SEA-TAC Airport Parking Garage: Rates & Tips for 2026

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

The SEA-TAC airport parking garage is a single, centrally located structure operated by the Port of Seattle that holds roughly 13,000 vehicles and connects directly to Seattle-Tacoma International Airport's main terminal via skybridge. General Parking costs $5/hour with a $32/day maximum, while Reserved Parking on Floor 4 runs $39/day. Off-site lots near SEA start at just $12.95/day — saving you up to 60% compared to on-airport rates.

• General Parking rate: $5/hour, capped at $32/day and $149/week (verified April 2026)
• Reserved Parking (Floor 4): $39/day or $273/week — guaranteed spot, closest to skybridge
• Free EV charging: 48 stations in the garage, included in your parking fee
• Capacity: ~13,000 spaces across multiple floors; ADA spaces on every floor near elevators
• Off-site savings: Lots like Jiffy and ShuttlePark2 start at $12.95/day with free 24/7 shuttle service
• Construction note: The garage stays fully operational during SAMP improvements, but allow extra time for roadway detours in 2026

Compare SEA-TAC parking rates from $12.95/day — reserve your spot on Triply before prices rise.

What Are the SEA-TAC Airport Parking Garage Options?

The SEA-TAC garage offers two main parking tiers: General Parking and Reserved Parking. Both are inside the same multi-story structure and connect to the terminal via a single skybridge between Concourses B and C.

General Parking

General Parking covers most floors of the garage. You drive in, find any open space, and pay on exit. The daily cap of $32 makes it reasonable for trips under three days. For a full week, expect to pay $149 per the Port of Seattle's published rates (verified April 2026). This is the most flexible option — no pre-booking required.

Reserved Parking (Floor 4)

Reserved Parking sits exclusively on Floor 4 of the garage. It costs $39/day or $273/week. You must book in advance through the Port of Seattle's ReserveSEA platform. The benefit is a guaranteed space — critical during summer travel peaks, holiday weekends, and the 2026 FIFA World Cup matches hosted in Seattle. Floor 4 is also steps from the skybridge, cutting your walk to security.

Cell Phone Lot

The Cell Phone Lot is free and sits off the Airport Expressway, south of the main terminal. Use it to wait for arriving passengers without paying garage rates. Once your passenger texts you they've grabbed their bags, pull around to the arrivals curb for pickup.

How Much Does SEA-TAC Airport Parking Cost? (Hourly, Daily & Weekly Rates)

SEA-TAC garage rates scale by duration. Short stops are affordable; longer stays get expensive fast compared to off-site options.

All rates are based on current provider pricing (verified April 2026). Weekly estimates for off-site lots are calculated at the daily rate × 7 and may vary slightly with pre-paid online booking. For the full picture on how these numbers stack up, see our Seattle Airport parking rates breakdown for 2026.

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

Reserving a spot in the SEA-TAC garage takes about five minutes. Follow these steps:

1. Go to the Port of Seattle's ReserveSEA portal at portseattle.org/sea-tac/parking.
2. Enter your arrival and departure dates to check availability.
3. Select Reserved Parking (Floor 4) if you want a guaranteed space, or General Parking if flexibility is fine.
4. Complete payment — the garage accepts cash, Visa, Mastercard, Amex, Discover, Apple Pay, and contactless payment.
5. Save your confirmation code. You'll use it at the entry gate on arrival day.

You can also pay on exit without a reservation for General Parking. Reserved spots require advance booking — walk-ins are not available for Floor 4. Book early during summer months and holiday periods, as Reserved spots sell out.

Onsite Garage vs. Offsite Parking Lots: Which Is Better for SEA-TAC?

The right choice depends on your trip length and budget. Here's a direct comparison based on verified rates and amenities.

SEA-TAC Onsite Garage

• No shuttle needed — walk across the skybridge to the terminal
• General Parking from $32/day; Reserved from $39/day
• Best for short trips (1-2 days) or travelers who want direct terminal access
• Free EV charging at 48 stations (included in parking fee)
• ADA accessible spaces on every floor

Off-Site Lots Near SEA-TAC

• Shuttle service to terminal — free, runs 24/7 at all major lots
• Rates from $12.95/day — up to 60% cheaper than the onsite garage for week-long trips
• Best for longer trips where daily savings add up quickly
• Options include covered garages (MasterPark Garage, WallyPark Premier) for weather protection
• Most lots offer free cancellation — easy to rebook if plans change

For a 7-day trip, you'd pay $149 at the onsite garage versus as low as $90.65 at Jiffy or ShuttlePark2. That's a $58 savings for a short shuttle ride. For a deeper look at all off-site options near SEA, check our guide to Seattle Airport off-site parking lots and rates.

How Far Are Offsite SEA-TAC Parking Lots from the Terminal — and How Often Do Shuttles Run?

Every major off-site lot near SEA-TAC includes free 24/7 shuttle service. Shuttle frequency and pickup style vary by lot.

Most off-site shuttles drop passengers at the 3rd floor Courtesy Vehicle area of the main parking garage. From there, follow signs to the skybridge. Allow 20-30 extra minutes for the shuttle ride and terminal walk when planning your arrival time. For tips on how long the drive into the airport takes, check real-time traffic on Waze before you leave — I-5 southbound can back up significantly during rush hours.

How to Get to the SEA-TAC Parking Garage: Directions from I-5 and SR-518

Seattle-Tacoma International Airport sits 14 miles south of downtown Seattle. Most drivers arrive via Interstate 5 or State Route 518.

From I-5 Northbound (Tacoma / Federal Way)

1. Take Exit 152 for SR-518 West toward SeaTac Airport.
2. Follow SR-518 West; take the Airport Expressway exit.
3. Follow signs for Parking Garage — stay in the left lanes after the terminal split.

From I-5 Southbound (Seattle / Bellevue via I-405)

1. Take Exit 154B for SR-518 West toward SeaTac Airport.
2. Continue on SR-518 West to the Airport Expressway.
3. Follow parking signs from the Expressway — the garage entrance is clearly marked.

From SR-99 (Pacific Highway South / International Boulevard)

1. Head north or south on State Route 99 depending on your origin.
2. Turn onto S 176th St and follow Airport signs toward the terminal access road.
3. Follow parking garage signage at the terminal loop.

Drivers coming from West Seattle or Burien can use State Route 509 to connect to the Airport Expressway. The SEA Gateway Project is improving terminal frontage and roadway flow through 2026 — expect some temporary lane shifts near the entrance, but the garage remains fully accessible. Give yourself an extra 10 minutes during peak periods.

Does SEA-TAC Airport Parking Have EV Charging or Accessibility Options?

Yes to both. The SEA-TAC garage is one of the better-equipped airport garages in the Pacific Northwest for EV drivers and travelers with accessibility needs.

EV Charging at SEA-TAC

The garage has 48 EV charging stations, and charging is free for garage parkers — included in your daily parking fee. This is a significant perk compared to most airport garages that charge separately. Stations are distributed across garage floors. If you drive a Tesla or another EV, this can make on-site parking more cost-competitive than it looks at first glance. For broader charging options in the area, the ChargePoint app for EV drivers can help you locate nearby stations along your route to the airport.

ADA Accessible Parking

Accessible parking spaces are available on every floor of the garage, positioned closest to elevators and the skybridge entrance. All spaces meet ADA compliance standards with proper signage. Travelers with mobility needs should follow the blue accessibility signage from the garage entrance to find the nearest open accessible space. The skybridge itself is elevator-accessible for easy terminal access.

Off-Site EV and Accessibility Options

Two off-site lots also offer EV charging: MasterPark Lot A and MasterPark Garage, both equipped with Juicer-branded chargers. For covered parking with EV access away from the airport, WallyPark Premier Garage also provides EV charging in its covered facility at $18.95/day.

Tips for Finding the Cheapest SEA-TAC Airport Parking

Saving money on SEA-TAC parking is straightforward if you plan ahead. Here are the strategies that actually work.

• Book off-site early: Lots like Jiffy and ShuttlePark2 charge $12.95/day with free cancellation. Pre-booking locks in the rate before prices rise closer to your travel date.
• Use comparison tools: Search SEA-TAC parking options on Triply to compare all eight verified off-site lots side by side with real-time rates.
• Skip Reserved Parking for budget trips: General Parking at $32/day saves $7/day vs. Reserved. For a 5-day trip, that's $35 back in your pocket.
• Consider off-site covered garages for longer trips: MasterPark Garage at $17.99/day offers covered parking with valet — still cheaper than the onsite garage for stays over four days.
• Look for loyalty perks: MasterPark has a rewards program across its Lot A and Garage locations. Frequent SEA travelers can earn points toward free or discounted parking.
• Avoid the garage for week-long trips: A 7-day stay in General Parking costs $149 onsite vs. $90.65 off-site at the best rates — a 39% savings just for a short shuttle ride.
• Check TSA PreCheck status before booking: If you have TSA PreCheck, you can arrive slightly later and may not need the closest (most expensive) parking. That shifts the math toward off-site lots.

For travelers planning extended trips, our Seattle Airport long-term parking guide digs into weekly and multi-week strategies in detail, including which lots offer the best value for stays of 5+ days.

2026 Construction Update: What SEA-TAC Garage Parkers Need to Know

The Port of Seattle's Sustainable Airport Master Plan (SAMP) is the largest expansion in SEA's history. Several active projects affect the area around the parking garage in 2026.

• The SEA Gateway Project is improving roadway access and terminal frontage — targeted for completion in 2026. Expect occasional lane closures near the garage entrance.
• The C Concourse Expansion ($260M project with Turner Construction) adds 10+ restaurants and a new airside observation deck. Substantial completion is targeted for Q2 2026, ahead of FIFA World Cup matches in Seattle.
• A new second terminal (19 gates, 575,000 sq ft) has FAA approval. It includes its own 1,350-space parking garage. Construction is in early phases — the existing garage is not affected yet.
• A new Ground Transportation Center will consolidate bus, shuttle, and transit connections near the terminal. This will eventually streamline off-site shuttle arrivals.
• The existing parking garage remains fully operational through all current construction phases, per Port of Seattle project updates.

Construction zones can affect roadway approach times. Give yourself an extra 10-15 minutes if arriving during peak travel periods in 2026. Real-time road conditions are your best tool — check traffic before leaving home.

Ready to Lock In the Best SEA-TAC Parking Rate?

The SEA-TAC airport parking garage is convenient and well-equipped — but it costs up to 60% more per day than the best off-site options near Seattle-Tacoma International Airport. For short trips or travelers who value a direct walk to the terminal, the onsite garage at $32/day makes sense. For trips of three days or longer, off-site lots starting at $12.95/day with free 24/7 shuttle service offer better value.

Compare all SEA-TAC parking options on Triply — find rates from $12.95/day and reserve your spot in minutes.