HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$111+ Cheap flights from Maryland 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maryland to Portland

Cheapest flights from Maryland to Portland
Explore the most affordable flight options available from Maryland to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/3010:13 pmIAD - PWM
Nonstop1h 46mUnited Airlines
Sun 1/47:30 pmPWM - IAD
Nonstop1h 55mUnited Airlines
Deal found 12/16$248
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:00 amDCA - PWM
1 stop5h 20mDelta
Tue 1/65:57 pmPWM - DCA
1 stop5h 13mDelta
Deal found 12/17$252
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/254:17 pmIAD - PWM
1 stop6h 26mDelta
Thu 1/86:17 amPWM - IAD
1 stop5h 26mDelta
Deal found 12/17$254
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/254:17 pmIAD - PWM
1 stop6h 26mDelta
Sat 1/101:13 pmPWM - IAD
2 stops9h 53mDelta
Deal found 12/17$259
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/2510:13 pmIAD - PWM
Nonstop1h 46mUnited Airlines
Tue 12/307:30 pmPWM - IAD
Nonstop1h 55mUnited Airlines
Deal found 12/16$261
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/254:17 pmIAD - PWM
1 stop6h 26mDelta
Tue 1/62:30 pmPWM - IAD
1 stop4h 39mDelta
Deal found 12/17$269
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2410:13 pmIAD - PWM
Nonstop1h 46mUnited Airlines
Sat 1/102:31 pmPWM - IAD
Nonstop1h 59mUnited Airlines
Deal found 12/17$277
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2612:55 pmIAD - PWM
Nonstop1h 45mUnited Airlines
Tue 12/307:30 pmPWM - IAD
Nonstop1h 55mUnited Airlines
Deal found 12/16$278
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:00 amDCA - PWM
1 stop5h 20mDelta
Mon 1/56:17 amPWM - DCA
2 stops7h 35mDelta
Deal found 12/17$287
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/244:26 pmDCA - PWM
1 stop6h 56mUnited Airlines
Sat 1/106:00 amPWM - DCA
1 stop6h 24mUnited Airlines
Deal found 12/17$297
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2410:13 pmIAD - PWM
Nonstop1h 46mUnited Airlines
Mon 1/56:46 pmPWM - IAD
1 stop4h 20mUnited Airlines
Deal found 12/17$302
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2410:13 pmIAD - PWM
Nonstop1h 46mUnited Airlines
Thu 12/2510:19 amPWM - IAD
Nonstop2h 01mUnited Airlines
Deal found 12/17$305

Find flight deals from Maryland to Portland

Keep the following information in mind while searching for Maryland to Portland flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$244
(American Airlines)

One-way from

$111
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$203

Good round-trip deal

$469 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
Search Deals
From Maryland to Portland
Search Deals
One-way flight from Maryland to Portland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Maryland to Portland.
Search Deals
Price to beat on a one-way flight from Maryland to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 December 18, 2025.
Use the filters below to find and compare flights from Maryland to Portland that are best for you.

Fly from

Maryland

Fly to

Portland

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 1/23

4:43 pm-10:54 pm

1 stop6h 11m

Portland

Sun 1/25

5:20 am-7:18 am

Nonstop1h 58m

$244

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-11:20 am

1 stop5h 20m

Portland

Mon 1/19

6:00 am-10:13 am

1 stop4h 13m

$254

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Sat 1/10

12:46 pm-2:29 pm

Nonstop1h 43m

Portland

Wed 1/14

11:12 am-4:25 pm

1 stop5h 13m

$259

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 1/9

5:26 pm-12:20 am

2 stops6h 54m

Portland

Mon 1/12

6:16 am-11:43 am

1 stop5h 27m

$259

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Thu 1/8

6:00 am-5:16 pm

2 stops11h 16m

Portland

Sun 1/11

6:20 am-11:43 am

1 stop5h 23m

$259

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 1/9

5:26 pm-12:20 am

2 stops6h 54m

Portland

Sun 1/11

6:20 am-11:43 am

1 stop5h 23m

$259

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 1/29

10:28 am-12:06 pm

Nonstop1h 38m

Portland

Sun 2/1

12:40 pm-4:50 pm

1 stop4h 10m

$265

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 1/24

10:15 am-1:56 pm

1 stop3h 41m

Portland

Wed 1/28

6:00 am-12:24 pm

1 stop6h 24m

$269

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Sun 1/4

8:00 am-9:44 am

Nonstop1h 44m

Portland

Sun 1/11

3:42 pm-9:13 pm

1 stop5h 31m

$274

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 1/2

7:00 am-12:20 pm

1 stop5h 20m

Portland

Mon 1/5

6:17 am-1:52 pm

2 stops7h 35m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Maryland to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Maryland 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 Maryland to Portland

What is the cheapest month to book a flight from Maryland to Portland, Maine?

Currently, March is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $43). Flying from Maryland to Portland, Maine in September is currently the most expensive (average of $114). 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 MD to PWM?

Find hourly flight availability from Maryland 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 December 18, 2025.

When flying from Maryland 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 4% versus a flight in the morning.

What is the cheapest day to fly from Maryland to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Portland. Price data was last updated on December 13, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Maryland 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 Maryland?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Maryland to Portland.

  • How popular is this Maryland to Portland, Maine flight route?

    Within the past month, 1 users have taken a look at flights from Maryland to Portland.

  • How long is the flight from Maryland to Portland, Maine?

    For as low as $259, American Airlines can have you in Portland, Maine from Maryland in 1h 43m. The distance from Maryland to Portland, Maine is about 492 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maryland to Portland, Maine?

    The most popular flight routes from Maryland to Portland, Maine are Washington, D.C. Dulles Intl - Portland, Washington, D.C. Reagan-National - Portland and Philadelphia - Portland.

  • What are the cheapest flights from Maryland to Portland, Maine?

    On average you can expect to pay $418 for a flight from Maryland to Portland, Maine. The cheapest flight overall is $169 while the most popular route, (Washington, D.C. Dulles Intl - Portland) is currently priced at $199.

  • Can I find deals for flights from Maryland to Portland that include hotel bookings?

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

  • How can I find direct flights from Maryland to Portland?

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

  • Can I find deals for business class flights from Maryland to Portland?

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Portland, Maine?

    Currently, March is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $43). Flying from Maryland to Portland, Maine in September is currently the most expensive (average of $114). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boston flights
Dallas/Fort Worth to Boston flights
San Francisco to Boston flights
Baltimore to Boston flights
Atlanta to Boston flights
Seattle to Boston flights
Orlando to Boston flights
Tampa to Boston flights
Reagan-National to Boston flights
O'Hare Intl to Boston flights
LaGuardia to Boston flights
Dulles Intl to Boston flights
Fort Lauderdale to Boston flights
Newark to Boston flights
Miami to Boston flights
Charlotte to Boston flights
Raleigh to Boston flights
John F Kennedy Intl to Boston flights
Denver to Boston flights
Hobby to Boston flights
Minneapolis to Boston flights
Detroit to Boston flights
Cleveland to Boston flights
George Bush Intcntl to Boston flights
Cincinnati to Boston flights
West Palm Beach to Boston flights
Austin to Boston flights
Philadelphia to Boston flights
Sky Harbor Intl to Boston flights
Fort Myers to Boston flights
Portland to Boston flights
Love Field to Boston flights
San Diego to Boston flights
Pittsburgh to Boston flights
Ontario to Boston flights
Nashville to Boston flights
Indianapolis to Boston flights
Salt Lake City to Boston flights
Jacksonville to Boston flights
Midway to Boston flights
Richmond to Boston flights
Kansas City to Boston flights
New Orleans to Boston flights
Columbus to Boston flights
Sarasota to Boston flights
St. Louis to Boston flights
John F Kennedy Intl to Portland flights
San Antonio to Boston flights
O'Hare Intl to Portland flights
Las Vegas to Boston flights

Top 2 airlines flying from Maryland to Portland

Discover the top 2 airlines that operate flights from Maryland 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$244Average$385FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$318Average$486FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.