Firefly is the ultra-budget European brand of Hertz Corporation, operating at major airports across Spain, Portugal, France, Italy, Greece, Croatia, and the UK. Launched specifically to compete with Goldcar and other budget-only European operators, Firefly offers some of the lowest rates available at European leisure destinations while drawing on Hertz infrastructure for fleet management and roadside assistance.
✓ Pros
- Lowest rates at European leisure airports
- Backed by Hertz Corporation infrastructure
- Good Southern Europe beach destination coverage
- Simple booking process
✗ Cons
- Insurance upselling aggressive at pickup
- Limited to European leisure destinations
- No loyalty program benefits
- Smaller fleet selection than Hertz
Firefly Car Rental Review
Firefly was created by Hertz to win at one thing: being the cheapest car at European leisure airports without detaching entirely from major-brand reliability. The strategy makes sense. Hertz was losing bookings to Goldcar and similar operators at Spanish and Greek airports on pure price. Firefly lets them compete in that segment without diluting the Hertz brand's premium positioning.
Price and Where It Applies
Firefly operates at airports in Spain (including the Canary Islands), Portugal, France, the UK, Italy, Greece, Cyprus, and Croatia. At these locations, Firefly rates are typically comparable to Goldcar and below Budget, Avis, and Hertz on the same dates. The base rate is the attraction, and for straightforward leisure rentals at these airports, it is a real and legitimate saving.
Hertz Infrastructure Underneath
What distinguishes Firefly from smaller independent budget operators is the Hertz Corporation infrastructure behind it. Roadside assistance, fleet maintenance standards, and the claims process all run through Hertz systems. In practice, this means that if something goes wrong with the vehicle, the resolution process is more reliable than with a small regional operator whose after-hours support may be a mobile phone number.
Insurance at the Counter
Like Goldcar and most budget operators in Southern Europe, Firefly's base rate includes only the legally required minimum insurance. Full damage coverage requires an additional package at pickup. This is standard in the budget European market and not unique to Firefly, but it is important to understand before arriving at the counter. Travelers with credit card coverage that extends to European rentals can decline the package confidently; others should factor the insurance cost into the total comparison against mid-tier competitors.
Who Firefly Is Best For
- European beach holiday travelers flying into leisure airports in Spain, Greece, Portugal, or Croatia
- Price-first renters who want Hertz-backed reliability at budget pricing
- Travelers who have already arranged insurance through a credit card or travel insurance policy
Where Firefly Falls Short
Firefly does not exist outside its defined European leisure airport network. There is no loyalty program. The fleet is limited to practical small and mid-size vehicles with no premium options. At locations that are shared with Hertz counters, the experience can be inconsistent depending on staffing. For any trip outside Southern and Western Europe, Firefly is not a consideration.