Route Price Intelligence
Cheap Flights From Washington, D.C. to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$367
Great Deal
Under $290
Typical Range
$290 – $412
Lowest We've Seen
$190
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$367
Feb
$408
Mar
$447
Apr
$408
May
—
Jun
—
Jul
$535
Aug
$286
Sep
$278
Oct
$294
Nov
$352
Dec
$407
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 September, when fares average around $278. The most expensive month tends to be July at around $535. For the best deals, consider flying in September, August, 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