Last Updated on 10 November 2026
Car rentals are one of those things that always seem to cause stress and irritation, with fluctuating pricing, hidden extras and fees, the stress of driving in a foreign country and the list goes on. To help ease the pain, we’ve curated a list of car rental discount codes for travellers looking to reduce their costs while enjoying a great holiday (and hopefully not getting into a bingle).
Top Car Rental Discount Codes
Our hand-picked car rental offers, chosen for the biggest savings and the easiest codes to use.
Affiliate Disclosure: The Champagne Mile may earn a commission via links on this page. You should assess your own financial situation and needs and read all relevant Product Disclosure Statements and Terms and Conditions on the website of each Vendor before making a decision to purchase any service or product we display.
More Car Rental Deals & Promo Codes
Which Car Rental Deal Is Right for You?
A quick-reference guide before you scroll further, matched to what most travellers are actually trying to solve.
| Best For | Our Pick | Why | |
|---|---|---|---|
| Cheapest overall | Budget | Competitive daily rates and frequent promo codes at major airports and city locations, plus Fastbreak to skip the counter queue. | View deals |
| Road trips | Hertz | The broadest fleet variety across Australia, from compact cars to SUVs and eco-friendly options, for longer multi-stop drives. | View deals |
| Relocation deals | Apex Car Rentals | Relocation rates from as little as $8 per day, with free airport shuttles across Sydney, Melbourne, Adelaide, Perth and Hobart. | View deals |
| Comparing every option | DiscoverCars | Search once to compare rates from over 1,000 suppliers worldwide, with free cancellation on most bookings. | View deals |
| Loyalty perks | Avis | A trusted name at every major airport, with the Avis Preferred program and a fleet running from compacts through to SUVs and luxury vehicles. | View deals |
| International or long-term hire | Europcar | A global network across 140 countries, with long-term rentals, chauffeur services and car-sharing options alongside standard hire. | View deals |
We also cover Qeeq, Sixt and Snap Rentals NZ, so check those too if your pick-up location or dates suit them better.
How to Use a Car Rental Discount Code
- Choose your rental company from the deals above and click through from the deal card.
- Enter your pick-up location, dates and car type. If the deal shows a code, enter it in the promo or discount code field when you search or at checkout.
- Check the discounted rate before you book, including insurance, excess and any extras.
- Book and keep your confirmation handy for pick-up.
Car Rental Code Not Working?
- Check the dates and location. Many codes only apply at certain locations, for set rental lengths or within a booking window.
- Check the car class. Some discounts exclude premium, one-way or long-term rentals.
- Check the country site. An Australian code may not work on another country’s booking site.
- Clear old codes. Remove any code saved from a previous booking or browser extension, then click through from our deal card again.
- Compare the final price. A code may not beat a member rate or a sale price, so check the total with and without it.
Tips for Maximizing Promo Code Benefits:
- Combine a promo code with a loyalty programs to earn rewards points.
- Check terms and conditions for restrictions, such as blackout dates or eligibility requirements.
- Book directly through the rental company’s own site or app rather than a third-party OTA, since some promo codes only validate on direct bookings and get silently dropped at checkout on aggregator platforms.
- Apply the code before entering payment details, not after, as many booking engines only recalculate the total at an earlier step and won’t retroactively apply a discount once you’ve reached the final confirmation page.
- Screenshot the deal page and your confirmation email showing the discounted rate, so you’ve got evidence to point to if the counter staff or final invoice doesn’t reflect the price you booked at.
Benefits of using rental car discount codes
Cost Savings – Promo codes can involve a percentage discount off the total price, a fixed amount off, or a reduced daily rate.
Added Perks – Some promo codes include free upgrades, such as a larger car category, free GPS rental, or additional driver privileges at no extra cost.
Special Offers for Longer Rentals – Many promo codes are tailored for extended rentals, offering discounts for renting a vehicle for a week or more.
Seasonal Discounts – Promo codes may coincide with holiday or seasonal promotions, helping you save money during peak travel times when rental rates are usually higher.
Exclusive Deals for Members or Partners – Promo codes provided through memberships, credit cards, or partnerships (e.g., AAA, AARP, or airline loyalty programs) can include unique benefits or better deals than standard pricing.
Customizable Options – Some promo codes deliver a real cost savings, albeit not on your daily rate – these include reduced fees for insurance coverage, unlimited mileage, or flexible return times.
Ease of Comparison – Using promo codes lets you quickly compare final prices across different rental companies, ensuring you get the best deal.
Budget Planning – By reducing your rental costs upfront, promo codes can help you allocate more of your travel budget to other expenses, such as accommodations or activities.
What Else Should You Sort Before Travelling?
Have you remembered to lock in your…
Other useful car rental links
The Car Rental Code of Practice is a good place to start if you have a dispute or are unsure of the obligations surrounding a rental car.
Frequently Asked Questions
Can I use a car rental discount code on prepaid and pay-later bookings?
It will depend on the rental company. Many discount codes will only apply to prepaid bookings made online, while others also work with pay-later options. You must always check the terms before finalising your reservation.
Why isn’t my car rental discount code reducing the total price?
Discount codes may exclude taxes, airport surcharges, insurance add-ons, or premium vehicles. Ensure the code is correctly entered and that your booking meets the minimum spend, location, and travel date requirements.
Can I combine car rental discount codes with loyalty or membership discounts?
Usually not. Car rental companies usually allow only one promotion per booking, so you’ll need to choose between a discount code or a loyalty/member rate – whichever offers the better saving.
Do I need a credit card to use a car rental discount code?
In most cases, yes. Rental companies generally require a credit card (not a debit card) in the lead driver’s name to secure the deposit, even when a promo code is applied to the base rate. Some providers do accept debit cards, but often with a higher deposit or additional documentation.
Can I use a car rental discount code for a one-way rental?
It depends on the provider. Many discount codes are valid on one-way rentals, but you should expect a separate one-way or relocation fee to apply on top, since this covers the cost of returning the vehicle to its original location.
Will a car rental discount code work for drivers under 25?
Usually, but the saving may be reduced. Young driver surcharges are typically calculated separately from any promo code discount, so you’ll still see an additional fee added at the counter even if the code is successfully applied to the base rate.
Why Trust Us
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Independent and Australian
We focus on deals Australians can actually use. Commercial partnerships never decide which brands we cover or how we rank them.
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Sourced and checked
Codes come from the brands themselves and our official affiliate partners, not scraped from other coupon sites. We note terms like minimum spend, eligible products and new customer rules.
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Kept up to date
Offers can change at short notice, so we review our pages regularly. The last updated date is shown on this page.
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Corrections welcome
Spotted something out of date? Let us know and we will look into it and update the page. See our editorial policy.
Michael has been publishing deals and travel content for Australians for more than 10 years and runs the deals section of The Champagne Mile. With a Bachelor of Commerce and a background in commercial law, he reads the fine print so you don’t have to, from insurance PDSs to promo code terms. Every deal on the site is checked before it goes live and updated when offers change. When he’s not testing codes, he’s planning his next overseas trip or out on his dirt bike.
Last Updated on 10 November 2026
