What are the cheapest airlines to fly from Portland to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $154. Hawaiian Airlines flights start at $158 while deals on Delta start at $159 one-way.

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

On average you can expect to pay $408 for a flight from Portland to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $188 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $230.

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 50% 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?

August is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Portland. Prices for August average $431 per person but you can even find prices for as low as $123. The most expensive prices can be found in the month of March. Opting for a August flight can save you 27% 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 8 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.

$154+ Flights from Portland to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in August or September, booked 63 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	$279 (JetBlue)
One-way from	$154 (Southwest)
Popular in	March
Cheapest in	August
Average price	$534
Good round-trip deal	$438 or less
Good one-way deal	$259 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

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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in June 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 junio 12, 2025.

sáb. 9/136:05 amPDX - DCA

1 stop12h 54mFrontier

lun. 9/156:00 pmDCA - PDX

1 stop9h 16mFrontier

Deal found 6/10

$270

lun. 7/711:40 pmPDX - DCA

1 stop8h 19mJetBlue

vie. 7/113:45 pmDCA - PDX

1 stop9h 30mJetBlue

Deal found 6/10

$279

mié. 9/245:30 amPDX - DCA

1 stop7h 05mDelta

mar. 10/216:00 amDCA - PDX

1 stop7h 39mDelta

Deal found 6/10

$297

lun. 8/411:07 pmPDX - DCA

1 stop9h 25mAmerican Airlines

mar. 8/121:41 pmDCA - PDX

1 stop8h 11mAmerican Airlines

Deal found 6/10

$299

mar. 10/2110:30 amPDX - DCA

2 stops9h 25mSouthwest

lun. 10/274:45 pmDCA - PDX

1 stop10h 30mSouthwest

Deal found 6/10

$302

mar. 9/99:30 pmPDX - DCA

1 stop20h 29mAlaska Airlines

sáb. 9/135:49 pmDCA - PDX

Nonstop5h 41mAlaska Airlines

Deal found 6/10

$303

sáb. 11/86:00 amPDX - DCA

1 stop7h 59mHawaiian Airlines

sáb. 11/155:00 pmDCA - PDX

1 stop9h 58mHawaiian Airlines

Deal found 6/11

$316

mar. 7/17:00 amPDX - DCA

1 stop7h 01mUnited Airlines

sáb. 7/510:30 amDCA - PDX

1 stop7h 44mUnited Airlines

Deal found 6/10

$352

vie. 9/198:00 amPDX - DCA

Nonstop5h 06mMultiple Airlines

dom. 9/216:00 pmDCA - PDX

1 stop9h 16mMultiple Airlines

Deal found 6/10

$442

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 junio 12, 2025.

lun. 7/711:40 pmPDX - DCA

1 stop8h 19mJetBlue

vie. 7/113:45 pmDCA - PDX

1 stop9h 30mJetBlue

Deal found 6/10

$279

mié. 8/136:00 amPDX - DCA

1 stop9h 15mSouthwest

mar. 8/196:35 pmDCA - PDX

1 stop7h 10mSouthwest

Deal found 6/10

$297

lun. 8/411:07 pmPDX - DCA

1 stop9h 25mAmerican Airlines

mar. 8/121:41 pmDCA - PDX

1 stop8h 11mAmerican Airlines

Deal found 6/10

$299

mar. 9/99:30 pmPDX - DCA

1 stop20h 29mAlaska Airlines

sáb. 9/135:49 pmDCA - PDX

Nonstop5h 41mAlaska Airlines

Deal found 6/10

$303

vie. 8/156:35 amPDX - DCA

1 stop7h 24mFrontier

vie. 8/226:00 pmDCA - PDX

1 stop9h 15mFrontier

Deal found 6/10

$305

sáb. 8/308:00 amPDX - DCA

Nonstop5h 06mHawaiian Airlines

mié. 9/38:59 amDCA - PDX

1 stop10h 31mHawaiian Airlines

Deal found 6/11

$307

vie. 8/111:00 pmPDX - DCA

1 stop7h 09mDelta

mar. 8/55:59 pmDCA - PDX

1 stop8h 36mDelta

Deal found 6/12

$327

mar. 7/17:00 amPDX - DCA

1 stop7h 01mUnited Airlines

sáb. 7/510:30 amDCA - PDX

1 stop7h 44mUnited Airlines

Deal found 6/10

$352

lun. 8/46:35 amPDX - DCA

1 stop7h 24mMultiple Airlines

mar. 8/125:43 pmDCA - PDX

Nonstop5h 48mMultiple Airlines

Deal found 6/10

$489

Last-minute flights from Portland to Reagan-National
Discover last-minute flight deals from Portland to Reagan-National. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/175:40 amPDX - DCA

2 stops9h 20mSouthwest

mar. 6/2411:00 amDCA - PDX

1 stop7h 45mSouthwest

Deal found 6/10

$662

mar. 6/176:35 amPDX - DCA

1 stop12h 24mMultiple Airlines

mar. 6/245:43 pmDCA - PDX

Nonstop5h 48mMultiple Airlines

Deal found 6/10

$668

mié. 6/187:00 amPDX - DCA

1 stop7h 58mAlaska Airlines

dom. 6/225:43 pmDCA - PDX

Nonstop5h 48mAlaska Airlines

Deal found 6/10

$748

mié. 6/188:00 amPDX - DCA

Nonstop5h 02mHawaiian Airlines

dom. 6/225:43 pmDCA - PDX

Nonstop5h 48mHawaiian Airlines

Deal found 6/10

$808

jue. 6/1912:52 amPDX - DCA

1 stop7h 16mDelta

dom. 6/223:59 pmDCA - PDX

1 stop11h 00mDelta

Deal found 6/10

$757

vie. 6/205:50 pmPDX - DCA

1 stop15h 10mFrontier

dom. 6/296:00 pmDCA - PDX

1 stop19h 18mFrontier

Deal found 6/11

$380

vie. 6/2012:59 amPDX - DCA

1 stop10h 00mAmerican Airlines

jue. 6/265:08 amDCA - PDX

1 stop8h 37mAmerican Airlines

Deal found 6/11

$657

sáb. 6/2110:59 pmPDX - DCA

1 stop7h 58mUnited Airlines

jue. 6/267:25 amDCA - PDX

2 stops14h 03mUnited Airlines

Deal found 6/11

$857

mar. 7/17:00 amPDX - DCA

1 stop7h 01mUnited Airlines

sáb. 7/510:30 amDCA - PDX

1 stop7h 44mUnited Airlines

Deal found 6/10

$352

vie. 7/49:55 pmPDX - DCA

1 stop8h 38mAmerican Airlines

sáb. 7/123:54 pmDCA - PDX

1 stop10h 10mAmerican Airlines

Deal found 6/11

$357

vie. 7/47:25 amPDX - DCA

1 stop10h 34mAlaska Airlines

mié. 7/95:43 pmDCA - PDX

Nonstop5h 48mAlaska Airlines

Deal found 6/10

$418

lun. 7/711:40 pmPDX - DCA

1 stop8h 19mJetBlue

vie. 7/113:45 pmDCA - PDX

1 stop9h 30mJetBlue

Deal found 6/10

$279

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 junio 12, 2025.

mar. 8/266:10 amPDX - DCA

2 stops9h 45mSouthwest

Deal found 6/10

$154

mar. 8/127:25 amPDX - DCA

1 stop10h 34mHawaiian Airlines

Deal found 6/10

$158

vie. 8/2212:46 amPDX - DCA

1 stop7h 09mDelta

Deal found 6/12

$159

jue. 8/216:27 amPDX - DCA

1 stop7h 32mFrontier

Deal found 6/10

$171

vie. 7/47:00 amPDX - DCA

1 stop7h 01mUnited Airlines

Deal found 6/10

$174

dom. 8/311:40 pmPDX - DCA

1 stop10h 14mJetBlue

Deal found 6/11

$200

mié. 8/276:05 amPDX - DCA

2 stops11h 54mAlaska Airlines

Deal found 6/10

$227

dom. 6/2912:09 amPDX - DCA

1 stop7h 47mAmerican Airlines

Deal found 6/10

$279

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

lun. 7/7

11:40 pm-10:59 am

1 stop8h 19m

Washington, D.C. Reagan-National

vie. 7/11

3:45 pm-10:15 pm

1 stop9h 30m

$279

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mié. 8/13

6:00 am-6:15 pm

1 stop9h 15m

Washington, D.C. Reagan-National

mar. 8/19

6:35 pm-10:45 pm

1 stop7h 10m

$297

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

lun. 8/4

11:07 pm-11:32 am

1 stop9h 25m

Washington, D.C. Reagan-National

mar. 8/12

1:41 pm-6:52 pm

1 stop8h 11m

$299

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 9/9

9:30 pm-8:59 pm

1 stop20h 29m

Washington, D.C. Reagan-National

sáb. 9/13

5:49 pm-8:30 pm

Nonstop5h 41m

$303

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

vie. 8/15

6:35 am-4:59 pm

1 stop7h 24m

Washington, D.C. Reagan-National

vie. 8/22

6:00 pm-12:15 am

1 stop9h 15m

$305

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

vie. 8/1

9:30 pm-9:09 am

1 stop8h 39m

Washington, D.C. Reagan-National

mié. 8/6

6:20 pm-11:59 pm

1 stop8h 39m

$327

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mié. 8/20

8:00 am-4:06 pm

Nonstop5h 06m

Washington, D.C. Reagan-National

vie. 8/22

5:06 pm-10:44 pm

1 stop8h 38m

$328

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 7/1

7:00 am-5:01 pm

1 stop7h 01m

Washington, D.C. Reagan-National

sáb. 7/5

10:30 am-3:14 pm

1 stop7h 44m

$352

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

lun. 8/4

6:35 am-4:59 pm

1 stop7h 24m

Washington, D.C. Reagan-National

mar. 8/12

5:43 pm-8:31 pm

Nonstop5h 48m

$489

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 8/26

6:10 am-6:55 pm

2 stops9h 45m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 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 63 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 June is currently the most expensive (average of $337). 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 60% 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. Sunday 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 (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Reagan-National by month

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.

Temperature in Reagan-National by month

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).

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Portland to Washington, D.C., such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 8 different airlines.
What are the cheapest airlines flying from Portland to Washington, D.C. Reagan-National Airport round-trip?
According to our current data, JetBlue ($279), Southwest ($297), and American Airlines ($299) offers the cheapest pricing from Portland to Washington, D.C. Reagan-National Airport. Users have found that JetBlue is 42% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $154. Hawaiian Airlines flights start at $158 while deals on Delta start at $159 one-way.
What are the cheapest flights from Portland to Washington, D.C. Reagan-National Airport?
On average you can expect to pay $408 for a flight from Portland to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $188 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $230.
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 June is currently the most expensive (average of $337). 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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Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

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Bowie

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Reston

National Harbor

Springfield

Manassas

Dundalk

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Top 8 airlines flying from Portland to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$97	Average$232	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$140	Average$276	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$299	Average$533	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$330	Average$467	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$330	Average$561	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$349	Average$584	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$356	Average$518	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$416	Average$558	FlexibilityNo cancel fee	On-time63%

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$154+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in August or September, booked 63 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 junio 12, 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 junio 12, 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 June 9, 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 junio 12, 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 June 8, 2025.

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Portland to Washington, D.C., such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 airlines to fly from Portland to Washington, D.C. Reagan-National Airport one-way?

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 Portland?

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Alternative routes for Portland to Reagan-National

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Top 8 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 junio 12, 2025.