AirHint found the following cheapest return flights from Houston (HOU) to Quito (UIO) in January 2026 (see full year).

Return flights

24 Jan - 01 Feb	Spirit Airlines
24 Jan - 31 Jan	Spirit Airlines
17 Jan - 23 Jan	Spirit Airlines
22 Jan - 29 Jan	Frontier Airlines
23 Jan - 01 Feb	Spirit Airlines
19 Jan - 26 Jan	Spirit Airlines
23 Jan - 31 Jan	Spirit Airlines
18 Jan - 25 Jan	Spirit Airlines
15 Jan - 19 Jan	Spirit Airlines
24 Jan - 24 Jan	Frontier Airlines
22 Jan - 29 Jan	United	direct
19 Jan - 26 Jan	United	direct
24 Jan - 01 Feb	United	direct
23 Jan - 01 Feb	United	direct

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

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 January from 386€

Return flights