Cheap Car Rentals in O'ahu from C$ 38
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in O'ahu with a pick-up date of 18/10 and drop-off date of 24/10. Fares are subject to change and may not be available at all agencies or on all dates of rental. Click the price to replicate the search for this deal.
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 6 October 2026.
There are currently 83 rental locations operating in O'ahu spread across 31 car rental agencies. In the past week, the cheapest car type to rent in O'ahu is small car at C$ 38 a day. Below are all the 6 car types available for renting in the area, along with estimated starting prices:
Economy
C$ 38+
Compact
C$ 38+
Intermediate
C$ 41+
Full-size
C$ 41+
SUV
C$ 62+
Minivan
C$ 57+
Full-size SUV
C$ 63+
Premium SUV
C$ 70+
Supplier choice
C$ 40+
Compact SUV
C$ 44+
Intermediate SUV
C$ 51+
Standard SUV
C$ 55+
Open-air all-terrain
C$ 56+
Luxury SUV
C$ 72+
Best car rental deals found in O'ahu
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 C$ 52. Data was last updated on 6 October 2026.
Cheapflights insights for O'ahu car rentals
Get relevant, data-driven information to help you rent a car in O'ahu, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in O'ahu?
Book your rental car in O'ahu 7 days before your pickup date to maximize your savings. Car rental prices are around C$ 68/day on average when booked 7 days ahead, which saves you 22% off the usual average price.
What is the best car rental company in O'ahu?
Based on Cheapflights user feedback, the highest-rated car rental company in O'ahu is Avis (rated 8.0/10 with 40 reviews). Thrifty (rated 5.9/10 with 52 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in O'ahu?
Planning a car rental in O'ahu? November is the cheapest month, costing about C$ 61 per day. In contrast, July is the most expensive, with an average daily rate of C$ 111. Monthly average rental prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
C$ 71
February
C$ 77
March
C$ 76
April
C$ 74
May
C$ 80
June
C$ 98
July
C$ 111
August
C$ 84
September
C$ 70
October
C$ 66
November
C$ 61
December
C$ 88
What car do most people rent in O'ahu?
SUV rentals (Chevrolet Tahoe or similar) are the most popular option for those visiting O'ahu. Full-size rentals (Chevrolet Malibu or similar) are also a popular choice, followed by Intermediate rentals (Nissan Sentra or similar).
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 6 October 2026.
Avis
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Avis Locations in O'ahu
Thrifty
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Thrifty Locations in O'ahu
Payless
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Payless Locations in O'ahu
National
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National Locations in O'ahu
Yesaway
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Yesaway Locations in O'ahu
Waikiki Rental Car
Waikiki Rental Car Locations in O'ahu
Ace
Ace Locations in O'ahu
LA Auto Spot
LA Auto Spot Locations in O'ahu
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 6 October 2026.
What is the cheapest rental car found in O'ahu?
In the past two weeks, Cheapflights users have found many deals under C$ 70/day when booking a rental car in O'ahu. The best deal a user found was for C$ 30/day from Economy Rent a Car, booked on Oct. 3.
How much does it cost to rent a car in O'ahu for a week from Thrifty?
Thrifty offers rental cars in O'ahu for about C$ 465 per week on average.
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?
You can potentially save up to 73% on a month-long rental by booking with Economy Rent a Car. Economy Rent a Car is the cheapest rental company available within the next few months. Renting a car in O'ahu can cost you on average C$ 1,994 a month or C$ 66 a day. For extended stays in a location, this option will usually save you the most.