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$99+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PWM
Mrz 6 — Mrz 131
Fr 3/6
Fr 3/13
1 adult, Economy
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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 Februar 4, 2026.

This Delta deal was found by Cheapflights users on 2/3. 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.
Di 3/315:40 am
BWI
-
PWM
1 stop6h 29m
Delta
Mi 4/14:48 pm
PWM
-
BWI
1 stop6h 13m
Delta
Deal found 2/3$197
This Delta deal was found by Cheapflights users on 2/3. 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.
Di 3/36:00 am
BWI
-
PWM
1 stop6h 00m
Delta
Di 3/104:48 pm
PWM
-
BWI
1 stop6h 13m
Delta
Deal found 2/3$201
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/172:54 pm
DCA
-
PWM
Nonstop1h 43m
American Airlines
Sa 2/215:29 am
PWM
-
DCA
Nonstop1h 56m
American Airlines
Deal found 2/2$219
This Delta deal was found by Cheapflights users on 2/2. 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.
Mi 2/187:35 pm
DCA
-
PWM
1 stop3h 45m
Delta
Mo 2/235:59 pm
PWM
-
DCA
1 stop5h 08m
Delta
Deal found 2/2$224
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mi 2/185:34 pm
IAD
-
PWM
1 stop5h 46m
United Airlines
Do 2/263:10 pm
PWM
-
IAD
1 stop5h 53m
United Airlines
Deal found 2/2$224
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sa 4/48:38 am
DCA
-
PWM
Nonstop1h 45m
American Airlines
Di 4/710:24 am
PWM
-
DCA
1 stop5h 59m
American Airlines
Deal found 2/3$225
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mi 5/208:27 am
DCA
-
PWM
Nonstop1h 40m
American Airlines
So 5/246:00 am
PWM
-
DCA
Nonstop1h 50m
American Airlines
Deal found 2/3$227
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Do 3/266:00 am
IAD
-
PWM
1 stop4h 49m
United Airlines
Mo 3/307:33 pm
PWM
-
IAD
Nonstop1h 56m
United Airlines
Deal found 2/2$227
This Delta deal was found by Cheapflights users on 2/3. 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.
Di 5/125:16 pm
IAD
-
PWM
2 stops7h 18m
Delta
Di 5/196:25 am
PWM
-
IAD
1 stop5h 53m
Delta
Deal found 2/3$229
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Di 8/46:59 am
DCA
-
PWM
1 stop7h 04m
American Airlines
Sa 8/86:00 am
PWM
-
DCA
Nonstop1h 44m
American Airlines
Deal found 2/3$231
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 8/2810:11 pm
DCA
-
PWM
Nonstop1h 36m
American Airlines
Mo 8/316:00 am
PWM
-
DCA
Nonstop1h 44m
American Airlines
Deal found 2/2$233
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Do 7/910:06 pm
DCA
-
PWM
Nonstop1h 39m
American Airlines
Di 7/146:00 am
PWM
-
DCA
Nonstop1h 50m
American Airlines
Deal found 2/3$234

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 Februar 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(American Airlines)

One-way from

$99
(Delta)

Popular in

July

Cheapest in

April

Average price

$318

Good round-trip deal

$359 or less

Good one-way deal

$205 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 Maryland to Portland
Search Deals
One-way flight from Maryland 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 February 2026
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 Februar 4, 2026.
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

BaltimorePortland

BWI - PWM

BWIPWM

Baltimore/Washington

Sa 4/4

5:40 am-12:09 pm

1 stop6h 29m

Portland

Di 4/7

4:48 pm-11:01 pm

1 stop6h 13m

$197

BaltimorePortland

BWI - PWM

BWIPWM

Baltimore/Washington

Di 3/3

5:25 pm-12:18 am

2 stops6h 53m

Portland

Di 3/10

4:48 pm-11:01 pm

1 stop6h 13m

$206

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mi 3/4

2:32 pm-12:18 am

2 stops9h 46m

Portland

Mi 3/11

6:25 am-2:00 pm

2 stops7h 35m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Di 3/3

2:32 pm-12:18 am

2 stops9h 46m

Portland

Di 3/10

6:25 am-2:00 pm

2 stops7h 35m

$219

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Mi 2/18

5:34 pm-11:20 pm

1 stop5h 46m

Portland

Do 2/26

3:10 pm-9:03 pm

1 stop5h 53m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mi 3/4

6:00 am-11:18 am

1 stop5h 18m

Portland

Sa 3/7

1:15 pm-6:48 pm

1 stop5h 33m

$224

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Di 5/12

5:16 pm-12:34 am

2 stops7h 18m

Portland

Di 5/19

6:25 am-12:18 pm

1 stop5h 53m

$229

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Di 5/12

5:42 pm-11:29 pm

1 stop5h 47m

Portland

Fr 5/22

5:20 am-7:04 am

Nonstop1h 44m

$235

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mi 3/4

10:15 pm-11:50 pm

Nonstop1h 35m

Portland

Mi 3/11

7:10 am-1:59 pm

1 stop6h 49m

$237

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Mi 2/18

5:34 pm-11:20 pm

1 stop5h 46m

Portland

Sa 2/21

3:05 pm-9:03 pm

1 stop5h 58m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $46). Flying from Maryland to Portland, Maine in December is currently the most expensive (average of $164). 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 Februar 4, 2026.

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 22% versus a flight at noon.

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 January 31, 2026.

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.

How much does it cost to fly round-trip from Maryland to Portland, Maine?

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 $237, Delta can have you in Portland, Maine from Maryland in 1h 35m. The distance from Maryland to Portland, Maine is about 481 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 Baltimore/Washington - Portland.

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

    On average you can expect to pay $343 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 $189.

  • 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, February is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $46). Flying from Maryland to Portland, Maine in December is currently the most expensive (average of $164). 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 Maryland to Portland

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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 Februar 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$244Average$386FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$318Average$486FlexibilityNo cancel feeOn-time71%

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