AirHint found the following cheapest return flights from Houston (HOU) to Quito (UIO) in October 2025 (see full year).

Return flights

01 Oct - 07 Oct	Spirit Airlines
07 Oct - 13 Oct	Spirit Airlines
30 Oct - 03 Nov	Spirit Airlines
09 Oct - 14 Oct	Spirit Airlines
30 Oct - 03 Nov	United	direct
09 Oct - 14 Oct	United	direct
07 Oct - 13 Oct	United	direct
01 Oct - 07 Oct	United	direct

Also check the deals for one-way flights from Houston to Quito in October.

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 Quito in October from 415€

Return flights