What airlines fly to Maryland?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Maryland from Portland according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 7 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

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

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

The number of flights available between Portland and Maryland is 12 per week as of March 2026. The most frequent departure day is Sat, with 33% of weekly flights leaving on this day.

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

Prices for flights from Portland Airport to Maryland are refreshed on a daily basis.

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

As of March 2026, there are 8 operators available to choose from for flights from Portland Airport to Maryland.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Maryland.

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

The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$81 Cheap Flights from Portland to Maryland in 2026

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Find the cheapest flights from Portland to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 11:50 am

PDX

BWI

8h 55m

1 stop

3:30 pm - 11:00 pm

BWI

PDX

10h 30m

1 stop

$205Southwest

Wed, Apr 29 - Tue, May 5

11:55 pm - 11:50 am

PDX

BWI

8h 55m

1 stop

2:50 pm - 10:00 pm

BWI

PDX

10h 10m

2 stops

$210Southwest

Wed, Apr 29 - Tue, May 5

9:20 pm - 5:15 am

PDX

BWI

4h 55mnonstop

6:40 pm - 11:50 pm

BWI

PDX

8h 10m

1 stop

$215Southwest

Thu, Jun 4 - Tue, Jun 9

5:35 pm - 6:00 am

PDX

BWI

9h 25m

1 stop

6:05 am - 12:25 pm

BWI

PDX

9h 20m

1 stop

$219United Airlines

Sat, Apr 18 - Tue, Apr 28

7:05 pm - 6:00 am

PDX

BWI

7h 55m

1 stop

5:36 pm - 9:42 pm

BWI

PDX

7h 06m

1 stop

$224Delta

Wed, Apr 15 - Sat, Apr 18

11:55 pm - 10:20 am

PDX

BWI

7h 25m

1 stop

6:20 pm - 11:10 pm

BWI

PDX

7h 50m

1 stop

$225Southwest

Thu, Apr 16 - Tue, Apr 21

12:27 pm - 5:35 am

PDX

PHL

14h 08m

1 stop

10:40 am - 11:50 am

PHL

PDX

52h 10m

2 stops

$278Frontier

Sat, May 2 - Sat, May 9

1:48 pm - 6:50 am

PDX

PHL

14h 02m

2 stops

8:36 pm - 11:52 am

PHL

PDX

18h 16m

1 stop

$280Frontier

Tue, Apr 14 - Tue, Apr 21

11:47 pm - 2:40 pm

PDX

DCA

11h 53m

1 stop

3:15 pm - 10:56 pm

DCA

PDX

10h 41m

1 stop

$306American Airlines

Wed, Apr 29 - Tue, May 5

5:49 am - 4:13 pm

PDX

DCA

7h 24m

1 stop

3:52 pm - 11:52 pm

DCA

PDX

11h 00m

1 stop

$314American Airlines

Wed, May 27 - Tue, Jun 2

Frontier flights from Portland to Maryland

Our best Frontier deals on Portland to Maryland flight tickets

Frontier

May 2

PDX12:27 pmPortland

14h 08m

1 stop

PHL5:35 amPhiladelphia

May 9

PHL10:40 amPhiladelphia

52h 10m

2 stops

PDX11:50 amPortland

$278

Frontier

Apr 14

PDX1:48 pmPortland

14h 02m

2 stops

PHL6:50 amPhiladelphia

Apr 21

PHL8:36 pmPhiladelphia

18h 16m

1 stop

PDX11:52 amPortland

$280

Frontier

Apr 24

PDX11:48 amPortland

14h 46m

1 stop

PHL5:34 amPhiladelphia

Apr 26

PHL8:36 pmPhiladelphia

17h 27m

1 stop

PDX11:03 amPortland

$281

Southwest flights from Portland to Maryland

Our best Southwest deals on Portland to Maryland flight tickets

Southwest

Apr 29

PDX11:55 pmPortland

8h 55m

1 stop

BWI11:50 amBaltimore/Washington

May 5

BWI3:30 pmBaltimore/Washington

10h 30m

1 stop

PDX11:00 pmPortland

$205

Southwest

Apr 29

PDX11:55 pmPortland

8h 55m

1 stop

BWI11:50 amBaltimore/Washington

May 5

BWI2:50 pmBaltimore/Washington

10h 10m

2 stops

PDX10:00 pmPortland

$210

Southwest

Jun 4

PDX9:20 pmPortland

4h 55m

BWI5:15 amBaltimore/Washington

Jun 9

BWI6:40 pmBaltimore/Washington

8h 10m

1 stop

PDX11:50 pmPortland

$215

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/29

11:55 pm-11:50 am

1 stop8h 55m

Baltimore/Washington

Tue 5/5

3:30 pm-11:00 pm

1 stop10h 30m

$205

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/29

11:55 pm-11:50 am

1 stop8h 55m

Baltimore/Washington

Tue 5/5

2:50 pm-10:00 pm

2 stops10h 10m

$210

Quickest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 6/4

9:20 pm-5:15 am

Nonstop4h 55m

Baltimore/Washington

Tue 6/9

6:40 pm-11:50 pm

1 stop8h 10m

$215

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 4/18

5:35 pm-6:00 am

1 stop9h 25m

Baltimore/Washington

Tue 4/28

6:05 am-12:25 pm

1 stop9h 20m

$219

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/15

7:05 pm-6:00 am

1 stop7h 55m

Baltimore/Washington

Sat 4/18

5:36 pm-9:42 pm

1 stop7h 06m

$224

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 4/16

11:55 pm-10:20 am

1 stop7h 25m

Baltimore/Washington

Tue 4/21

6:20 pm-11:10 pm

1 stop7h 50m

$225

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 5/2

12:27 pm-5:35 am

1 stop14h 08m

Philadelphia

Sat 5/9

10:40 am-11:50 am

2 stops52h 10m

$278

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 4/14

1:48 pm-6:50 am

2 stops14h 02m

Philadelphia

Tue 4/21

8:36 pm-11:52 am

1 stop18h 16m

$280

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Wed 4/29

11:47 pm-2:40 pm

1 stop11h 53m

Washington, D.C. Reagan-National

Tue 5/5

3:15 pm-10:56 pm

1 stop10h 41m

$306

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Wed 5/27

5:49 am-4:13 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Tue 6/2

3:52 pm-11:52 pm

1 stop11h 00m

$314

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 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 is in February. Flight prices, which tend to average around $372, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until August to fly from Portland, when ticket prices are also cheap, with an average price of $383.

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

The cheapest day to depart from Portland to Maryland is on a Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $472. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $662.

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 evening. Flights from Portland to Maryland during this time can be as low as $482. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $538.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Portland for as low as $328 on momondo.

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

There are 2 cabin classes 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 to Maryland flights?

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

Cheap Portland to Maryland flight deals and tips

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

Best Price Found	$169
Fastest flight time	4h 48m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Portland in the past 72 hours is $169. The best round-trip flight deal from Portland to Maryland found on momondo in the last 72 hours is $357.

The fastest flight from Portland to Maryland takes 4h 48m

Direct flights go from Portland to Maryland every day.

There are 112 airports in Maryland. From Portland there are direct flights to Washington, D.C. Reagan-National (DCA), 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 refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Maryland?
As of March 2026, there are 8 operators available to choose from for flights from Portland Airport to Maryland.
How old do you have to be to fly from Portland Airport to Maryland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Maryland?
Based on momondo bookings for flights between Portland and Maryland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 46.24% of the total bookings. Other popular models include Boeing 737 MAX 9 with 20.43%, Airbus A321-100/200 with 9.68%, and Boeing 737-800 with 7.53%.

Best airlines flying from Portland to Maryland

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $111	Free Cancellation	Rating 5.7 3,013 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $139	Free Cancellation	Rating 6.3 8,552 reviews	Search Spirit Airlines flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
Alaska Airlines	PriceFrom $168	Free Cancellation	Rating 7.9 12,133 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,500 reviews	Search United Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,333 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Maryland. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Maryland from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Maryland from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Maryland

Flights to New Yorkfrom $58

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Flights to Chicagofrom $56

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $35

Flights to Washington, D.C.from $51

Flights to Bostonfrom $76

Flights to Atlantafrom $49

Flights to Dallasfrom $56

Flights to Seattlefrom $80

Cheap flights from Portland to Maryland from $81

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 to Maryland departing on 4/15. 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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See travel insights to Maryland from

How to get the cheapest flight ticket from Portland to Maryland

What is the cheapest month to fly to Maryland?

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

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

What is the cheapest Portland to Maryland flight route?

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

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

Can stopping save me money on Portland to Maryland flights?

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

What airlines fly to Maryland?

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

Cheap Portland to Maryland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

Best airlines flying from Portland to Maryland

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

Why use momondo?

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

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According to popular flight searches on momondo this year

Maryland flight routes

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