Seattle-Tacoma International Airport SEA Parking Garage: Rates & Tips 2026

Back to Seattle Airport Parking Garage Guide | Complete SEA Airport Parking Guide

The Seattle-Tacoma International Airport SEA parking garage is a massive on-airport structure with more than 11,000 spaces, connected directly to the main terminal via a skybridge between Concourses B and C. It offers two main parking tiers: General Parking at $37/day and Reserved Parking (Floor 4) at $47/day, with off-site alternatives on Triply starting at about $9/day. Whether you're flying out of Concourse A with Delta or the South Satellite with Emirates, this guide covers every rate, route, and reservation tip for 2026.

• General Parking costs $8/hr, capped at $37/day, on the garage floors other than Reserved Parking. It can't be reserved.
• Reserved Parking on Floor 4 costs $47/day, bookable only on the Port's ReserveSEA site at least 6 hours ahead. The Port says it expands to Level 5 on 13 Oct 2026.
• Weekly: General Parking $222/week. Reserved Parking has no posted weekly rate, so 7 days cost $329 (per Port of Seattle, checked October 2026).
• EV charging is free for garage parkers at 94 Level 2 stalls, first come, first served.
• Off-site lots on Triply start at about $9/day (Motel 6), about 75% less than General Parking.
• The garage is fully operational during 2026 SAMP construction, though some roadway detours apply near the terminal frontage.

Driving to SEA soon? Compare off-site SEA parking from about $9/day on Triply and reserve your spot ahead of time.

What Are the Parking Options at Seattle-Tacoma International Airport?

SEA offers two on-airport parking tiers, General Parking and Reserved Parking, plus a free cell phone lot and off-site lots nearby. Each option suits a different trip length and budget.

• General Parking (the garage floors other than Reserved Parking): $8/hr, max $37/day, $222/week. Best for most travelers. Drive up, no reservation possible.
• Reserved Parking (Floor 4, expanding to Level 5 on 13 Oct 2026): $47/day. Reservation only, through the Port's ReserveSEA site, at least 6 hours ahead and up to 120 days ahead.
• Cell Phone Lot: Free. Located off the Airport Expressway, south of the terminal. Use it while waiting to pick up arriving passengers.
• EV Charging: Free for garage parkers. 94 Level 2 charging stalls: 64 on Floor 7 (General) and 30 on Floor 4 (Reserved), first come, first served.
• Off-Site Lots: Triply sells four off-site lots listed 0.9 to 2.6 miles from SEA, from about $9 to $19/day. Shuttle schedules vary by lot.

The garage serves all concourses — A, B, C, D, North Satellite, and South Satellite — through a single entry point. A skybridge on the garage's upper level connects directly to the main terminal between Concourses B and C. From there, follow signs to your concourse. For a deeper look at how floors map to each departure level, see our guide on Seattle Airport parking by terminal.

How Much Does SEA Airport Garage Parking Cost? (Full Rate Breakdown)

SEA's on-airport garage uses a tiered rate structure. General Parking is cheaper and can't be reserved. Reserved Parking costs more but guarantees a spot on Floor 4.

Rates sourced from the Port of Seattle's official parking page (checked October 2026; they include taxes and fees). For real-world cost scenarios, a 3-day trip costs $111 in General Parking or $141 in Reserved Parking. A 7-day trip runs $222 in General or $329 in Reserved. Planning a two-week trip? General Parking would cost an estimated $444 for 14 days, assuming the $222 weekly rate applies to each week, while the off-site lots Triply sells cost about $132 (Motel 6) to $264 (Seattle Airport Marriott) before tax. For a full cost breakdown including off-site options, check our Seattle Airport parking rates guide.

How Do You Reserve a Parking Spot at the SEA Airport Garage?

Reserved Parking (Floor 4) is booked only through the Port of Seattle's ReserveSEA site, at least 6 hours before entry and up to 120 days ahead. You receive a QR code and scan it at the garage entry. Here's how the process works step by step:

1. Go to the Port of Seattle's ReserveSEA site. Reserved Parking is not sold on Triply.
2. Select your entry and exit times, then choose Reserved Parking.
3. Complete payment online. You'll receive a confirmation with a QR code.
4. At the garage entry, scan the QR code to enter.
5. Follow signs to Floor 4 (Reserved Parking expands to Level 5 on 13 Oct 2026).
6. Leave on time: staying past your reservation costs $10/hour, up to the daily maximum. The Port lets you change or cancel its reservations up to 6 hours before entry.

General Parking doesn't require a reservation. Just drive in, take a ticket, park, and pay on exit. The garage accepts cash, Visa, Mastercard, Amex, Discover, Apple Pay, and contactless payment. During peak periods — summer travel season, Thanksgiving week, and the December holidays — General Parking can fill up fast. Booking Reserved Parking at least a week in advance is a smart move for busy travel dates.

Reserved Parking (Formerly Terminal Direct) vs. General Parking: Which Should You Choose?

Reserved Parking (Floor 4) is the reservation-only area of the garage. General Parking covers the other garage floors and is $10/day cheaper. Here's how to decide:

• Choose Reserved Parking if: You have heavy luggage, mobility concerns, a very early flight, or you're traveling during peak season and want a guaranteed spot.
• Choose General Parking if: You're traveling light, have flexible timing, or want to save $10/day (about $107 over a week) without caring which floor you land on.
• Choose off-site parking if: You're taking a trip longer than 3-4 days and want to save the most money. The off-site lots Triply sells cost about 60% to 80% less per day than Reserved Parking.

All floors connect to the same terminal via elevator and skybridge. If you have TSA PreCheck and travel light, General Parking on any floor is perfectly fine. The extra $10/day for Reserved Parking adds up fast on longer trips.

What Off-Site Parking Lots Are Near Seattle-Tacoma Airport?

Off-site lots cost significantly less than the on-airport garage. Triply sells four off-site lots near SEA, listed 0.9 to 2.6 miles from the airport. Shuttles and return pickup points differ by lot, so check the details below. Rates are for a 7-day stay booked ahead and change by date.

Motel 6 is the lowest-priced, but its shuttle doesn't run from 10 PM to 7 AM, so pick another lot for very early flights or late arrivals. Fox Parking SeaTac is the lowest-priced lot with a free 24/7 shuttle. The Seattle Airport Marriott is the closest, listed 0.9 miles away, and takes standard vehicles only. For a full breakdown of how each lot works, visit our Seattle Airport off-site parking guide. Before heading out, use the Waze live traffic map to check I-5 and SR-518 conditions, since construction detours near the terminal frontage can add time in 2026.

Is There EV Charging or ADA Accessible Parking at SEA?

Yes to both. The SEA parking garage has solid options for EV drivers and travelers with disabilities.

EV Charging at the SEA Garage

The garage has 94 free Level 2 EV charging stalls for parking customers: 64 on Floor 7 (General Parking) and 30 on Floor 4 (Reserved Parking). They're first come, first served and can't be reserved, so arrive with some charge to spare. Of the off-site lots Triply sells, only Fox Parking SeaTac mentions EV charging, as a separate Valet + Charging rate rather than part of its standard rate.

ADA Accessible Parking

Accessible parking stalls are on Floor 5 (General Parking) and Floor 4 (Reserved Parking). A valid disability placard or plate is required. If you need wheelchair or luggage assistance inside the terminal, contact the Port of Seattle in advance to arrange it.

How Can You Save Money on Seattle-Tacoma Airport Parking?

There are several reliable ways to pay less for SEA parking in 2026. The biggest savings come from booking off-site or booking early.

• Book off-site: Off-site lots on Triply start at about $9/day, about 80% less than Reserved Parking. Shuttles and security differ by lot, so check the details before you book.
• Reserve Floor 4 in advance if you want a guaranteed space: Reserved Parking is booked through the Port's ReserveSEA site, at least 6 hours ahead. General Parking can't be reserved.
• Use General Parking instead of Reserved: Save $10/day. Over a week, that's $222 instead of $329.
• Use the Cell Phone Lot for pickups: It's free and located off the Airport Expressway south of the terminal. No need to pay garage rates just to wait for an arriving passenger.
• Compare off-site options on Triply: See price, distance and shuttle details for the four off-site lots Triply sells near SEA side by side.
• Avoid peak weeks: Summer (late June to August), Thanksgiving week, and the week between Christmas and New Year's see the highest demand. Book at least 2-3 weeks ahead for those periods.

For long trips, the math heavily favors off-site parking. A 14-day trip in General Parking would cost an estimated $444 on-site, assuming the $222 weekly rate applies to each week. The same trip at Motel 6 costs about $132, or about $165 at Fox Parking SeaTac, a savings of more than $275. For extended trips, our Seattle Airport long-term parking guide covers the best options in detail, including tips on booking for multi-week stays.

2026 Construction Update: What SEA Garage Parkers Need to Know

The Port of Seattle's Sustainable Airport Master Plan (SAMP) is the most significant airport expansion in SEA's history. The FAA issued approval for near-term projects in September 2025. Several active projects affect how you access and navigate the garage.

• SEA Gateway Project: Roadway and terminal frontage improvements targeting completion in 2026. Expect some lane shifts and temporary detours near the garage entry. The garage itself remains fully operational.
• C Concourse Expansion ($260M): Substantial completion targeted for Q2 2026, ahead of the FIFA World Cup matches in Seattle. Alaska Airlines and Horizon Air gates will see new dining and retail options nearby.
• Ground Transportation Center: A new consolidated hub for buses, shuttles, and transit connections is under construction as part of SAMP near-term projects. Off-site shuttle drop-off procedures may shift — confirm pickup location with your lot when you book.
• New Second Terminal (19 gates): FAA-approved. When complete, it will add a 1,350-space garage and skybridge connection. Target: 56 million passengers by 2032. No impact on current garage access.

The current parking garage remains open and fully functional throughout all construction phases. Check real-time traffic conditions before you drive — roadwork near SR-518 and the Airport Expressway can cause unexpected slowdowns, especially during peak hours.

Find the Best SEA Parking Rate for Your Trip

The Seattle-Tacoma International Airport SEA parking garage gives you on-airport convenience at $37/day for General Parking or $47/day for Reserved. For most travelers staying more than a couple of days, the off-site lots Triply sells, from about $9/day, offer real savings. Fox Parking SeaTac and the Seattle Airport Marriott run free 24/7 shuttles; Motel 6's shuttle runs 7 AM to 10 PM only.

Compare off-site SEA parking from about $9/day on Triply: see the four lots Triply sells, with shuttle details, in one place. Reserve ahead with free cancellation with a full refund up to 24 hours before check-in.

Compare SEA parking rates. The four off-airport lots Triply sells near Seattle-Tacoma International Airport cost about 49% to 75% less per day than the $37/day General Parking garage.