AirHint found the following cheapest return flights from Huatulco (HUX) to Mexico City (MEX) in September 2025 (see full year).

Return flights

10 Sep - 24 Sep	Viva	direct
11 Sep - 24 Sep	Viva	direct
14 Sep - 24 Sep	Viva	direct
10 Sep - 01 Oct	Viva	direct
11 Sep - 01 Oct	Viva	direct
14 Sep - 01 Oct	Viva	direct
02 Sep - 09 Sep	Viva	direct
18 Sep - 30 Sep	Viva	direct
18 Sep - 24 Sep	Viva	direct
10 Sep - 19 Sep	Viva	direct
10 Sep - 30 Sep	Viva	direct
10 Sep - 20 Sep	Viva	direct
10 Sep - 18 Sep	Viva	direct
18 Sep - 01 Oct	Viva	direct
13 Sep - 01 Oct	Viva	direct
29 Sep - 01 Oct	Viva	direct
25 Sep - 01 Oct	Viva	direct
19 Sep - 01 Oct	Viva	direct
22 Sep - 01 Oct	Viva	direct
30 Sep - 01 Oct	Viva	direct

Also check the deals for one-way flights from Huatulco to Mexico City in September.

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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Cheapest return flights from Huatulco to Mexico City in September from $98

Return flights