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

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

What airlines fly to Maryland?

Delta, Spirit Airlines and Southwest 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?

5 flights are operational daily from Portland to Maryland as of July 2025. The most popular departure time for this route is 9:00PM, with 87% of flights per day taking off in the evening.

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

The number of flights available between Portland and Maryland is 37 per week as of July 2025. The most frequent departure day is Thu, with 19% 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 July 2025, there are 9 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.

$98 Cheap Flights from Portland to Maryland in 2025

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Find the cheapest flights from Portland to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:44 am - 7:23 amPDX-BWI

16h 39m1 stop

8:25 pm - 10:49 amBWI-PDX

17h 24m1 stop

$194Spirit Airlines

Find Deal

sáb, nov 8 - sáb, nov 15

12:07 pm - 4:30 amPDX-BWI

13h 23m1 stop

8:15 am - 7:04 pmBWI-PDX

13h 49m1 stop

$195Spirit Airlines

Find Deal

qua, set 24 - ter, set 30

5:05 pm - 5:45 amPDX-PHL

9h 40m1 stop

6:59 pm - 11:31 pmPHL-PDX

7h 32m1 stop

$211Delta

Find Deal

sex, ago 22 - sáb, ago 30

2:35 pm - 12:10 amPDX-PHL

6h 35m1 stop

5:00 pm - 11:55 pmPHL-PDX

9h 55m1 stop

$264Southwest

Find Deal

sex, out 17 - seg, out 20

7:05 pm - 5:45 amPDX-PHL

7h 40m1 stop

5:25 am - 10:22 amPHL-PDX

7h 57m1 stop

$265Delta

Find Deal

qua, ago 20 - dom, ago 24

5:10 am - 4:40 pmPDX-PHL

8h 30m1 stop

1:40 pm - 8:30 pmPHL-PDX

9h 50m2 stops

$270Southwest

Find Deal

sáb, set 6 - ter, set 16

8:15 am - 4:20 pmPDX-IAD

5h 05mnonstop

5:33 pm - 8:03 pmIAD-PDX

5h 30mnonstop

$297United Airlines

Find Deal

qua, ago 27 - sáb, ago 30

11:59 pm - 1:49 pmPDX-IAD

10h 50m1 stop

5:33 pm - 8:03 pmIAD-PDX

5h 30mnonstop

$298United Airlines

Find Deal

sáb, ago 30 - dom, ago 31

11:12 pm - 7:13 amPDX-PHL

5h 01mnonstop

7:00 pm - 10:04 pmPHL-PDX

6h 04mnonstop

$304American Airlines

Find Deal

qua, ago 20 - sáb, ago 23

9:56 pm - 8:46 amPDX-IAD

7h 50m1 stop

11:47 am - 5:04 pmIAD-PDX

8h 17m1 stop

$315American Airlines

Find Deal

sáb, set 6 - sáb, set 13

Frontier flights from Portland to Maryland

Our best Frontier deals on Portland to Maryland flight tickets

Frontier

Aug 26

PDX6:51 amPortland

7h 08m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Sep 2

DCA6:00 pmWashington, D.C. Reagan-National

7h 39m

1 stop

PDX10:39 pmPortland

$245

Find similar

Frontier

Sep 6

PDX7:15 amPortland

11h 44m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Sep 9

DCA7:00 amWashington, D.C. Reagan-National

18h 34m

1 stop

PDX10:34 pmPortland

$247

Find similar

Frontier

Aug 5

PDX7:01 pmPortland

7h 08m

1 stop

PHL5:09 amPhiladelphia

Aug 13

PHL6:15 amPhiladelphia

8h 15m

1 stop

PDX11:30 amPortland

$258

Find similar

Southwest flights from Portland to Maryland

Our best Southwest deals on Portland to Maryland flight tickets

Southwest

Oct 17

PDX2:35 pmPortland

6h 35m

1 stop

PHL12:10 amPhiladelphia

Oct 20

PHL5:00 pmPhiladelphia

9h 55m

1 stop

PDX11:55 pmPortland

$264

Find similar

Southwest

Sep 6

PDX5:10 amPortland

8h 30m

1 stop

PHL4:40 pmPhiladelphia

Sep 16

PHL1:40 pmPhiladelphia

9h 50m

2 stops

PDX8:30 pmPortland

$270

Find similar

Southwest

Sep 6

PDX6:00 amPortland

7h 05m

1 stop

PHL4:05 pmPhiladelphia

Sep 16

PHL1:40 pmPhiladelphia

9h 50m

2 stops

PDX8:30 pmPortland

$273

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

sáb 11/8

11:44 am-7:23 am

1 stop16h 39m

Baltimore/Washington

sáb 11/15

8:25 pm-10:49 am

1 stop17h 24m

$194

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

qua 9/24

12:07 pm-4:30 am

1 stop13h 23m

Baltimore/Washington

ter 9/30

8:15 am-7:04 pm

1 stop13h 49m

$195

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

sex 8/22

5:05 pm-5:45 am

1 stop9h 40m

Philadelphia

sáb 8/30

6:59 pm-11:31 pm

1 stop7h 32m

$211

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

sex 10/17

2:35 pm-12:10 am

1 stop6h 35m

Philadelphia

seg 10/20

5:00 pm-11:55 pm

1 stop9h 55m

$264

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

qua 8/20

7:05 pm-5:45 am

1 stop7h 40m

Philadelphia

dom 8/24

5:25 am-10:22 am

1 stop7h 57m

$265

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

sáb 9/6

5:10 am-4:40 pm

1 stop8h 30m

Philadelphia

ter 9/16

1:40 pm-8:30 pm

2 stops9h 50m

$270

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

qua 8/27

8:15 am-4:20 pm

Nonstop5h 05m

Washington, D.C. Dulles Intl

sáb 8/30

5:33 pm-8:03 pm

Nonstop5h 30m

$297

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

sáb 8/30

11:59 pm-1:49 pm

1 stop10h 50m

Washington, D.C. Dulles Intl

dom 8/31

5:33 pm-8:03 pm

Nonstop5h 30m

$298

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

qua 8/20

11:12 pm-7:13 am

Nonstop5h 01m

Philadelphia

sáb 8/23

7:00 pm-10:04 pm

Nonstop6h 04m

$304

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

sáb 9/6

9:56 pm-8:46 am

1 stop7h 50m

Washington, D.C. Dulles Intl

sáb 9/13

11:47 am-5:04 pm

1 stop8h 17m

$315

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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 August. Flight prices, which tend to average around $332, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in August, then you should wait until February to fly from Portland, when ticket prices are also cheap, with an average price of $336.

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

The cheapest day to depart from Portland to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $516. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $710.

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 to Maryland during this time can be as low as $269. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $599.

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 $399 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 $271 on momondo.

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

There are 1 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.

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	$98
Fastest flight time	4h 55m
Direct flights	Every day
Airports in Maryland	4 airports

The best one-way flight to Maryland from Portland in the past 72 hours is $98. The best round-trip flight deal from Portland to Maryland found on momondo in the last 72 hours is $194.

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

Direct flights go from Portland to Maryland every day.

There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), 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 July 2025, there are 9 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 25.37% of the total bookings. Other popular models include Boeing 737 MAX 9 with 22.39%, Boeing 737 MAX 8 with 8.21%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 7.46%.

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
Spirit Airlines	PriceFrom $89	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $100	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $245	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $332	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $340	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $343	Free Cancellation	Rating 8.0 4,246 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

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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Find better results for your trip to Maryland

Popular cities in Maryland

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Flights to Seattlefrom $93

Cheap flights from Portland to Maryland from $98

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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 to Maryland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Portland to Maryland

Our best Frontier deals on Portland to Maryland flight tickets

Southwest flights from Portland to Maryland

Our best Southwest deals on Portland to Maryland flight tickets

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

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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

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 to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $516. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $710.

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 to Maryland during this time can be as low as $269. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $599.

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 are 1 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.

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

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

What airlines fly to Maryland?

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

5 flights are operational daily from Portland to Maryland as of July 2025. The most popular departure time for this route is 9:00PM, with 87% of flights per day taking off in the evening.

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

The number of flights available between Portland and Maryland is 37 per week as of July 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

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

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 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?

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