Seattle to Portland (PDX) flight deals
Compare Seattle to Portland (PDX) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to United States flight deals
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October 2026 · November 2026 · December 2026 · January 2027 · February 2027 · March 2027 · April 2027 · May 2027 · July 2027 · August 2027
Fares observed September 16 – 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
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Explore specific trips
- Seattle to Portland (PDX): flights October 2–4, 2026
- Seattle to Portland (PDX) — Lake Washington October school weekend: flights October 16–18, 2026
- Seattle to Portland (PDX): flights October 22–25, 2026
- Seattle to Portland (PDX): flights October 23–25, 2026
- Seattle to Portland (PDX): flights October 29–November 1, 2026
- Seattle to Portland (PDX): flights October 30–November 1, 2026
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
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