AirHint found the following cheapest return flights from Houston (HOU) to San Juan (SJU) in November 2025 (see full year).

Return flights

04 Nov - 11 Nov	United
15 Nov - 21 Nov	United
08 Nov - 22 Nov	United
14 Nov - 21 Nov	United
08 Nov - 13 Nov	Spirit Airlines
08 Nov - 17 Nov	Spirit Airlines
14 Nov - 17 Nov	Spirit Airlines
13 Nov - 17 Nov	Spirit Airlines
20 Nov - 27 Nov	United
20 Nov - 20 Nov	United
22 Nov - 08 Dec	Southwest Airlines
22 Nov - 01 Dec	United

Also check the deals for one-way flights from Houston to San Juan in November.

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 Houston to San Juan in November from 141€

Return flights