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$114+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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 septiembre 15, 2025.

Round-trip from

$219
(Delta)

One-way from

$114
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$315

Good round-trip deal

$263 or less

Good one-way deal

$168 or less
From District of Columbia to Portland
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One-way flight from District of Columbia to Portland
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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from District of Columbia to Portland.
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Price to beat on a one-way flight from District of Columbia to Portland.
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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 septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 12/109:40 amDCA - PWM
2 stops6h 26mDelta
vie. 12/194:53 pmPWM - DCA
1 stop6h 14mDelta
Deal found 9/14$219
This Delta deal was found by Cheapflights users on 9/15. 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.
sáb. 10/257:59 pmIAD - PWM
1 stop4h 06mDelta
mar. 10/281:46 pmPWM - IAD
2 stops9h 14mDelta
Deal found 9/15$219
This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 11/145:33 pmIAD - PWM
1 stop5h 44mUnited Airlines
dom. 11/165:30 amPWM - IAD
Nonstop2h 00mUnited Airlines
Deal found 9/13$221
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 9/2911:35 amDCA - PWM
1 stop8h 36mAmerican Airlines
vie. 10/37:05 amPWM - DCA
1 stop8h 11mAmerican Airlines
Deal found 9/14$223
This Delta deal was found by Cheapflights users on 9/13. 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.
sáb. 10/253:05 pmDCA - PWM
2 stops9h 00mDelta
mar. 10/285:42 amPWM - DCA
2 stops10h 38mDelta
Deal found 9/13$224
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 9/306:00 amIAD - PWM
2 stops9h 57mDelta
sáb. 10/46:33 amPWM - IAD
1 stop5h 24mDelta
Deal found 9/15$224
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 10/259:59 amDCA - PWM
1 stop7h 39mAmerican Airlines
mar. 10/287:00 amPWM - DCA
1 stop11h 39mAmerican Airlines
Deal found 9/15$225
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/187:29 pmDCA - PWM
1 stop3h 51mUnited Airlines
sáb. 10/256:00 amPWM - DCA
1 stop4h 43mUnited Airlines
Deal found 9/14$226
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 11/85:24 pmDCA - PWM
1 stop5h 08mAmerican Airlines
mar. 11/115:43 amPWM - DCA
Nonstop1h 55mAmerican Airlines
Deal found 9/13$227
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/233:28 pmDCA - PWM
1 stop7h 01mAmerican Airlines
mar. 10/76:00 amPWM - DCA
Nonstop1h 44mAmerican Airlines
Deal found 9/14$229
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 9/278:59 amDCA - PWM
1 stop7h 18mAmerican Airlines
vie. 10/36:00 amPWM - DCA
Nonstop1h 44mAmerican Airlines
Deal found 9/13$234
This United Airlines deal was found by Cheapflights users on 9/12. 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.
dom. 10/198:16 amIAD - PWM
Nonstop1h 43mUnited Airlines
sáb. 10/255:45 amPWM - IAD
Nonstop1h 49mUnited Airlines
Deal found 9/12$235

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 septiembre 15, 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

mié. 12/10

9:40 am-4:06 pm

2 stops6h 26m

Portland

jue. 12/18

6:15 am-10:05 am

1 stop3h 50m

$219

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

sáb. 11/15

12:35 pm-2:19 pm

Nonstop1h 44m

Portland

dom. 11/16

5:30 am-7:30 am

Nonstop2h 00m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mié. 12/10

9:40 am-4:06 pm

2 stops6h 26m

Portland

mar. 12/16

6:00 am-11:39 am

1 stop5h 39m

$219

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

vie. 11/14

8:20 am-10:04 am

Nonstop1h 44m

Portland

dom. 11/16

5:30 am-7:30 am

Nonstop2h 00m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mié. 12/3

9:40 am-4:06 pm

2 stops6h 26m

Portland

mar. 12/9

6:00 am-2:26 pm

2 stops8h 26m

$219

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

sáb. 10/25

3:33 pm-10:19 pm

1 stop6h 46m

Portland

mar. 10/28

1:46 pm-11:00 pm

2 stops9h 14m

$219

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

sáb. 10/25

7:59 pm-12:05 am

1 stop4h 06m

Portland

mié. 10/29

1:46 pm-11:00 pm

2 stops9h 14m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

sáb. 10/25

3:05 pm-12:05 am

2 stops9h 00m

Portland

mar. 10/28

5:42 am-4:20 pm

2 stops10h 38m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

sáb. 10/25

3:05 pm-12:05 am

2 stops9h 00m

Portland

mié. 10/29

1:46 pm-10:59 pm

2 stops9h 13m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

sáb. 10/18

7:29 pm-11:20 pm

1 stop3h 51m

Portland

sáb. 10/25

6:00 am-10:43 am

1 stop4h 43m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 41 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, January is the cheapest month in which you can book a flight from District of Columbia to Portland, Maine (average of $296). Flying from District of Columbia to Portland, Maine in July is currently the most expensive (average of $394). 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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Portland, Maine as you normally would.

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 septiembre 15, 2025.

The most flights from USDC to PWM are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 and United 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 4h 42m. The distance from District of Columbia to Portland, Maine is about 492 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Portland, Maine one-way?

    One-way options have recently been found by users for as low as $114 on United Airlines. Other airlines that offer cheap prices include American Airlines from $118 and Delta from $124 one-way.

  • 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 GoJet (100%), Copa Airlines (93%) or United Airlines (82%) 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 $490, our data indicates the cheapest price to be $112. 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, January is the cheapest month in which you can book a flight from District of Columbia to Portland, Maine (average of $296). Flying from District of Columbia to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$169Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$399FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$245Average$370FlexibilityNo cancel feeOn-time63%

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