
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $209 (United Airlines) |
One-way from | $111 (American Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $508 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Thu 1/22
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Sun 1/25
11:10 pm-12:03 pm
1 stop9h 53m
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Sat 1/24
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Fri 1/30
1:45 pm-12:20 am
1 stop7h 35m
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Mon 2/2
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Thu 2/5
1:45 pm-12:20 am
1 stop7h 35m
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Thu 1/22
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Mon 1/26
1:45 pm-12:20 am
1 stop7h 35m
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Wed 1/7
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Sat 1/10
6:05 am-10:27 pm
2 stops13h 22m
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Sun 1/18
2:35 pm-10:25 pm
1 stop10h 50m
Seattle/Tacoma Intl
Sat 1/24
11:10 pm-1:45 pm
2 stops11h 35m
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Thu 1/8
5:35 pm-10:54 pm
1 stop8h 19m
Portland
Sun 2/1
5:30 am-4:09 pm
1 stop7h 39m
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Thu 1/8
5:35 pm-10:54 pm
1 stop8h 19m
Portland
Thu 2/5
7:37 pm-6:50 am
1 stop8h 13m
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Thu 1/8
6:10 am-12:32 pm
1 stop9h 22m
Portland
Thu 1/15
6:30 am-9:23 pm
1 stop11h 53m
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
Mon 1/5
6:45 pm-12:17 am
1 stop8h 32m
Portland
Mon 1/12
5:25 pm-6:14 am
1 stop9h 49m
Currently, November is the cheapest month in which you can book a flight from Maine to State of Washington (average of $137). Flying from Maine to State of Washington in June is currently the most expensive (average of $384). 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.
It’s optimal to fly from Maine to State of Washington at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$220 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$304 | Average$460 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$314 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$623 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$361 | Average$502 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$507 | Average$1,077 | FlexibilityNo cancel fee | On-time75% |