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Cheap flights from Washington, D.C. Dulles Intl Airport to Portland from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Portland departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Portland.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Portland

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Portland.

All round-trip flight deals from Washington, D.C. Dulles Intl Airport to Portland

The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to Portland found on KAYAK recently.
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
$297United Airlines
Find Deal
mar., mars 11 - mar., mars 18
5:30 pm - 8:14 pmIAD-PDX
5h 44mnonstop
11:10 pm - 11:55 amPDX-IAD
9h 45m1 stop
$300United Airlines
Find Deal
mer., avr. 2 - mar., avr. 8
12:45 pm - 5:31 pmIAD-PDX
7h 46m1 stop
6:45 pm - 11:43 amPDX-IAD
13h 58m1 stop
$309Sun Country Air
Find Deal
lun., juin 2 - mar., juin 10
12:05 pm - 11:29 pmIAD-PDX
14h 24m1 stop
7:29 pm - 6:19 amPDX-IAD
7h 50m1 stop
$310Delta
Find Deal
mar., mars 4 - mar., mars 11
5:25 pm - 10:45 amIAD-PDX
20h 20m1 stop
5:26 pm - 4:23 pmPDX-IAD
19h 57m2 stops
$315Alaska Airlines
Find Deal
mar., févr. 4 - mar., févr. 11
5:25 pm - 9:00 amIAD-PDX
18h 35m1 stop
9:29 pm - 4:18 pmPDX-IAD
15h 49m1 stop
$316Alaska Airlines
Find Deal
mer., févr. 12 - mar., févr. 18
7:20 am - 12:28 pmIAD-PDX
8h 08m1 stop
12:59 am - 12:55 pmPDX-IAD
8h 56m1 stop
$317Delta
Find Deal
mer., mars 5 - mar., mars 11
11:37 am - 5:31 pmIAD-PDX
8h 54m1 stop
6:20 pm - 10:23 amPDX-IAD
13h 03m1 stop
$319Sun Country Air
Find Deal
lun., avr. 21 - jeu., avr. 24
1:52 pm - 11:28 pmIAD-PDX
12h 36m2 stops
11:59 pm - 10:55 amPDX-IAD
7h 56m1 stop
$322American Airlines
Find Deal
mar., mars 11 - mar., mars 18
9:11 am - 8:11 pmIAD-PDX
14h 00m2 stops
5:31 am - 4:12 pmPDX-IAD
7h 41m1 stop
$342American Airlines
Find Deal
mar., févr. 11 - jeu., févr. 20
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
$149United Airlines
Find Deal
mar., mars 11
12:37 pm - 5:24 pmIAD-PDX
7h 47m1 stop
$150Sun Country Air
Find Deal
jeu., avr. 24
7:35 pm - 11:29 pmIAD-PDX
30h 54m1 stop
$157Delta
Find Deal
mar., févr. 18
7:00 am - 1:00 pmIAD-PDX
9h 00m1 stop
$158Alaska Airlines
Find Deal
mer., avr. 2
1:48 pm - 10:40 pmIAD-PDX
11h 52m2 stops
$164American Airlines
Find Deal
mer., mars 5
6:57 pm - 11:43 pmIAD-PDX
7h 46m1 stop
$168Alaska Airlines
Find Deal
lun., févr. 10
4:23 pm - 11:58 pmIAD-PDX
10h 35m1 stop
$169Delta
Find Deal
jeu., mars 6
6:30 am - 3:13 pmIAD-PDX
11h 43m2 stops
$184American Airlines
Find Deal
ven., févr. 21
5:05 am - 9:25 amIAD-PDX
7h 20m1 stop
$190Southwest
Find Deal
sam., mai 17
6:40 pm - 11:30 pmIAD-PDX
7h 50m1 stop
$193Southwest
Find Deal
lun., mai 12
5:25 pm - 9:05 amIAD-PDX
18h 40m1 stop
6:05 am - 5:57 pmPDX-IAD
8h 52m1 stop
$606Alaska Airlines
Find Deal
sam., janv. 25 - sam., févr. 1
8:33 am - 9:00 pmIAD-PDX
15h 27m1 stop
10:56 am - 8:54 pmPDX-IAD
30h 58m2 stops
$754United Airlines
Find Deal
sam., janv. 25 - sam., févr. 1
5:25 pm - 8:23 amIAD-PDX
17h 58m2 stops
9:27 pm - 5:57 pmPDX-IAD
17h 30m2 stops
$816Alaska Airlines
Find Deal
jeu., janv. 23 - mar., janv. 28
5:25 pm - 8:23 amIAD-PDX
17h 58m2 stops
9:27 pm - 4:23 pmPDX-IAD
15h 56m2 stops
$835Alaska Airlines
Find Deal
jeu., janv. 23 - dim., janv. 26
8:15 am - 9:00 pmIAD-PDX
15h 45m2 stops
5:00 am - 11:30 pmPDX-IAD
15h 30m1 stop
$859United Airlines
Find Deal
mer., janv. 22 - mar., janv. 28
6:00 am - 12:46 pmIAD-PDX
9h 46m1 stop
5:00 am - 11:30 pmPDX-IAD
15h 30m1 stop
$860United Airlines
Find Deal
mer., janv. 22 - mar., janv. 28
11:10 am - 10:15 pmIAD-PDX
14h 05m2 stops
5:30 am - 11:20 pmPDX-IAD
14h 50m2 stops
$987Southwest
Find Deal
jeu., janv. 23 - dim., janv. 26
12:52 pm - 6:00 pmIAD-PDX
8h 08m1 stop
11:05 pm - 9:53 amPDX-IAD
7h 48m1 stop
$1,077Delta
Find Deal
ven., janv. 24 - ven., janv. 24
11:10 am - 6:45 pmIAD-PDX
10h 35m2 stops
9:00 am - 11:20 pmPDX-IAD
11h 20m1 stop
$1,082Southwest
Find Deal
mer., janv. 22 - dim., janv. 26
3:05 pm - 11:58 pmIAD-PDX
11h 53m2 stops
5:15 am - 6:57 pmPDX-IAD
10h 42m2 stops
$1,194Delta
Find Deal
sam., janv. 25 - sam., févr. 1
5:30 pm - 8:14 pmIAD-PDX
5h 44mnonstop
11:30 pm - 7:29 amPDX-IAD
4h 59mnonstop
$297United Airlines
Find Deal
mer., avr. 2 - mar., avr. 8
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
$337United Airlines
Find Deal
ven., mars 14 - lun., mars 17
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
$390United Airlines
Find Deal
ven., mars 21 - mar., mars 25
5:18 pm - 8:02 pmIAD-PDX
5h 44mnonstop
11:35 pm - 7:34 amPDX-IAD
4h 59mnonstop
$397United Airlines
Find Deal
sam., mai 10 - mar., mai 20
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
$417United Airlines
Find Deal
jeu., mars 6 - mar., mars 11
5:30 pm - 8:25 pmIAD-PDX
5h 55mnonstop
11:37 pm - 7:25 amPDX-IAD
4h 48mnonstop
$419United Airlines
Find Deal
mer., juin 4 - mar., juin 10
5:30 pm - 8:25 pmIAD-PDX
5h 55mnonstop
11:37 pm - 7:25 amPDX-IAD
4h 48mnonstop
$427United Airlines
Find Deal
sam., juin 7 - sam., juin 14
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
$437United Airlines
Find Deal
jeu., mars 6 - dim., mars 9
5:18 pm - 8:02 pmIAD-PDX
5h 44mnonstop
11:35 pm - 7:34 amPDX-IAD
4h 59mnonstop
$447United Airlines
Find Deal
sam., mai 10 - lun., mai 19
5:18 pm - 8:02 pmIAD-PDX
5h 44mnonstop
11:35 pm - 7:34 amPDX-IAD
4h 59mnonstop
$467United Airlines
Find Deal
ven., mai 9 - sam., mai 17

United Airlines flights from Washington, D.C. Dulles Intl Airport to Portland

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets
United Airlines
Mar 11
IAD5:10 pmWashington, D.C. Dulles Intl
5h 50m
PDX8:00 pmPortland
Mar 18
PDX11:38 pmPortland
4h 50m
IAD7:28 amWashington, D.C. Dulles Intl
United Airlines
Apr 2
IAD5:30 pmWashington, D.C. Dulles Intl
5h 44m
PDX8:14 pmPortland
Apr 8
PDX11:10 pmPortland
9h 45m
1 stop
IAD11:55 amWashington, D.C. Dulles Intl
United Airlines
May 3
IAD5:18 pmWashington, D.C. Dulles Intl
5h 44m
PDX8:02 pmPortland
May 10
PDX1:45 pmPortland
8h 24m
1 stop
IAD1:09 amWashington, D.C. Dulles Intl

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Portland

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets
Alaska Airlines
Feb 4
IAD5:25 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
PDX10:45 amPortland
Feb 11
PDX5:26 pmPortland
19h 57m
2 stops
IAD4:23 pmWashington, D.C. Dulles Intl
Alaska Airlines
Feb 12
IAD5:25 pmWashington, D.C. Dulles Intl
18h 35m
1 stop
PDX9:00 amPortland
Feb 18
PDX9:29 pmPortland
15h 49m
1 stop
IAD4:18 pmWashington, D.C. Dulles Intl
Alaska Airlines
Feb 4
IAD6:57 pmWashington, D.C. Dulles Intl
7h 46m
1 stop
PDX11:43 pmPortland
Feb 11
PDX7:05 amPortland
7h 52m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $405, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $456.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $466. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $566.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $547 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to Portland flight route?

Fly from Washington, D.C. Dulles Intl to Portland for the best Washington, D.C. Dulles Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Washington, D.C. Dulles Intl Airport when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $536 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Washington, D.C. Dulles Intl Airport for as low as $452 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Portland flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Portland flight prices changed over time?

As of January 2025, prices for Washington, D.C. Dulles Intl Airport to Portland flights are approximately 81% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Portland (IAD to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Portland

Best Price Found

$149

Fastest flight time

5h 44m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Washington, D.C. Dulles Intl Airport in the past 72 hours is $149. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Portland found on momondo in the last 72 hours is $297.
The fastest flight from Washington, D.C. Dulles Intl Airport to Portland takes 5h 44m
Direct flights go from Washington, D.C. Dulles Intl Airport to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is Washington, D.C. Dulles Intl to Portland by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Portland is 2324.3 mi. 5h 44m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Portland?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Portland?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Portland

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $160Free CancellationRating
6.0
3,440 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $161Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $186Free CancellationRating
7.0
386 reviews
Search Sun Country Air flights
DeltaPriceFrom $296Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $317Free CancellationRating
8.0
9,696 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.1
4,659 reviews
Search Southwest flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Beaverton
Depoe Bay
Hillsboro
Hood River
Rockaway Beach
Tigard
Gresham
Longview
McMinnville
Clackamas
Pacific City
The Dalles
Troutdale

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Portland?

momondo helps you find the best flight between Washington, D.C. and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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