For spring travel, fly nonstop from Los Angeles to Mexico City for $251 round-trip on United.
Seen below, we found seats departing LAX on Tuesday, April 21, returning from MEX on Sunday, April 26.
Other dates are also available for travel through late May, with slightly lower fares ($237) available for winter travel on Volaris.
For booking info, see our Fare Details.
Need a room in Mexico City? Here's what's available for the above dates on Hotelwatchdog.