Currently, January is the cheapest month in which you can book a flight to Portland (average of $276). Flying to Portland in July will prove the most costly (average of $408). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
January
$276
February
$306
March
$336
April
$303
May
$339
June
$388
July
$408
August
$347
September
$295
October
$276
November
$298
December
$292
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).