Find Cheap Flights from Washington Dulles Intl to Portland (IAD - PDX)

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Sat 11/18
Sat 11/25
Any month
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Good to Know

Low Season:
September
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
16%
expected price increase
Average Price:
$491
(avg. price over the last 2 weeks)
Good Deal:
$357
or less (round trip)

When to Book Flights from Washington Dulles Intl to Portland

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $357 or less.
The cheapest flight from Washington Dulles Intl to Portland was found 14 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Portland Flights

How long does a flight from Washington Dulles Intl to Portland take?
An average nonstop flight takes 7h 38m, covering a distance of 2322 miles.
How many flights are there between Washington Dulles Intl and Portland?
There are 63 (nonstop) flights between Washington Dulles Intl and Portland per week, averaging 8 per day.
Which airlines provide the cheapest flights from Washington Dulles Intl to Portland?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($230), Multiple Airlines ($234) and Alaska Airlines ($358).
Do I need a passport to fly between Washington Dulles Intl and Portland?
No.
Which airlines fly most frequently between Washington Dulles Intl and Portland?
Brussels Airlines (3 times daily), United (3 times daily), SAS (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington Dulles Intl to Portland?
For Washington Dulles Intl to Portland, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Portland back to Washington Dulles Intl, the best deals are generally found on Monday, with Saturday being the most expensive.

Book cheap flights from Washington Dulles Intl to Portland (round-trip)

Airports
Origin
Washington
$230
only
$230
Destination
Portland
$230
only
$230
Mon, Jan 8
IAD
PDX
41h 34m
Tue, Jan 16
PDX
IAD
14h 30m
Trip: 9 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 32923 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
PHL
Okay 5.6

Flight was on time. The flight was fast and the crew was helpful and courteous

It was cramped. Couldn't recline back. Was only offered water

PBI
ISP
Mediocre 2.0

Was unable to make it

LGA
MIA
Mediocre 3.6

Flight Very late , when departure already at night Uncomfortable seats $45 for a bag and I have drop it off myself after pay

DEN
ORD
Okay 5.3

Low cost

They make you pay for everything. Even peanuts. No entertainment.

MIA
CVG
Good 6.0

More snack/food options

Mon, Dec 4
IAD
PDX
19h 26m
Mon, Dec 11
PDX
IAD
34h 47m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
IAD
PDX
8h 48m
Sat, Mar 10
PDX
IAD
7h 20m
Trip: 8 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 15220 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
ZLO
LAX
Mediocre 3.6

Not able to buy food. Even with a half full flight they ran out of food. Really lame

MEX
SFO
Excellent 8.0

Flight attendants very attentive and helpful as well as a smooth fligh.

Departed late was the only thing, otherwise very good.

ORD
PDX
Excellent 8.6

Good customer service and comfortable plane

Sat for an hour before take off.

SEA
LAX
Good 6.0

737 900

Delay at gate....computer issues????

SJC
SEA
Good 6.0

Airplane was dirty upon boarding - food and miscellaneous remnants on the seats and floor, used trash bag in the seat back in front of me

Wed, Apr 11
IAD
PDX
20h 56m
Mon, Apr 16
PDX
IAD
13h 16m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 32923 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
ISP
Excellent 8.5

The terminal was empty. Plenty of seats. Boarding doesn't take long. Arrival at ISP is nice because it is small and empty.

PHL
MIA
Excellent 10.0

Same as all the other airlines in my opinion. Just way more afreoadable.

DEN
SLC
Okay 5.6

Food, entertainment NA, didn’t use. Rest of flight uneventful, happy to say. Because this was so late due to previous leg of journey delayed, our planned transportation to hotel wa not available.

MIA
CVG
Good 6.0

More snack/food options

FSD
DEN
Okay 4.6

The scheduled plane had a mechanical problem so we deplaned for alternative plan. It took six long hours to get another plane in. Meantime passengers stood in line for hours to make other arrangements. It would have been appropriate for the airline to call in extra staff to help stranded passengers. We missed the scheduled connecting flight and a tour. We got in at 1:00 am, 12 hours later than planned. We had meetings next day and were very tired because we got in so late

Tue, Feb 13
IAD
PDX
19h 23m
Tue, Feb 20
PDX
IAD
9h 45m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
IAD
PDX
9h 58m
Tue, May 15
PDX
IAD
7h 03m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 32923 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
PHL
Okay 5.6

Flight was on time. The flight was fast and the crew was helpful and courteous

It was cramped. Couldn't recline back. Was only offered water

PBI
ISP
Mediocre 2.0

Was unable to make it

LGA
MIA
Mediocre 3.6

Flight Very late , when departure already at night Uncomfortable seats $45 for a bag and I have drop it off myself after pay

DEN
SLC
Okay 5.6

Food, entertainment NA, didn’t use. Rest of flight uneventful, happy to say. Because this was so late due to previous leg of journey delayed, our planned transportation to hotel wa not available.

PHL
MIA
Excellent 10.0

Same as all the other airlines in my opinion. Just way more afreoadable.

Fri, Nov 24
IAD
PDX
7h 38m
Tue, Nov 28
PDX
IAD
7h 30m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

ATL
BNA
Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

Wed, Nov 29
IAD
PDX
19h 26m
Thu, Nov 30
PDX
IAD
7h 04m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
IAD
PDX
17h 36m
Sat, May 12
PDX
IAD
13h 17m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 32923 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PBI
ISP
Mediocre 2.0

Was unable to make it

MIA
ISP
Excellent 8.5

The terminal was empty. Plenty of seats. Boarding doesn't take long. Arrival at ISP is nice because it is small and empty.

MIA
PHL
Okay 5.6

Flight was on time. The flight was fast and the crew was helpful and courteous

It was cramped. Couldn't recline back. Was only offered water

DEN
SLC
Okay 5.6

Food, entertainment NA, didn’t use. Rest of flight uneventful, happy to say. Because this was so late due to previous leg of journey delayed, our planned transportation to hotel wa not available.

FSD
DEN
Okay 4.6

The scheduled plane had a mechanical problem so we deplaned for alternative plan. It took six long hours to get another plane in. Meantime passengers stood in line for hours to make other arrangements. It would have been appropriate for the airline to call in extra staff to help stranded passengers. We missed the scheduled connecting flight and a tour. We got in at 1:00 am, 12 hours later than planned. We had meetings next day and were very tired because we got in so late

Thu, Apr 19
IAD
PDX
17h 42m
Mon, Apr 23
PDX
IAD
13h 16m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 32923 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LGA
MIA
Mediocre 3.6

Flight Very late , when departure already at night Uncomfortable seats $45 for a bag and I have drop it off myself after pay

PVD
TPA
Excellent 9.3

Cheap, comfortable and friendly staff

Getting off the plane took forever on both legs.

MIA
ISP
Excellent 8.5

The terminal was empty. Plenty of seats. Boarding doesn't take long. Arrival at ISP is nice because it is small and empty.

MIA
CVG
Good 6.0

More snack/food options

MCO
DEN
Okay 4.6

The seats were clean; the cabin looked very nice. The plane got me from point A to B safely. smoothest Lansing ever!

Flight was delayed 2.5 hours. No communication from the cockpit, 2 out of the 4 flight attendants we really crabby. Undersea storage was unusually small. I’m 5’8” and my knees were pressed against the seat in front of me and the seats are hard. My legs were numb for part of the trip.

Sun, Dec 17
IAD
PDX
19h 30m
Sun, Dec 24
PDX
IAD
7h 22m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.