Flights:

You'll have to first catch a flight to either Cancun, Guadalajara, or Mexico City. Then you will have to book a flight to Tuxtla Gutierrez. From there you'll take a bus into San Cristobal De Las Casas. When you exit the baggage area, you'll see various people waving signs that say "San Cristobal." Go to the OCC desk first, but if it's a long wait, catch one of the other buses. (Note: you'll have to have google translate downloaded onto your phone, and download Spanish onto it as no one in Tuxtla Airport will speak English.)

Housing:

Air Bnb and hotels are relatively inexpensive here. Air Bnb will probably be the simplest option.

Transportation:

For the most part it'll be easy to walk to the various locations. If a location is too far, taxis are everywhere. There are also Combi's (buses)

For the wedding reception, catch combi #8 from the bus stop (in the map). Combi number 8 will have "San Ramon La Quinta" and "Walmart" written on the front. Take it all the way to the last stop.

Phrases for the combi.

"En la esquina por favor" = "Let me out at the corner"

"En la parada por favor!" = "let me out at the next stop"