
Cheap Car Rentals in O'ahu from HK$380
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car hire in O'ahu with a pick-up date of 1-4 and drop-off date of 8-4. Fares are subject to change and may not be available at all agencies or on all dates of hire. Click the price to replicate the search for this deal.
What is the cheapest time to rent a car in O'ahu?
Discover the most affordable period to rent a car in O'ahu and save money on your trip. The monthly average price data is based on historical data over the last year and was last updated on 26 March 2025.
January
HK$373
February
HK$435
March
HK$427
April
HK$427
May
HK$419
June
HK$497
July
HK$567
August
HK$450
September
HK$373
October
HK$349
November
HK$334
December
HK$443
Currently, the cheapest month to rent a car in O'ahu is November. The most expensive time to rent a car is July. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
Popular car types in O'ahu
Explore the most popular car models available for rent in O'ahu and choose the one that suits your needs. The price data is sourced from various car rental companies and was last updated on 26 March 2025.
There are currently 75 hire locations operating in O'ahu spread across 29 car hire agencies. In the past week, the cheapest car type to hire in O'ahu is small car at HK$380 a day. Below are all the 3 car types available for hiring in the area, along with estimated starting prices:
Compare available car types for rental in O'ahu
Compare and contrast the various car types offered for rental in O'ahu to find the perfect fit for your trip. Price data is based on averages over the last 12 months and was last updated on 26 March 2025.
Small cars | HK$212 - HK$606 | |
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All Car Types | HK$313 - HK$960 |
To hire a small car in O'ahu, you would pay an average price of HK$383/day. November is the cheapest month to hire a small car in O'ahu (~HK$212/day), while the most expensive month to hire that same car type is July (~HK$606/day). In fact, November is about 45% cheaper than prices during the rest of the year to book a small car hire for O'ahu. When comparing with other car types available for hire in O'ahu, hiring a small car saves you 21% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best O'ahu small car hire prices found by Cheapflights users in the past 7 days:
To hire a medium car in O'ahu, you would pay an average price of HK$495/day. March is the cheapest month to hire a medium car in O'ahu (~HK$296/day), while the most expensive month to hire that same car type is June (~HK$1,174/day). In fact, March is about 41% cheaper than prices during the rest of the year to book a medium car hire for O'ahu. When comparing with other car types available for hire in O'ahu, hiring a medium car is 3% more expensive. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
To hire a large car in O'ahu, you would pay an average price of HK$337/day. December is the cheapest month to hire a large car in O'ahu (~HK$359/day), while the most expensive month to hire that same car type is June (~HK$1,039/day). In fact, December is about 6% cheaper than prices during the rest of the year to book a large car hire for O'ahu. When comparing with other car types available for hire in O'ahu, hiring a large car saves you 30% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
To hire a SUV in O'ahu, you would pay an average price of HK$470/day. March is the cheapest month to hire a SUV in O'ahu (~HK$289/day), while the most expensive month to hire that same car type is June (~HK$1,177/day). In fact, March is about 39% cheaper than prices during the rest of the year to book a SUV hire for O'ahu. When comparing with other car types available for hire in O'ahu, hiring a SUV saves you 3% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
Top rental agencies in O'ahu
Explore the leading car rental agencies in O'ahu known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in O'ahu. Reviews were last updated on 26 March 2025.
Sixt
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Hertz
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Dollar
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Alamo
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Enterprise Rent-A-Car
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Avis
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Budget
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Thrifty
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Best O'ahu car rental deals found
Browse through a selection of recently found affordable car rental deals in O'ahu. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in O'ahu with an average daily rate of HK$463. Data was last updated on 26 March 2025.
Car rental FAQs
Find answers to frequently asked questions about car rentals in O'ahu, including policies, requirements, and more. FAQs were last updated on 26 March 2025.
What is the cheapest hire car found in O'ahu?
In the past two weeks, Cheapflights users have found many deals under HK$343/day when booking a car hire in O'ahu. The absolute best deal a user found was for HK$254/day from Hertz, booked on Mar. 23.
What car hire company is typically the cheapest in O'ahu?
According to our data, users have found the cheapest deals when booking a rental car in O'ahu from the following companies over the past two weeks: Thrifty (HK$239/day), Sixt (HK$380/day), and National (HK$423/day).
Which car hire company is considered to be the best in O'ahu?
Taking our users’ ratings and reviews into consideration, Payless (9.6 rating), Alamo (9.1 rating) and National (8.7 rating) seem to be the best car hire companies in O'ahu.
How much does it cost to hire a car in O'ahu for a week from Hertz?
Hertz is one of the most popular car hire companies in O'ahu, offering car hire for around HK$2,403 per week on average.
How far in advance should I hire a car in O'ahu for the best price?
Generally, for a better deal in O'ahu it’s recommended to book in a timely manner (to save up to 23%). Cheapflights recommends you book around 7 days prior to your pickup date. Booking as early as you can also increases the likelihood that you’ll get the ideal car.
Can I rent a car for a month in O'ahu?
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from O'ahu it should be possible to rent a car for a whole month if needed.
How much does it cost to rent a car in O'ahu for a month?
Typically, a monthly car rental in O'ahu can be found for HK$10,297. You can find car rental deals for HK$343 a day on average.