
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (American Airlines) |
One-way from | $121 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $277 |
Good round-trip deal | $249 or less |
Good one-way deal | $159 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Wed 3/4
6:00 am-11:18 am
1 stop5h 18m
Portland
Sat 3/7
1:15 pm-6:48 pm
1 stop5h 33m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Thu 2/19
6:05 am-12:00 pm
1 stop5h 55m
Portland
Sun 2/22
6:30 am-10:26 am
1 stop3h 56m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Wed 5/13
8:27 am-10:07 am
Nonstop1h 40m
Portland
Sun 5/17
10:24 am-4:23 pm
1 stop5h 59m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Fri 2/27
6:00 am-11:18 am
1 stop5h 18m
Portland
Fri 3/6
6:00 am-10:10 am
1 stop4h 10m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Thu 3/5
6:05 am-12:00 pm
1 stop5h 55m
Portland
Sun 3/8
6:25 am-10:20 am
1 stop3h 55m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Sat 2/28
6:03 am-12:00 pm
1 stop5h 57m
Portland
Sat 3/7
1:15 pm-6:48 pm
1 stop5h 33m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Thu 2/26
6:05 am-12:00 pm
1 stop5h 55m
Portland
Sat 2/28
12:45 pm-5:45 pm
1 stop5h 00m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Sun 3/1
2:32 pm-11:20 pm
2 stops8h 48m
Portland
Sat 3/7
1:15 pm-6:48 pm
1 stop5h 33m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Mon 3/2
2:32 pm-12:18 am
2 stops9h 46m
Portland
Mon 3/9
6:03 am-2:00 pm
2 stops7h 57m
Washington, D.C.Portland
DCA - PWM
DCAPWM
Washington, D.C. Reagan-National
Wed 4/1
2:40 pm-11:59 pm
2 stops9h 19m
Portland
Tue 4/7
6:03 am-4:35 pm
2 stops10h 32m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine (average of $78). Flying from Washington, D.C. Reagan-National Airport to Portland, Maine in July is currently the most expensive (average of $152). 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.
When flying from Washington, D.C. Reagan-National Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Portland, Maine flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$374 | FlexibilityNo cancel fee | On-time69% |