Route Price Intelligence
Cheap Flights From Tri-Cities to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$399
Deals From
$339
Usually Costs
$339 – $469
Lowest We've Seen
$289
Based on 7,818 price pointshigh confidence
Monthly Price Guide
Jan
$374
Feb
$314
Mar
$424
Apr
$374
May
$442
Jun
$425
Jul
$340
Aug
$340
Sep
$343
Oct
$344
Nov
$339
Dec
$469
Cheapest Average Expensive
Best Time to Fly from Tri-Cities to Portland
The cheapest time to fly from Tri-Cities to Portland is typically February, when fares average around $314. The most expensive month tends to be December at around $469. For the best deals, consider flying in February, November, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28962 price checksWorst: $309