Seattle Airport Parking Calculator: 2026 Cost Guide

A Seattle airport parking calculator is a tool that estimates your total parking cost at Seattle-Tacoma International Airport (SEA) based on your trip length, lot type, and applicable taxes and fees. On-airport General Parking costs $32/day, while off-airport lots start at $12.95/day — a difference of more than 59% on a single day. Knowing the full cost before you arrive helps you avoid surprises at the exit gate.

• On-airport General Parking: $5/hr, capped at $32/day or $149/week (per Port of Seattle, verified May 2026)
• Reserved Parking (Floor 4): $39/day or $273/week
• Cheapest off-airport option: Jiffy Airport Parking and ShuttlePark2 at $12.95/day with free 24/7 shuttle
• Off-airport range: $12.95–$18.95/day across 8 verified lots
• Cell Phone Lot: Free for short pickups; located at Off Airport Expressway south of the terminal
• SEA parking garage capacity: approximately 13,000 vehicles, fully operational despite ongoing SAMP construction

Before you estimate costs, compare SEA airport parking rates from $12.95/day on Triply — rates and availability update in real time.

How Much Does Seattle Airport Parking Cost in 2026?

Seattle-Tacoma International Airport offers two on-site tiers and a free cell phone lot. General Parking costs $5 per hour, with a daily maximum of $32 and a weekly cap of $149. Reserved Parking on Floor 4 runs $39/day or $273/week — worth it only if you need a guaranteed spot close to the skybridge.

Off-airport lots run noticeably cheaper. Based on current Triply rates, Jiffy Airport Parking and ShuttlePark2 both start at $12.95/day. Ajax Parking R Us is just above that at $12.99/day. All include a free 24/7 shuttle to the terminal. For a detailed breakdown of every lot's daily rate, see our Seattle airport parking rates per day guide.

The SEA Gateway Project and C Concourse expansion are both targeting completion in 2026, partly ahead of FIFA World Cup matches in Seattle. Some roadway detours exist near the terminal frontage, but the parking garage remains fully open.

Seattle Airport Parking Cost Calculator: Estimate Your Total Trip Cost

Use the table below as a manual parking cost calculator. Each row shows the estimated cost for a specific trip length and lot type. These figures are based on verified 2026 rack rates — they do not include taxes and fees, which are covered in the next section.

For a 7-day trip, the cheapest off-airport option (Jiffy or ShuttlePark2 at ~$90.65) costs 39% less than on-airport General Parking at $149. Over 14 days, you save over $116 compared to the on-airport daily rate. These savings make off-airport lots the clear choice for most leisure and business travelers.

For trip lengths beyond two weeks, see our long-term parking in Seattle airport guide for extended-stay rules and best lot picks.

SeaTac Parking Rates Compared: On-Airport vs. Off-Airport vs. Rideshare

Driving and parking usually beats rideshare for trips of 4 days or longer. Here is a quick side-by-side comparison based on verified 2026 data.

• On-airport General Parking: $32/day — no shuttle needed, direct skybridge access, 13,000 spaces
• On-airport Reserved (Floor 4): $39/day — guaranteed spot, closest walk to terminal
• Jiffy Airport Parking: $12.95/day — 6 minutes to terminal, free 24/7 shuttle, attendants come to your car
• ShuttlePark2: $12.95/day — 7–10 minutes to terminal, shuttle drops at 3rd floor garage
• Ajax Parking R Us: $12.99/day — 5–8 minutes, gated, well-lit, free shuttle
• MasterPark Lot A: $13.99/day — eco-friendly yellow shuttle fleet, EV charging on-site
• Doug Fox Airport Parking: $14.95/day — closest off-site lot, only ~3 minutes to terminal
• WallyPark Outdoor Self Park: $14.95/day — free WiFi, coffee, and water; shuttle every 15–20 min
• MasterPark Garage: $17.99/day — covered, valet available, EV charging
• WallyPark Premier Garage: $18.95/day — covered, EV charging, text-for-pickup shuttle
• Uber/Lyft (round trip from downtown Seattle): typically $60–$100+ depending on surge pricing
• Link Light Rail (round trip): $6.00 total — cheapest option if you live near a station

For a 3-day trip, a round-trip Uber from downtown Seattle typically costs more than parking at an off-airport lot for the entire stay. Parking wins at that break-even point for most travelers coming from SeaTac, Tukwila, Burien, Des Moines, or nearby neighborhoods.

If you want to skip driving entirely, the Link Light Rail to SEA takes about 38 minutes from downtown Seattle and costs just $3.00 each way — ideal if you are traveling light.

What Fees and Taxes Are Added to SeaTac Parking Rates?

Advertised parking rates at SEA do not always reflect your total checkout cost. Washington State and the City of SeaTac both add charges on top of the base rate. Here is what to budget for on top of advertised rates:

• WA State Sales Tax: Applied to parking fees statewide
• City of SeaTac Tax: Approximately $4.24 per transaction
• Airport Access Fee: Approximately $4.00 for on-airport garage exits
• Living Wage Fee: Approximately $1.35/day at some off-airport lots

These fees can add $10–$15 or more to a short trip when using the on-airport garage. Off-airport lots vary — some include all fees in the advertised rate, while others add tax at checkout. Always confirm the total before booking. Use the Port of Seattle's official parking rate page for on-airport fee details.

Pre-booking through a comparison tool is the easiest way to see the full cost upfront. Compare SEA parking lots with all fees visible on Triply — no surprises at the gate.

How Far in Advance Should You Book SeaTac Parking to Get the Best Rate?

Booking early almost always saves money at SEA. Off-airport lots typically offer lower rates when you reserve in advance versus paying at the gate. Drive-up availability also shrinks fast around major holidays and Seattle's busiest travel seasons.

The highest-demand periods at Seattle-Tacoma International Airport include:

• Summer (June–August): Peak demand — book 2–3 weeks out minimum
• Thanksgiving week: Lots fill up — book 3–4 weeks ahead
• December holidays: Same as Thanksgiving; early December through New Year's is especially busy
• 2026 FIFA World Cup (June–July 2026): Seattle is a host city — parking demand will spike significantly around match days
• Spring break (mid-March to mid-April): Moderate demand spike; book 1–2 weeks ahead

All eight verified off-airport lots listed here offer free cancellation, so booking early carries no risk. You can always rebook if rates drop closer to your trip. For tips on locking in the lowest prepaid rate, see our Seattle airport prepay parking guide.

What Are the Best Off-Airport Parking Lots Near SeaTac?

All eight verified lots include a free 24/7 shuttle, 24/7 security, and free cancellation. Here is a quick breakdown by priority feature.

Best for Price: Jiffy Airport Parking and ShuttlePark2

Both cost $12.95/day — the lowest verified rate near SEA. Jiffy sends an attendant to your car; the shuttle ride takes about 6 minutes. ShuttlePark2 picks you up at your stall and drops you at the 3rd floor of the parking garage.

Best for Speed: Doug Fox Airport Parking

Doug Fox is the oldest and closest off-site lot to SEA — just 3 minutes from the terminal by shuttle. At $14.95/day, it costs slightly more than the budget options but saves meaningful time, especially on early-morning flights.

Best Covered Option: MasterPark Garage or WallyPark Premier Garage

MasterPark Garage at $17.99/day offers covered parking, valet service, and EV charging. WallyPark Premier Garage at $18.95/day adds free WiFi and coffee. Both are about 4–5 minutes from the terminal by shuttle. If you drive an EV, MasterPark Lot A ($13.99/day) also has EV charging at a lower price point.

The on-airport SEA garage also has 48 free EV charging stations included with your parking fee — one of the better EV setups at any Pacific Northwest airport.

Is Parking at SeaTac Airport Safe for Long-Term Stays?

Yes — both on-airport and the major off-airport lots maintain 24/7 security and surveillance cameras. The on-airport garage holds roughly 13,000 vehicles and is managed by the Port of Seattle. Access is controlled, and the garage connects directly to the terminal via a skybridge between Concourses B and C.

Off-airport lots like Doug Fox, WallyPark, MasterPark, Jiffy, ShuttlePark2, and Ajax Parking R Us all use fenced and gated perimeters with overnight surveillance. Travelers frequently report positive security experiences at these lots based on recent reviews. For stays longer than 30 days, check individual lot policies — the Port of Seattle considers vehicles parked beyond 30 days in the garage as potentially abandoned and may take action.

Before your trip, double-check road access. The SEA Gateway Project is improving terminal frontage roads through 2026, which may cause temporary detours near the drop-off and pick-up areas. You can check real-time traffic on Waze before heading out to avoid construction-related slowdowns.

For a full overview of all your SEA parking choices in one place, visit the Complete SEA Airport Parking Guide. And to explore every lot type in detail, see Back to Seattle Airport Parking for the full hub.

Ready to lock in your rate? Find SEA airport parking from $12.95/day and compare all lots on Triply — rates are live, and every listed lot offers free cancellation.