MKE Rental Cars: 2026 Guide to Every Company & Counter

Back to Getting To and From MKE Airport

MKE rental cars are available from eight companies operating inside Milwaukee Mitchell International Airport's on-site rental car facility, with daily rates typically ranging from around $35/day for economy cars to $80/day or more for SUVs, depending on the season and how far in advance you book. All counters are located on the lower level of the airport, just steps from baggage claim — no shuttle needed. If you're flying into MKE and need wheels fast, this guide covers every company, every counter, and every fee to watch out for.

• Eight rental companies on-site: Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National, and Sixt all operate at MKE — no off-airport shuttles required.
• Counters are steps from baggage claim: The rental car area is on the lower level of the main terminal. Walk time from bags to counter is under five minutes.
• Book early for the best rates: Economy cars booked 2-4 weeks out typically cost 20-40% less than last-minute bookings, based on general industry patterns.
• Under-25 surcharges apply at most companies: Expect $25–$35/day in young driver fees if you're under 25, though policies vary by company.
• One-way rentals to Chicago are common: MKE to O'Hare or Midway is a popular route — confirm drop fees with your chosen company before booking.
• Rental car vs. rideshare: For trips under 2-3 days around Milwaukee, rideshare can be cheaper. For road trips or rural destinations, a rental wins on cost.

Need to park your own car while you travel? Compare MKE off-airport parking rates from $5.50/day on Triply — it's a fast way to see every lot near Milwaukee Mitchell International Airport side by side.

Which Car Rental Companies Are at MKE Airport?

Eight major rental car companies operate at Milwaukee Mitchell International Airport, all from counters inside the terminal building. You don't need a shuttle to reach them — they're on the lower level of the main terminal, directly accessible from the baggage claim area.

Here are all eight MKE rental car companies (verified October 2026):

• Alamo — part of the Enterprise Holdings family; often competitive on weekly rates
• Avis — strong loyalty program (Avis Preferred); broad vehicle selection
• Budget — value-focused brand under the Avis Budget Group
• Dollar — budget-friendly option, frequently among the cheapest economy rates
• Enterprise — the most frequently cited company by travelers at MKE; large fleet
• Hertz — Hertz Gold Plus Rewards members can skip the counter line
• National — popular with business travelers; National Emerald Club allows car selection from the aisle
• Sixt — European-based company with a newer U.S. presence; often competitive on premium vehicles

All eight companies are located within the same rental car zone on the lower level. This means you can walk from counter to counter quickly if you want to compare prices in person — though booking online in advance almost always gets you a better rate.

How Much Does It Cost to Rent a Car at Milwaukee Mitchell International Airport?

Rental car rates at MKE vary widely based on vehicle class, company, season, and booking timing. Based on general market patterns and traveler reports, here are typical daily rate ranges to expect in 2026:

Note: Rates above are general estimates based on traveler reports and market patterns. Always confirm current pricing directly with the rental company or comparison site before booking.

When Are MKE Rental Car Rates Lowest?

Rates at Milwaukee Mitchell International Airport tend to be lowest in late winter (January–February) and mid-fall (September–October). Summer and holiday periods — especially Memorial Day, July 4th, and Thanksgiving — typically see the highest demand and the steepest prices. Booking 2-4 weeks in advance generally secures the best rates. Last-minute rentals (booked 1-3 days out) during peak season can cost 30-50% more than advance bookings, based on general industry data.

Weekday pickups (Monday–Thursday) are often cheaper than weekend pickups. If your schedule is flexible, picking up on a Tuesday or Wednesday can save meaningful money on a weekly rental.

Where Do You Pick Up a Rental Car at MKE?

All rental car counters at MKE are on the lower level of the main terminal, accessible directly from the baggage claim area. You do not need to take a shuttle or bus to a separate facility. Here's how to get there step by step:

1. Collect your bags from the baggage claim carousel on the lower level.
2. Follow the "Rental Cars" signs — they point toward the rental car counters, which are in the same building.
3. Walk to your company's counter (under five minutes from most carousels).
4. Present your driver's license, credit card, and booking confirmation.
5. A rental agent will direct you to the rental car parking structure, connected to the terminal.
6. Pick up your vehicle from the designated stall and exit via the rental car facility.

The rental car parking structure is attached to the terminal and connected via a walkway. The structure has a maximum clearance of approximately 6'11" in the return area — confirm current specs with MKE if you're dropping off a tall vehicle like a full-size pickup or large cargo van.

For full details on navigating arrivals, gates, and concourses, see the MKE airport terminal guide — it covers both Concourse C and Concourse D layouts in detail.

How to Return a Rental Car at Milwaukee Mitchell Airport

Returning your rental car at MKE is straightforward. The rental car return lanes are in the same attached parking structure as pickup. Follow the airport signs for "Rental Car Return" as you approach the terminal — they're clearly marked from the main access roads.

• Enter via WIS 119 / the Airport Spur off I-41/94, then follow rental car return signs.
• Pull into your company's designated return lane inside the structure.
• A return agent will check the vehicle and provide a receipt (or email it to you).
• Walk directly into the terminal from the structure — no shuttle needed.
• Allow at least 90 minutes before your flight for return, check-in, and security.

Before you leave the lot, take photos of the vehicle from all angles. This protects you if the company later claims damage you didn't cause. Review the TSA security screening guidelines if you're unsure what to expect at MKE's checkpoints after you check in — knowing what's ahead helps you plan your return timing.

What Are the Age Requirements and Fees for MKE Rental Cars?

Most rental companies at MKE require drivers to be at least 21 years old. Renters under 25 face a young driver surcharge at most companies, typically ranging from $25–$35 per day. This fee can significantly increase the total cost of a rental for younger travelers.

Surcharge amounts are estimates based on published policies and traveler reports as of 2026. Confirm exact fees with each company before booking.

Additional Driver Fees

Most companies charge $10–$15 per day for additional drivers. Spouses and domestic partners are often added for free at Enterprise and National — confirm at the counter. Business travelers on corporate accounts sometimes have this fee waived entirely.

Damage Waiver and Insurance

The Collision Damage Waiver (CDW) or Loss Damage Waiver (LDW) typically costs $25–$45 per day at MKE rental companies. Enterprise has been noted to charge around $35–$40/day for this coverage. Before accepting it, check whether your personal auto insurance or credit card already covers rental car damage — many travel credit cards include this benefit.

Toll Pass Fees

Companies like Hertz (PlatePass) and Avis typically offer electronic toll pass add-ons for around $5–$15 per day, regardless of how many tolls you actually use. Wisconsin has no tolls on most roads near MKE, but if you're driving to Illinois, tolls apply. Consider whether you'd rather pay tolls individually or buy the pass for the convenience.

Is It Cheaper to Rent a Car or Take a Rideshare from MKE?

For short trips in Milwaukee itself, a rideshare is often cheaper than renting a car. For trips beyond the city — or stays of four or more days — a rental car usually wins on total cost.

Here's a quick breakdown based on current data and general market rates:

MKE is about 5.8 miles south of downtown Milwaukee, roughly 15 minutes by car via I-94. A round-trip rideshare to downtown runs around $30–$50 total. If you need more than 3-4 rides during your trip, a rental car often becomes the better value. The MKE ground transportation guide covers all your options — including Amtrak connections to Chicago — in much more detail.

For travelers heading to the suburbs, Kenosha, Sheboygan, or other areas with limited transit, a rental car is essentially the only practical option.

Tips for Getting the Best Deal on MKE Rental Cars

A few smart moves can significantly reduce what you pay for MKE rental cars. Here's what actually works:

• Book 2-4 weeks early. Rates climb as availability drops. Locking in a reservation well before your trip is the single most reliable way to get a low rate.
• Compare mid-week pickups. Monday–Thursday pickups are generally cheaper than Friday–Sunday. Even shifting by one day can save $10–$20 per day.
• Use loyalty programs. Hertz Gold, Avis Preferred, National Emerald Club, and Enterprise Plus all let you skip lines and sometimes unlock member-only rates. Free to join.
• Check your credit card benefits. Many travel credit cards include CDW coverage on rentals. Declining the rental company's damage waiver can save you $25–$45 per day.
• Avoid the toll pass if you're staying in Wisconsin. Most roads near MKE don't require tolls. Skip the daily add-on unless you're driving into Illinois.
• Skip the pre-paid fuel option. Pre-paying for a full tank is rarely worth it unless you're certain you'll return empty. Returning the car with a full tank is almost always cheaper.
• Look at one-way options. If you're flying into MKE and heading to Chicago, a one-way rental to O'Hare or Midway can be very cost-effective. Confirm drop fees before booking — they vary widely by company and season.
• Ask about EVs and hybrids. A small but growing number of MKE fleet vehicles are electric or hybrid. If fuel savings matter to you, ask at the counter or filter by vehicle type online.

If you want to save on parking rather than (or alongside) a rental car, compare MKE parking rates from $5.50/day on Triply — off-airport lots near Milwaukee Mitchell International Airport can save you up to 69% vs. on-airport garage rates.

Should You Book a One-Way Rental from MKE to Chicago?

The Milwaukee-to-Chicago route is one of the most common one-way rentals in the region. MKE is about 90 miles north of Chicago's O'Hare Airport via I-94. Most major companies — Enterprise, Hertz, Avis, and National — allow this route with a one-way drop fee. That fee can range from $0 to $100+ depending on the company and time of year. Always confirm the fee at booking, not at the counter.

If you're going the other direction — flying into Chicago and driving up to Milwaukee — Amtrak's Hiawatha service from Chicago Union Station to Milwaukee Airport Rail Station is a strong alternative. The station connects directly to MKE via a free shuttle.

Planning Your Whole MKE Trip

MKE rental cars are just one piece of getting around Milwaukee efficiently. Milwaukee Mitchell International Airport sits about 5.8 miles south of downtown, served by Concourse C (Southwest Airlines, United Airlines) and Concourse D (Delta and most other carriers). Concourse E is currently under redevelopment into a new international concourse, with completion expected in 2027 — verify current access details on mitchellairport.com before your trip.

If you're driving yourself to the airport and leaving your car behind, off-site parking near MKE starts at $5.50/day — far below the on-airport Daily Garage rate of $18/day. For a 7-day trip, that's a difference of roughly $87.50 saved by choosing the most affordable off-airport lot over the on-site garage. The MKE parking rates guide has a full week-by-week cost comparison across every on-airport and off-airport option.

For travelers heading out in cold months, the MKE winter parking guide covers covered vs. outdoor lots and how to protect your car from Wisconsin's brutal conditions — worth a read if you're parking through December, January, or February.

Check real-time traffic on Waze before heading to or from the airport — I-94 near MKE can back up during morning and evening rush hours, especially on Fridays.

Whether you're renting wheels for a Wisconsin road trip or just need flexibility during your stay, MKE rental cars give you access to all eight major companies without leaving the terminal. Book early, compare classes, and read the fine print on fees — and you'll drive away with a good deal. Search MKE off-airport parking lots from $5.50/day on Triply if you need to leave your own car behind while you travel.

Complete MKE Airport Parking Guide