How many flights depart from Portland, Maine to Maryland on average per day?

As of December 2025, there are 6 flights per day flying from Portland, Maine to Maryland. The most common time of day flights depart is 5:00AM, with 44% of flights taking off in the afternoon.

How many flights depart from Portland, Maine to Maryland on average per week?

48 flights are operational weekly from Portland, Maine to Maryland as of December 2025. The most popular departure day for this route is Tue, with 33% of flights per week taking off on this day.

What is the cheapest airline that flies from Portland to Maryland?

Delta, Southwest, and United Airlines are the most popular carriers operating from Portland to Maryland

What airlines fly to Maryland?

Southwest, Spirit Airlines and Delta are the top three most popular airlines that fly to Maryland from Portland, Maine according to our data. Southwest is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 6 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Maryland?

Prices for flights from Portland Airport to Maryland are updated daily.

How many operators does momondo search for flights from Portland Airport to Maryland?

There are 5 operators available for flights from Portland Airport to Maryland as of December 2025.

How old do you have to be to fly from Portland Airport to Maryland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$112 Cheap Flights from Portland to Maryland in 2025/26

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Find the cheapest flights from Portland, Maine to Maryland

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:12 pm - 9:13 pm

PWM

IAD

6h 01m1 stop

12:46 pm - 2:31 pm

IAD

PWM

1h 45mnonstop

$199United Airlines

Thu, Jan 8 - Sun, Jan 11

7:30 pm - 9:25 pm

PWM

IAD

1h 55mnonstop

12:46 pm - 2:31 pm

IAD

PWM

1h 45mnonstop

$204United Airlines

Wed, Dec 31 - Fri, Jan 9

3:42 pm - 9:13 pm

PWM

IAD

5h 31m1 stop

12:46 pm - 2:29 pm

IAD

PWM

1h 43mnonstop

$208United Airlines

Sun, Jan 11 - Sat, Jan 17

2:35 pm - 7:09 pm

PWM

IAD

4h 34m1 stop

7:49 pm - 12:20 am

IAD

PWM

4h 31m1 stop

$209Delta

Sat, Jan 17 - Tue, Jan 20

12:20 pm - 5:04 pm

PWM

DCA

4h 44m1 stop

6:05 am - 12:03 pm

DCA

PWM

5h 58m1 stop

$209Delta

Fri, Jan 23 - Sun, Jan 25

6:18 pm - 10:49 am

PWM

PHL

16h 31m1 stop

10:45 pm - 9:07 am

PHL

PWM

10h 22m1 stop

$215Multiple Airlines

Wed, Jan 21 - Sun, Jan 25

6:18 pm - 10:49 am

PWM

PHL

16h 31m1 stop

8:25 pm - 10:22 am

PHL

PWM

13h 57m1 stop

$219Multiple Airlines

Wed, Jan 21 - Tue, Jan 27

5:07 pm - 5:45 pm

PWM

PHL

48h 38m1 stop

9:24 pm - 10:54 pm

PHL

PWM

1h 30mnonstop

$227American Airlines

Thu, Jan 22 - Sat, Jan 24

12:46 pm - 2:45 pm

PWM

DCA

1h 59mnonstop

4:43 pm - 10:54 pm

DCA

PWM

6h 11m1 stop

$227American Airlines

Sat, Jan 17 - Tue, Jan 20

3:30 pm - 5:15 pm

PWM

BWI

1h 45mnonstop

8:45 pm - 10:15 pm

BWI

PWM

1h 30mnonstop

$291Southwest

Wed, Jan 14 - Wed, Jan 14

American Airlines flights from Portland, Maine to Maryland

Our best American Airlines deals on Portland, Maine to Maryland flight tickets

American Airlines

Jan 22

PWM5:07 pmPortland

48h 38m

1 stop

PHL5:45 pmPhiladelphia

Jan 24

PHL9:24 pmPhiladelphia

1h 30m

PWM10:54 pmPortland

$227

Find similar

American Airlines

Apr 30

PWM7:06 amPortland

10h 56m

1 stop

DCA6:02 pmWashington, D.C. Reagan-National

May 4

DCA2:54 pmWashington, D.C. Reagan-National

1h 42m

PWM4:36 pmPortland

$237

Find similar

American Airlines

Jan 15

PWM12:46 pmPortland

1h 59m

DCA2:45 pmWashington, D.C. Reagan-National

Jan 18

DCA5:24 pmWashington, D.C. Reagan-National

4h 43m

1 stop

PWM10:07 pmPortland

$243

Find similar

Southwest flights from Portland, Maine to Maryland

Our best Southwest deals on Portland, Maine to Maryland flight tickets

Southwest

Jan 14

PWM3:30 pmPortland

1h 45m

BWI5:15 pmBaltimore/Washington

Jan 14

BWI8:45 pmBaltimore/Washington

1h 30m

PWM10:15 pmPortland

$291

Find similar

Southwest

Feb 1

PWM3:55 pmPortland

1h 45m

BWI5:40 pmBaltimore/Washington

Feb 9

BWI9:15 pmBaltimore/Washington

1h 30m

PWM10:45 pmPortland

$315

Find similar

Southwest

Jan 23

PWM5:45 amPortland

1h 55m

BWI7:40 amBaltimore/Washington

Jan 25

BWI9:15 pmBaltimore/Washington

1h 30m

PWM10:45 pmPortland

$339

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 1/8

3:12 pm-9:13 pm

1 stop6h 01m

Washington, D.C. Dulles Intl

Sun 1/11

12:46 pm-2:31 pm

Nonstop1h 45m

$199

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Wed 12/31

7:30 pm-9:25 pm

Nonstop1h 55m

Washington, D.C. Dulles Intl

Fri 1/9

12:46 pm-2:31 pm

Nonstop1h 45m

$204

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Sun 1/11

3:42 pm-9:13 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Sat 1/17

12:46 pm-2:29 pm

Nonstop1h 43m

$208

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Sat 1/17

2:35 pm-7:09 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Tue 1/20

7:49 pm-12:20 am

1 stop4h 31m

$209

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 1/23

12:20 pm-5:04 pm

1 stop4h 44m

Washington, D.C. Reagan-National

Sun 1/25

6:05 am-12:03 pm

1 stop5h 58m

$209

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 1/21

6:18 pm-10:49 am

1 stop16h 31m

Philadelphia

Sun 1/25

10:45 pm-9:07 am

1 stop10h 22m

$215

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 1/21

6:18 pm-10:49 am

1 stop16h 31m

Philadelphia

Tue 1/27

8:25 pm-10:22 am

1 stop13h 57m

$219

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 1/22

5:07 pm-5:45 pm

1 stop48h 38m

Philadelphia

Sat 1/24

9:24 pm-10:54 pm

Nonstop1h 30m

$227

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Sat 1/17

12:46 pm-2:45 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Tue 1/20

4:43 pm-10:54 pm

1 stop6h 11m

$227

PortlandBaltimore

PWM - BWI

PWMBWI

Portland

Wed 1/14

3:30 pm-5:15 pm

Nonstop1h 45m

Baltimore/Washington

Wed 1/14

8:45 pm-10:15 pm

Nonstop1h 30m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Portland, Maine is in September. Flight prices, which tend to average around $237, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until January to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $243.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Portland, Maine to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $358. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $509.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Portland, Maine to Maryland during this time can be as low as $376. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $432.

What is the cheapest Portland to Maryland flight route?

Fly from Portland to Baltimore/Washington for the best Portland - Maryland flight prices

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Portland, Maine for as low as $259 on momondo.

What cabin class options are available on Portland to Maryland flights?

There is only 1 cabin class available to choose from on Portland to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland, Maine to Maryland flights?

You could potentially save up to 16% on your flight if you consider stops on a Portland, Maine to Maryland flight.

Cheap Portland, Maine to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Maryland

Best Price Found	$217
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Portland, Maine in the past 72 hours is $217. The best round-trip flight deal from Portland, Maine to Maryland found on momondo in the last 72 hours is $378.

The fastest flight from Portland, Maine to Maryland takes 1h 40m

Direct flights go from Portland, Maine to Maryland every day.

There are 112 airports in Maryland. From Portland, Maine there are direct flights to Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Portland Airport to Maryland?
Prices for flights from Portland Airport to Maryland are updated daily.
How many operators does momondo search for flights from Portland Airport to Maryland?
There are 5 operators available for flights from Portland Airport to Maryland as of December 2025.
How old do you have to be to fly from Portland Airport to Maryland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland, Maine to Maryland?
momondo data reveals that the most frequently booked plane model on the route from Portland, Maine to Maryland is Boeing 737 MAX 8, representing 15.72% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 15.48%, Boeing 737-800 Passenger/BBJ2 (winglets) at 14.25%, and Airbus A220-300 at 14.25%.

Best airlines flying from Portland, Maine to Maryland

Compare and see reviews for airlines that fly from Portland, Maine to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $237	Free Cancellation	Rating 7.9 4,250 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Portland.

Can I find flights from Portland to Maryland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Maryland flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Maryland?

momondo helps you find the best flight between Portland and Maryland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Maryland right now. Can momondo alert me if prices change?

Price alerts on flights to Maryland from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Portland, Maine to Maryland from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Maryland departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Portland, Maine to Maryland

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American Airlines flights from Portland, Maine to Maryland

Our best American Airlines deals on Portland, Maine to Maryland flight tickets

Southwest flights from Portland, Maine to Maryland

Our best Southwest deals on Portland, Maine to Maryland flight tickets

momondo Fare Finder

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

See travel insights to Maryland from

How to get the cheapest flight ticket from Portland, Maine to Maryland

What is the cheapest month to fly to Maryland?

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Portland, Maine to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $358. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $509.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Portland, Maine to Maryland during this time can be as low as $376. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $432.

What is the cheapest Portland to Maryland flight route?

Fly from Portland to Baltimore/Washington for the best Portland - Maryland flight prices

How far in advance should I book a flight to Maryland?

What cabin class options are available on Portland to Maryland flights?

There is only 1 cabin class available to choose from on Portland to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland, Maine to Maryland flights?

You could potentially save up to 16% on your flight if you consider stops on a Portland, Maine to Maryland flight.

What is the cheapest airline that flies from Portland to Maryland?

Delta, Southwest, and United Airlines are the most popular carriers operating from Portland to Maryland

What airlines fly to Maryland?

How many flights depart from Portland, Maine to Maryland on average per day?

As of December 2025, there are 6 flights per day flying from Portland, Maine to Maryland. The most common time of day flights depart is 5:00AM, with 44% of flights taking off in the afternoon.

How many flights depart from Portland, Maine to Maryland on average per week?

48 flights are operational weekly from Portland, Maine to Maryland as of December 2025. The most popular departure day for this route is Tue, with 33% of flights per week taking off on this day.

Cheap Portland, Maine to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Maryland

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

When did momondo last update prices for flights from Portland Airport to Maryland?

How many operators does momondo search for flights from Portland Airport to Maryland?

How old do you have to be to fly from Portland Airport to Maryland?

What documentation or ID do you need to fly to Maryland?

What is the most popular plane model from Portland, Maine to Maryland?

Best airlines flying from Portland, Maine to Maryland

Compare and see reviews for airlines that fly from Portland, Maine to Maryland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Maryland?

Can I find flights from Portland to Maryland with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Maryland?

I’m not ready to book a flight from Portland to Maryland right now. Can momondo alert me if prices change?

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo