AirHint found the following cheapest return flights from London (LHR) to Antigua (ANU) in July 2025 (see full year).

Return flights

10 Jul - 21 Jul	jetBlue
03 Jul - 17 Jul	Virgin Atlantic
14 Jul - 19 Jul	Aer Lingus
12 Jul - 21 Jul	jetBlue
28 Jul - 07 Aug	American Airlines
07 Jul - 28 Jul	Aer Lingus
14 Jul - 20 Jul	Aer Lingus
07 Jul - 26 Jul	Aer Lingus
15 Jul - 19 Jul	Aer Lingus
14 Jul - 21 Jul	Aer Lingus
04 Jul - 14 Jul	Vueling Airlines
20 Jul - 03 Aug	Vueling Airlines
14 Jul - 04 Aug	Finnair
28 Jul - 06 Aug	Virgin Atlantic
26 Jul - 02 Aug	British Airways
27 Jul - 03 Aug	Vueling Airlines
27 Jul - 10 Aug	Vueling Airlines
28 Jul - 03 Aug	British Airways
28 Jul - 04 Aug	British Airways
22 Jul - 14 Aug	Finnair

Also check the deals for one-way flights from London to Antigua in July.

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 London to Antigua in July from $1113

Return flights