What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Portland?

Alaska Airlines, Delta, and Sun Country Air are the most popular carriers operating from Washington, D.C. Dulles Intl to Portland

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Portland?

Seattle (SEA) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Portland?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $261.

What airlines fly to Portland?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Portland from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Portland?

Minneapolis (MSP) has the shortest average layover time for this route: 2h 36m.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 8h 42m.

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?

As of September 2026, there are 3 operators available to choose from 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.

$196 Cheap Flights from Washington, D.C. Dulles Intl Airport to Portland in 2026/27

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Portland on average per week?

As of September 2026, 14 flights take off from Washington, D.C. Dulles Intl Airport and land in Portland each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:40 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 40m1 stop Las Vegas Harry Reid Intl

12:25 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 55m1 stop Las Vegas Harry Reid Intl

$336Frontier

Mon, Oct 12 - Mon, Oct 19

3:22 pm - 8:51 pmIAD Washington, D.C. Dulles Intl-PDX Portland

8h 29m1 stop Charlotte Douglas

11:00 pm - 10:05 amPDX Portland-IAD Washington, D.C. Dulles Intl

8h 05m1 stop Charlotte Douglas

$337American Airlines

Tue, Jan 5 - Mon, Jan 11

6:00 am - 11:40 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 40m1 stop Las Vegas Harry Reid Intl

12:25 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 55m1 stop Las Vegas Harry Reid Intl

$338Frontier

Fri, Oct 16 - Mon, Oct 19

7:05 am - 2:51 pmIAD Washington, D.C. Dulles Intl-PDX Portland

10h 46m1 stop Seattle/Tacoma Intl

9:31 am - 8:06 pmPDX Portland-IAD Washington, D.C. Dulles Intl

7h 35m1 stop Seattle/Tacoma Intl

$403Delta

Wed, Nov 4 - Sat, Nov 7

5:17 pm - 11:00 pmIAD Washington, D.C. Dulles Intl-PDX Portland

8h 43m1 stop Seattle/Tacoma Intl

2:10 pm - 5:44 amPDX Portland-IAD Washington, D.C. Dulles Intl

12h 34m1 stop Seattle/Tacoma Intl

$403Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

7:05 am - 11:49 amIAD Washington, D.C. Dulles Intl-PDX Portland

7h 44m1 stop Seattle/Tacoma Intl

11:25 am - 12:42 amPDX Portland-IAD Washington, D.C. Dulles Intl

10h 17m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

$408Delta

Wed, Oct 28 - Sat, Oct 31

7:02 am - 9:56 pmIAD Washington, D.C. Dulles Intl-PDX Portland

17h 54m1 stop Seattle/Tacoma Intl

6:09 am - 4:30 pmPDX Portland-IAD Washington, D.C. Dulles Intl

7h 21m1 stop Seattle/Tacoma Intl

$413Alaska Airlines

Sun, Oct 25 - Sat, Oct 31

7:02 am - 9:56 pmIAD Washington, D.C. Dulles Intl-PDX Portland

17h 54m1 stop Seattle/Tacoma Intl

5:39 pm - 4:30 pmPDX Portland-IAD Washington, D.C. Dulles Intl

19h 51m1 stop Seattle/Tacoma Intl

$413Alaska Airlines

Tue, Oct 20 - Mon, Oct 26

5:30 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 40mnonstop

8:30 am - 4:22 pmPDX Portland-IAD Washington, D.C. Dulles Intl

4h 52mnonstop

$517United Airlines

Sat, Oct 17 - Mon, Oct 26

5:30 pm - 8:25 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 55mnonstop

10:10 pm - 5:58 amPDX Portland-IAD Washington, D.C. Dulles Intl

4h 48mnonstop

$517United Airlines

Sun, Mar 7 - Sat, Mar 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:36 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 36m1 stop Las Vegas Harry Reid Intl

12:39 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 41m1 stop Las Vegas Harry Reid Intl

$480Frontier

Sun, Sep 20 - Mon, Sep 21

6:00 am - 11:54 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 54m1 stop Las Vegas Harry Reid Intl

12:39 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 41m1 stop Las Vegas Harry Reid Intl

$485Frontier

Mon, Sep 21 - Mon, Sep 28

6:00 am - 11:36 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 36m1 stop Las Vegas Harry Reid Intl

12:39 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 41m1 stop Las Vegas Harry Reid Intl

$490Frontier

Sun, Sep 20 - Mon, Sep 21

5:57 pm - 6:12 amIAD Washington, D.C. Dulles Intl-PDX Portland

15h 15m2 stops Seattle/Tacoma Intl Pasco Tri Cities

9:21 am - 11:59 pmPDX Portland-IAD Washington, D.C. Dulles Intl

11h 38m2 stops Sacramento Intl Seattle/Tacoma Intl

$795Alaska Airlines

Fri, Sep 18 - Sat, Sep 19

5:57 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PDX Portland

8h 58m1 stop Seattle/Tacoma Intl

6:20 am - 4:54 pmPDX Portland-IAD Washington, D.C. Dulles Intl

7h 34m1 stop Seattle/Tacoma Intl

$819Alaska Airlines

Tue, Sep 22 - Tue, Sep 29

9:03 am - 1:37 pmIAD Washington, D.C. Dulles Intl-PDX Portland

7h 34m1 stop Seattle/Tacoma Intl

5:41 pm - 5:40 amPDX Portland-IAD Washington, D.C. Dulles Intl

8h 59m1 stop Seattle/Tacoma Intl

$820Alaska Airlines

Tue, Sep 22 - Tue, Sep 29

5:33 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 37mnonstop

8:25 am - 4:27 pmPDX Portland-IAD Washington, D.C. Dulles Intl

5h 02mnonstop

$857United Airlines

Tue, Sep 22 - Tue, Sep 29

5:33 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 37mnonstop

8:25 am - 4:27 pmPDX Portland-IAD Washington, D.C. Dulles Intl

5h 02mnonstop

$857United Airlines

Wed, Sep 23 - Wed, Sep 30

7:00 am - 12:15 pmIAD Washington, D.C. Dulles Intl-PDX Portland

8h 15m1 stop Salt Lake City

1:20 pm - 11:43 pmPDX Portland-IAD Washington, D.C. Dulles Intl

7h 23m1 stop Salt Lake City

$952Delta

Wed, Sep 23 - Tue, Sep 29

6:10 am - 10:24 amIAD Washington, D.C. Dulles Intl-PDX Portland

7h 14m1 stop Detroit Metropolitan Wayne County

9:51 am - 11:14 pmPDX Portland-IAD Washington, D.C. Dulles Intl

10h 23m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$1,020Delta

Tue, Sep 22 - Tue, Sep 29

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets

Frontier

Oct 12

IAD6:00 amWashington, D.C. Dulles Intl

8h 40m

1 stop

PDX11:40 amPortland

Oct 19

PDX12:25 pmPortland

14h 55m

1 stop

IAD6:20 amWashington, D.C. Dulles Intl

$336

Frontier

Oct 16

IAD6:00 amWashington, D.C. Dulles Intl

8h 40m

1 stop

PDX11:40 amPortland

Oct 19

PDX12:25 pmPortland

14h 55m

1 stop

IAD6:20 amWashington, D.C. Dulles Intl

$338

Frontier

Oct 15

IAD6:00 amWashington, D.C. Dulles Intl

32h 40m

1 stop

PDX11:40 amPortland

Oct 27

PDX12:02 pmPortland

19h 19m

2 stops

IAD10:21 amWashington, D.C. Dulles Intl

$340

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets

American Airlines

Jan 5

IAD3:22 pmWashington, D.C. Dulles Intl

8h 29m

1 stop

PDX8:51 pmPortland

Jan 11

PDX11:00 pmPortland

8h 05m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$337

American Airlines

Oct 30

IAD1:23 pmWashington, D.C. Dulles Intl

10h 21m

1 stop

PDX8:44 pmPortland

Nov 3

PDX11:57 amPortland

8h 33m

1 stop

IAD11:30 pmWashington, D.C. Dulles Intl

$350

American Airlines

Oct 28

IAD3:08 pmWashington, D.C. Dulles Intl

9h 03m

1 stop

PDX9:11 pmPortland

Oct 31

PDX11:55 amPortland

8h 28m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

$351

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Mon 10/12

6:00 am-11:40 am

1 stop8h 40m

Portland

Mon 10/19

12:25 pm-6:20 am

1 stop14h 55m

$336

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Tue 1/5

3:22 pm-8:51 pm

1 stop8h 29m

Portland

Mon 1/11

11:00 pm-10:05 am

1 stop8h 05m

$337

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Fri 10/16

6:00 am-11:40 am

1 stop8h 40m

Portland

Mon 10/19

12:25 pm-6:20 am

1 stop14h 55m

$338

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Wed 11/4

7:05 am-2:51 pm

1 stop10h 46m

Portland

Sat 11/7

9:31 am-8:06 pm

1 stop7h 35m

$403

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Wed 11/4

5:17 pm-11:00 pm

1 stop8h 43m

Portland

Sat 11/7

2:10 pm-5:44 am

1 stop12h 34m

$403

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Wed 10/28

7:05 am-11:49 am

1 stop7h 44m

Portland

Sat 10/31

11:25 am-12:42 am

2 stops10h 17m

$408

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Sun 10/25

7:02 am-9:56 pm

1 stop17h 54m

Portland

Sat 10/31

6:09 am-4:30 pm

1 stop7h 21m

$413

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Tue 10/20

7:02 am-9:56 pm

1 stop17h 54m

Portland

Mon 10/26

5:39 pm-4:30 pm

1 stop19h 51m

$413

Quickest round-trip

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Sat 10/17

5:30 pm-8:10 pm

Nonstop5h 40m

Portland

Mon 10/26

8:30 am-4:22 pm

Nonstop4h 52m

$517

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PDX Portland

IADPDX

Washington, D.C. Dulles Intl

Sun 3/7

5:30 pm-8:25 pm

Nonstop5h 55m

Portland

Sat 3/13

10:10 pm-5:58 am

Nonstop4h 48m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from $477 to $608.
The lowest price recently found on this route was $336.

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 January. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $360.

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 Saturday when prices can be found for as low as $468. 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 $632.

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 $397. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $534 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 from Washington, D.C. Dulles Intl Airport to Portland?

You are more likely to see cheaper flights to Portland from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $479 when searching 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 $376 on momondo.

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Portland flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Portland.

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

As of September 2026, prices for Washington, D.C. Dulles Intl Airport to Portland flights are approximately 2% 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	$196
Fastest flight time	5h 40m
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 $196. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Portland found on momondo in the last 72 hours is $336.

The fastest flight from Washington, D.C. Dulles Intl Airport to Portland takes 5h 40m

Direct flights go from Washington, D.C. Dulles Intl Airport to Portland every day.

There is 1 airport in Portland. From Washington, D.C. Dulles Intl Airport there are direct flights to Portland (PDX).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Portland

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 40m 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?
As of September 2026, there are 3 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Portland is Boeing 737 MAX 9, representing 40.76% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 31.99%, Boeing 737 MAX 8 at 9.24%, and Boeing 737 at 9.00%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Portland?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Portland is United Airlines, representing 84% of all bookings. The subsequent popular airlines are Delta at 8% and Alaska Airlines at 7%.

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
Delta	PriceFrom $226	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
Alaska Airlines	PriceFrom $276	Free Cancellation	Rating 7.9 12,937 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $314	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Portland
The lowest priced United Airlines flight from Washington, D.C. Dulles Intl Airport to Portland from the last 72 hours was $314. Generally, United Airlines has 7 flights on this route every week with an average price of $533. United Airlines is rated 7.4/10 by our users.

Lincoln City

Seaside

Vancouver

Salem

Cannon Beach

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Newberg

Clackamas

Troutdale

Depoe Bay

Gresham

McMinnville

Wilsonville

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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Cheap flights from Washington, D.C. Dulles Intl Airport to Portland from $196

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Portland flight tickets

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Portland?

What is the cheapest month to fly to Portland?

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

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

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

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Portland?

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Portland flights?

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Portland?

What airlines fly to Portland?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Portland?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Portland?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Portland?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Portland?

How many flights depart from Washington, D.C. Dulles Intl Airport to Portland on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to Portland on average per week?

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

Frequently asked questions about flying 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

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List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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