AirHint found the following cheapest return flights from Londonderry (LDY) to Liverpool (LPL) in September 2025 (see full year).

Return flights

08 Sep - 12 Sep	easyJet	direct
15 Sep - 19 Sep	easyJet	direct
05 Sep - 08 Sep	easyJet	direct
26 Sep - 29 Sep	easyJet	direct
12 Sep - 15 Sep	easyJet	direct
08 Sep - 10 Sep	easyJet
19 Sep - 26 Sep	easyJet	direct
19 Sep - 22 Sep	easyJet	direct
15 Sep - 20 Sep	easyJet
15 Sep - 21 Sep	easyJet

Also check the deals for one-way flights from Londonderry to Liverpool in September.

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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Cheapest return flights from Londonderry to Liverpool in September from 45€

Return flights