Airport Comparison

LHR LondonvsSEA Seattle

Lounges at London Heathrow Airport (LHR) and Seattle–Tacoma International Airport (SEA) compared side by side — lounge count, access programs, walk-in prices, and terminal coverage. All figures from Loungely's verified lounge data.

LHRLondonSEASeattle
Verified lounges268
Program-accessible268
Access programsAirline Access, DragonPass, Priority Pass, Visa InfiniteAlaska 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
Paid walk-in lounges116
Walk-in price range£46–£62$50–$60
Terminals covered46

LHR vs SEA lounges — frequently asked

Does LHR or SEA have more lounges?

London Heathrow Airport (LHR) has more — 26 verified lounges vs 8 at SEA. More lounges usually means a better chance of one matching your program or terminal.

Which lounge-access programs work at LHR vs SEA?

LHR: Airline Access, DragonPass, Priority Pass, Visa Infinite. 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. Shared programs that work at both: Priority Pass.

Can I pay for walk-in lounge access at LHR or SEA?

LHR: 11 lounges accept paid walk-ins (£46–£62). SEA: 6 lounges accept paid walk-ins ($50–$60). Walk-in access is the fallback when your card's program isn't present.