What is the cheapest airline that flies from Washington, D.C. Reagan-National to Portland?

Frontier and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Portland

What airlines fly to Portland?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Portland from Washington, D.C. Reagan-National Airport according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Portland Airport?

As of November 2026, there are 4 operators available to choose from for flights from Washington, D.C. Reagan-National 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.

$212 Cheap Flights from Washington, D.C. Reagan-National Airport to Portland in 2026/27

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

As of November 2026, 6 flights take off from Washington, D.C. Reagan-National Airport and land in Portland each week. The most common flight departure day for this route is Thu, with 33% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 11:25 pmDCA Washington, D.C. Reagan-National-PDX Portland

10h 50m1 stop Chicago Midway

7:20 am - 8:15 pmPDX Portland-DCA Washington, D.C. Reagan-National

9h 55m2 stops Oakland Dallas Love Field

$380Southwest

Thu, Dec 3 - Tue, Dec 8

6:10 am - 1:10 pmDCA Washington, D.C. Reagan-National-PDX Portland

10h 00m2 stops Chicago Midway Denver Intl

11:40 am - 11:20 pmPDX Portland-DCA Washington, D.C. Reagan-National

8h 40m2 stops Denver Intl Chicago Midway

$385Southwest

Thu, Dec 3 - Tue, Dec 8

5:20 pm - 8:34 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 14mnonstop

9:00 am - 9:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

9h 00m1 stop San Diego

$456Alaska Airlines

Mon, Dec 14 - Mon, Dec 21

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$463Alaska Airlines

Wed, Jan 6 - Wed, Jan 13

3:00 pm - 7:59 pmDCA Washington, D.C. Reagan-National-PDX Portland

7h 59m1 stop Minneapolis St Paul

6:50 am - 8:38 pmPDX Portland-DCA Washington, D.C. Reagan-National

10h 48m1 stop Atlanta Hartsfield-Jackson

$496Delta

Thu, Nov 26 - Wed, Dec 2

6:05 am - 10:48 amDCA Washington, D.C. Reagan-National-PDX Portland

7h 43m1 stop Minneapolis St Paul

6:00 am - 5:59 pmPDX Portland-DCA Washington, D.C. Reagan-National

8h 59m1 stop Minneapolis St Paul

$497Delta

Wed, Dec 2 - Sat, Dec 5

7:00 am - 11:35 amDCA Washington, D.C. Reagan-National-PDX Portland

7h 35m1 stop Chicago O'Hare Intl

5:15 am - 2:56 pmPDX Portland-DCA Washington, D.C. Reagan-National

6h 41m1 stop Denver Intl

$497United Airlines

Wed, Apr 7 - Sat, Apr 10

7:00 am - 11:35 amDCA Washington, D.C. Reagan-National-PDX Portland

7h 35m1 stop Chicago O'Hare Intl

10:59 pm - 9:15 amPDX Portland-DCA Washington, D.C. Reagan-National

7h 16m1 stop Chicago O'Hare Intl

$497United Airlines

Wed, Mar 31 - Sat, Apr 3

10:00 am - 5:52 pmDCA Washington, D.C. Reagan-National-PDX Portland

10h 52m1 stop Dallas/Fort Worth

11:31 pm - 9:14 amPDX Portland-DCA Washington, D.C. Reagan-National

6h 43m1 stop Chicago O'Hare Intl

$497American Airlines

Wed, Dec 2 - Fri, Dec 18

12:59 pm - 7:55 pmDCA Washington, D.C. Reagan-National-PDX Portland

9h 56m1 stop Chicago O'Hare Intl

11:13 pm - 9:14 amPDX Portland-DCA Washington, D.C. Reagan-National

7h 01m1 stop Chicago O'Hare Intl

$497American Airlines

Thu, Dec 10 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 11:07 amDCA Washington, D.C. Reagan-National-PDX Portland

25h 07m1 stop Denver Intl

5:10 pm - 12:55 pmPDX Portland-DCA Washington, D.C. Reagan-National

16h 45m1 stop Denver Intl

$432Frontier

Wed, Nov 4 - Tue, Dec 8

6:00 pm - 11:07 amDCA Washington, D.C. Reagan-National-PDX Portland

20h 07m1 stop Denver Intl

12:02 pm - 9:50 pmPDX Portland-DCA Washington, D.C. Reagan-National

6h 48m1 stop Denver Intl

$437Frontier

Mon, Nov 9 - Tue, Nov 17

6:00 pm - 11:07 amDCA Washington, D.C. Reagan-National-PDX Portland

20h 07m1 stop Denver Intl

12:02 pm - 9:50 pmPDX Portland-DCA Washington, D.C. Reagan-National

6h 48m1 stop Denver Intl

$450Frontier

Mon, Nov 9 - Tue, Nov 17

5:20 pm - 8:16 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

8:08 am - 9:59 pmPDX Portland-DCA Washington, D.C. Reagan-National

10h 51m1 stop Seattle/Tacoma Intl

$837Alaska Airlines

Sun, Nov 8 - Fri, Nov 13

5:20 pm - 8:16 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

10:35 am - 9:59 pmPDX Portland-DCA Washington, D.C. Reagan-National

8h 24m1 stop Seattle/Tacoma Intl

$837Alaska Airlines

Mon, Nov 9 - Fri, Nov 13

7:12 am - 1:44 pmDCA Washington, D.C. Reagan-National-PDX Portland

9h 32m1 stop Dallas/Fort Worth

11:57 am - 10:46 pmPDX Portland-DCA Washington, D.C. Reagan-National

7h 49m1 stop Dallas/Fort Worth

$882American Airlines

Thu, Nov 5 - Thu, Nov 12

4:45 pm - 9:56 pmDCA Washington, D.C. Reagan-National-PDX Portland

8h 11m1 stop Seattle/Tacoma Intl

11:10 pm - 11:31 amPDX Portland-DCA Washington, D.C. Reagan-National

9h 21m1 stop Atlanta Hartsfield-Jackson

$947Delta

Sun, Nov 8 - Sat, Nov 14

7:45 am - 12:38 pmDCA Washington, D.C. Reagan-National-PDX Portland

7h 53m1 stop Minneapolis St Paul

11:10 pm - 9:14 amPDX Portland-DCA Washington, D.C. Reagan-National

7h 04m1 stop Atlanta Hartsfield-Jackson

$947Delta

Sat, Nov 7 - Wed, Nov 11

10:22 am - 3:23 pmDCA Washington, D.C. Reagan-National-PDX Portland

8h 01m1 stop Chicago O'Hare Intl

5:00 am - 2:55 pmPDX Portland-DCA Washington, D.C. Reagan-National

6h 55m1 stop Denver Intl

$947United Airlines

Sat, Nov 7 - Wed, Nov 11

7:12 am - 1:44 pmDCA Washington, D.C. Reagan-National-PDX Portland

9h 32m1 stop Dallas/Fort Worth

11:57 am - 10:46 pmPDX Portland-DCA Washington, D.C. Reagan-National

7h 49m1 stop Dallas/Fort Worth

$947American Airlines

Mon, Nov 9 - Fri, Nov 13

Cheap direct flights

Enter your travel dates to find the best prices.

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$463Alaska Airlines

Wed, Jan 6 - Wed, Jan 13

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$463Alaska Airlines

Thu, Jan 21 - Tue, Jan 26

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$463Alaska Airlines

Fri, Feb 5 - Tue, Feb 9

5:10 pm - 8:20 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 10mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Sun, Jan 3 - Tue, Jan 12

5:10 pm - 8:20 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 10mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Sun, Jan 3 - Wed, Jan 13

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Thu, Jan 7 - Wed, Jan 13

5:10 pm - 8:20 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 10mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Mon, Jan 4 - Wed, Jan 13

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Sat, Jan 9 - Sat, Jan 23

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Mon, Jan 11 - Sun, Jan 17

5:05 pm - 8:08 pmDCA Washington, D.C. Reagan-National-PDX Portland

6h 03mnonstop

8:04 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 56mnonstop

$477Alaska Airlines

Sun, Jan 10 - Wed, Jan 20

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from Washington, D.C. Reagan-National Airport to Portland

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Portland flight tickets

Frontier

Nov 24

DCA7:00 amWashington, D.C. Reagan-National

15h 56m

1 stop

PDX7:56 pmPortland

Dec 1

PDX5:09 pmPortland

25h 46m

1 stop

DCA9:55 pmWashington, D.C. Reagan-National

$388

Frontier

Nov 21

DCA6:00 pmWashington, D.C. Reagan-National

28h 56m

1 stop

PDX7:56 pmPortland

Nov 24

PDX8:54 pmPortland

17h 03m

1 stop

DCA4:57 pmWashington, D.C. Reagan-National

$398

Frontier

Nov 26

DCA7:00 amWashington, D.C. Reagan-National

8h 57m

1 stop

PDX12:57 pmPortland

Dec 3

PDX7:51 pmPortland

18h 01m

2 stops

DCA4:52 pmWashington, D.C. Reagan-National

$402

Southwest flights from Washington, D.C. Reagan-National Airport to Portland

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Portland flight tickets

Southwest

Dec 3

DCA3:35 pmWashington, D.C. Reagan-National

10h 50m

1 stop

PDX11:25 pmPortland

Dec 8

PDX7:20 amPortland

9h 55m

2 stops

DCA8:15 pmWashington, D.C. Reagan-National

$380

Southwest

Dec 3

DCA6:10 amWashington, D.C. Reagan-National

10h 00m

2 stops

PDX1:10 pmPortland

Dec 8

PDX11:40 amPortland

8h 40m

2 stops

DCA11:20 pmWashington, D.C. Reagan-National

$385

Southwest

Dec 10

DCA6:10 amWashington, D.C. Reagan-National

10h 00m

2 stops

PDX1:10 pmPortland

Dec 14

PDX11:40 amPortland

8h 20m

2 stops

DCA11:00 pmWashington, D.C. Reagan-National

$426

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Thu 12/3

3:35 pm-11:25 pm

1 stop10h 50m

Portland

Tue 12/8

7:20 am-8:15 pm

2 stops9h 55m

$380

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Thu 12/3

6:10 am-1:10 pm

2 stops10h 00m

Portland

Tue 12/8

11:40 am-11:20 pm

2 stops8h 40m

$385

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Mon 12/14

5:20 pm-8:34 pm

Nonstop6h 14m

Portland

Mon 12/21

9:00 am-9:00 pm

1 stop9h 00m

$456

Quickest round-trip

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Wed 1/6

5:05 pm-8:08 pm

Nonstop6h 03m

Portland

Wed 1/13

8:04 am-4:00 pm

Nonstop4h 56m

$463

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Thu 11/26

3:00 pm-7:59 pm

1 stop7h 59m

Portland

Wed 12/2

6:50 am-8:38 pm

1 stop10h 48m

$496

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Wed 12/2

6:05 am-10:48 am

1 stop7h 43m

Portland

Sat 12/5

6:00 am-5:59 pm

1 stop8h 59m

$497

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Wed 4/7

7:00 am-11:35 am

1 stop7h 35m

Portland

Sat 4/10

5:15 am-2:56 pm

1 stop6h 41m

$497

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Wed 3/31

7:00 am-11:35 am

1 stop7h 35m

Portland

Sat 4/3

10:59 pm-9:15 am

1 stop7h 16m

$497

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Wed 12/2

10:00 am-5:52 pm

1 stop10h 52m

Portland

Fri 12/18

11:31 pm-9:14 am

1 stop6h 43m

$497

Washington, D.C.Portland

DCA Washington, D.C. Reagan-National - PDX Portland

DCAPDX

Washington, D.C. Reagan-National

Thu 12/10

12:59 pm-7:55 pm

1 stop9h 56m

Portland

Mon 12/14

11:13 pm-9:14 am

1 stop7h 01m

$497

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. Reagan-National 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

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $473 to $1,072.
The lowest price recently found on this route was $380.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Washington, D.C. Reagan-National Airport is in February. Flight prices, which tend to average around $352, 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 May to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $436.

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 $502. 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 $670.

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 $568 per ticket.

What is the cheapest Washington, D.C. Reagan-National to Portland flight route?

Fly from Washington, D.C. Reagan-National to Portland for the best Washington, D.C. Reagan-National - Portland flight prices

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Portland?

You are more likely to see cheaper flights to Portland from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $511 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. Reagan-National Airport for as low as $365 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National Airport to Portland flights?

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Portland flight prices changed over time?

As of November 2026, prices for Washington, D.C. Reagan-National Airport to Portland flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Portland (DCA to PDX) flight deals and tips

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

Best Price Found	$212
Fastest flight time	5h 47m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Washington, D.C. Reagan-National Airport in the past 72 hours is $212. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Portland found on momondo in the last 72 hours is $380.

The fastest flight from Washington, D.C. Reagan-National Airport to Portland takes 5h 47m

Direct flights go from Washington, D.C. Reagan-National Airport to Portland every day.

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

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Portland

How far is Washington, D.C. Reagan-National to Portland by plane?
The straight-line distance from Washington, D.C. Reagan-National to Portland is 2347.1 mi. In terms of flight time, this usually takes a little over 5h 47m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Portland Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Portland Airport?
As of November 2026, there are 4 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Portland Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National 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. Reagan-National Airport to Portland?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Portland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 40.42% of the total bookings. Other popular models include Boeing 737 MAX 9 with 31.67%, Boeing 737 with 7.92%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 5.83%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Portland?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Portland is Alaska Airlines, representing 54% of all bookings. The subsequent popular airlines are Delta at 19%, United Airlines at 17%, and American Airlines at 10%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Portland

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $267	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.0 12,224 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $297	Free Cancellation	Rating 7.9 13,136 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $317	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights

Alaska Airlines Flights From Washington, D.C. Reagan-National Airport to Portland
The lowest priced Alaska Airlines flight from Washington, D.C. Reagan-National Airport to Portland from the last 72 hours was $297. Generally, Alaska Airlines has 2 flights on this route every week with an average price of $584. Alaska Airlines is rated 7.9/10 by our users.

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Newberg

Clackamas

Gresham

Troutdale

Wilsonville

Depoe Bay

McMinnville

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Yes. momondo enables you to select and highlight flights to Portland from Washington, D.C. with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Washington, D.C..

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 12/3

Thu 12/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Washington, D.C. Reagan-National Airport

Complete your trip

Feeling lucky

Airports servicing Oregon

Eugene Airport

Klamath Falls Kingsley Field Airport

Cheap flights from Washington, D.C. Reagan-National Airport to Portland from $212

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Portland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Frontier flights from Washington, D.C. Reagan-National Airport to Portland

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Portland flight tickets

Southwest flights from Washington, D.C. Reagan-National Airport to Portland

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Portland flight tickets

momondo Fare Finder

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

See travel insights to Portland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Portland

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National 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. Reagan-National to Portland flight route?

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Portland?

What cabin class options are available on Washington, D.C. Reagan-National Airport to Portland flights?

How have Washington, D.C. Reagan-National Airport to Portland flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Portland?

What airlines fly to Portland?

How many flights depart from Washington, D.C. Reagan-National Airport to Portland on average per week?

When to book flights from Washington, D.C. Reagan-National Airport to Portland

Cheap Washington, D.C. Reagan-National Airport to Portland (DCA 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. Reagan-National Airport to Portland

Best airlines flying from Washington, D.C. Reagan-National Airport to Portland

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C. Reagan-National Airport

According to popular flight searches on momondo this year

Complete your trip to Portland

Explore popular destinations other users love

According to popular flight searches on momondo this year