Portland

$107+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PWM
Jun 10 — Jun 171
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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 May 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:17 pm
BWI
-
PWM
1 stop14h 10m
Multiple Airlines
Tue 9/14:44 pm
PWM
-
BWI
2 stops30h 16m
Multiple Airlines
Deal found 5/10$258
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/62:54 pm
DCA
-
PWM
Nonstop1h 42m
American Airlines
Sat 7/116:00 am
PWM
-
DCA
Nonstop1h 58m
American Airlines
Deal found 5/11$264
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/36:57 am
DCA
-
PWM
1 stop5h 43m
American Airlines
Thu 6/115:57 pm
PWM
-
DCA
1 stop5h 57m
American Airlines
Deal found 5/11$269
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 8/105:42 pm
IAD
-
PWM
1 stop5h 48m
United Airlines
Thu 8/206:00 am
PWM
-
IAD
1 stop5h 26m
United Airlines
Deal found 5/8$269
This United Airlines deal was found by Cheapflights users on 5/7. 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 6/95:42 pm
IAD
-
PWM
1 stop5h 48m
United Airlines
Sat 6/135:15 am
PWM
-
IAD
Nonstop1h 45m
United Airlines
Deal found 5/7$270
This United Airlines deal was found by Cheapflights users on 5/7. 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 6/2510:10 pm
IAD
-
PWM
Nonstop1h 41m
United Airlines
Sun 6/285:15 am
PWM
-
IAD
Nonstop1h 45m
United Airlines
Deal found 5/7$272
This Priceline deal was found by Cheapflights users on 5/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:15 am
DCA
-
PWM
1 stop7h 20m
JetBlue
Wed 6/172:30 pm
PWM
-
DCA
1 stop8h 29m
JetBlue
Deal found 5/11$273
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 5/296:57 am
DCA
-
PWM
1 stop5h 43m
American Airlines
Mon 6/15:17 pm
PWM
-
DCA
Nonstop1h 55m
American Airlines
Deal found 5/11$274
This United Airlines deal was found by Cheapflights users on 5/11. 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 5/295:42 pm
IAD
-
PWM
1 stop5h 48m
United Airlines
Mon 6/12:20 pm
PWM
-
IAD
Nonstop2h 10m
United Airlines
Deal found 5/11$274
This Priceline deal was found by Cheapflights users on 5/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:15 am
DCA
-
PWM
1 stop7h 20m
JetBlue
Fri 6/262:30 pm
PWM
-
DCA
1 stop8h 29m
JetBlue
Deal found 5/8$275
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/410:10 pm
IAD
-
PWM
Nonstop1h 41m
United Airlines
Thu 6/112:20 pm
PWM
-
IAD
Nonstop2h 10m
United Airlines
Deal found 5/6$276
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/188:00 pm
DCA
-
PWM
Nonstop1h 46m
American Airlines
Fri 7/246:00 am
PWM
-
DCA
Nonstop1h 53m
American Airlines
Deal found 5/11$277

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$107
(JetBlue)

Popular in

July

Cheapest in

September

Average price

$329

Good round-trip deal

$370 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
From Maryland to Portland
One-way flight from Maryland to Portland
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Maryland to Portland.
Price to beat on a one-way flight from Maryland to Portland.

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 May 11, 2026.
Use the filters below to find and compare flights from Maryland to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sun 7/19

7:40 pm-11:30 pm

1 stop3h 50m

Portland

Sat 7/25

6:00 am-10:09 am

1 stop4h 09m

$281

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mon 6/22

11:00 am-4:49 pm

1 stop5h 49m

Portland

Tue 7/7

6:00 am-10:09 am

1 stop4h 09m

$281

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 7/11

12:00 pm-4:17 pm

1 stop4h 17m

Portland

Sat 7/25

6:00 am-10:09 am

1 stop4h 09m

$291

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Wed 6/24

7:14 pm-12:52 am

1 stop5h 38m

Portland

Sat 6/27

6:25 am-11:48 am

1 stop5h 23m

$291

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 7/3

7:14 pm-12:52 am

1 stop5h 38m

Portland

Sat 7/11

6:00 am-11:49 am

1 stop5h 49m

$291

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Sat 6/13

7:59 pm-12:52 am

1 stop4h 53m

Portland

Mon 6/15

6:25 am-11:48 am

1 stop5h 23m

$291

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 7/22

2:45 pm-12:59 am

2 stops10h 14m

Portland

Sat 7/25

6:00 am-10:09 am

1 stop4h 09m

$296

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 6/9

2:45 pm-12:52 am

2 stops10h 07m

Portland

Sat 6/13

12:15 pm-4:20 pm

1 stop4h 05m

$296

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 6/10

2:45 pm-12:52 am

2 stops10h 07m

Portland

Wed 6/17

11:02 am-6:59 pm

2 stops7h 57m

$306

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 7/22

2:45 pm-11:30 pm

2 stops8h 45m

Portland

Tue 8/4

6:00 am-1:55 pm

2 stops7h 55m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Maryland to Portland, Maine?

To ensure you get the cheapest price possible for a flight from Maryland to Portland, Maine, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $145). Flying from Maryland to Portland, Maine in March is currently the most expensive (average of $310). 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 May 11, 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 afternoon, which can drop the price by up to 13% 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 May 9, 2026.

Travelers seeking maximum savings on their Maryland to Portland, Maine flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday 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?

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

    For as low as $313, Delta can have you in Portland, Maine from Maryland in 1h 40m. 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 most popular routes from Maryland to Portland, Maine?

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

    On average you can expect to pay $308 for a flight from Maryland to Portland, Maine. The cheapest flight overall is $150 while the most popular route, (Washington, D.C. Reagan-National - Portland) is currently priced at $269.

  • 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, July is the cheapest month in which you can book a flight from Maryland to Portland, Maine (average of $145). Flying from Maryland to Portland, Maine in March is currently the most expensive (average of $310). 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
Lewiston
Conway

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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.

Top airline flying from Maryland to Portland

Discover the top airline 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$257Average$407FlexibilityNo cancel feeOn-time63%

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