What is the cheapest way to rent a car in Istanbul?

Compare several sites at once. DiscoverCars and Kayak each search hundreds of rental companies, and the cheapest one changes with your dates.

Is it cheaper to rent a car at the airport in Istanbul?

Airport pick-up is the most convenient but can add airport fees. In the search, pick a city instead of an airport to see downtown offices too.

Most cars on DiscoverCars, Kayak and Expedia can be cancelled for free up to 48 hours before pick-up. Check the terms on the offer before you book.

Compare rental companies in Istanbul on DiscoverCars, Kayak and Expedia, with free cancellation on most cars.

Each site opens with Istanbul and sample dates filled in. Change the dates there, or use the search above.

DiscoverCarsCompares 500+ rental companies, often the cheapest
See prices on DiscoverCars
KayakCompares Hertz, Enterprise, Avis, Budget, Sixt and more
See prices on Kayak
ExpediaBig rental brands, free cancellation on most cars
See prices on Expedia
LocalrentLocal rental companies abroad, no credit card needed for many cars
See prices on Localrent
KiwitaxiNo car needed? Book a fixed-price airport transfer instead
See prices on Kiwitaxi

You do not need a car in Istanbul. Traffic is very heavy, and trams, the Metro and ferries are better.

If you rent at Istanbul Airport (IST), Turkish highways and bridges use an HGS electronic toll sticker.

Compare several rental sites at once. The cheapest company in Istanbul changes with your dates, so search DiscoverCars and Kayak before you book.
Book early and pick free cancellation. Rental prices usually rise close to the date, and a free cancellation booking lets you rebook if prices fall.
Compare airport and city pick-up. Picking up at IST is easiest, but offices in town can be cheaper because they skip airport fees.
Return the car with a full tank. Prepaid fuel and refueling charges at the counter cost more than filling up yourself.
Check what your credit card already covers. Many cards include rental car insurance, so you may not need the extra cover at the counter.
Bring your license and, if you can, an International Driving Permit. Outside the US many cars are manual, so filter for automatic if you need one.

Do I need a car in Istanbul?: You do not need a car in Istanbul. Traffic is very heavy, and trams, the Metro and ferries are better.
What is the cheapest way to rent a car in Istanbul?: Compare several sites at once. DiscoverCars and Kayak each search hundreds of rental companies, and the cheapest one changes with your dates.
Is it cheaper to rent a car at the airport in Istanbul?: Airport pick-up is the most convenient but can add airport fees. In the search, pick a city instead of an airport to see downtown offices too.
Can I cancel a rental car booking for free?: Most cars on DiscoverCars, Kayak and Expedia can be cancelled for free up to 48 hours before pick-up. Check the terms on the offer before you book.