Currently, the most affordable month to book a Delta flight from Los Angeles to Portland in October, with an average price of $274. Conversely, traveling with Delta from Los Angeles to Portland in July will be the most expensive, with an average cost of $418. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$276
February
$306
March
$336
April
$329
May
$356
June
$401
July
$418
August
$351
September
$297
October
$274
November
$298
December
$291
PDX Temperature | 41 - 69.8 °F |
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If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
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