Can I rent a car directly at Mostar International Airport (OMO)? Do Mostar Airport rentals require a deposit or card pre-authorisation? Is it better to pick up at OMO or downtown Mostar Centar? Can I drive from OMO into Croatia with the rental car? Flying into Mostar International Airport (OMO) gives you the most direct airport access to Mostar Centar, Stari Grad, and the wider Herzegovina region. OMO is a compact airport with limited inventory, so Mostar airport car rental works best when you book early and confirm the pickup method before arrival. The OMO rental desks are inside the single-terminal arrivals hall at Mostar International Airport, so passengers do not need a shuttle to reach the counter. The airport address is Ortiješ bb, 88000 Mostar, Bosnia and Herzegovina, and the airport phone number is +387 36 350 100, with info@mostar-airport.ba as the main contact email. As of early 2026, Wheego and Europcar have dedicated on-site counters at OMO, while many other suppliers use meet-and-greet handover in the arrivals area. Local and regional operators that commonly serve OMO include CarWiz, Surprice, Green Motion, Nur Rent A Car, rent.ba (CityRent), Carrus, MANDI Rent A Car, Rent A Car Champion, E&G Rentacar, Yes.ba, Drive365, Trio Rent a Car, and Hyundai Rent a Car. Counter opening hours usually follow flight schedules from about 06:00 to 23:00, but exact staffing depends on each supplier and each arrival bank. If your flight is delayed, most desks can wait when the reservation includes the flight number and the supplier has confirmed after-hours handling in advance. If you are arriving late at OMO, send the flight number and expected landing time to the supplier before take-off. This is especially useful for meet-and-greet handovers, because the representative can track delays and avoid no-show issues. OMO has a strongly seasonal rental pattern, with the summer peak offering more cars and the winter low season offering far fewer choices. In 2024, the airport gained five new Air Serbia and Sky Alps routes linking Mostar with Belgrade, Rome, Verona, Bari, and Munich, and that expansion added more than 700 round-trip flights and nearly 60,000 seats during peak months. In August 2025, OMO recorded a passenger peak of 14,797, which is why June to September usually delivers the best availability. Outside the summer window, the fleet can shrink to only a few vehicles, and that shortage is consistent with local reports from airport management and traveller reviews. OMO director Marko Đuzel has said the airport is already operating at the maximum capacity of its current infrastructure, which includes parking, terminal handling, and rental handover space. For planning purposes, the most reliable rule is simple: book online well in advance if you want an OMO car, even for shoulder-season travel. Winter walk-up rentals at OMO can fail even when the airport is open and flights are operating. If your trip is tied to a pilgrimage, a family event, or a same-day connection, secure the reservation before you fly. OMO airport pickup usually costs more than a downtown Mostar Centar pickup because the airport inventory is smaller and the handover is more time-sensitive. In 2025, tracked prices showed a low point of $17/day for some short off-season bookings, while downtown Mostar averaged about $21/day for similar economy-class cars. A realistic airport premium is about 15-30% over city collection during high-demand weeks, especially in July and August. That extra amount often reflects the deductible, the level of third-party liability included, and whether the supplier offers CDW, SCDW, or Zero Excess without a larger pre-authorisation. If you want the lowest total cost, compare airport pickup with a central Mostar Centar collection and check whether the booking includes CDW, SCDW, or Zero Excess. Some suppliers also adjust the deposit size based on whether the car carries local registration through the License Plate Subsystem, which can affect handover timing and paperwork. Compare Car Rental Deals A car is not mandatory for every OMO arrival, because the airport sits close enough to Mostar that a taxi can solve short-stay travel. There is no dedicated public airport bus, and the local village bus for Ortiješ is not a practical option for most visitors carrying luggage. A taxi from OMO to Mostar Centar usually takes 12-15 minutes and costs about €15-€20 for the 7-kilometre transfer.