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$113+ Cheap flights from District of Columbia to Portland, ME (PWM)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
ديسمبر 3 — ديسمبر 101
ر 12/3
ر 12/10
1 adult, Economy
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Find flight deals from District of Columbia to Portland

Cheapest flights from District of Columbia to Portland
Explore the most affordable flight options available from District of Columbia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on نوفمبر 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 11/245:03 pmDCA - PWM
1 stop6h 51mDelta
ج 11/286:00 amPWM - DCA
1 stop4h 05mDelta
Deal found 11/1$224
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ج 11/218:20 amIAD - PWM
Nonstop1h 44mUnited Airlines
ح 11/232:55 pmPWM - IAD
1 stop6h 02mUnited Airlines
Deal found 11/2$225
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ث 12/21:44 pmDCA - PWM
1 stop4h 26mAmerican Airlines
ث 12/95:17 pmPWM - DCA
Nonstop1h 57mAmerican Airlines
Deal found 11/1$227
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 12/69:36 amDCA - PWM
2 stops11h 15mDelta
ح 12/76:15 amPWM - DCA
1 stop3h 50mDelta
Deal found 10/31$229
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ث 12/96:00 amIAD - PWM
2 stops10h 03mDelta
ث 1/66:17 amPWM - IAD
1 stop5h 26mDelta
Deal found 10/31$229
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ح 12/79:20 pmIAD - PWM
1 stop11h 46mMultiple Airlines
ر 12/106:18 pmPWM - IAD
1 stop14h 08mMultiple Airlines
Deal found 10/31$236
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 11/159:34 amDCA - PWM
1 stop6h 33mDelta
ر 11/194:53 pmPWM - DCA
1 stop6h 11mDelta
Deal found 10/31$239
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 11/155:33 pmIAD - PWM
1 stop5h 44mUnited Airlines
ر 11/193:20 pmPWM - IAD
1 stop5h 37mUnited Airlines
Deal found 10/31$239
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ج 12/1210:07 pmDCA - PWM
Nonstop1h 30mAmerican Airlines
ح 12/147:11 amPWM - DCA
1 stop7h 13mAmerican Airlines
Deal found 11/1$244
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ث 11/118:20 amIAD - PWM
Nonstop1h 44mUnited Airlines
ح 11/167:22 pmPWM - IAD
Nonstop1h 56mUnited Airlines
Deal found 10/30$249
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 11/225:03 pmDCA - PWM
1 stop6h 51mDelta
خ 11/279:00 amPWM - DCA
1 stop7h 02mDelta
Deal found 10/31$254
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ث 12/27:59 pmIAD - PWM
1 stop4h 00mDelta
ن 12/82:34 pmPWM - IAD
1 stop4h 45mDelta
Deal found 11/2$254

Cheap flight deals from District of Columbia to Portland

Keep the following information in mind while searching for District of Columbia to Portland flight deals. Data was last updated نوفمبر 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Delta)

One-way from

$113
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$325

Good round-trip deal

$255 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
Search Deals
From District of Columbia to Portland
Search Deals
One-way flight from District of Columbia to Portland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Portland.
Search Deals
Price to beat on a one-way flight from District of Columbia to Portland.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated نوفمبر 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Portland that are best for you.

Fly from

District of Columbia

Fly to

Portland

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

ن 11/24

5:03 pm-11:54 pm

1 stop6h 51m

Portland

ج 11/28

6:00 am-10:05 am

1 stop4h 05m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

خ 12/4

6:00 am-10:47 am

1 stop4h 47m

Portland

ح 12/7

6:15 am-10:05 am

1 stop3h 50m

$224

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

ج 11/21

8:20 am-10:04 am

Nonstop1h 44m

Portland

ح 11/23

2:55 pm-8:57 pm

1 stop6h 02m

$225

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

ث 12/2

1:44 pm-6:10 pm

1 stop4h 26m

Portland

ث 12/9

5:17 pm-7:14 pm

Nonstop1h 57m

$227

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

س 11/15

5:33 pm-11:17 pm

1 stop5h 44m

Portland

ن 11/17

10:45 am-4:25 pm

1 stop5h 40m

$239

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

س 11/15

5:33 pm-11:17 pm

1 stop5h 44m

Portland

ر 11/19

3:20 pm-8:57 pm

1 stop5h 37m

$239

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

س 12/6

7:00 am-11:31 am

1 stop4h 31m

Portland

ح 12/7

6:15 am-10:05 am

1 stop3h 50m

$254

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

س 11/22

5:03 pm-11:54 pm

1 stop6h 51m

Portland

خ 11/27

9:00 am-4:02 pm

1 stop7h 02m

$254

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

ج 11/21

6:19 pm-11:05 pm

1 stop4h 46m

Portland

ح 11/23

6:00 am-9:59 am

1 stop3h 59m

$254

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

ن 12/1

7:20 pm-11:19 pm

1 stop3h 59m

Portland

ن 12/8

4:43 pm-10:54 pm

1 stop6h 11m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 37 results
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Best time to book a flight from District of Columbia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from District of Columbia 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 District of Columbia to Portland

What is the cheapest month to book a flight from District of Columbia to Portland, Maine?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Portland, Maine (average of $43). Flying from District of Columbia to Portland, Maine in September is currently the most expensive (average of $117). 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 DC to PWM?

Find hourly flight availability from District of Columbia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated نوفمبر 3, 2025.

When flying from District of Columbia to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight at noon.

What is the cheapest day to fly from District of Columbia to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Portland. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their District of Columbia to Portland, Maine flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Portland, Maine

Explore weekly flight availability from District of Columbia to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated نوفمبر 3, 2025.

The most flights from USDC to PWM are scheduled on a Sunday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Portland. 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 into for flights to Portland from District of Columbia?

    Most people fly into Portland (PWM) if they book a flight to Portland from District of Columbia. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from District of Columbia to Portland, Maine?

    Airlines like Delta, United Airlines, and American Airlines fly from District of Columbia to Portland, Maine in about 1h 44m. The time it takes to get you to your destination can typically vary by up to 5h 07m. The distance from District of Columbia to Portland, Maine is about 492 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from District of Columbia to Portland, Maine?

    No one likes to see their flight delayed. When booking a flight from District of Columbia to Portland, Maine consider choosing Republic Airways (91%), Copa Airlines (89%) or Avianca (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from District of Columbia to Portland, Maine?

    Looking for the cheapest flight from District of Columbia to Portland, Maine? While on average our users pay $292, our data indicates the cheapest price to be $159. The most popular route (Washington, D.C. Dulles Intl - Portland), is priced around $189.

  • Can I find deals for flights from District of Columbia to Portland that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Portland?

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

  • Can I find deals for business class flights from District of Columbia to Portland?

    Yes. Cheapflights offers flight deals from District of Columbia to Portland 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 District of Columbia to Portland, Maine?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Portland, Maine (average of $43). Flying from District of Columbia to Portland, Maine in September is currently the most expensive (average of $117). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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Alternative routes for District of Columbia to Portland

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Top 3 airlines flying from District of Columbia to Portland

Discover the top 3 airlines that operate flights from District of Columbia to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated نوفمبر 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$412FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$244Average$372FlexibilityNo cancel feeOn-time63%

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