SEA Airport Parking Garage: Rates & Tips for 2026

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The SEA airport parking garage is a single, massive structure at Seattle-Tacoma International Airport with room for roughly 13,000 vehicles, offering direct skybridge access to the main terminal. General parking costs $5/hour with a daily cap of $32, while Reserved Parking on Floor 4 runs $39/day. Off-site lots start at just $12.95/day — saving you up to 59% compared to on-site reserved rates.

• General Parking: $5/hour, capped at $32/day or $149/week — available on Floors 1–3 and 5–8.
• Reserved Parking (Floor 4): $39/day or $273/week — guaranteed spot, closest to the skybridge.
• EV Charging: FREE at 48 stations in the garage (included with your parking fee).
• ADA Parking: Accessible spaces on every floor, near elevators and the skybridge.
• Cell Phone Lot: FREE — located off the Airport Expressway, south of the terminal.
• Off-Site Lots: Start at $12.95/day with free 24/7 shuttle service — the best value for multi-day trips.

Ready to compare SEA parking rates side by side? Find and reserve your SEA airport parking spot on Triply — rates start from $12.95/day.

What Is the SEA Airport Parking Garage and Where Is It Located?

The SEA airport parking garage is the Port of Seattle's main on-airport parking facility, directly connected to Seattle-Tacoma International Airport's terminal via a covered skybridge. The skybridge lands between Concourse B and Concourse C — the busiest hub for Alaska Airlines, Southwest Airlines, and other major carriers.

The garage sits just off International Boulevard (State Route 99) and is accessible from Interstate 5 via State Route 518. Follow airport signs for "Parking" on approach — the entrance is well marked from both the arrivals and departures levels. A single garage serves all concourses, so no matter which airline you're flying, you're in the right place.

The structure has 8 floors total. Floors 1–3 and 5–8 are General Parking. Floor 4 is Reserved Parking — the closest level to the skybridge and terminal. The rental car facility operates from the 1st floor with a free 24/7 shuttle. Accessible parking is available on every floor, prioritized near elevators.

How Much Does SEA Airport Parking Cost in 2026?

The Port of Seattle sets all on-airport parking rates (verified April 2026). Here's the full breakdown:

For a 5-day trip, General Parking adds up to $160 and Reserved Parking reaches $195. Both hit their weekly cap at 7 days: $149 for General and $273 for Reserved. If you're parking for more than a few days, check out the Seattle Airport long-term parking options — off-site lots cut costs dramatically for stays of 4 days or more.

The garage accepts cash, Visa, Mastercard, Amex, Discover, Apple Pay, and contactless payment. No need to carry exact change.

What Is the Difference Between Reserved Parking and General Parking at SEA?

Reserved Parking guarantees you a spot on Floor 4 — the level with the most direct skybridge access to the terminal. General Parking covers Floors 1–3 and 5–8 and works on a first-come, first-served basis.

Reserved Parking (Floor 4)

• Guaranteed parking spot — no circling to find space
• Closest floor to the skybridge and terminal entrance
• Best for early morning flights when time is tight
• Must be booked in advance online through the Port of Seattle
• $39/day — about $7 more per day than General Parking

General Parking (Floors 1–3 and 5–8)

• No reservation required — drive up and park
• $32/day or $149 weekly cap
• More floors means more walking, but savings add up fast
• Can fill up during peak travel periods — arrive early
• EV charging available on select floors at no extra cost

For most travelers, General Parking is the better value. Reserve a spot on Floor 4 if you're catching an early flight, traveling with heavy luggage, or if you simply don't want to deal with searching for a space.

How Do You Reserve a Parking Spot at Sea-Tac Airport in Advance?

Booking Reserved Parking at SEA is straightforward. Here's the process step by step:

1. Visit the Port of Seattle's official parking page.
2. Enter your travel dates — departure date, return date, and approximate times.
3. Select "Reserved Parking" for Floor 4 access.
4. Complete payment online. You'll receive a confirmation by email.
5. On the day of travel, scan your confirmation barcode at the garage entry lane.
6. On return, exit using the same barcode — charges are reconciled automatically.

Booking ahead also helps during high-traffic periods. The SEA garage holds roughly 13,000 vehicles, but Reserved spots sell out during holidays, summer, and major events. Seattle is hosting 2026 FIFA World Cup matches, and both parking and road access will be under extra pressure. Book early — especially for any travel in June and July 2026.

If you want to compare reserved garage rates against off-site options before committing, Triply shows all available SEA parking options side by side so you can pick the best fit for your trip.

What Special Parking Options Are Available at the SEA Garage?

EV Charging

The SEA garage has 48 EV charging stations, and the charge is included free with your normal parking fee. No extra app or card is required for on-airport charging. If you want to understand your broader charging network options, the ChargePoint app for EV drivers can help you plan charging stops beyond the airport. Charging stalls are available on select floors — look for green EV signs when entering the garage.

ADA Accessible Parking

Accessible parking spaces are available on every floor of the SEA garage. They're positioned closest to elevators and the skybridge for the shortest possible walk to the terminal. Look for blue ADA signs near the elevator cores. Standard accessible parking rates apply — no surcharge for ADA spaces.

Over-Height Vehicles

The standard SEA garage has a height clearance limit — vehicles exceeding the limit cannot enter the main structure. If you're driving a full-size truck, tall SUV, or van, check signage at the garage entrance. The airport provides a dedicated over-height lot for large vehicles. Follow the posted signs near the garage approach road for directions.

Cell Phone Lot

The Cell Phone Lot is free and located off the Airport Expressway, south of the terminal. It's the best option for picking up arriving passengers — wait there until your party has their bags, then pull up to the curb. No time limit issues, no parking fees.

How Does SEA Airport Parking Compare to Off-Airport Lots?

Off-site lots near SEA can save you up to 59% per day compared to on-airport Reserved Parking. Every major off-site lot includes a free 24/7 shuttle. Most shuttles drop off at the 3rd floor of the airport parking garage (the Courtesy Vehicle area), then you walk or take the elevator to the skybridge level.

Doug Fox Airport Parking is the closest off-site option — just 3 minutes from the terminal with an on-demand shuttle that runs 24/7. Jiffy Airport Parking and ShuttlePark2 offer the lowest daily rate at $12.95/day. For a covered off-site option, MasterPark Garage at $17.99/day is cheaper than on-site General Parking while keeping your car protected.

For a deeper look at every off-site option near SEA, read the full Seattle Airport off-site parking guide — it covers shuttle details, lot security, and how to book.

Tips to Save Money on SEA Airport Parking

A few simple moves can cut your parking bill significantly. Here's what works:

• Book off-site for trips of 2+ days. At $12.95/day vs. $32/day on-site, you save nearly $20 per day. On a 5-day trip that's $100 in savings.
• Use the weekly cap. General Parking maxes out at $149/week. If you're traveling for 6 or 7 days, you won't pay more than that cap.
• Reserve in advance. Reserved Parking spots sell out fast during peak periods. Booking early also locks in your rate.
• Avoid peak hours for drop-off. The $5/hour rate adds up fast. If someone is dropping you off, use the free Cell Phone Lot — not the garage.
• Compare before you commit. Rates across lots vary by $6+/day. Always compare current SEA parking options on Triply before choosing.
• Check for TSA PreCheck if security wait times concern you. Faster TSA PreCheck lanes mean you need less buffer time, which can affect how early you need to leave — and how long you park.
• Drive during off-peak hours. I-5 traffic toward SEA can add 20+ minutes during rush hour. Before driving, check real-time traffic on Waze to avoid delays.

For a complete breakdown of what every parking tier costs across different trip lengths, the Seattle Airport parking rates guide covers all options with a full cost comparison.

2026 Construction Update: What SEA Garage Parkers Need to Know

Seattle-Tacoma International Airport is in the middle of a major expansion under the Sustainable Airport Master Plan (SAMP). The FAA issued project approval in September 2025. Several active projects will affect how you navigate the airport in 2026.

• C Concourse Expansion ($260M) — Adding 10+ restaurants, new retail, and an airside observation deck. Substantial completion targeted for Q2 2026.
• SEA Gateway Project — Roadway and terminal frontage improvements targeting completion in 2026. Expect some temporary traffic pattern changes near the garage entrance.
• New Second Terminal — FAA-approved 19-gate terminal with its own 1,350-space garage. Not yet open, but worth knowing if you're planning travel beyond 2026.
• Ground Transportation Center — A new consolidated facility for buses, shuttles, and transit. Will streamline off-site shuttle pickup once complete.

The main parking garage remains fully operational throughout all construction. Some approach roads may have temporary detours. Add an extra 10 minutes to your drive to SEA if you're traveling between now and late 2026. For the latest roadway updates, check the Port of Seattle's SAMP project page.

Ready to Find the Best SEA Parking Rate for Your Trip?

The SEA airport parking garage is convenient and well-run — but at $32–$39/day, it's not always the smartest choice for multi-day trips. Off-site lots start at $12.95/day with free 24/7 shuttles that take just 3–10 minutes to reach the terminal. For short trips and quick drop-offs, the on-site garage is hard to beat. For anything longer, the math strongly favors off-site parking.

Compare all SEA airport parking options on Triply — off-site lots from $12.95/day, with free cancellation on most bookings.