Route Price Intelligence
Cheap Flights From Tri-Cities to Portland, Maine
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$374
Great Deal
Under $369
Typical Range
$369 – $499
Lowest We've Seen
$269
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$329
Feb
$374
Mar
$369
Apr
$374
May
$419
Jun
$389
Jul
$419
Aug
$346
Sep
$374
Oct
$374
Nov
$329
Dec
$419
Cheapest Average Expensive
Best Time to Fly from Tri-Cities to Portland, Maine
The cheapest time to fly from Tri-Cities to Portland, Maine is typically November, when fares average around $329. The most expensive month tends to be July at around $419. For the best deals, consider flying in November, January, August.
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: January4,409 fares analyzedTypical low: $329
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