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

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Fri 1/19
Fri 1/26
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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:
$485
(avg. price over the last 2 weeks)
Good Deal:
$355
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

Looking for a cheap flight? 25% of our users found flights on this route for $354 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.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*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 5h 36m, covering a distance of 2322 miles.
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 ($144), Multiple Airlines ($192) and American Airlines ($197).
Do I need a passport to fly between Washington Dulles Intl and Portland?
No.
What’s the cheapest day of the week to fly Washington Dulles Intl to Portland?
For Washington Dulles Intl to Portland, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Portland back to Washington Dulles Intl, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

Airports
Origin
Washington
$144
only
$144
Destination
Portland
$144
only
$144
Tue, Apr 10
IAD
PDX
17h 42m
Tue, Apr 17
PDX
IAD
7h 03m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
DEN
Excellent 8.0

Time management

Service

ATL
LAS
Good 6.0

The crew was very friendly.

The seats were close together and not very comfortable. No entertainment, for example a movie for a 4 hour flight. You have to pay for everything. Only thing complimentary is water.

DEN
RNO
Excellent 8.6

Easy flight with good price.

No one takes cash anymore! Have to pay for all snacks! Not alot of room for broad shoulders.

IAD
MCO
Mediocre 2.0

Unorganized, confusing boarding, confusion with seating, unbelievable lines while checking bags. Literally the only redeeming factor was the price.

DEN
DCA
Excellent 8.0

Time management

Service

Wed, Apr 11
IAD
PDX
9h 59m
Sun, Apr 15
PDX
IAD
7h 39m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
IAD
PDX
10h 16m
Sat, Feb 10
PDX
IAD
7h 42m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27289 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SJU
MIA
Okay 5.0

The crew are always excellent.

The comfort is horrible. Airline companies keep shrinking the seats and charging more. Also they keep serving less food. And flight changes.

LIM
CLO
Excellent 8.0

The entertainment screens did not work in my seat and my wife's seat.

PDX
DFW
Excellent 8.6

Seats smaller than before.

TPA
PHX
Excellent 9.3

We had a newer plane. I LOVED that the seatbelts had a little more room, and also that each seat had it down screen. I really enjoyed the new pre-flight video; it was entertaining and I appreciated that it allowed the crew to get ready, rather than demonstrate a seatbelt for us.

I am not sure how boarding groups work, but I will never understand why we don't board from the back of the plane to the front. People waiting and trying to load luggage or climb over others makes the pre-flight more stressful than it needs to be. (This is obviously not specific to you airline.)

DCA
MIA
Excellent 10.0

The wait time for the connection was not too long. But on the way back to the US, I almost missed my flight from Miami to Washington-DC because I didint have enough time to go though imigration and also had to wait for my luggages. Thank you!

Sat, Mar 10
IAD
PDX
5h 40m
Mon, Mar 12
PDX
IAD
4h 47m
Trip: 2 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PDX
Excellent 8.0

I asked if I could buy headphones on the plane and they gave me a pair for free! I had the Tapas snack box and it was tasty and I was full afterwards.

Only 1 of my 2 large plane flights had a personal TV. I also didn't know I had to download the App to watch free entertainment in light on my personal device so it prompted me to purchase Internet so that I could download the app

MCO
IAH
Mediocre 3.0

Flight was cancelled on our way back home from Gudalajara, was speaking to a representative for almost 2 hours to get me on the next flight the flight representative forgot to put me on hold and told everyone how rude i was, i was not rude i was just trying to get home. The representative couldn’t help me so i asked to be transferred to a manager, after 2 hours i was transferred and the manager hung the phone up. Long story short i called back spoke to another manager Yana and she was the rudest lady ever! She basically told me for waiting to long i will have to be placed on a flight 2 days after my cancellation flight. I started to cry because i needed to be home and she basically did not care so i took the date. Never again and i will warn everyone about this airline and their customer service!

IAD
PDX
Excellent 9.3

This was the first flight in approximately 10 years where everything worked as it was supposed to. The flight was on time. Our crew were pleasant, friendly, and warm - this has been the missing element for a long time. The new plane was comfortable.

I still could not get my PC to work with in-flight entertainment.

IAD
PDX
Good 6.0

Attentive Crew. Departed on time. Arrived 20min early.

No power outlets. No USB outlets. Extremely poor Wi-Fi connectivity. Extremely poor Wi-Fi streaming.

IAD
PDX
Okay 5.6

i liked that the flight was smooth and departed/arrived on time and the crew was fairly friendly.

i didn't like that i paid for an upgrade to first class and received mediocre service (they ran out of dinner choices by the second row, not very attentive to drink/water refills); also, despite the priority tag on my bag, it was the very last one unloaded off of the plane. the entertainment wasn't working properly and wi-fi is not included in first class services.

Sun, Jul 1
IAD
PDX
10h 09m
Sat, Jul 7
PDX
IAD
8h 20m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15283 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CVG
SFO
Okay 5.6

Boarding was fine. And service was good.

TV controls didn’t work. So I couldn’t watch anything for the 4+ hour flight.

DCA
ATL
Excellent 10.0

Very grateful they moved me to an earlier flight when mine was delayed due to weather. Impressed with entertainment options.

SCL
ATL
Good 7.0

Customs officials are incredibly un-helpful and slow. I almost missed the next flight because of how slow was that part. I hope Delta can speak up for the passengers, because we cannot express that to these rude people.

MSP
CUN
Good 6.0

Flight was fine. They were especially generous with the snacks.

My one complaint is the bathroom layout of the A320. Two tiny closet bathrooms in the back for all of coach and a much larger one much larger one first class (which is like 5 rows with a mesh curtain for separation). The coach bathrooms are so small a normal person can barely get in and turn around to close the door. I question whether a larger person would be able to actually use them. I also saw the flight attendant actively turn away coach passengers trying to use the first class bathroom when it was open (not standing in the aisle or anything annoying like that). That's ridiculous to have 2 tiny bathrooms for all of coach and also to make people walk all the way to the back of the plane when you are seated much closer to the first class bathroom.

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

Wed, May 9
IAD
PDX
9h 58m
Tue, May 15
PDX
IAD
7h 03m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
GRR
MCO
Excellent 10.0

Early departure. Non stop. Early arrival. Ease of travel.

ATL
LAS
Good 6.0

The crew was very friendly.

The seats were close together and not very comfortable. No entertainment, for example a movie for a 4 hour flight. You have to pay for everything. Only thing complimentary is water.

ATL
TTN
Excellent 9.3

I was having a terrible migraine and one of the female on flight staff directed me to open seats where I could lay down. She also provided me with lots of water and a bag of ice!

LAX
DEN
Excellent 8.0

Time management

Service

DEN
DCA
Excellent 8.0

Time management

Service

Tue, May 1
IAD
PDX
17h 36m
Tue, May 8
PDX
IAD
7h 03m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCO
OMA
Excellent 8.0

Nice flight. No issues. Flight staff was great.

Front desk check in guy in Orlando was a bit shady. Asked that we pay for our check-in bags with cash and wanted 10$ cash to put our seats together. I did not give him cash and had to ask for a reciept for the checked bags. We were 4 hours early for check in.

DEN
RNO
Excellent 8.6

Easy flight with good price.

No one takes cash anymore! Have to pay for all snacks! Not alot of room for broad shoulders.

DEN
DCA
Excellent 8.0

Time management

Service

ISP
TPA
Mediocre 2.3

In flight crew was cordial, warm, professional

Everything else was a sh*tshow: bad information, confused and angry employees, flight was 7-hours late

OMA
MCO
Excellent 8.0

Nice flight. Arrived early.

4.99 for a can of coke???

Wed, May 9
IAD
PDX
9h 58m
Tue, May 15
PDX
IAD
7h 03m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
OMA
MCO
Excellent 8.0

Nice flight. Arrived early.

4.99 for a can of coke???

DEN
DCA
Excellent 8.0

Time management

Service

LAX
DEN
Excellent 8.0

Time management

Service

IAD
MCO
Mediocre 2.0

Unorganized, confusing boarding, confusion with seating, unbelievable lines while checking bags. Literally the only redeeming factor was the price.

MCO
OMA
Excellent 8.0

Nice flight. No issues. Flight staff was great.

Front desk check in guy in Orlando was a bit shady. Asked that we pay for our check-in bags with cash and wanted 10$ cash to put our seats together. I did not give him cash and had to ask for a reciept for the checked bags. We were 4 hours early for check in.

Tue, Jun 5
IAD
PDX
17h 36m
Wed, Jun 6
PDX
IAD
13h 17m
Trip: 2 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
RNO
Excellent 8.6

Easy flight with good price.

No one takes cash anymore! Have to pay for all snacks! Not alot of room for broad shoulders.

ISP
TPA
Mediocre 2.3

In flight crew was cordial, warm, professional

Everything else was a sh*tshow: bad information, confused and angry employees, flight was 7-hours late

MIA
LGA
Mediocre 2.0

if you have a hard engagement that you have to make, i hate to say it, but use a bigger airline. These guys are not dependable nyc -> miami. Have had 2 flights cancelled and delayed over 6 hours in the last 6 months. Only one scheduled flight everyday. If you can risk it, fine, but otherwise not worth it.

LAX
DEN
Excellent 8.0

Time management

Service

MKE
PHX
Mediocre 3.0

Service was awful. Delayed for more than 8hrs without an explanation of what type of maintenance issues were happening. Never given a straight answer as to what was happening. Food vouchers were only offered after the airport restaurants had closed. Once the plane was finished the crew had timed out and we could not leave till the following afternoon. Ended up being put up in a hotel for the night and lost an entire day of our weekend get away. Poor contingency planning on frontiers part. There was no reason

Wed, Jun 13
IAD
PDX
9h 58m
Wed, Jun 20
PDX
IAD
8h 20m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 29
IAD
PDX
10h 16m
Sat, Feb 3
PDX
IAD
10h 06m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27289 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ORD
LGA
Okay 5.3

Gates, delays, changes

Boarding was a mess. No opportunity for priority boarding. Flight crew no help. Just another hum drum experience.

ORD
MCO
Okay 4.6

American continues to surprise through their lack of consideration and cheapness Prefer to have seat empty on the front rather than move passengers that are loyal frequent flyers. The most important point for American is you have to pay for everything including for flight status. No longer miles flew but how much you pay them

DUB
PHL
Excellent 8.6

Smooth boarding, the crew was really nice (and it didn't hurt that they were generous with the wine).

TPA
PHX
Excellent 9.3

We had a newer plane. I LOVED that the seatbelts had a little more room, and also that each seat had it down screen. I really enjoyed the new pre-flight video; it was entertaining and I appreciated that it allowed the crew to get ready, rather than demonstrate a seatbelt for us.

I am not sure how boarding groups work, but I will never understand why we don't board from the back of the plane to the front. People waiting and trying to load luggage or climb over others makes the pre-flight more stressful than it needs to be. (This is obviously not specific to you airline.)

SJU
MIA
Okay 5.0

The crew are always excellent.

The comfort is horrible. Airline companies keep shrinking the seats and charging more. Also they keep serving less food. And flight changes.

Tue, Mar 20
IAD
PDX
5h 40m
Wed, Mar 28
PDX
IAD
4h 47m
Trip: 9 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
PNS
Mediocre 2.0

delayed in piecemeal by 6 hrs before move to another gate. than mechanical delay and then cancelled. Arrived at hotel after midnight without food or drink. Substitute flight was next day noon - original offer was for late afternoon flight! That flight had poor service. Attendant dawdled so there were no drinks served.

AUS
IAH
Mediocre 2.6

flights delayed overall

service. flights were delayed and they said there was nothing they could do

IAD
PDX
Excellent 8.0

I asked if I could buy headphones on the plane and they gave me a pair for free! I had the Tapas snack box and it was tasty and I was full afterwards.

Only 1 of my 2 large plane flights had a personal TV. I also didn't know I had to download the App to watch free entertainment in light on my personal device so it prompted me to purchase Internet so that I could download the app

IAD
PDX
Okay 5.3

Room

Not comfy

IAD
PDX
Good 6.0

Attentive Crew. Departed on time. Arrived 20min early.

No power outlets. No USB outlets. Extremely poor Wi-Fi connectivity. Extremely poor Wi-Fi streaming.

Wed, Jan 24
IAD
PDX
10h 16m
Sat, Jan 27
PDX
IAD
9h 24m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 25
IAD
PDX
8h 19m
Mon, Jul 9
PDX
IAD
9h 18m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jul 16
IAD
PDX
5h 36m
Thu, Jul 19
PDX
IAD
4h 58m
Trip: 4 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MCO
IAH
Mediocre 3.0

Flight was cancelled on our way back home from Gudalajara, was speaking to a representative for almost 2 hours to get me on the next flight the flight representative forgot to put me on hold and told everyone how rude i was, i was not rude i was just trying to get home. The representative couldn’t help me so i asked to be transferred to a manager, after 2 hours i was transferred and the manager hung the phone up. Long story short i called back spoke to another manager Yana and she was the rudest lady ever! She basically told me for waiting to long i will have to be placed on a flight 2 days after my cancellation flight. I started to cry because i needed to be home and she basically did not care so i took the date. Never again and i will warn everyone about this airline and their customer service!

IAD
PDX
Okay 5.3

Room

Not comfy

SAN
SFO
Excellent 10.0

The flight actually left.

Poor communication. Flight originally at 11:35, then 12:05, then 12:15... At 11:55, they said they would start boarding in 20 min. How can you do that and still take off at 12:15? Answer: you can't. Just be honest and keep us informed. Bonus: United sent me an email saying that connection had already left (it hadn't - thanks United! - awesome service as always!)

BOI
DEN
Mediocre 3.6

I found the reason for being late to be questionable They said heavy snow but as i flew in i looked out the window and saw all roads nicely cleared That does not happen in 3 hours

They did not get my liggage to the connecting flight And here i am in Ukraine with no winter clothes at 7 below 3 days later

IAD
PDX
Mediocre 3.0

Great stuff, very friendly and attentive.

When asked to be seated next to each other, my husband and myself, we weren't not helped at all.

Wed, Jun 20
IAD
PDX
9h 58m
Sat, Jun 30
PDX
IAD
13h 17m
Trip: 11 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCO
OMA
Excellent 8.0

Nice flight. No issues. Flight staff was great.

Front desk check in guy in Orlando was a bit shady. Asked that we pay for our check-in bags with cash and wanted 10$ cash to put our seats together. I did not give him cash and had to ask for a reciept for the checked bags. We were 4 hours early for check in.

OMA
MCO
Excellent 8.0

Nice flight. Arrived early.

4.99 for a can of coke???

DEN
DCA
Excellent 8.0

Time management

Service

ATL
TTN
Excellent 9.3

I was having a terrible migraine and one of the female on flight staff directed me to open seats where I could lay down. She also provided me with lots of water and a bag of ice!

ISP
TPA
Mediocre 2.3

In flight crew was cordial, warm, professional

Everything else was a sh*tshow: bad information, confused and angry employees, flight was 7-hours late

Sun, Jul 15
IAD
PDX
20h 48m
Wed, Jul 25
PDX
IAD
13h 19m
Trip: 11 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33581 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCO
OMA
Excellent 8.0

Nice flight. No issues. Flight staff was great.

Front desk check in guy in Orlando was a bit shady. Asked that we pay for our check-in bags with cash and wanted 10$ cash to put our seats together. I did not give him cash and had to ask for a reciept for the checked bags. We were 4 hours early for check in.

ATL
TTN
Excellent 9.3

I was having a terrible migraine and one of the female on flight staff directed me to open seats where I could lay down. She also provided me with lots of water and a bag of ice!

MKE
PHX
Mediocre 3.0

Service was awful. Delayed for more than 8hrs without an explanation of what type of maintenance issues were happening. Never given a straight answer as to what was happening. Food vouchers were only offered after the airport restaurants had closed. Once the plane was finished the crew had timed out and we could not leave till the following afternoon. Ended up being put up in a hotel for the night and lost an entire day of our weekend get away. Poor contingency planning on frontiers part. There was no reason

ISP
TPA
Mediocre 2.3

In flight crew was cordial, warm, professional

Everything else was a sh*tshow: bad information, confused and angry employees, flight was 7-hours late

GRR
MCO
Excellent 10.0

Early departure. Non stop. Early arrival. Ease of travel.

Show more results

Washington Dulles Intl to Portland Flight Information

Avg. Flight Duration 5h 14m
Flights Arrive in Portland
Flights Depart from Washington Dulles Intl
Flight Price $144
Distance 2322 miles
Airlines Frontier, American Airlines, United, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.