Route Price Intelligence
Cheap Flights From Seattle to Portland, Maine
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 1d ago
$217Portland, Maine usually costs about $435 from Seattle, and this United fare cuts it to $217, just over half off. Dates run into early winter, good timing for lobster rolls, coastal lighthouse towns, and cozy New England before the holiday travel crunch.
✓ 9 date combinations found at this price
Search Google FlightsTypical Price
$439
Great Deal
Under $375
Typical Range
$375 – $492
Lowest We've Seen
$186
Based on 269 price pointshigh confidence
Monthly Price Guide
Jan
$296
Feb
$372
Mar
$439
Apr
$440
May
$485
Jun
$487
Jul
$517
Aug
—
Sep
—
Oct
$652
Nov
$436
Dec
$415
Cheapest Average Expensive
Best Time to Fly from Seattle to Portland, Maine
The cheapest time to fly from Seattle to Portland, Maine is typically January, when fares average around $296. The most expensive month tends to be October at around $652. For the best deals, consider flying in January, February, December.
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: October7,796 fares analyzedTypical low: $341
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