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DoubleTree by Hilton Hotel Seattle Airport

18740 International Boulevard, Seattle, Washington, 98188, USA TEL: +1-206-246-8600 FAX: +1-206-901-5923
DoubleTree by Hilton Hotel Seattle Airport, WA - Couple on Bed

Wine, Breakfast & More!

Book our celebration package and receive: Sparkling Wine, Breakfast & early check-in/late check-out.

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Park and Fly

Hassle Free Airport Parking!

Savings Package

Parking & 24-hr airport shuttle included. Reserve your spot for up to 14 days of parking.

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Plan An Event

Breathtaking views of the Cascade and Olympic Mountains will enhance your next event at the DoubleTree by Hilton Seattle Airport. Take advantage of helpful special event planning tools and welcoming amenities for your convention, meeting, or wedding. Whether you're hosting a dinner banquet for 1,000 people or a gala with light hors d'oeuvres for 20, we will work with you to customize menus for your guests. Choose from selections that even include gluten-free, vegetarian and other special dietary needs. Expect versatile spaces and logistical and technological support from this Seattle convention hotel and start planning your successful event today.

Meeting and Event Highlights

  • 26 meeting and event rooms accommodating up to 1,200 guests
  • Complimentary 24-hour shuttle to / from Seattle Tacoma International Airport
  • 34,000 sq. ft. of meeting space
  • A/V equipment rental and High Tech Business Center

View 3D Floor Plans

Event Space Plan Image with link to floorplan pdf file


View our floorplans for more details about our event space.


Small Meetings

DoubleTree by Hilton Hotel Seattle Airport, WA - Cascade Meeting Room

A mere 20-minute drive from all major Seattle attractions, the DoubleTree by Hilton Seattle Airport is nestled on 26 acres and protected wetlands that provide beauty and tranquility for all Seattle meetings. Booking Seattle event space for a breakout meeting or social gala is easy. Our meeting rooms are all located on the second floor, and feature gorgeous views of the Northwest's natural beauty. Enjoy the quiet and secluded Cascade Rooms for a peaceful environment for groups of 5 to 50 people. Order off-the-menu lunch service for gatherings of 15 or fewer and we'll deliver lunch to the room, leaving you with one less thing to worry about.

Conferences and Events

DoubleTree by Hilton Hotel Seattle Airport, WA - Cascade Room

Our location near glorious mountains and protected wetlands makes this Northwest hotel shine. In addition to our location, this hotel features over 34,000 sq. ft. of meeting space, including the Grand Ballroom, which encompasses over 13,000 sq. ft. alone. Accommodating as few as 850 guests in the classroom setup, the Grand Ballroom is a flexible space that can seat over 1,000 people in a banquet style. The Grand Foyer makes a convenient event registration space for networking attendees. For the finished technological touch, reserve equipment and other PSAV® Presentation Services such as audio and speaker packages, digital signage, two-way radios, and lighting and décor packages to take your conference to the next level.


DoubleTree by Hilton Hotel Seattle Airport, WA - Grand Ballroom

Seattle weddings and receptions have a special home in the DoubleTree by Hilton Seattle Airport hotel. Arrange your special day at the top of our tower for a 360-degree view of the landscape, including the Cascade and Olympic Mountains. Fine-tune all the details with the help from our wedding specialist. The reception, dinner rehearsal, guest rooms, catering and every detail in-between will be tended to so you can spend more time with loved ones during this joyous occasion. Use our large foyer and outdoor areas surrounding our hotel for photo opportunities with family and friends. Rest assured knowing this Seattle wedding venue will help make your wedding the event of the season.


DoubleTree Hotels - Woman Giving Lecture

We believe in the power of bringing people together to share, engage and connect. DoubleTree by Hilton Hotel Seattle Airport is proud to be part of Connect+, a dynamic collection of Hilton's largest hotels featuring the highest level of planning and event expertise and support.

Learn more about Connect+

Start Planning Your Event To begin, please tell us where and when, along with what type of room(s) you'll need. Check Availability
Create or Retrieve your Personalized Group web page If you have already created a web page for your event you can retrieve it.


  • At a Glance

    • Total Guest Rooms : 850
  • Room Types

    • Largest Meeting Room : 13600 Sq. Ft. 1197 Sq. M.
  • Group Amenities

    • Business Center
    • Concierge
    • Fitness Center OnSite
    • Pool On Property
    • Restaurant On-Site
    • Standard In-Room and Lobby Wi-Fi
  • Local Airports

    • Seattle-Tacoma International Airport7 min./0 mi.
    • Boeing Field/King County Int'l Airport20 min./7 mi.