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

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

What airlines fly to Maryland?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Maryland from Portland according to our data. Delta is the first choice among our users, with 31% 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.

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

3 flights are operational daily from Portland to Maryland as of May 2026. The most popular departure time for this route is 5:00AM, with 100% of flights per day taking off in the morning.

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

The number of flights available between Portland and Maryland is 22 per week as of May 2026. The most frequent departure day is Mon, with 18% 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 May 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.

$102 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.

11:20 pm - 8:54 am

PDX

BWI

6h 34m

1 stop

6:05 am - 10:48 am

BWI

PDX

7h 43m

1 stop

$287Delta

Thu, Aug 13 - Tue, Aug 18

11:45 am - 6:30 am

PDX

BWI

15h 45m

1 stop

4:34 pm - 7:11 pm

BWI

PDX

5h 37mnonstop

$290Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

2:08 pm - 12:39 am

PDX

BWI

7h 31m

1 stop

6:08 am - 10:36 am

BWI

PDX

7h 28m

1 stop

$291Delta

Wed, Jul 15 - Tue, Jul 28

11:30 pm - 12:15 pm

PDX

BWI

9h 45m

1 stop

12:50 pm - 9:55 pm

BWI

PDX

12h 05m

2 stops

$295Southwest

Tue, Sep 15 - Tue, Sep 29

7:30 am - 3:34 pm

PDX

BWI

5h 04mnonstop

4:34 pm - 7:11 pm

BWI

PDX

5h 37mnonstop

$298Alaska Airlines

Tue, Sep 8 - Wed, Sep 23

5:49 am - 5:47 pm

PDX

BWI

8h 58m

1 stop

7:11 pm - 12:50 am

BWI

PDX

8h 39m

1 stop

$300American Airlines

Sun, May 31 - Sat, Jun 6

4:10 pm - 6:35 am

PDX

BWI

11h 25m

1 stop

6:30 am - 3:25 pm

BWI

PDX

11h 55m

2 stops

$301Southwest

Wed, Sep 2 - Tue, Sep 8

10:40 pm - 9:49 am

PDX

BWI

8h 09m

1 stop

5:40 pm - 11:40 pm

BWI

PDX

9h 00m

1 stop

$303United Airlines

Mon, Aug 10 - Fri, Aug 14

10:40 pm - 9:17 am

PDX

BWI

7h 37m

1 stop

6:59 pm - 12:50 am

BWI

PDX

8h 51m

1 stop

$304United Airlines

Mon, May 25 - Fri, May 29

10:40 pm - 6:50 am

PDX

PHL

5h 10mnonstop

8:10 pm - 11:23 pm

PHL

PDX

6h 13mnonstop

$357American Airlines

Wed, Jun 3 - Sun, Jun 7

American Airlines flights from Portland to Maryland

Our best American Airlines deals on Portland to Maryland flight tickets

American Airlines

May 31

PDX5:49 amPortland

8h 58m

1 stop

BWI5:47 pmBaltimore/Washington

Jun 6

BWI7:11 pmBaltimore/Washington

8h 39m

1 stop

PDX12:50 amPortland

$300

American Airlines

May 29

PDX5:49 amPortland

8h 58m

1 stop

BWI5:47 pmBaltimore/Washington

Jun 1

BWI7:10 pmBaltimore/Washington

8h 40m

1 stop

PDX12:50 amPortland

$307

American Airlines

May 29

PDX1:45 pmPortland

7h 26m

1 stop

BWI12:11 amBaltimore/Washington

Jun 1

BWI7:10 pmBaltimore/Washington

8h 40m

1 stop

PDX12:50 amPortland

$312

Frontier flights from Portland to Maryland

Our best Frontier deals on Portland to Maryland flight tickets

Frontier

Jul 25

PDX5:42 pmPortland

12h 39m

1 stop

PHL9:21 amPhiladelphia

Aug 2

PHL11:06 amPhiladelphia

9h 58m

1 stop

PDX6:04 pmPortland

$335

Frontier

Jul 5

PDX6:59 pmPortland

8h 23m

1 stop

PHL6:22 amPhiladelphia

Jul 26

PHL8:37 pmPhiladelphia

23h 16m

1 stop

PDX4:53 pmPortland

$346

Frontier

Jul 21

PDX5:16 pmPortland

15h 33m

1 stop

PHL11:49 amPhiladelphia

Jul 24

PHL11:06 amPhiladelphia

9h 58m

1 stop

PDX6:04 pmPortland

$348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 8/13

11:20 pm-8:54 am

1 stop6h 34m

Baltimore/Washington

Tue 8/18

6:05 am-10:48 am

1 stop7h 43m

$287

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/15

11:45 am-6:30 am

1 stop15h 45m

Baltimore/Washington

Tue 9/22

4:34 pm-7:11 pm

Nonstop5h 37m

$290

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 7/15

2:08 pm-12:39 am

1 stop7h 31m

Baltimore/Washington

Tue 7/28

6:08 am-10:36 am

1 stop7h 28m

$291

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/15

11:30 pm-12:15 pm

1 stop9h 45m

Baltimore/Washington

Tue 9/29

12:50 pm-9:55 pm

2 stops12h 05m

$295

Quickest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/8

7:30 am-3:34 pm

Nonstop5h 04m

Baltimore/Washington

Wed 9/23

4:34 pm-7:11 pm

Nonstop5h 37m

$298

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sun 5/31

5:49 am-5:47 pm

1 stop8h 58m

Baltimore/Washington

Sat 6/6

7:11 pm-12:50 am

1 stop8h 39m

$300

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 9/2

4:10 pm-6:35 am

1 stop11h 25m

Baltimore/Washington

Tue 9/8

6:30 am-3:25 pm

2 stops11h 55m

$301

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 8/10

10:40 pm-9:49 am

1 stop8h 09m

Baltimore/Washington

Fri 8/14

5:40 pm-11:40 pm

1 stop9h 00m

$303

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 5/25

10:40 pm-9:17 am

1 stop7h 37m

Baltimore/Washington

Fri 5/29

6:59 pm-12:50 am

1 stop8h 51m

$304

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 6/3

10:40 pm-6:50 am

Nonstop5h 10m

Philadelphia

Sun 6/7

8:10 pm-11:23 pm

Nonstop6h 13m

$357

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 July. Flight prices, which tend to average around $98, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in July, then you should wait until May to fly from Portland, when ticket prices are also cheap, with an average price of $98.

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 $484. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $665.

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 $497. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $551.

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 from Portland 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 $424 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.

Can stopping save me money on Portland to Maryland flights?

You could potentially save up to 3% on your flight if you consider stops on a Portland to Maryland flight.

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	$187
Fastest flight time	4h 55m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Portland in the past 72 hours is $187. The best round-trip flight deal from Portland to Maryland found on momondo in the last 72 hours is $365.

The fastest flight from Portland to Maryland takes 4h 55m

Direct flights go from Portland to Maryland every day.

There are 112 airports in Maryland. From Portland there are direct flights to Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Portland to Maryland

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 May 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 56.27% of the total bookings. Other popular models include Boeing 737 MAX 9 with 25.48%, Boeing 737 MAX 8 with 4.18%, and Airbus A321-100/200 with 4.18%.

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 $117	Free Cancellation	Rating 5.6 2,953 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $128	Free Cancellation	Rating 6.3 8,634 reviews	Search Spirit Airlines flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,451 reviews	Search Delta flights
Alaska Airlines	PriceFrom $188	Free Cancellation	Rating 7.9 12,352 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
United Airlines	PriceFrom $252	Free Cancellation	Rating 7.4 9,699 reviews	Search United Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,297 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.

An easier way to manage your Maryland trip

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Popular cities in Maryland

Flights to New Yorkfrom $77

Flights to Los Angelesfrom $46

Flights to Orlandofrom $63

Flights to Miamifrom $56

Flights to Chicagofrom $59

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $57

Flights to Bostonfrom $83

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $50

Cheap flights from Portland to Maryland from $102

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 6/6. 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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American Airlines flights from Portland to Maryland

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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 from Portland to Maryland?

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 day?

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

Frequently asked questions about flying from Portland to 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

Portland flight routes

According to popular flight searches on momondo this year

Maryland flight routes

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