Find Cheap Flights from Washington, D.C. to Portland (WAS - PDX)

Flights overview

Useful information for finding cheap flights from Washington, D.C. to Portland and booking your next trip

Cheapest round-trip flights	$218	Southwest 1 stop 9 hr Sat, May 9 — Sat, May 16	The cheapest round-trip flight from Washington, D.C. to Portland is currently $218
Cheapest one-way flight	$107	United 1 stop 10 hr Wed, May 6	The cheapest one-way flight from Washington, D.C. to Portland is currently $107
Cheapest nonstop flights	$265	Alaska Nonstop 6 hr Sat, May 30 — Sat, Jun 6	The cheapest nonstop round-trip flight from Washington, D.C. to Portland is currently $265
Last-minute weekend getaway	$315	Frontier 1 stop 25 hr Fri, Apr 17 — Sun, Apr 19	The cheapest last-minute weekend getaway from Washington, D.C. to Portland is currently $315
Cheapest business class flights	$518	Frontier 1 stop 20 hr Sat, Apr 25 — Sun, May 3	The cheapest business class round-trip flight from Washington, D.C. to Portland is currently $518

Fastest flight	5 hr 30 min	The fastest nonstop flight from Washington, D.C. to Portland takes 5 hr 30 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Washington, D.C. to Portland is typically September. The most expensive month to fly is typically March.

September Cheapest	Typical prices: $165–295
March Most expensive	Typical prices: $255–630

Popular airlines from Washington, D.C. to Portland

United

Nonstop

from $237

Typical price: $255–495

7 weekly nonstop flights

IAD - PDX Every day

900 weekly connecting flights

BWI, DCA, IAD - PDX Every day
Delta

from $230

Typical price: $275–600

832 weekly connecting flights

BWI, DCA, IAD - PDX Every day
Southwest

from $213

Typical price: $315–600

786 weekly connecting flights

BWI, DCA, IAD - PDX Every day
Alaska

Nonstop

from $265

Typical price: $335–690

7 weekly nonstop flights

DCA - PDX Every day

177 weekly connecting flights

BWI, DCA, IAD - PDX Every day
American

from $230

Typical price: $295–550

414 weekly connecting flights

BWI, DCA, IAD - PDX Every day
Frontier

from $205

Typical price: $215–510

61 weekly connecting flights

BWI, DCA, IAD - PDX Every day

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 17 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 48 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 19 min 116 mi

Popular airports near Portland

Portland International Airport (PDX)

Portland United States 20 min 6 mi
Seattle-Tacoma International Airport (SEA)

Seattle United States 2 hr 37 min 134 mi
Eugene Airport (EUG)

Eugene United States 1 hr 54 min 99 mi
Redmond Municipal Airport (RDM)

Redmond United States 2 hr 59 min 114 mi

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

The cheapest flights from Washington, D.C. to Portland are usually in September. Typical ticket prices in September range from $165 to $295.

The cheapest round-trip flight from Washington, D.C. to Portland recently found on Google Flights was with Southwest from $218. The cheapest one-way flight was with United from $107.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Washington, D.C. to Portland is $237, flying from May 1 to May 7.
The cheapest Delta flight from Washington, D.C. to Portland is $230, flying from May 1 to May 9.
The cheapest Southwest flight from Washington, D.C. to Portland is $213, flying from May 30 to Jun 6.
The cheapest Alaska flight from Washington, D.C. to Portland is $265, flying from May 30 to Jun 6.
The cheapest American flight from Washington, D.C. to Portland is $230, flying from May 2 to May 9.
The cheapest Frontier flight from Washington, D.C. to Portland is $205, flying from May 2 to May 8.

The cheapest round-trip flight from Washington, D.C. to Portland starts at $218 from Sat, May 9 to Sat, May 16. The cheapest one-way flight starts at $107 and departs on Wed, May 6.

5 hr 30 min is the shortest flight time from Washington, D.C. to Portland.

Most travelers choose to visit in late spring and summer (May–Aug), when the days are mild to warm, and generally dry (especially Jul–Aug). The long-standing Portland Rose Festival (May–Jun) is a several-week event featuring floral parades, carnival rides, waterfront activities and fireworks. In Jul, the Oregon Brewers Festival draws thousands for craft beer tastings, demonstrations and live music along the river. The Waterfront Blues Festival is also held in Jul. Weather Nov–Apr is cool and rainy.

It's easy to use Google Flights to find the cheapest days to fly from Washington, D.C. to Portland.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Washington, D.C. to Portland really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Washington, D.C. to Portland.

In terms of nonstop flights, United is the most popular. United offers 7 nonstop flights and 900 connecting flights per week. United flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .

Other popular airlines flying from Washington, D.C. to Portland are:

Delta offers 832 connecting flights per week. Delta flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .
Southwest offers 786 connecting flights per week. Southwest flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .
Alaska offers 7 nonstop flights and 177 connecting flights per week. Alaska flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .
American offers 414 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .
Frontier offers 61 connecting flights per week. Frontier flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Portland International Airport (PDX) .

The number of connecting flights refers to distinct flights with at least one stop between Washington, D.C. and Portland.

The cheapest round-trip flight from Washington, D.C. to Portland recently found on Google Flights was with Southwest from $218. The cheapest one-way flight was with United from $107.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Washington, D.C. to Portland is $237, flying from May 1 to May 7.
The cheapest Delta flight from Washington, D.C. to Portland is $230, flying from May 1 to May 9.
The cheapest Southwest flight from Washington, D.C. to Portland is $213, flying from May 30 to Jun 6.
The cheapest Alaska flight from Washington, D.C. to Portland is $265, flying from May 30 to Jun 6.
The cheapest American flight from Washington, D.C. to Portland is $230, flying from May 2 to May 9.
The cheapest Frontier flight from Washington, D.C. to Portland is $205, flying from May 2 to May 8.

Alaska and United fly direct from Washington, D.C. to Portland.

There are 7 United direct flights from Washington, D.C. to Portland per week. Flights are available every day.
There are 7 Alaska direct flights from Washington, D.C. to Portland per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Washington, D.C. and Portland at price $315 is offered by Frontier from Fri, Apr 17 to Sun, Apr 19.

Alaska and United fly direct from Washington, D.C. to Portland.

There are 7 United direct flights from Washington, D.C. to Portland per week. Flights are available every day.
There are 7 Alaska direct flights from Washington, D.C. to Portland per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Washington, D.C. to Portland on a daily basis.

The cheapest direct (nonstop) round-trip flights between Washington, D.C. and Portland start at $265 from Sat, May 30 to Sat, Jun 6 with Alaska.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Washington, D.C. to Portland, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Washington, D.C. and Portland start at $518 from Sat, Apr 25 to Sun, May 3 with Frontier.

The cheapest economy class round-trip flights between Washington, D.C. and Portland start at $218 from Sat, May 9 to Sat, May 16.

To book business class trips from Washington, D.C. to Portland, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Washington, D.C. and Portland starts at $315 from Fri, Apr 17 to Sun, Apr 19 with Frontier.

The cheapest last-minute deal between Washington, D.C. and Portland at price $315 is offered by Frontier from Fri, Apr 17 to Sun, Apr 19.

To find last-minute flight deals from Washington, D.C. to Portland, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.