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What is Aviation Expo 2026 SEA? Aviation Expo 2026 in Seattle is a 4-day event featuring an aviation marketplace, tours, plane spotting, seminars, and experiences.
Where is it? The event will be held at the DoubleTree by Hilton Hotel near Seattle Tacoma International Airport (SEA)
When is it? The event is from July 8 – 11, 2026, Wednesday-Saturday.
What is included? Aviation Marketplace, tours, plane spotting, seminars, aviation career day, aviation experiences, and so much more!

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🛍 Collectibles Marketplace The heart of the Aviation Expo: a large buy/sell/trade marketplace featuring airline memorabilia, models, artifacts, and rare collectibles, plus aviation schools and airline hiring desks.
🏭 Tours & Offsite Experiences Exclusive behind-the-scenes tours and aviation experiences including Boeing Everett Factory Tours, Kenmore Air at Lake Washington, etc.
📸 Plane Spotting Meetups Organized spotting events and a Thursday Night Spotting Welcome Reception, plus additional group meetups throughout the event.
🎤 Seminars, Panels & Workshops Airport display workshops, 3D printing sessions, aviation brand building talks, career seminars, and more from experienced creators and professionals.
🎓 Aviation Career Day A dedicated career-focused event connecting kids, youth, and adults with professional aviators, recruiters, and aviation schools.
🤝 Social Events & Networking Evening events like the Aviation Career Day and the Saturday Night 14th Floor Party — built for connecting the community.
🏷 Registration & Discounts On-site registration, daily access options, plus discounts for military, airline/interline employees, and aviation industry professionals.