Route Price Intelligence
Cheap Flights From Portland to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$338
Deals From
$277
Usually Costs
$277 – $375
Lowest We've Seen
$157
Based on 8,506 price pointshigh confidence
Monthly Price Guide
Jan
$465
Feb
$282
Mar
$309
Apr
$283
May
$318
Jun
$372
Jul
$348
Aug
$329
Sep
$318
Oct
$329
Nov
$347
Dec
$358
Cheapest Average Expensive
Best Time to Fly from Portland to Washington Dc
The cheapest time to fly from Portland to Washington Dc is typically February, when fares average around $282. The most expensive month tends to be January at around $465. For the best deals, consider flying in February, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15759 price checksWorst: $329