* Airfare: Round-trip airfare from the mainland US to Hawaii can range from $200 to $800 per person, depending on the time of year and the departure city.
* Accommodations: The cost of accommodations in Hawaii can also vary significantly, depending on the type of property and the location. A budget hotel room can start at around $100 per night, while a luxury resort can cost thousands of dollars per night.
* Activities: There are many different activities to enjoy in Hawaii, such as hiking, swimming, snorkeling, scuba diving, and exploring cultural attractions. The cost of activities can vary depending on the type of activity and the duration.
* Food and drink: The cost of food and drink in Hawaii can also vary depending on the type of restaurant and the location. A casual meal can cost around $15 to $20 per person, while a fine-dining experience can cost hundreds of dollars per person.
In addition to these costs, there are also additional expenses to consider, such as transportation, travel insurance, and tips.
Here is a rough estimate of the total cost of a 7-day trip to Hawaii for twenty people, based on the following assumptions:
* Airfare: $400 per person
* Accommodations: $150 per night per room (assuming 2 people per room)
* Activities: $50 per person per day
* Food and drink: $25 per person per day
* Transportation: $20 per person per day
* Travel insurance: $50 per person
* Tips: $10 per person per day
Total cost: approximately $60,000
Please note that these estimates are just a starting point, and the actual cost of your trip may vary significantly depending on your specific preferences and choices. It's always a good idea to do your own research and compare prices to find the best deals for your group.