5 Cash-Draining Hawaii Mistakes Travelers Make

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Planning a Hawaii vacation is exciting—but it can also be expensive if you fall into a few common traps. From booking flights at the wrong time to overspending on hotels, these simple mistakes can drain your travel budget fast. The good news? They’re easy to avoid.

In this guide, I’ll share 5 cash-draining Hawaii mistakes and, more importantly, how to save money instead—whether it’s choosing the right place to stay, using points and miles, or being flexible with your travel dates.

Mistake 1: Booking Your Flight When You See a Deal

We have seen this happen frequently with our readers and viewers. They jump on a Southwest Flash Sale for Hawaii. They brag about their $300 round-trip ticket from Denver to all their friends.

Unknowingly, they just committed to Hawaii without checking the actual cost. Your hotel or vacation rental will be your biggest cost.

Once you factor in food, activities, and a rental car, the total cost for a couple to visit Hawaii for a week can easily exceed $8,000. Heck, even tipping at your luau will set you back!

• How Much Does a Trip to Hawaii Cost for Two People?
• How Much Does a Trip to Hawaii Cost for a Family of Four?

Do This Instead: Price out your full trip to Hawaii before you book your flight or your hotel.

This will help you decide if you want a luxury Hawaii vacation, how many days to spend on the islands (average is 8 days!), and if you want to island-hop.

With booking a great flight, the worst-case scenario is that you have to cancel the reservation. It is a sunk cost. It’s far cheaper to cancel than to spend a fortune on an expensive trip to Hawaii.

Yes, Hawaii is one of the most expensive sun and sea destinations in the world. The average nightly rate at hotels is what tips the scales. See the table below.

Mistake 2: Picking Specific Dates

Work and school can be a real vacation killer. These inconveniences cause the most costly mistake when booking a trip to Hawaii: traveling during the busy seasons. They also make you inflexible with your dates.

Hawaii’s busy seasons are the Christmas holidays (hence, we have a Hawaii Christmas Planning Guide) and the summer months of June, July, and August.

Another busy time, with high hotel and vacation rental rates, is winter. The snow bunnies descend on Hawaii in droves. See our Best Time to Visit Hawaii and our Worst Time to Visit Hawaii for costs, clouds, and crowds.

Do This Instead: Having the flexibility to change your trip forward or back a day or two can save you a significant amount of money.

Hotel and flight prices differ drastically when visiting in the middle of the week. Even last-minute bookings can result in significant savings with a slight adjustment to your dates.

Click on the “I’m flexible” or its equivalent option when looking at flights and hotel rooms. You will be able to save some serious cash with a little flexibility.

Mistake 3: Paying with Credit

Hawaii is a wonderful place to earn points and miles! With point multipliers on our favorite travel cards, you can earn a lot of points with a big trip to Hawaii.

Hawaii is also an ideal travel destination for using points and miles.

Do This Instead: Pay with points and cash

A long-haul flight to Hawaii is an ideal way to maximize your points. Many transferable points cards allow you to transfer points to United or Delta Airlines, two popular airlines to Hawaii.

Southwest Airlines and Alaska are budget airlines to the islands, and for inter-island flights. My wife and I have had a Southwest Companion Pass for the past two years. That means she has flown to Hawaii for free for the past two years.

But to be honest, the best place to use your hard-earned points is on hotels in Hawaii.

Hotels will be your biggest line item expense. Hence, earning points for free nights is doable and smart. Save your cash and grab our Luxury Hotels in Hawaii with Points Guide below!

Cash is also a great way to keep your budget in check on a trip to Hawaii. Use cash for souvenirs and food to help you keep your spending under control. Having a cash budget helps you resist putting too much on your credit cards.

Erica and I travel to Hawaii on points frequently. It saves us money and we enjoy the hotel perks when we book on the travel portals. See our articles below for details on Hawaii with points.

• Travel to Hawaii for (almost) Free: A guide to reward travel for Hawaii
• Booking a Trip to Oahu with Points
• Where to Stay in Hawaii with Points: 31 Top Hotels

Mistake 4: Assuming Vacation Rentals are Cheapest

Visitors to Hawaii love a vacation rental, especially visitors who return year after year. They all have their reasons why, but they are not fooling themselves; they know they are not saving money compared to a hotel.

Short-term rentals that are listed on Airbnb or Vrbo can save you money on not dining out, or if you have a large family (more beds in heads!).

They can also cost you more money in cleaning fees, rental fees, and higher nightly rates.

• Hotel vs Airbnb in Hawaii: the data
• Is Airbnb Legal in Hawaii? Yes, but it’s complicated

Do This Instead: Be adventurous with where you stay. Consider a home swap, a hostel if you’re a budget traveler, or a unique place to stay on the Big Island.

The major consideration for this Hawaii mistake is to check rates. Shop hotels and vacation rentals so you know the full cost. Both hotels and Airbnb have been forced by law to have transparent pricing. This makes it easier to shop for the true cost of lodging.

Mistake 5: Staying Outside of the Resort Area

Most travel advice recommends avoiding the city center. This is a great rule of thumb, except in Hawaii.

Hawaii didn’t get a lot right with urban planning, highways, and preserving historical towns, but it did a good job with its resort areas. Hawaii has some excellent resort areas that are not touristy or fake.

Some visitors want to get away from the crowds or go off the beaten path. We fully understand that sentiment. But staying on the slopes of Haleakala on Maui, in Puan on the Big Island, or in an illegal vacation rental in Makawao won’t result in the trip you want.

You may end up spending more money on travel and time as you drive looking for things to do.

• 17 Underrated Hawaii Locations, Activities, and Food
• 9 Ways to Have an Authentic Hawaii Experience
• What I Wish I Knew Before Traveling to Hawaii

Do This Instead: Consider staying in the resort areas of Hawaii instead. For example, for the best prices, stay in the heart of Waikiki!

Hotels are located in clusters on the leeward sides of the islands. The leeward side is drier and sunnier, making for an ideal location for beach resorts.

Hotels in these areas compete for visitors. They will offer reasonable prices, high availability, and a varied selection across different price points.

See our Where to Stay in Hawaii for an overview of the resort areas and hotels worth booking.

Hawaii Mistakes: Final Thoughts

First-timers to Hawaii usually become five-timers in a few years! People love coming back to Hawaii. I get the itch to return after my first trip, so will you!

You will make mistakes on your first trip. It is part of traveling. Hawaii will forgive you and embrace you with the aloha spirit.

I hope these Hawaii mistakes focused on saving you money will help with your trip planning. Our favorite free download is our Luxury Hotels in Hawaii with Points below. Grab that to start earning points for free nights in Hawaii!

More resources to help you plan your trip to Hawaii!

• First Timers’ Guide to Hawaii
• What’s the Best Hawaiian Island to Visit for Your First Trip?
• 40 Best Things to Do on Oahu