Route Price Intelligence
Cheap Flights From Tri-Cities to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$431
Deals From
$369
Usually Costs
$369 – $494
Lowest We've Seen
$289
Based on 5,009 price pointshigh confidence
Monthly Price Guide
Jan
$349
Feb
$414
Mar
$504
Apr
$394
May
$439
Jun
$493
Jul
$468
Aug
$413
Sep
$399
Oct
$369
Nov
$369
Dec
$454
Cheapest Average Expensive
Best Time to Fly from Tri-Cities to Portland
The cheapest time to fly from Tri-Cities to Portland is typically January, when fares average around $349. The most expensive month tends to be March at around $504. For the best deals, consider flying in January, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28976 price checksWorst: $349