Route Price Intelligence
Cheap Flights From Washington, D.C. to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$274
Deals From
$249
Usually Costs
$249 – $327
Lowest We've Seen
$190
Based on 8,278 price pointshigh confidence
Monthly Price Guide
Jan
$318
Feb
$254
Mar
$334
Apr
$274
May
$269
Jun
$304
Jul
$303
Aug
$249
Sep
$249
Oct
$257
Nov
$257
Dec
$314
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 $249. The most expensive month tends to be March at around $334. For the best deals, consider flying in August, September, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15760 price checksWorst: $248