For those flying in, PDX is just across the river from Vancouver.
The Pearson Hangar is a short drive from downtown Vancouver where there are lots of good hotel and Airbnb options. Some we suggest are:
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Homewood Suites by Hilton Vancouver-Portland
701 Southeast Columbia Shores Boulevard Vancouver, WA 98661 (360) 750-1100
Hotel
Hilton Vancouver Washington
301 West 6th Street Vancouver, WA 98660 (360) 993-4500
Hotel
Holiday Inn Express & Suites Portland-Jantzen Beach
2300 North Hayden Island Drive Portland, OR 97217 (503) 283-8000