Round-trip from | $208 (Delta) |
---|---|
One-way from | $123 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $337 |
Good round-trip deal | $268 or less |
Good one-way deal | $198 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortlandWashington, D.C.
PWM - IAD
PWMIAD
Portland
Wed 8/13
6:31 am-12:02 pm
1 stop5h 31m
Washington, D.C. Dulles Intl
Thu 8/14
8:23 pm-12:48 am
1 stop4h 25m
PortlandWashington, D.C.
PWM - DCA
PWMDCA
Portland
Tue 7/29
5:55 am-11:32 am
1 stop5h 37m
Washington, D.C. Reagan-National
Tue 8/5
10:10 pm-11:59 pm
Nonstop1h 49m
PortlandWashington, D.C.
PWM - DCA
PWMDCA
Portland
Fri 8/22
6:31 am-10:14 am
1 stop3h 43m
Washington, D.C. Reagan-National
Mon 9/1
7:45 pm-11:25 pm
1 stop3h 40m
PortlandWashington, D.C.
PWM - IAD
PWMIAD
Portland
Sun 8/3
5:35 am-7:20 am
Nonstop1h 45m
Washington, D.C. Dulles Intl
Sat 8/16
10:14 pm-11:59 pm
Nonstop1h 45m
PortlandWashington, D.C.
PWM - DCA
PWMDCA
Portland
Tue 8/12
6:01 am-12:25 pm
1 stop6h 24m
Washington, D.C. Reagan-National
Tue 8/19
1:00 pm-6:26 pm
1 stop5h 26m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Thu 8/7
5:50 am-7:25 am
Nonstop1h 35m
Baltimore/Washington
Mon 8/11
9:45 pm-11:20 pm
Nonstop1h 35m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Thu 8/21
5:00 pm-11:46 pm
1 stop6h 46m
Baltimore/Washington
Mon 8/25
6:00 am-12:08 pm
1 stop6h 08m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Tue 8/19
3:53 pm-10:57 pm
1 stop7h 04m
Baltimore/Washington
Sat 8/23
5:38 pm-10:57 pm
1 stop5h 19m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Sun 8/24
8:52 pm-2:46 pm
2 stops17h 54m
Baltimore/Washington
Sun 8/31
2:30 pm-11:40 am
2 stops21h 10m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 8/27
9:05 am-10:35 am
Nonstop1h 30m
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Washington, D.C. (average of $309). Flying from Portland, Maine to Washington, D.C. in July is currently the most expensive (average of $345). 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 Portland, Maine to Washington, D.C. in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Portland, Maine to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PWM to WAS are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$148 | Average$294 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$189 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$198 | Average$355 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$249 | Average$357 | FlexibilityNo cancel fee | On-time63% |