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

Return flights

12 Jul - 19 Jul	Frontier Airlines	direct
19 Jul - 26 Jul	Frontier Airlines	direct
05 Jul - 12 Jul	Frontier Airlines	direct
22 Jul - 26 Jul	Caribbean Airlines
23 Jul - 26 Jul	Hahn Air Technologies
04 Jul - 11 Jul	Air Turks and Caicos
03 Jul - 06 Jul	Air Turks and Caicos

Also check the deals for one-way flights from San Juan 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 San Juan to Antigua in July from $164

Return flights