
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Southwest) |
One-way from | $98 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $448 |
Good round-trip deal | $357 or less |
Good one-way deal | $178 or less |
Fly from
Fly to
Route
Depart
Return
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Tue 4/21
6:00 am-11:46 am
1 stop8h 46m
Portland
Thu 4/23
10:56 pm-9:39 am
1 stop7h 43m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Tue 4/21
5:37 pm-9:42 pm
1 stop7h 05m
Portland
Tue 4/28
12:30 am-10:22 am
1 stop6h 52m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Thu 6/4
3:15 pm-9:00 pm
2 stops8h 45m
Portland
Mon 6/8
9:20 pm-5:15 am
Nonstop4h 55m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Fri 5/8
4:45 pm-10:40 pm
1 stop8h 55m
Portland
Mon 5/11
11:55 pm-9:50 am
1 stop6h 55m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Thu 4/9
6:55 pm-11:59 pm
1 stop8h 04m
Portland
Sun 4/12
11:59 pm-9:39 am
1 stop6h 40m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Mon 6/1
4:45 pm-12:10 am
2 stops10h 25m
Portland
Thu 6/4
5:50 am-5:45 pm
2 stops8h 55m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Fri 5/8
4:45 pm-10:40 pm
1 stop8h 55m
Portland
Fri 5/15
11:35 am-11:30 pm
1 stop8h 55m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Fri 4/10
6:55 pm-11:59 pm
1 stop8h 04m
Portland
Fri 4/17
11:59 pm-9:39 am
1 stop6h 40m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sat 4/25
5:15 pm-9:42 pm
1 stop7h 27m
Portland
Sat 5/2
1:32 pm-11:55 pm
1 stop7h 23m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Tue 4/28
10:50 am-6:30 pm
2 stops10h 40m
Portland
Wed 4/29
11:15 am-11:50 pm
2 stops9h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Washington, D.C. to Portland is 11 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 Washington, D.C. to Portland (average of $198). Flying from Washington, D.C. to Portland in March is currently the most expensive (average of $267). 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 Washington, D.C. to Portland in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.
The most flights from WAS to PDX are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
Denver (DEN) – chosen by Cheapflights users on 92% of 1-stop itineraries from Washington, D.C. to Portland on Cheapflights.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $316.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 15m.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 06m.
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Overall
Comfort
Boarding
Food
Entertainment
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$492 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$199 | Average$251 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$253 | Average$468 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$486 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$297 | Average$478 | FlexibilityNo cancel fee | On-time85% |