Popular in | December |
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Cheapest in | October |
Average price | C$ 878 |
Round-trip from | C$ 409 |
Find a great deal and save up to 100% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland, Maine to Seattle within the next two weeks, with the cheapest ticket starting at C$ 812.
Flights from Portland, Maine to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Portland, Maine to Seattle in October, with the cheapest ticket starting at C$ 473.
When flying from Portland, Maine to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 5% versus a flight in the morning.
Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Seattle (average of C$ 299). Flying from Portland, Maine to Seattle in March is currently the most expensive (average of C$ 420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
C$ 446
February
C$ 461
March
C$ 574
April
C$ 563
May
C$ 432
June
C$ 520
July
C$ 566
August
C$ 573
September
C$ 554
October
C$ 409
November
C$ 428
December
C$ 484
SEA Temperature | 5 - 19 °C |
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