AirHint found the following cheapest return flights from Phoenix (PHX) to Mexico City (MEX) in March 2026 (see full year).

Return flights

12 Mar - 22 Mar	Volaris
05 Mar - 10 Mar	Delta	direct
10 Mar - 17 Mar	Delta	direct
12 Mar - 17 Mar	Delta	direct
13 Mar - 21 Mar	Delta	direct
14 Mar - 21 Mar	Delta	direct
20 Mar - 26 Mar	United
07 Mar - 21 Mar	Volaris
31 Mar - 06 Apr	Delta	direct
20 Mar - 26 Mar	Delta	direct
21 Mar - 28 Mar	Delta	direct

Also check the deals for one-way flights from Phoenix to Mexico City in March.

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 Phoenix to Mexico City in March from 228€

Return flights