Can I fly direct from Portland to Washington, D.C.?

Direct flights from Portland to Washington, D.C. are available, but they represent a smaller portion of the overall routes. Historically, approximately 17.6% of flights on this route have been direct. For flights with connections, travelers typically encounter a median of 2 stopovers. This indicates that while direct options exist, connecting flights are more common.

How long is the flight from Portland to Washington, D.C.?

The direct flight from Portland to Washington, D.C. typically takes about 5 hours and 11 minutes, covering a distance of 3736 kilometers. For flights with one stop, the median duration extends to approximately 7 hours and 40 minutes. This difference highlights the time savings associated with direct travel compared to routes involving a single layover.

How often do Portland to Washington, D.C. flight prices drop?

Historically, flight prices for the Portland to Washington, D.C. route have shown frequent drops. This suggests that travelers may often find opportunities for lower fares. The consistent price fluctuations across the trailing 30 days indicate that this is a dynamic route for deals. Monitoring prices regularly could be beneficial for securing a good value.

Flights From Portland

To Washington, D.C.

Cheap Flights from Portland to Washington, D.C.

Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Portland

RatePunk searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Portland to Washington, D.C.

Explore current cheapest deals departing from Portland to Washington, D.C.

2026-08-24 – 2026-08-31
PDX - Washington, D.C.
91% AI deal score
$326
$167
Round trip
2026-08-27 – 2026-08-31
PDX - Washington, D.C.
91% AI deal score
$344
$167
Round trip
2026-09-05 – 2026-09-12
PDX - Washington, D.C.
83% AI deal score
$204
$167
Round trip
2026-09-02 – 2026-09-09
PDX - Washington, D.C.
83% AI deal score
$204
$167
Round trip
2026-09-15 – 2026-09-22
PDX - Washington, D.C.
84% AI deal score
$215
$167
Round trip
2026-09-02 – 2026-09-08
PDX - Washington, D.C.
83% AI deal score
$204
$167
Round trip
2026-09-16 – 2026-09-30
PDX - Washington, D.C.
78% AI deal score
$196
$167
Round trip
2026-09-05 – 2026-09-30
PDX - Washington, D.C.
74% AI deal score
$177
$167
Round trip
2026-09-01 – 2026-09-08
PDX - Washington, D.C.
83% AI deal score
$204
$167
Round trip
2026-09-23 – 2026-09-30
PDX - Washington, D.C.
84% AI deal score
$216
$167
Round trip

Portland to Washington, D.C.: Overview

Insights for flights from Portland to Washington, D.C.

A typical journey from Portland to Washington, D.C. takes about 10h 42m, including connections. This reflects the reality that most itineraries for this route involve at least one stopover, making the total travel time longer than a direct flight would be.

For travelers seeking cheap flights from Portland to Washington, D.C., prices typically range from $327–$695, with a median of $469. Right now, current fares are above the typical level. Only 1% of recent fares were classified as a good price, indicating that finding a low fare can be challenging. New deals appear almost daily, so setting up a price alert can be beneficial.

When is the cheapest time to fly from Portland to Washington, D.C.? The most affordable months to fly are February, with a median fare of $207, followed by October at $219, and March at $239. These months offer significantly lower median prices compared to the overall typical range, providing opportunities for more budget-friendly travel.

Most itineraries for flights from Portland to Washington, D.C. connect at least once, with only 17.6% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2. This means that if you fly this route, you should generally expect to make at least one stop along the way.

The distance between Portland and Washington, D.C. is 3773 kilometers. This classifies the route as a medium-haul journey, meaning it's a considerable distance that typically involves several hours of flight time and often requires connections.

How much is a round trip from Portland to Washington, D.C.

Regular price: $177 - $446

Prices are currently below the regular range.

The regular price range for flights from Portland to Washington, D.C. is $177-$446. The current lowest deal is $166 with Southwest Airlines for travel from Sep 15-Sep 22.

now $166

Low $177

High $446

The cheapest time to fly from Portland to Washington, D.C.

The cheapest month to fly from Portland to Washington is February, with a median price of $207. The most expensive month is July, with a median price of $698. Prices are generally lower from January to October.

February

Cheapest

Flights from $207

July

Most Expensive

Flights from $698

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Portland to Washington, D.C.

Alaska Airlines, Inc.

Last-minute flights going from Portland to Washington, D.C.

Mon, Aug 10

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (IAD)

Frontier Airlines

$495

$286

One-way

Tue, Aug 11

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

Alaska Airlines, Inc.

$424

$312

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$423

$231

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$421

$293

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$438

$299

One-way

Thu, Aug 13

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (IAD)

Deutsche Luft Hansa

$563

$365

One-way

Biggest price drops on these dates for flights from Portland to Washington, D.C.

6 nights

Aug 25 - Aug 31

$421 → $177

58%

5 nights

Aug 21 - Aug 26

$435 → $191

56%

7 nights

Aug 24 - Aug 31

$420 → $177

58%

6 nights

Aug 20 - Aug 26

$421 → $182

57%

Popular Airports to fly from Portland to Washington, D.C.

Portland - Washington, D.C. route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Portland to Washington, D.C. are above the typical level at $469.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $207.

⏱️ Flight duration

Flights are typically 10h 42m

The median flight duration from Portland to Washington, D.C. is 10 hours and 42 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 17.6% of recent fares are for direct flights, with connecting flights being more common.

🏆 Airline highlight

Southwest Airlines offers a notable deal

A recent deal from Southwest Airlines was found for $166 from Portland to Baltimore–Washington International.

🎯 Booking tip

Deals are frequent on this route

Historically, deals for flights from Portland to Washington, D.C. appear frequently.

Portland main airports to depart from

Portland International (PDX)

Cheapest

Portland International Airport is a convenient option for flights from Portland to Washington, D.C.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$194

Washington, D.C. main airports to arrive at

Baltimore–Washington International (BWI)

Cheapest

Consider BWI for flights to Washington, D.C. if you are looking for a potentially cheaper option.

📍 ~50 km from Washington, D.C. city center (reachable by car)

💸 Flights from ~$194

Airports nearby Washington, D.C. used as alternative

Philadelphia International (PHL)

Cheapest

Philadelphia International offers a major international hub with extensive route networks and competitive fares.

📍 ~225 km from Washington, D.C. (reachable by car or Amtrak)

💸 Flights from ~$198

Business & First Class Flight Deals to Washington, D.C.

91% AI deal score

$1,980

$1,079

Save $901

Frequently Asked Questions About Flights to Washington, D.C.

Historically, the best prices for flights from Portland to Washington, D.C. are found when booking within 0-6 days of departure, with an average price of $335. Prices tend to increase as the departure date approaches, reaching an average of $553 for bookings made 28-59 days out. Even further in advance, 60+ days out, the average price is around $467. Therefore, travelers typically find better value closer to their travel date.

Across the trailing quarter, a good price for a flight from Portland to Washington, D.C. is considered to be around $327 or less. The median price for this route over the same period was $469. Prices can go higher, with 75% of fares being $695 or less. Aiming for a price at or below $327 generally indicates a favorable deal.

Historically, February has been the cheapest month to fly from Portland to Washington, D.C., with a median price of $207. October also offers competitive prices, with a median of $219. March follows with a median price of $239. These months are significantly more affordable compared to the annual median price of $469 for this route.

Related routes

More routes from Portland

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Flights to Washington, D.C. from other cities

Portland to Washington, D.C.: Overview

Insights for flights from Portland to Washington, D.C.

How much is a round trip from Portland to Washington, D.C.

Regular price: $177 - $446

Prices are currently below the regular range.

The regular price range for flights from Portland to Washington, D.C. is $177-$446. The current lowest deal is $166 with Southwest Airlines for travel from Sep 15-Sep 22.

now $166

Low $177

High $446

The cheapest time to fly from Portland to Washington, D.C.

February

Cheapest

Flights from $207

July

Most Expensive

Flights from $698

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Portland to Washington, D.C.

Alaska Airlines, Inc.

Last-minute flights going from Portland to Washington, D.C.

Mon, Aug 10

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (IAD)

Frontier Airlines

$495

$286

One-way

Tue, Aug 11

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

Alaska Airlines, Inc.

$424

$312

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$423

$231

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$421

$293

One-way

Wed, Aug 12

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (BWI)

United Airlines

$438

$299

One-way

Thu, Aug 13

⌛ Last-Minute

PDX - Washington, D.C.

Portland (PDX) - Washington, D.C. (IAD)

Deutsche Luft Hansa

$563

$365

One-way

Biggest price drops on these dates for flights from Portland to Washington, D.C.

6 nights

Aug 25 - Aug 31

$421 → $177

58%

5 nights

Aug 21 - Aug 26

$435 → $191

56%

7 nights

Aug 24 - Aug 31

$420 → $177

58%

6 nights

Aug 20 - Aug 26

$421 → $182

57%

Popular Airports to fly from Portland to Washington, D.C.