Travelers have found it’s best to book a flight 51 days in advance to save up to 100% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland, Maine to State of Washington 1-2 weeks in advance for as low as $594, or $594 for flights within the next 24 hours.
October can be a great time to fly to State of Washington from Portland, Maine with a flight ticket averaging about $576. Cheapflights users have found deals in the month of October for as cheap as $346. The most expensive prices can be found in the month of December.
When flying from Portland, Maine to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$198 - $358
Route
Depart
Return
Price
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Tue 9/24
1 stop8h 35m
Seattle/Tacoma Intl
Tue 10/1
1 stop8h 47m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Thu 9/26
1 stop10h 48m
Seattle/Tacoma Intl
Tue 10/1
1 stop8h 47m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Tue 9/24
1 stop10h 35m
Seattle/Tacoma Intl
Mon 9/30
1 stop7h 13m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Tue 9/24
1 stop12h 43m
Seattle/Tacoma Intl
Tue 10/1
1 stop9h 12m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Sat 9/21
1 stop10h 35m
Seattle/Tacoma Intl
Sun 9/29
1 stop7h 13m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Wed 9/25
1 stop9h 20m
Seattle/Tacoma Intl
Sat 10/5
1 stop9h 44m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Tue 9/24
1 stop10h 35m
Seattle/Tacoma Intl
Tue 10/1
2 stops10h 29m
PortlandPortland
PWM - PDX
PWMPDX
Portland
Thu 7/11
1 stop12h 13m
Portland
Sun 7/14
1 stop9h 29m
PortlandSeattle/Tacoma Intl
PWM - SEA
PWMSEA
Portland
Thu 6/27
2 stops22h 05m
Seattle/Tacoma Intl
Thu 7/4
1 stop15h 40m
No data available for this route at this time. Please check back soon.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Deals for Portland to Washington flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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