sep - 25 Sep easyJet direct
29 Sep - 01 Oct easyJet direct
25 Sep - 30 Sep easyJet direct
24 Sep - 30 Sep easyJet direct
25 Sep - 25 Sep easyJet direct
30 Sep - 02 Oct easyJet direct
22 Sep - 24 Sep easyJet direct
29 Sep - 06 Oct easyJet direct
30 Sep - 07 Oct easyJet direct
22 Sep - 25 Sep easyJet direct
23 Sep - 29 Sep easyJet direct
24 Sep - 24 Sep easyJet direct
27 Sep - 30 Sep easyJet direct

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

Book a cheap hotel in Belfast

Cheap car rent in Belfast

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