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 $367
Typical Range
$367 – $412
Lowest We've Seen
$190
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$367
Feb
$376
Mar
$410
Apr
$401
May
$367
Jun
$367
Jul
$410
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 $410. 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: November19,185 fares analyzedTypical low: $309
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