Cheap Flights from Seattle to Portland, Maine
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No deal from Seattle to Portland, Maine has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Seattle to Portland, Maine, the lowest round-trip fare we recorded was $245, in August. The typical fare was $432.
See every deal from Seattle, to Portland, Maine, or the return direction Portland, Maine to Seattle.
Price history: Seattle to Portland, Maine
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Aug 2026 | $245 | $432 | 104 |
Frequently asked questions
How many flight deals from Seattle to Portland, Maine are on Sparkflights right now?
There are 0 verified deals from Seattle to Portland, Maine on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Portland, Maine?
The lowest fare we've recorded from Seattle to Portland, Maine is $245, based on 104 price observations over 1 month.
How much does a flight from Seattle to Portland, Maine cost?
The typical round-trip fare we observed from Seattle to Portland, Maine is $432, against a recorded low of $245. These are observations, not quotes.