
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (United Airlines) |
One-way from | $126 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $477 |
Good round-trip deal | $337 or less |
Good one-way deal | $169 or less |
Fly from
Fly to
Route
Depart
Return
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 5/2
10:55 pm-9:36 am
1 stop7h 41m
Baltimore/Washington
Sat 5/9
5:26 pm-10:02 pm
1 stop7h 36m
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 5/8
11:35 am-11:30 pm
1 stop8h 55m
Baltimore/Washington
Sun 5/10
6:35 pm-1:25 am
1 stop9h 50m
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 5/2
7:05 pm-5:45 am
1 stop7h 40m
Baltimore/Washington
Sat 5/9
11:10 am-6:45 pm
2 stops10h 35m
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 4/17
11:55 pm-11:55 am
1 stop9h 00m
Baltimore/Washington
Fri 4/24
8:10 am-9:40 pm
2 stops16h 30m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Tue 5/5
1:32 pm-11:55 pm
1 stop7h 23m
Washington, D.C. Dulles Intl
Tue 5/12
7:00 am-2:48 pm
1 stop10h 48m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 4/29
1:32 pm-11:55 pm
1 stop7h 23m
Washington, D.C. Dulles Intl
Sun 5/3
7:00 am-2:53 pm
1 stop10h 53m
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 8/6
10:45 pm-6:40 am
Nonstop4h 55m
Baltimore/Washington
Tue 8/18
8:10 am-10:40 am
Nonstop5h 30m
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sun 4/26
11:55 pm-10:20 am
1 stop7h 25m
Baltimore/Washington
Mon 4/27
6:30 pm-12:55 am
1 stop9h 25m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Tue 4/14
1:35 pm-5:40 am
1 stop13h 05m
Washington, D.C. Dulles Intl
Sat 4/18
6:22 pm-9:33 am
2 stops18h 11m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Thu 4/30
1:52 pm-12:09 am
1 stop7h 17m
Washington, D.C. Dulles Intl
Mon 5/4
6:47 pm-9:48 am
1 stop18h 01m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Portland to Washington, D.C. is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, April is the cheapest month in which you can book a flight from Portland to Washington, D.C. (average of $89). Flying from Portland to Washington, D.C. in February is currently the most expensive (average of $234). 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.
A simple way to save on the total cost of your ticket is to fly from Portland to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.
The most flights from PDX to WAS are scheduled on a Friday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland to Washington, D.C. on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $257.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 24m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 29m.
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Comfort
Crew
Entertainment
Food
Overall
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$249 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$168 | Average$461 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$179 | Average$458 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$236 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$464 | FlexibilityNo cancel fee | On-time63% |