In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the cheapest flights from Portland to Washington, D.C. Reagan-National Airport?

On average you can expect to pay $658 for a flight from Portland to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $228 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $201.

What are the most popular airlines that fly from Portland to Washington, D.C. Reagan-National Airport?

The most popular airlines flying from Portland to Washington, D.C. Reagan-National Airport are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Portland to Washington, D.C. Reagan-National Airport?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Portland to Washington, D.C. Reagan-National Airport?

February is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Portland. Prices for February average $444 per person but you can even find prices for as low as $148. The most expensive prices can be found in the month of March. Opting for a February flight can save you 24% on your journey compared to booking in March

What airport do you fly from for flights from Portland to Washington, D.C. Reagan-National?

Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Portland. Booking flights from Portland (PDX) to Washington, D.C. Reagan-National should be relatively easy as there are 2 daily outbound flights to Washington, D.C. Reagan-National from 7 different airlines.

Can I find deals for flights from Portland to Reagan-National that include hotel bookings?

Yes. In addition to deals on Portland to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Reagan-National.

Can I find deals for business class flights from Portland to Reagan-National?

Yes. Cheapflights offers flight deals from Portland to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$149+ Cheap Flights from Portland to Washington, D.C. Reagan-National Airport

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Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in September or August, booked 50 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Portland to Reagan-National

Round-trip from	$291 (Kiwi.com)
One-way from	$149 (CheapOair)
Popular in	March
Cheapest in	September
Average price	$418
Good round-trip deal	$357 or less
Good one-way deal	$319 or less

From Portland to Washington, D.C. Reagan-National

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One-way flight from Portland to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Portland to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Portland to Washington, D.C. Reagan-National.

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Find flight deals from Portland to Reagan-National

Cheapest flights from Portland to Reagan-National
Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 9/116:05 amPDX - DCA

1 stop7h 54mFrontier

Fri 9/196:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$291

Sat 8/236:27 amPDX - DCA

1 stop12h 32mFrontier

Thu 8/287:00 amDCA - PDX

1 stop7h 23mFrontier

Deal found 8/12

$292

Sat 9/277:15 amPDX - DCA

1 stop11h 44mMultiple Airlines

Sat 10/45:48 pmDCA - PDX

Nonstop5h 41mMultiple Airlines

Deal found 8/12

$293

Thu 8/145:50 pmPDX - DCA

1 stop15h 14mFrontier

Wed 8/201:00 pmDCA - PDX

1 stop12h 39mFrontier

Deal found 8/11

$294

Tue 10/77:00 amPDX - DCA

1 stop10h 29mMultiple Airlines

Wed 10/87:00 amDCA - PDX

1 stop7h 48mMultiple Airlines

Deal found 8/12

$295

Wed 8/276:51 amPDX - DCA

1 stop12h 08mMultiple Airlines

Tue 9/25:49 pmDCA - PDX

Nonstop5h 43mMultiple Airlines

Deal found 8/12

$296

Tue 9/98:00 amPDX - DCA

Nonstop5h 06mHawaiian Airlines

Sat 9/135:49 pmDCA - PDX

Nonstop5h 43mHawaiian Airlines

Deal found 8/14

$297

Sat 10/48:00 amPDX - DCA

Nonstop5h 03mMultiple Airlines

Tue 10/77:00 amDCA - PDX

1 stop7h 48mMultiple Airlines

Deal found 8/13

$298

Sat 9/207:15 amPDX - DCA

1 stop11h 44mMultiple Airlines

Wed 9/245:49 pmDCA - PDX

Nonstop5h 43mMultiple Airlines

Deal found 8/14

$299

Sat 9/137:15 amPDX - DCA

1 stop11h 44mMultiple Airlines

Tue 9/165:49 pmDCA - PDX

Nonstop5h 43mMultiple Airlines

Deal found 8/12

$300

Sun 9/146:05 amPDX - DCA

1 stop27h 05mFrontier

Mon 9/226:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/14

$301

Thu 9/116:05 amPDX - DCA

1 stop7h 54mMultiple Airlines

Sat 9/205:49 pmDCA - PDX

Nonstop5h 43mMultiple Airlines

Deal found 8/13

$302

Best flights from Portland to Reagan-National
Discover carefully curated flight deals from Portland to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 9/186:05 amPDX - DCA

1 stop7h 54mFrontier

Sun 9/216:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$291

Sat 9/137:15 amPDX - DCA

1 stop11h 44mMultiple Airlines

Sat 9/205:49 pmDCA - PDX

Nonstop5h 43mMultiple Airlines

Deal found 8/14

$292

Sat 9/278:00 amPDX - DCA

Nonstop5h 06mHawaiian Airlines

Sat 10/48:59 amDCA - PDX

1 stop10h 51mHawaiian Airlines

Deal found 8/13

$293

Thu 9/116:05 amPDX - DCA

1 stop7h 54mFrontier

Fri 9/196:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$291

Sat 9/277:15 amPDX - DCA

1 stop11h 44mMultiple Airlines

Sat 10/45:48 pmDCA - PDX

Nonstop5h 41mMultiple Airlines

Deal found 8/12

$293

Sat 8/236:27 amPDX - DCA

1 stop12h 32mFrontier

Thu 8/287:00 amDCA - PDX

1 stop7h 23mFrontier

Deal found 8/12

$292

Tue 10/77:00 amPDX - DCA

1 stop10h 29mMultiple Airlines

Wed 10/87:00 amDCA - PDX

1 stop7h 48mMultiple Airlines

Deal found 8/12

$295

Sat 10/1112:43 pmPDX - DCA

1 stop20h 21mFrontier

Mon 10/137:00 amDCA - PDX

1 stop7h 48mFrontier

Deal found 8/14

$293

Fri 9/196:05 amPDX - DCA

1 stop27h 05mFrontier

Mon 9/226:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$295

Sun 9/216:05 amPDX - DCA

1 stop27h 05mFrontier

Thu 9/256:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$295

Tue 10/712:43 pmPDX - DCA

1 stop20h 21mFrontier

Sun 10/126:00 pmDCA - PDX

1 stop20h 48mFrontier

Deal found 8/11

$295

Fri 9/126:05 amPDX - DCA

1 stop27h 05mFrontier

Mon 9/156:00 pmDCA - PDX

1 stop9h 12mFrontier

Deal found 8/13

$295

Last-minute flights from Portland to Reagan-National
Discover last-minute flight deals from Portland to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Thu 8/145:50 pmPDX - DCA

1 stop15h 14mFrontier

Wed 8/201:00 pmDCA - PDX

1 stop12h 39mFrontier

Deal found 8/11

$294

Fri 8/156:35 amPDX - DCA

1 stop12h 22mFrontier

Sat 8/236:00 pmDCA - PDX

1 stop7h 39mFrontier

Deal found 8/14

$303

Tue 8/196:51 amPDX - DCA

1 stop26h 20mFrontier

Thu 8/217:00 amDCA - PDX

1 stop7h 23mFrontier

Deal found 8/14

$309

Tue 8/196:51 amPDX - DCA

1 stop26h 20mFrontier

Sun 8/241:00 pmDCA - PDX

1 stop14h 15mFrontier

Deal found 8/13

$339

Thu 8/216:27 amPDX - DCA

1 stop12h 32mFrontier

Fri 8/226:00 pmDCA - PDX

1 stop9h 15mFrontier

Deal found 8/13

$296

Thu 8/2112:18 pmPDX - DCA

1 stop20h 53mFrontier

Sun 8/241:00 pmDCA - PDX

1 stop25h 23mFrontier

Deal found 8/14

$301

Fri 8/227:04 pmPDX - DCA

2 stops14h 07mFrontier

Tue 9/26:00 pmDCA - PDX

1 stop7h 39mFrontier

Deal found 8/14

$316

Fri 8/227:04 pmPDX - DCA

2 stops14h 07mFrontier

Wed 9/31:00 pmDCA - PDX

1 stop12h 39mFrontier

Deal found 8/14

$322

Fri 8/2212:18 pmPDX - DCA

1 stop20h 53mFrontier

Sun 8/246:00 pmDCA - PDX

1 stop20h 23mFrontier

Deal found 8/12

$344

Fri 8/226:27 amPDX - DCA

1 stop7h 32mFrontier

Sat 8/301:00 pmDCA - PDX

1 stop12h 39mFrontier

Deal found 8/14

$348

Sat 8/236:27 amPDX - DCA

1 stop12h 32mFrontier

Thu 8/287:00 amDCA - PDX

1 stop7h 23mFrontier

Deal found 8/12

$292

Sat 8/236:27 amPDX - DCA

1 stop12h 32mFrontier

Sun 8/246:00 pmDCA - PDX

1 stop20h 23mFrontier

Deal found 8/13

$332

One-way flights from Portland to Reagan-National
Search for one-way flight options from Portland to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 10/812:43 pmPDX - DCA

1 stop20h 21mFrontier

Deal found 8/14

$149

Fri 8/2212:18 pmPDX - DCA

1 stop20h 53mFrontier

Deal found 8/13

$150

Tue 8/196:51 amPDX - DCA

1 stop7h 08mFrontier

Deal found 8/11

$151

Tue 12/166:00 amPDX - DCA

1 stop7h 15mAlaska Airlines

Deal found 8/12

$152

Tue 10/712:43 pmPDX - DCA

1 stop20h 21mFrontier

Deal found 8/13

$153

Mon 10/67:16 pmPDX - DCA

2 stops23h 43mFrontier

Deal found 8/14

$154

Fri 10/1012:44 pmPDX - DCA

1 stop20h 20mFrontier

Deal found 8/14

$155

Wed 10/2911:26 amPDX - DCA

1 stop8h 14mDelta

Deal found 8/12

$156

Sun 11/166:05 amPDX - DCA

1 stop26h 59mFrontier

Deal found 8/12

$157

Sat 10/117:00 amPDX - DCA

1 stop10h 29mHawaiian Airlines

Deal found 8/14

$158

Sat 9/207:15 amPDX - DCA

1 stop25h 55mFrontier

Deal found 8/12

$159

Sun 10/1912:43 pmPDX - DCA

1 stop20h 21mFrontier

Deal found 8/14

$161

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Thu 9/18

6:05 am-4:59 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Sun 9/21

6:00 pm-12:12 am

1 stop9h 12m

$291

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Thu 9/11

6:05 am-4:59 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Fri 9/19

6:00 pm-12:12 am

1 stop9h 12m

$291

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 9/13

7:15 am-9:59 pm

1 stop11h 44m

Washington, D.C. Reagan-National

Sat 9/20

5:49 pm-8:32 pm

Nonstop5h 43m

$292

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 8/23

6:27 am-9:59 pm

1 stop12h 32m

Washington, D.C. Reagan-National

Thu 8/28

7:00 am-11:23 am

1 stop7h 23m

$292

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 9/27

8:00 am-4:06 pm

Nonstop5h 06m

Washington, D.C. Reagan-National

Sat 10/4

8:59 am-4:50 pm

1 stop10h 51m

$293

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 9/27

7:15 am-9:59 pm

1 stop11h 44m

Washington, D.C. Reagan-National

Sat 10/4

5:48 pm-8:29 pm

Nonstop5h 41m

$293

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 10/11

12:43 pm-12:04 pm

1 stop20h 21m

Washington, D.C. Reagan-National

Mon 10/13

7:00 am-11:48 am

1 stop7h 48m

$293

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Tue 10/7

7:00 am-8:29 pm

1 stop10h 29m

Washington, D.C. Reagan-National

Wed 10/8

7:00 am-11:48 am

1 stop7h 48m

$295

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Fri 9/19

6:05 am-12:10 pm

1 stop27h 05m

Washington, D.C. Reagan-National

Mon 9/22

6:00 pm-12:12 am

1 stop9h 12m

$295

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sun 9/21

6:05 am-12:10 pm

1 stop27h 05m

Washington, D.C. Reagan-National

Thu 9/25

6:00 pm-12:12 am

1 stop9h 12m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 results

Best time to book a flight from Portland to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Washington, D.C. Reagan-National Airport

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

The price you pay for your flight from Portland to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Portland to Washington, D.C. Reagan-National Airport (average of $278). Flying from Portland to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 59% on flights from Portland to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Portland to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Washington, D.C. Reagan-National Airport

The most flights from PDX to DCA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Portland to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Delta

8.0

Very good

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

United Airlines

7.4

Good

8,916 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Frontier

5.8

Fair

3,217 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What airport do you fly from for flights from Portland to Washington, D.C. Reagan-National?
Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Portland. Booking flights from Portland (PDX) to Washington, D.C. Reagan-National should be relatively easy as there are 2 daily outbound flights to Washington, D.C. Reagan-National from 7 different airlines.
What are the cheapest airlines flying from Portland to Washington, D.C. Reagan-National Airport round-trip?
According to our current data, Frontier ($146), Delta ($294), and American Airlines ($316) offers the cheapest pricing from Portland to Washington, D.C. Reagan-National Airport. Users have found that Frontier is 69% cheaper than the other options available to this destination.
What are the cheapest flights from Portland to Washington, D.C. Reagan-National Airport?
On average you can expect to pay $658 for a flight from Portland to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $228 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $201.
Can I find deals for flights from Portland to Reagan-National that include hotel bookings?
Yes. In addition to deals on Portland to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Reagan-National.
Can I find deals for business class flights from Portland to Reagan-National?
Yes. Cheapflights offers flight deals from Portland to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Portland to Washington, D.C. Reagan-National Airport (average of $278). Flying from Portland to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

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Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

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Top 7 airlines flying from Portland to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$146	Average$285	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$294	Average$411	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$316	Average$451	FlexibilityNo cancel fee	On-time71%
Hawaiian Airlines	Cheapest$317	Average$498	FlexibilityNo cancel fee	On-time85%
United Airlines	Cheapest$337	Average$508	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$347	Average$584	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$391	Average$566	FlexibilityNo cancel fee	On-time63%

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$149+ Cheap flights from Portland (PDX) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Reagan-National with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in September or August, booked 50 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Portland to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Portland to Reagan-National

Cheapest flights from Portland to Reagan-NationalExplore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Reagan-National. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Portland to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from PDX to DCA?

Find hourly flight availability from Portland to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

What is the cheapest day to fly from Portland to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to Reagan-National. Price data was last updated on August 10, 2025.

Weekly flight availability from Portland to Washington, D.C. Reagan-National Airport

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Portland to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Portland to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest flights from Portland to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Portland to Reagan-National that include hotel bookings?

How can I find direct flights from Portland to Reagan-National?

Can I find deals for business class flights from Portland to Reagan-National?

What is the cheapest month to book a flight from Portland to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Portland to Reagan-National

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Cheapest flights from Portland to Reagan-National
Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.