Cheap Car Rentals in O'ahu from $27
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 10/30 and drop-off date of 11/13. Fares are subject to change and may not be available at all agencies or on all dates of rental.
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 $50. Data was last updated on September 15, 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?
For the best savings on car rentals in O'ahu, make your reservation 7 days before pickup. The average price then is just $47/day—about 15% less than the yearly average.
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 54 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in O'ahu?
At O'ahu, the best time to rent a car is in January, with an average daily rate of just $35. Conversely, July is the priciest month, averaging $85 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In O'ahu, the best time to rent a car is in January, with an average daily rate of just $35. Conversely, July is the priciest month, averaging $85 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
$35
February
$76
March
$51
April
$48
May
$62
June
$76
July
$85
August
$43
September
$50
October
$39
November
$46
December
$54
What car do most people rent in O'ahu?
SUV rentals (BMW X5 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 Compact rentals (Kia Soul 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 September 15, 2026.
Avis
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Thrifty
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Payless
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National
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Yesaway
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Waikiki Rental Car
View Waikiki Rental Car Locations in O'ahu
Ace
View Ace Locations in O'ahu
LA Auto Spot
View 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 September 15, 2026.
What are the documents needed to rent a car in Oahu?
One must be at least 21 years to book a car rental in Oahu. Note that, for people aged 25 and below, there is a rental surcharge ranging between $10 and $30, depending on the company. You will be required to present a valid driver’s license from your home country and a credit at the car rental location. Although an international driver’s license is not required, it may serve as identification.
What are the rules for driving in Oahu?
There are a few driving rules you need to know before driving your cheap car rental in Oahu. First, every passenger in the car rental should use seat belts. Children aged four years or under should utilize a safety seat, and those aged four to seven should utilize a booster seat. Second, ensure that you keep to your right while driving your car rental unless when passing. Avoid driving with a blood alcohol concentration of 0.08% or higher, as this is a punishable offense. It’s best to check with Oahu’s DMV before picking your car rental in Oahu for any recent traffic law changes.
What type of car is recommended for driving in Oahu?
There are a variety of rental cars offered at car rental locations in Oahu tailored to meet a traveler’s needs. If you are looking to explore the stunning beaches on Oahu, opt for luxury car rentals or SUVs. If you are heading for the bustling neighborhoods of Oahu, compact cars will be a good alternative for navigating tight parking spaces and congested streets. Economy car rentals are a cost-friendly alternative if you are visiting Oahu for a short trip whereas passenger van rentals are a good alternative if you are traveling as a family or in large groups.
What are the best places to park in Oahu?
Accessing free or paid parking with reasonable rates for your car rental in Oahu is not a hassle. There are public parking stalls in Kapiolani Park along the Ala Wai Canal, on the ocean side of Kalakaua Avenue. More free parking stalls may be found near the Waikiki Shell, the Natatorium, and the tennis courts. Remember to keep an eye out for parking signs that restrict where guests can park.
What is the cheapest rental car found in O'ahu?
In the past two weeks, Cheapflights users have found many deals under $54/day when booking a rental car in O'ahu. The best deal a user found was for $18/day from Provider's pick, booked on Sep. 12.
How much does it cost to rent a car in O'ahu for a week from Thrifty?
Renting a car in O'ahu for a week can be a great option for travel. Thrifty, the most popular car rental company for this area, offers rental cars for around $390/week on average.
Can I rent a car for a month in O'ahu?
Yes, you can rent a car for a month in O'ahu. Check Cheapflights for the latest prices and car type availability.
How much does it cost to rent a car in O'ahu for a month?
Generally, a month-long car rental in O'ahu can be found for about $1,672, with the average price for a rental being around $56 a day. Book with Provider's pick, to take advantage of their cheap prices and pay 84% less compared to the average price of car rentals in O'ahu.