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$119+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PWM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maryland to Portland

Keep the following information in mind while searching for Maryland to Portland flight deals. Data was last updated September 16, 2025.

Round-trip from

$219
(Delta)

One-way from

$119
(Southwest)

Popular in

July

Cheapest in

January

Average price

$315

Good round-trip deal

$239 or less

Good one-way deal

$169 or less
From Maryland to Portland
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One-way flight from Maryland 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 Maryland to Portland.
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Price to beat on a one-way flight from Maryland to Portland.
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Find 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 September 16, 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.
Wed 12/109:40 amDCA - PWM
2 stops6h 26mDelta
Wed 12/176:15 amPWM - DCA
1 stop3h 50mDelta
Deal found 9/14$219
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.
Tue 10/712:42 pmIAD - PWM
Nonstop1h 51mUnited Airlines
Sat 10/113:45 pmPWM - IAD
1 stop5h 39mUnited Airlines
Deal found 9/14$219
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:33 pmIAD - PWM
1 stop5h 44mUnited Airlines
Tue 11/47:22 pmPWM - IAD
Nonstop1h 56mUnited Airlines
Deal found 9/15$221
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 pmDCA - PWM
1 stop4h 17mUnited Airlines
Sun 11/166:00 amPWM - DCA
1 stop5h 53mUnited Airlines
Deal found 9/15$222
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.
Mon 9/2911:35 amDCA - PWM
1 stop8h 36mAmerican Airlines
Fri 10/37:05 amPWM - DCA
1 stop8h 11mAmerican Airlines
Deal found 9/14$223
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:05 pmDCA - PWM
2 stops9h 29mDelta
Sat 10/46:33 pmPWM - DCA
1 stop4h 24mDelta
Deal found 9/16$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.
Tue 9/306:00 amIAD - PWM
2 stops9h 57mDelta
Sat 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.
Sat 10/259:59 amDCA - PWM
1 stop7h 39mAmerican Airlines
Tue 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.
Sat 10/187:29 pmDCA - PWM
1 stop3h 51mUnited Airlines
Sat 10/256:00 amPWM - DCA
1 stop4h 43mUnited Airlines
Deal found 9/14$226
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/85:24 pmDCA - PWM
1 stop5h 08mAmerican Airlines
Tue 11/115:43 amPWM - DCA
Nonstop1h 55mAmerican Airlines
Deal found 9/14$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.
Tue 9/233:28 pmDCA - PWM
1 stop7h 01mAmerican Airlines
Tue 10/76:00 amPWM - DCA
Nonstop1h 44mAmerican Airlines
Deal found 9/14$229
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:36 amDCA - PWM
1 stop3h 59mAmerican Airlines
Mon 11/35:43 amPWM - DCA
Nonstop1h 55mAmerican Airlines
Deal found 9/16$230

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 September 16, 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

Wed 12/10

9:40 am-4:06 pm

2 stops6h 26m

Portland

Thu 12/18

6:15 am-10:05 am

1 stop3h 50m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 12/10

9:40 am-4:06 pm

2 stops6h 26m

Portland

Tue 12/16

6:00 am-11:39 am

1 stop5h 39m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 12/3

9:40 am-4:06 pm

2 stops6h 26m

Portland

Tue 12/9

6:00 am-2:26 pm

2 stops8h 26m

$219

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 11/14

7:00 pm-11:17 pm

1 stop4h 17m

Portland

Sun 11/16

6:00 am-9:59 am

1 stop3h 59m

$222

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/25

3:05 pm-12:05 am

2 stops9h 00m

Portland

Tue 10/28

5:42 am-4:20 pm

2 stops10h 38m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/25

3:05 pm-12:05 am

2 stops9h 00m

Portland

Wed 10/29

1:46 pm-10:59 pm

2 stops9h 13m

$224

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/18

7:29 pm-11:20 pm

1 stop3h 51m

Portland

Sat 10/25

6:00 am-10:43 am

1 stop4h 43m

$226

BaltimorePortland

BWI - PWM

BWIPWM

Baltimore/Washington

Tue 10/28

9:45 am-11:15 am

Nonstop1h 30m

Portland

Tue 10/28

5:25 pm-7:00 pm

Nonstop1h 35m

$237

BaltimorePortland

BWI - PWM

BWIPWM

Baltimore/Washington

Wed 10/29

9:45 am-11:15 am

Nonstop1h 30m

Portland

Wed 10/29

1:55 pm-3:30 pm

Nonstop1h 35m

$237

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/18

5:00 pm-12:05 am

1 stop7h 05m

Portland

Sat 10/25

6:30 am-12:27 pm

1 stop5h 57m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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, January is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $296). Flying from Maryland 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 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 September 16, 2025.

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

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 30m. The distance from Maryland to Portland, Maine is about 451 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $119 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $119 and $128, respectively.

  • 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. Reagan-National - Portland, Washington, D.C. Dulles Intl - Portland and Baltimore/Washington - Portland.

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

    On average you can expect to pay $287 for a flight from Maryland to Portland, Maine. The cheapest flight overall is $119 while the most popular route, (Washington, D.C. Reagan-National - Portland) is currently priced at $209.

  • 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, January is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $296). Flying from Maryland 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 Maryland to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Maryland to Portland

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$169Average$279FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$245Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$318Average$471FlexibilityNo cancel feeOn-time71%

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