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Flights from Portland to Washington D.C.

Flight Info | Portland to Washington D.C.

The distance between Portland and Washington D.C. is approximately 771.74 km. It takes around 1 hour 54 minutes on average to fly from Portland to Washington D.C.. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$111
American Airlines American Airlines PWM-WAS 1h 54m · Nonstop Wed, Sep 16
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Cheapest round-trip
$218
American Airlines American Airlines PWM-WAS 1h 48m · Nonstop Wed, Aug 26 - Sat, Aug 29
Select flight
Recommended airlines
American Airlines American Airlines Cheapest · From $111 American Airlines American Airlines Most booked
When to travel
October
Cheapest
July
Peak season for travel
Route details
771.74 km
Flight distance
1h 54m
Average flight time

Book direct flights from Portland to Washington D.C.: One way flights from $111, round trip flights from $218. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        PWM 6:02 AM
        1h 48m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Wed, Aug 26 | American Airlines
        DCA 8:35 PM
        1h 40m
        Nonstop
        PWM 10:15 PM
        Washington D.C. - Portland | Sat, Aug 29 | American Airlines
        $218 $305
        28% off
        28% off
        $305 $218
      • PWM 6:02 AM
        1h 48m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Sat, Aug 22 | American Airlines
        DCA 2:54 PM
        1h 39m
        Nonstop
        PWM 4:33 PM
        Washington D.C. - Portland | Sat, Aug 29 | American Airlines
        $218 $305
        28% off
        28% off
        $305 $218
      • PWM 5:13 PM
        2h 2m
        Nonstop
        DCA 7:15 PM
        Portland - Washington D.C. | Tue, Sep 1 | American Airlines
        DCA 10:10 PM
        1h 37m
        Nonstop
        PWM 11:47 PM
        Washington D.C. - Portland | Tue, Sep 8 | American Airlines
        $218 $305
        28% off
        28% off
        $305 $218
      • PWM 6:02 AM
        1h 48m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Thu, Sep 3 | American Airlines
        DCA 10:10 PM
        1h 37m
        Nonstop
        PWM 11:47 PM
        Washington D.C. - Portland | Tue, Sep 8 | American Airlines
        $218
        28% off
        $305 $218
      • PWM 5:13 PM
        2h 2m
        Nonstop
        DCA 7:15 PM
        Portland - Washington D.C. | Wed, Sep 2 | American Airlines
        DCA 10:18 PM
        1h 41m
        Nonstop
        PWM 11:59 PM
        Washington D.C. - Portland | Wed, Sep 9 | American Airlines
        $218
        28% off
        $305 $218
      • PWM 6:02 AM
        1h 48m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Wed, Aug 19 | American Airlines
        DCA 2:54 PM
        1h 39m
        Nonstop
        PWM 4:33 PM
        Washington D.C. - Portland | Tue, Aug 25 | American Airlines
        $218
        28% off
        $305 $218
      • PWM 6:00 AM
        1h 50m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Fri, Sep 11 | American Airlines
        DCA 8:00 PM
        1h 45m
        Nonstop
        PWM 9:45 PM
        Washington D.C. - Portland | Sat, Sep 12 | American Airlines
        $220
        28% off
        $305 $220
      • PWM 6:02 AM
        1h 48m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Sat, Sep 5 | American Airlines
        DCA 2:54 PM
        1h 39m
        Nonstop
        PWM 4:33 PM
        Washington D.C. - Portland | Sun, Sep 6 | American Airlines
        $222
        27% off
        $305 $222
      • PWM 6:00 AM
        4h 9m
        1 stop
        DCA 10:09 AM
        Portland - Washington D.C. | Sat, Sep 5 | Delta Air Lines
        DCA 6:10 AM
        5h 52m
        1 stop
        PWM 12:02 PM
        Washington D.C. - Portland | Sun, Sep 6 | Delta Air Lines
        $221
        28% off
        $305 $221
      • PWM 6:00 AM
        5h 49m
        1 stop
        IAD 11:49 AM
        Portland - Washington D.C. | Thu, Aug 27 | Delta Air Lines
        DCA 6:20 AM
        4h 1m
        1 stop
        PWM 10:21 AM
        Washington D.C. - Portland | Thu, Sep 3 | Delta Air Lines
        $221
        28% off
        $305 $221
      • PWM 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Portland - Washington D.C. | Sat, Aug 15 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        PWM 4:00 PM
        Washington D.C. - Portland | Mon, Aug 17 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        PWM 5:05 PM
        1h 54m
        Nonstop
        DCA 6:59 PM
        Portland - Washington D.C. | Wed, Sep 16 | American Airlines
        $111 $179
        38% off
        38% off
        $179 $111
      • PWM 5:05 PM
        1h 54m
        Nonstop
        DCA 6:59 PM
        Portland - Washington D.C. | Thu, Sep 10 | American Airlines
        $111 $179
        38% off
        38% off
        $179 $111
      • PWM 5:05 PM
        1h 54m
        Nonstop
        DCA 6:59 PM
        Portland - Washington D.C. | Thu, Sep 17 | American Airlines
        $111 $179
        38% off
        38% off
        $179 $111
      • PWM 6:00 AM
        1h 50m
        Nonstop
        DCA 7:50 AM
        Portland - Washington D.C. | Wed, Sep 30 | American Airlines
        $114
        36% off
        $179 $114
      • PWM 5:13 PM
        2h 2m
        Nonstop
        DCA 7:15 PM
        Portland - Washington D.C. | Tue, Aug 25 | American Airlines
        $125
        30% off
        $179 $125
      • PWM 5:06 PM
        1h 54m
        Nonstop
        DCA 7:00 PM
        Portland - Washington D.C. | Tue, Sep 15 | American Airlines
        $129
        28% off
        $179 $129
      • PWM 5:06 PM
        1h 54m
        Nonstop
        DCA 7:00 PM
        Portland - Washington D.C. | Sat, Sep 26 | American Airlines
        $130
        27% off
        $179 $130
      • PWM 6:00 AM
        8h 11m
        1 stop
        IAD 2:11 PM
        Portland - Washington D.C. | Thu, Sep 10 | Delta Air Lines
        $117
        35% off
        $179 $117
      • PWM 6:02 AM
        5h 43m
        1 stop
        IAD 11:45 AM
        Portland - Washington D.C. | Wed, Sep 16 | Delta Air Lines
        $117
        35% off
        $179 $117
      • PWM 6:00 AM
        8h 11m
        1 stop
        IAD 2:11 PM
        Portland - Washington D.C. | Wed, Sep 30 | Delta Air Lines
        $126
        30% off
        $179 $126
      • PWM 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Portland - Washington D.C. | Sat, Aug 15 | Normal Airline
        Find more flights
        Find more flights

Popular airlines from Portland to Washington D.C.

Direct flights available! Find 2 airlines fly direct from Portland to Washington D.C., including American Airlines, United Airlines, American Airlines offers the cheapest non stop flights.
American Airlines logo American Airlines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Portland to Washington D.C. according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Portland to Washington D.C. (PWM-WAS)?

    Based on Trip.com data, American Airlines offers one-way fares as low as $111 on Cheapest nonstop routes (e.g. PWM to DCA on Wed, Sep 16), while American Airlines offers Cheapest nonstop round-trips from $218 departing on Wed, Aug 26 and returning on Sat, Aug 29.
  • At the moment, you can catch a nonstop flight from Portland to Washington D.C. with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 54 minutes to fly from Portland (PWM) to Washington D.C. (WAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 15 flight per week flying from Portland to Washington D.C.. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA2712 (06:14)
  • To find best deals on flights from Portland to Washington D.C., you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 16, with one-way flights priced at just $111.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Washington D.C. is October, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Portland to Washington D.C. on August 26, 2026 with American Airlines, with prices starting at $218.
  • You can land at any one of the following hubs in Washington D.C., with Portland International Jetport to Ronald Reagan Washington National Airport (PWM-DCA) is by far the most common option on this route: Dulles International Airport (IAD) Ronald Reagan Washington National Airport (DCA).
  • The time difference between Washington D.C. and Portland is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Portland to Washington D.C. is $247. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Portland to Washington D.C. is $386. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Portland and Washington D.C., choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.