Flight
Start browsing online to see what works best for you. Use flight price trackers like Google or Skyscanner for price updates. Our personal preference is Southwest since you can change your flight without any fees (just pay difference in flight ticket, if any). You can also get a credit if the price drops, but you have to actively check to see if it gets cheaper and rebook your flight. Costco is selling a $500 gift card for $450 (https://bit.ly/3vSndtQ). If you have a Chase travel credit card you can also transfer points to your Southwest Rapid Rewards program!
Rental Car
Use Expedia, Costco, Turo, or Hui to rent a car if you'd like to travel all over Oahu. However, if you're planning to just staying on Waikiki, you do not need a car. If anything, you can also rent a car for a day from Waikiki. However, make sure you plan early so you can save! We will be providing limited shuttle service to and from the wedding venue.
Hotel
Hotels in Hawaii can be expensive, on average it is ~$250-400/night. We are staying at Waikiki Beachcomber by Outrigger. Feel free to stay wherever you want! We will be providing a shuttle bus from our hotel (Waikiki Beachcomber by Outrigger) to those that RSVP ahead of time and it will take you to and from our wedding venue.