Menu

Cheap flights from Portland to Washington (PDX - WAS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Portland to Washington are usually found in August or July, booked 20 days in advance, depart on a Friday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Portland (PDX) to Washington (WAS)

PDX - WAS
Price
$284 - $458
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 22% potential price drop

Round-trip from

$284

From Portland to Washington

One-way from

$79

One-way flight from Portland to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Washington?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Portland to Washington?

Users have found that booking a flight from Portland to Washington at least 31 days early can save you up to 111% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Portland to Washington for as little as $235 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $341 for flights departing within the next 3 days.

What is the cheapest month to fly from Portland to Washington?

April can be a great time to fly to Washington from Portland with a flight ticket averaging about $172. Cheapflights users have found deals in the month of April for as cheap as $113. The most expensive prices can be found in the month of September.

When is the cheapest time to fly from Portland to Washington (PDX - WAS)?

It’s typically best to fly out from Portland to Washington in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Portland to Washington in December, January 2021

The best prices found for PDX to WAS flights for December, January
22 Dec - 6 Jan
$88pp
PDX
Portland
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
22 Dec - 6 Jan
$98pp
PDX
Portland
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
10 Dec - 13 Dec
$103pp
PDX
Portland
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland

Portland to Washington 2021 flight deals

Cheap flights to Washington from Portland found for this year
22 Dec - 6 Jan
$88pp
PDX
Portland
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
22 Dec - 6 Jan
$98pp
PDX
Portland
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
10 Dec - 13 Dec
$103pp
PDX
Portland
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland

Non-stop flights to Washington from Portland

Save time with Portland to Washington direct flight deals
19 Jan - 2 Feb
$297pp
PDX
Portland
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PDX
Portland
11 Feb - 16 Feb
$297pp
PDX
Portland
Alaska Airlines
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Alaska Airlines
Non-Stop
PDX
Portland
12 Feb - 16 Feb
$301pp
PDX
Portland
Alaska Airlines
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Alaska Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland to Washington

Late deals on round-trip flights to Washington from Portland, departing today and this week
10 Dec - 13 Dec
$103pp
PDX
Portland
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
10 Dec - 13 Dec
$108pp
PDX
Portland
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland
10 Dec - 13 Dec
$142pp
PDX
Portland
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
PDX
Portland

One-way flights to Washington from Portland

The cheapest one-way flights from Portland to Washington
3:12 pm - 8:13 am
Frontier
2 Stops
14h 01m
PDX - IAD
Frontier
$79
Kiwi.com
12:05 pm - 1:25 am
Spirit Airlines
1 Stop
10h 20m
PDX - BWI
Spirit Airlines
$83
Kiwi.com
7:25 am - 11:59 am
Multiple Airlines
3 Stops
25h 34m
PDX - DCA
Multiple Airlines
$84
Gotogate

Related info for your journey

Useful info, stats and facts about Portland to Washington flights.

Flight FAQs

From Portland to Washington

Are flight prices decreasing from Portland to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Portland to Washington to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. New policies for travelers booking flights from Portland to Washington include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Portland to Washington have flexible cancellations due to COVID-19?

Alaska Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Portland to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Portland to Washington for under $100. The cheapest flight booked recently is on Multiple Airlines for just $88, but on average you can expect to pay $124.

Are there nonstop flights from Portland to Washington for under $300 on Cheapflights?

Cheapflights has at least 19 direct flights from Portland to Washington under $300. A good price for a nonstop flight from Portland to Washington is less than $588.

Are there last-minute flights available from Portland to Washington for under $200?

There are currently 20+ open flights from Portland to Washington within the next 7 days for less than $200.

Is Portland weather warmer or cooler than Washington?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Washington is generally hotter than in Portland. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Portland to Washington?

Airlines like United Airlines, Delta, and Frontier fly from Portland to Washington in about 4h 58m. The time it takes to get you to your destination can typically vary by up to 1h 52m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Portland to Washington round-trip?

Currently priced at $103, Frontier will fly you from Portland to Washington and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $146. Users have found that Frontier is 71% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Portland to Washington one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $40. Users have also found tickets on Spirit Airlines for as little as $65.

Destination information for Washington

Things to know before you go. Useful info for your trip from Portland to Washington
Average temperature for December in Washington
50.0 °F
Avg rainfall for December in Washington
3.1 ″

Airports servicing Portland

Airports servicing Washington

Reagan National (DCA)

Top 7 airlines from Portland to Washington

The chart below displays the airlines Cheapflights users traveling from Portland to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$116 $295 No cancel fee 62%
JetBlue
$176 $328 No cancel fee 62%
Sun Country Air
$176 $371 N/A 83%
American Airlines
$171 $383 No cancel fee 71%
Delta
$173 $411 No cancel fee N/A
Alaska Airlines
$168 $427 No cancel fee 75%
United Airlines
$189 $452 No cancel fee 69%

Hourly flight availability from Portland to Washington

Morning 6 AM to noon 100% of PDX to WAS departures
Early morning Midnight to 6 AM 0% of PDX to WAS departures
Afternoon Noon to 6 PM 0% of PDX to WAS departures
Evening 6 PM to midnight 0% of PDX to WAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Portland to Washington
Sunday
0 flights
Monday
0 flights
Tuesday
1 daily flight
Wednesday
0 flights
Thursday
0 flights
Friday
0 flights
Saturday
0 flights