Lufthansa Airlines SEA Terminal , at Seattle-Tacoma International Airport (SEA), your gateway to exceptional travel experiences. Our dedicated terminal offers seamless check-in, efficient security, and premium lounges for our valued passengers. Enjoy our award-winning service and comfortable amenities as you await your flight. Our team is committed to making your journey smooth and enjoyable, whether you're heading to Europe or beyond. For any assistance, please visit our service desk or use our self-service kiosks. Safe travels, and thank you for choosing Lufthansa Airlines!