Flight
Southern California has several options for flying in, but LAX is probably your safest bet! To be honest with you, the multiple times we've flown out of and into LAX have always gone much smoother than we expected. It'll also probably be the cheapest of all of them! It is 36 minutes (28 miles) from the Wedding Venue -- and since you''ll be traveling away from Los Angeles (La Mirada, CA is south of the City of Los Angeles), the traffic shouldn't be as bad (but of course, it's still Los Angeles...)
Hotel
This is a preferred vendor for the wedding venue. It is within 20 minutes from La Mirada Golf Course and
Flight
Long Beach Airport the closest to La Mirada out of all of the airports on this list. It is much smaller, more laid back, and within 30 minutes (15 miles) of La Mirada, but flights tend to be a little more expensive. If you want convenience and ease for a little more money, this would be the way to go.
Hotel
This is a preferred vendor for La Mirada Golf Course -- It's only 8 minutes away (3.3 miles),
Flight
John Wayne is located in Santa Ana, CA in Orange County, and is the farthest south of all of the airports on this list. It's also a bit more expensive than LAX. It is 23 miles away from La Mirada Golf Course and travel time shouldn't be more than 45 minutes depending on traffic.
Hotel
This a preferred vendor for La Mirada Golf Course -- It is only 3 miles away and travel time should be within 20 minutes depending on traffic.