Round-trip from | $271 (United Airlines) |
---|---|
One-way from | $149 (Delta) |
Popular in | December |
Cheapest in | February |
Average price | $437 |
Good round-trip deal | $332 or less |
Good one-way deal | $220 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Wed 11/19
11:50 am-5:43 pm
1 stop8h 53m
Portland
Sat 11/22
12:35 am-10:57 am
1 stop7h 22m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sat 10/25
1:20 pm-6:31 pm
1 stop8h 11m
Portland
Wed 10/29
8:20 am-4:15 pm
Nonstop4h 55m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sat 11/8
7:43 am-12:38 pm
1 stop7h 55m
Portland
Sat 11/15
6:00 am-4:40 pm
1 stop7h 40m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sat 11/15
6:55 am-12:52 pm
1 stop8h 57m
Portland
Wed 11/19
1:53 pm-11:52 pm
1 stop6h 59m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Mon 11/3
5:37 pm-8:29 pm
Nonstop5h 52m
Portland
Sat 11/8
8:20 am-4:15 pm
Nonstop4h 55m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Tue 10/14
5:30 pm-10:45 pm
1 stop8h 15m
Portland
Tue 10/21
7:00 am-5:37 pm
1 stop7h 37m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sun 11/9
6:00 am-12:52 pm
1 stop9h 52m
Portland
Thu 11/13
2:23 pm-12:54 am
1 stop7h 31m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Mon 11/3
5:37 pm-8:29 pm
Nonstop5h 52m
Portland
Sun 11/9
8:20 am-4:15 pm
Nonstop4h 55m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Mon 10/27
5:37 pm-8:29 pm
Nonstop5h 52m
Portland
Wed 10/29
7:38 pm-6:55 am
1 stop8h 17m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Tue 10/7
6:15 am-12:20 pm
1 stop9h 05m
Portland
Tue 10/14
1:30 pm-12:40 am
1 stop8h 10m
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Portland, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Portland (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Portland in March is currently the most expensive (average of $368). 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. Dulles Intl Airport to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight at noon.
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
SEA - MKE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$181 | Average$495 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$182 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$191 | Average$294 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$280 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$316 | Average$499 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$326 | Average$538 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$326 | Average$532 | FlexibilityNo cancel fee | On-time63% |