Cheapest return flights from Belfast to London in September from 76€

Best time to book flights for Belfast (BHD) to London (LTN) flights at AirHint

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

Return flights

02 Sep - 04 Sep easyJet direct
22 Sep - 25 Sep easyJet direct
26 Sep - 29 Sep easyJet direct
23 Sep - 30 Sep easyJet
10 Sep - 24 Sep easyJet direct
15 Sep - 24 Sep easyJet direct
03 Sep - 04 Sep easyJet
03 Sep - 04 Sep easyJet direct
19 Sep - 21 Sep easyJet direct
03 Sep - 05 Sep easyJet direct

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