Flight
Google flights is an easy way to see all flight options and then from there you can book directly from the airlines website. The Palm Beach International Airport is the easiest option if you are planning on staying in the hotels listed, but it is pricier. Ft. Lauderdale is farther but has cheaper flight options.
Hotel
This hotel is in the same area as my parents house and is 10 minutes away from Palm Beach International airport and an hour away from the venue. The plaza where the hotel is located has many restaurants and grocery stores within walking distance.
Hotel
This hotel is right next to the Fairfield and offers the same amenities. I would compare the two for cheaper rates.
Hotel
This hotel is about 10 minutes away from the venue and about an hour and 30 minutes away from the Ft Lauderdale Airport and an hour away from the Palm Beach International airport.
Travel Note
The best way for those without a license or car available to them to get to the venue would be to Uber, I would recommend sharing an Uber with someone who is also attending the wedding and I can provide information as to who may need an Uber buddy. Keep in mind if you book the hotel in West Palm Beach it will be a an hour car ride which would be 60/80 dollars. Venue Address: 321 Lamont Rd, 34947 Fort Pierce FL