Route Price Intelligence
Cheap Flights From Washington, D.C. to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$284
Deals From
$231
Usually Costs
$231 – $332
Lowest We've Seen
$190
Based on 330 price pointshigh confidence
Monthly Price Guide
Jan
$238
Feb
$297
Mar
$482
Apr
$307
May
$285
Jun
$310
Jul
$301
Aug
$231
Sep
$231
Oct
$237
Nov
$272
Dec
$372
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Portland
The cheapest time to fly from Washington, D.C. to Portland is typically August, when fares average around $231. The most expensive month tends to be March at around $482. For the best deals, consider flying in August, September, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September63,026 fares analyzedTypical low: $264