Cheap Flights from Washington (DCA) to Portland (PWM)

View AU$201 flight on Sat, 4 Oct. 2025Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Washington (DCA) to Portland (PWM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 23 Oct. - Sun, 26 Oct.
DCA
Washington
PWM
Portland
AU$385 Return, found 3 days ago
AU$385
Return
found 3 days ago
Select American Airlines flight, departing Thu, 23 Oct. from Washington to Portland, returning Sun, 26 Oct., priced at AU$385 found 3 days ago
American Airlines
Sat, 4 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$425 Return, found 3 days ago
AU$425
Return
found 3 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$425 found 3 days ago
American Airlines
Thu, 23 Oct. - Sun, 26 Oct.
DCA
Washington
PWM
Portland
AU$440 Return, found 3 days ago
AU$440
Return
found 3 days ago
Select American Airlines flight, departing Thu, 23 Oct. from Washington to Portland, returning Sun, 26 Oct., priced at AU$440 found 3 days ago
American Airlines
Fri, 3 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$472 Return, found 3 days ago
AU$472
Return
found 3 days ago
Select American Airlines flight, departing Fri, 3 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$472 found 3 days ago
American Airlines
Thu, 23 Oct. - Sun, 26 Oct.
DCA
Washington
PWM
Portland
AU$477 Return, found 3 days ago
AU$477
Return
found 3 days ago
Select American Airlines flight, departing Thu, 23 Oct. from Washington to Portland, returning Sun, 26 Oct., priced at AU$477 found 3 days ago
American Airlines
Sat, 4 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$479 Return, found 3 days ago
AU$479
Return
found 3 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$479 found 3 days ago
American Airlines
Fri, 3 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$487 Return, found 3 days ago
AU$487
Return
found 3 days ago
Select American Airlines flight, departing Fri, 3 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$487 found 3 days ago
American Airlines
Sat, 4 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$494 Return, found 3 days ago
AU$494
Return
found 3 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$494 found 3 days ago
United
Sat, 4 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$548 Return, found 3 days ago
AU$548
Return
found 3 days ago
Select United flight, departing Sat, 4 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$548 found 3 days ago
Delta
Sat, 4 Oct. - Mon, 6 Oct.
DCA
Washington
PWM
Portland
AU$553 Return, found 3 days ago
AU$553
Return
found 3 days ago
Select Delta flight, departing Sat, 4 Oct. from Washington to Portland, returning Mon, 6 Oct., priced at AU$553 found 3 days ago

Find the cheapest month to fly from Washington (DCA) to Portland (PWM)

August is typically the cheapest month to fly

From AU$242 - AU$525 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Portland route information
Origin airport
Ronald Reagan Washington National
Destination airport
Portland Intl. Jetport
Return price
AU$384
Distance
770 km
Average flight time
1 hour 41 mins

Your quick guide to flights from Washington to Portland

Pick up great flights from Washington to Portland

With Expedia, you have your pick of 3 flights a day with 20 airlines covering flights from Washington to Portland. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Portland that take around 1 hours.

Find cheap flights from Washington to Portland

From the great flight deals with prices currently ranging from AU$385 to AU$553, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Portland around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Portland is normally in October.

Reasons to book your flight from Washington to Portland with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Portland across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Portland right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Jetport Airport (PWM)?
The lowest price advertised for a round-trip journey between Ronald Reagan Washington National Airport (DCA) and Portland Intl. Jetport Airport (PWM) is AU$385. But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Portland Intl. Jetport?
The majority of flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from National Airport to Portland Intl. Jetport Airport (PWM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to Portland Intl. Jetport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from National Airport to PWM?
With a flight distance of 780 kilometres, it's only a hop from National Airport to Portland Intl. Jetport Airport (PWM). It might be a quick one, but it's still worth bringing along something to read.
Which airlines fly direct from National Airport to Portland Intl. Jetport Airport (PWM)?
A popular choice with many travellers, American Airlines (AA) operates 95 flights every month from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Jetport Airport (PWM). Pick the one that fits in with your travel plans and book your fare today.
Are Ronald Reagan Washington National Airport (DCA) to Portland Intl. Jetport Airport (PWM) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from DCA to PWM can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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