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2h 33mduration
€81–145recent fares
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Cheapest cached fares San Diego → Portland; typically 1 stop (e.g. AS). · Based on 6 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Jul — fares from €81 and ~29°C daytime.
Flights from San Diego to Portland start around €81 (typically 1 stop). Range seen recently: €81–145, based on 6 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Aug, Portland typically sees ~29°C daytime highs and 3 rainy days.
3★+ hotels from €64/night (38 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €31 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-07-25. Some links earn Stayonomy a commission at no cost to you.