Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $267 (Frontier) |
One-way from | $148 (Mytrip) |
Popular in | March |
Cheapest in | August |
Average price | $436 |
Good round-trip deal | $426 or less |
Good one-way deal | $223 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Sun 6/8
1:45 pm-6:10 am
1 stop13h 25m
Washington, D.C. Dulles Intl
Fri 6/13
7:30 am-12:55 pm
1 stop8h 25m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 6/11
6:28 pm-10:27 am
1 stop12h 59m
Washington, D.C. Dulles Intl
Sun 6/15
7:45 am-10:46 pm
1 stop18h 01m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Mon 7/14
7:12 pm-7:27 am
1 stop10h 15m
Washington, D.C. Dulles Intl
Mon 7/21
8:19 pm-2:30 pm
1 stop20h 11m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Mon 6/16
11:00 am-6:30 am
1 stop16h 30m
Washington, D.C. Dulles Intl
Sat 6/21
12:46 pm-5:22 pm
1 stop7h 36m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 9/17
8:35 am-7:13 pm
1 stop7h 38m
Washington, D.C. Dulles Intl
Sat 9/20
5:33 pm-8:03 pm
Nonstop5h 30m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 9/24
2:30 pm-12:20 am
1 stop6h 50m
Washington, D.C. Dulles Intl
Tue 9/30
6:09 pm-11:59 pm
1 stop8h 50m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 6/11
9:30 pm-9:12 am
1 stop8h 42m
Washington, D.C. Dulles Intl
Tue 6/17
6:54 pm-11:32 pm
1 stop7h 38m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 9/24
10:42 pm-8:47 am
1 stop7h 05m
Washington, D.C. Dulles Intl
Sat 9/27
8:58 am-4:17 pm
2 stops10h 19m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Fri 6/6
3:30 pm-8:53 pm
2 stops26h 23m
Washington, D.C. Dulles Intl
Sun 6/8
3:58 pm-8:29 am
2 stops19h 31m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 7/30
7:25 am-6:59 pm
1 stop8h 34m
Washington, D.C. Dulles Intl
Sat 8/16
5:25 pm-11:14 pm
1 stop8h 49m
Currently, August is the cheapest month in which you can book a flight from Oregon to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Oregon to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $363). 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 Oregon to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$95 | Average$240 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$252 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$289 | Average$531 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$298 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$308 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$357 | Average$526 | FlexibilityNo cancel fee | On-time63% |