Airport Comparison
SEA SeattlevsSYD Sydney (Mascot)
Lounges at Seattle–Tacoma International Airport (SEA) and Sydney Kingsford Smith International Airport (SYD) compared side by side — lounge count, access programs, walk-in prices, and terminal coverage. All figures from Loungely's verified lounge data.
| SEASeattle | SYDSydney (Mascot) | |
|---|---|---|
| Verified lounges | 8 | 8 |
| Program-accessible | 8 | 7 |
| Access programs | Alaska Lounge Membership, American Express Business Platinum, American Express Centurion, American Express Platinum, Delta Medallion Elite, Oneworld Emerald / Sapphire, Priority Pass, Star Alliance Gold, United Club Membership | Air New Zealand, Airline Access, American Express, Emirates, Qantas, Singapore Airlines, Visa Infinite |
| Paid walk-in lounges | 6 | 2 |
| Walk-in price range | $50–$60 | $65–$70 |
| Terminals covered | 6 | 3 |
All SEA lounges
Every verified lounge at Seattle–Tacoma International Airport — access rules, prices, hours →
All SYD lounges
Every verified lounge at Sydney Kingsford Smith International Airport — access rules, prices, hours →
SEA vs SYD lounges — frequently asked
Does SEA or SYD have more lounges?
Seattle–Tacoma International Airport (SEA) and Sydney Kingsford Smith International Airport (SYD) both have 8 verified lounges. Compare the access programs and walk-in prices below to decide which suits your ticket.
Which lounge-access programs work at SEA vs SYD?
SEA: Alaska Lounge Membership, American Express Business Platinum, American Express Centurion, American Express Platinum, Delta Medallion Elite, Oneworld Emerald / Sapphire, Priority Pass, Star Alliance Gold, United Club Membership. SYD: Air New Zealand, Airline Access, American Express, Emirates, Qantas, Singapore Airlines, Visa Infinite. No overlapping programs — the card or membership you hold may only cover one of them.
Can I pay for walk-in lounge access at SEA or SYD?
SEA: 6 lounges accept paid walk-ins ($50–$60). SYD: 2 lounges accept paid walk-ins ($65–$70). Walk-in access is the fallback when your card's program isn't present.