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$120+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(United Airlines)

One-way from

$142
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$290

Good round-trip deal

$253 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
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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. 12% potential increase in price ($46 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 April 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/68:33 pmIAD - PWM
1 stop4h 09mDelta
Tue 5/131:40 pmPWM - IAD
2 stops9h 14mDelta
Deal found 4/29$224
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/3010:12 pmIAD - PWM
Nonstop1h 45mUnited Airlines
Sun 6/15:40 amPWM - IAD
Nonstop1h 50mUnited Airlines
Deal found 4/29$225
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amDCA - PWM
1 stop6h 46mJetBlue
Tue 10/72:15 pmPWM - DCA
1 stop4h 29mJetBlue
Deal found 4/28$226
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/66:00 amDCA - PWM
1 stop3h 24mUnited Airlines
Mon 8/116:00 amPWM - DCA
1 stop6h 20mUnited Airlines
Deal found 4/29$229
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 8/304:56 pmDCA - PWM
1 stop6h 07mAmerican Airlines
Sun 9/75:57 amPWM - DCA
Nonstop1h 53mAmerican Airlines
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 6/179:39 amDCA - PWM
1 stop6h 36mDelta
Tue 6/246:30 amPWM - DCA
1 stop3h 45mDelta
Deal found 4/27$239
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/207:25 amIAD - PWM
1 stop7h 10mAmerican Airlines
Tue 8/263:25 pmPWM - IAD
1 stop7h 36mAmerican Airlines
Deal found 4/29$313
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:00 amDCA - PWM
1 stop6h 35mSouthwest
Fri 7/113:40 pmPWM - DCA
1 stop7h 05mSouthwest
Deal found 4/29$402
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:40 pmIAD - PWM
2 stops20h 52mMultiple Airlines
Sun 6/812:40 pmPWM - IAD
1 stop23h 03mMultiple Airlines
Deal found 4/29$435

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 April 30, 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

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Tue 5/6

8:33 pm-12:42 am

1 stop4h 09m

Portland

Tue 5/13

1:40 pm-10:54 pm

2 stops9h 14m

$224

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 5/30

10:12 pm-11:57 pm

Nonstop1h 45m

Portland

Sun 6/1

5:40 am-7:30 am

Nonstop1h 50m

$225

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 9/23

6:30 am-1:16 pm

1 stop6h 46m

Portland

Tue 10/7

2:15 pm-6:44 pm

1 stop4h 29m

$226

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 8/6

6:00 am-9:24 am

1 stop3h 24m

Portland

Mon 8/11

6:00 am-12:20 pm

1 stop6h 20m

$229

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 8/30

4:56 pm-11:03 pm

1 stop6h 07m

Portland

Sun 9/7

5:57 am-7:50 am

Nonstop1h 53m

$237

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 6/17

9:39 am-4:15 pm

1 stop6h 36m

Portland

Tue 6/24

6:30 am-10:15 am

1 stop3h 45m

$239

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Tue 6/17

9:10 am-8:13 pm

2 stops11h 03m

Portland

Tue 6/24

6:01 pm-11:59 pm

1 stop5h 58m

$324

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 8/7

6:00 am-1:15 pm

1 stop7h 15m

Portland

Sun 8/10

7:55 pm-8:20 am

1 stop12h 25m

$380

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Wed 6/4

5:40 pm-2:32 pm

2 stops20h 52m

Portland

Sun 6/8

12:40 pm-11:43 am

1 stop23h 03m

$435

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 7/4

6:30 am-1:23 pm

1 stop6h 53m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 18 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 May is currently the most expensive (average of $405). 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 April 30, 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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated April 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from District of Columbia to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

  • 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 $142 on American Airlines. Other airlines that offer cheap prices include United Airlines from $142 and Delta from $152 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 Republic Airways (87%), CommutAir (87%) 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 $298, our data indicates the cheapest price to be $148. The most popular route (Washington, D.C. Dulles Intl - Portland), is priced around $169.

  • 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 May is currently the most expensive (average of $405). 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 District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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Alternative routes for District of Columbia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from District of Columbia to Portland

Discover the top 4 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$129Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$174Average$287FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$309FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$372FlexibilityNo cancel feeOn-time63%

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