From downtown, bus travel takes over 2 hours and requires connections. An Uber is about $29 currently, just for comparison. Here's typical directions: From Downtown Seattle to Boeing Future of Flight Museum, departs from 4th Ave & Seneca St. 1 hr 15 min 1. Head northwest toward Madison St 2. Turn right onto Madison St 3. Turn left onto 4th Ave 4. Board 512 at 4th Ave & Seneca St 5. Head south toward 112th St SE 6. Turn left onto 112th St SE 7. Turn left onto WA-527 N/19th Ave SE 8. Continue onto WA-526 W/Boeing Fwy/Casino Fwy 9. Turn left onto 84th St SW 10. Arrive at location: Get off at South Everett Freeway Station 11. Arrive at location: Boeing Future of Flight Museum https://maps.app.goo.gl/77nyGTWVQ7BbUgCF9
Getting to the Boeing Future of Flight by bus will require a 2 part system and will take at least 2 hours. The first part is to get to the Lynnwood transit center. The second part is from the Lynnwood transit center to the Boeing Future of Flight. Cost: <$20 rndtrp From Bellevue to Lynnwood: Get to the Bellevue transit center using whichever means is most convenient to you. Once at the Bellevue transit center, take the SoundTransit bus route 535 going north to Lynnwood. Get off at the Lynnwood transit center. From downtown Seattle to Lynnwood: Catch the SoundTransit bus route 512 going North to the Lynnwood transit center. The bus stops along 4th Ave. From Lynnwood to the Boeing Future of Flight: Catch bus route 113 or 130 going north. You will get off the bus at the Hwy 525 & 84th St SW bus stop (it's about an hour bus ride from the Lynnwood transit center to this stop). From the bus stop, walk East for roughly 15 minutes until you see the airfield and the Boeing Future of Flight.
Not sure you can go there in bus. Just search for Paine Field bus connection using King county bus app or Google maps bus route suggestions
Check your navi
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