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Cheap flights from Portland, Maine to Maryland from $80

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 5/15. 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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0 bags

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Find the cheapest flights from Portland, Maine to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:38 pm - 6:53 pm
PWM
-
IAD
4h 15m
1 stop
Delta Logo
7:33 pm - 12:43 am
IAD
-
PWM
5h 10m
1 stop
$209Delta
Thu, May 7 - Tue, May 12
United Airlines Logo
6:00 am - 10:29 am
PWM
-
DCA
4h 29m
1 stop
United Airlines Logo
6:00 am - 9:25 am
DCA
-
PWM
3h 25m
1 stop
$209United Airlines
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
2:32 pm - 4:30 pm
PWM
-
IAD
1h 58mnonstop
United Airlines Logo
8:36 am - 10:22 am
IAD
-
PWM
1h 46mnonstop
$211United Airlines
Fri, Mar 27 - Tue, Mar 31
Delta Logo
2:38 pm - 6:53 pm
PWM
-
IAD
4h 15m
1 stop
Delta Logo
5:21 pm - 12:43 am
IAD
-
PWM
7h 22m
2 stops
$214Delta
Thu, May 7 - Tue, May 12
American Airlines Logo
6:00 am - 7:50 am
PWM
-
DCA
1h 50mnonstop
American Airlines Logo
10:20 pm - 11:55 pm
DCA
-
PWM
1h 35mnonstop
$215American Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
6:00 am - 7:50 am
PWM
-
DCA
1h 50mnonstop
American Airlines Logo
10:20 pm - 11:55 pm
DCA
-
PWM
1h 35mnonstop
$219American Airlines
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
5:30 am - 7:20 am
PWM
-
BWI
1h 50mnonstop
Southwest Logo
9:00 pm - 10:35 pm
BWI
-
PWM
1h 35mnonstop
$244Southwest
Wed, Apr 1 - Tue, Apr 7
Southwest Logo
5:30 am - 7:20 am
PWM
-
BWI
1h 50mnonstop
Southwest Logo
9:35 pm - 11:05 pm
BWI
-
PWM
1h 30mnonstop
$250Southwest
Mon, Mar 30 - Wed, Apr 1
Multiple Airlines Logo
9:52 am - 8:23 am
PWM
-
BWI
22h 31m
1 stop
Multiple Airlines Logo
3:29 pm - 9:12 am
BWI
-
PWM
17h 43m
1 stop
$274Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
5:01 pm - 4:59 pm
PWM
-
BWI
23h 58m
2 stops
Multiple Airlines Logo
10:00 pm - 9:12 am
BWI
-
PWM
11h 12m
1 stop
$282Multiple Airlines
Wed, May 13 - Sun, May 17

United Airlines flights from Portland, Maine to Maryland

Our best United Airlines deals on Portland, Maine to Maryland flight tickets
United Airlines
Mar 27
PWM6:00 amPortland
4h 29m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
Mar 31
DCA6:00 amWashington, D.C. Reagan-National
3h 25m
1 stop
PWM9:25 amPortland
$209
United Airlines
Mar 27
PWM2:32 pmPortland
1h 58m
IAD4:30 pmWashington, D.C. Dulles Intl
Mar 31
IAD8:36 amWashington, D.C. Dulles Intl
1h 46m
PWM10:22 amPortland
$211
United Airlines
Apr 2
PWM7:33 pmPortland
1h 56m
IAD9:29 pmWashington, D.C. Dulles Intl
Apr 6
IAD8:36 amWashington, D.C. Dulles Intl
1h 46m
PWM10:22 amPortland
$215

Southwest flights from Portland, Maine to Maryland

Our best Southwest deals on Portland, Maine to Maryland flight tickets
Southwest
Apr 1
PWM5:30 amPortland
1h 50m
BWI7:20 amBaltimore/Washington
Apr 7
BWI9:00 pmBaltimore/Washington
1h 35m
PWM10:35 pmPortland
$244
Southwest
Mar 30
PWM5:30 amPortland
1h 50m
BWI7:20 amBaltimore/Washington
Apr 1
BWI9:35 pmBaltimore/Washington
1h 30m
PWM11:05 pmPortland
$250
Southwest
Apr 2
PWM12:35 pmPortland
1h 40m
BWI2:15 pmBaltimore/Washington
Apr 6
BWI12:45 pmBaltimore/Washington
1h 30m
PWM2:15 pmPortland
$259

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Maryland 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, momondo users made 832,500 searches. Data last updated February 27, 2026.
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 5/7

2:38 pm-6:53 pm

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 5/12

7:33 pm-12:43 am

1 stop5h 10m

$209

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 3/27

6:00 am-10:29 am

1 stop4h 29m

Washington, D.C. Reagan-National

Tue 3/31

6:00 am-9:25 am

1 stop3h 25m

$209

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Fri 3/27

2:32 pm-4:30 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 3/31

8:36 am-10:22 am

Nonstop1h 46m

$211

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 5/7

2:38 pm-6:53 pm

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 5/12

5:21 pm-12:43 am

2 stops7h 22m

$214

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Wed 3/18

6:00 am-7:50 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 3/25

10:20 pm-11:55 pm

Nonstop1h 35m

$215

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 3/13

6:00 am-7:50 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 3/16

10:20 pm-11:55 pm

Nonstop1h 35m

$219

PortlandBaltimore

PWM - BWI

PWMBWI

Portland

Wed 4/1

5:30 am-7:20 am

Nonstop1h 50m

Baltimore/Washington

Tue 4/7

9:00 pm-10:35 pm

Nonstop1h 35m

$244

PortlandBaltimore

PWM - BWI

PWMBWI

Portland

Mon 3/30

5:30 am-7:20 am

Nonstop1h 50m

Baltimore/Washington

Wed 4/1

9:35 pm-11:05 pm

Nonstop1h 30m

$250

PortlandBaltimore

PWM - BWI

PWMBWI

Portland

Fri 6/12

9:52 am-8:23 am

1 stop22h 31m

Baltimore/Washington

Sun 6/14

3:29 pm-9:12 am

1 stop17h 43m

$274

PortlandBaltimore

PWM - BWI

PWMBWI

Portland

Wed 5/13

5:01 pm-4:59 pm

2 stops23h 58m

Baltimore/Washington

Sun 5/17

10:00 pm-9:12 am

1 stop11h 12m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

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

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 October to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $252.

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 $353. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $493.

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 $366. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $449.

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 $330 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 $235 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?

No. A direct flight is the cheapest option for a flight between Portland, Maine to Maryland.

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

$195

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 $195. The best round-trip flight deal from Portland, Maine to Maryland found on momondo in the last 72 hours is $348.
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?

  • 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?

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
SouthwestPriceFrom $237Free CancellationRating
8.0
4,303 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

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