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Maryland

$90+ Cheap flights from Portland (PDX) to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to Maryland

Cheapest flights from Portland to Maryland
Explore the most affordable flight options available from Portland to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:47 pmPDX - DCA
1 stop21h 14mFrontier
Fri 1/26:00 pmDCA - PDX
1 stop20h 52mFrontier
Deal found 12/11$354
This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:05 pmPDX - BWI
1 stop9h 12mDelta
Sat 1/316:05 amBWI - PDX
1 stop9h 41mDelta
Deal found 12/9$385
This CheapOair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmPDX - DCA
1 stop21h 14mFrontier
Mon 12/296:00 pmDCA - PDX
1 stop20h 43mFrontier
Deal found 12/11$388
This Southwest deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:50 amPDX - BWI
2 stops16h 25mSouthwest
Sat 1/313:35 pmBWI - PDX
1 stop7h 55mSouthwest
Deal found 12/9$399
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:55 pmPDX - BWI
1 stop6h 53mUnited Airlines
Mon 1/55:19 pmBWI - PDX
1 stop8h 21mUnited Airlines
Deal found 12/11$407
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:27 pmPDX - PHL
1 stop8h 05mUnited Airlines
Wed 1/710:30 amPHL - PDX
2 stops13h 42mUnited Airlines
Deal found 12/11$423
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:55 amPDX - PHL
1 stop7h 25mSouthwest
Wed 12/172:45 pmPHL - PDX
2 stops10h 50mSouthwest
Deal found 12/11$432
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmPDX - PHL
1 stop13h 44mFrontier
Thu 1/17:10 amPHL - PDX
1 stop9h 14mFrontier
Deal found 12/11$437
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:55 pmPDX - IAD
1 stop8h 50mUnited Airlines
Tue 1/66:20 amIAD - PDX
1 stop10h 25mUnited Airlines
Deal found 12/11$437
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:51 pmPDX - PHL
1 stop13h 40mMultiple Airlines
Tue 12/167:06 amPHL - PDX
1 stop9h 44mMultiple Airlines
Deal found 12/10$442
This Southwest deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:00 pmPDX - IAD
1 stop13h 05mSouthwest
Tue 1/64:30 pmIAD - PDX
1 stop9h 00mSouthwest
Deal found 12/10$442
This CheapOair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmPDX - DCA
1 stop21h 11mFrontier
Sat 1/38:00 amDCA - PDX
1 stop30h 43mFrontier
Deal found 12/11$443

Find flight deals from Portland to Maryland

Keep the following information in mind while searching for Portland to Maryland flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(United Airlines)

One-way from

$90
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$410

Good round-trip deal

$487 or less
Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.
Search Deals
From Portland to Maryland
Search Deals
One-way flight from Portland to Maryland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Portland to Maryland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Portland to Maryland that are best for you.

Fly from

Portland

Fly to

Maryland

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/10

7:51 pm-7:07 am

1 stop8h 16m

Baltimore/Washington

Sat 1/17

8:42 am-2:46 pm

1 stop9h 04m

$246

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/17

1:39 pm-11:44 pm

1 stop7h 05m

Baltimore/Washington

Sat 1/24

6:05 am-12:46 pm

1 stop9h 41m

$252

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 1/8

7:52 pm-7:32 am

1 stop8h 40m

Baltimore/Washington

Thu 1/15

8:42 am-2:46 pm

1 stop9h 04m

$252

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/28

6:00 am-5:52 pm

1 stop8h 52m

Baltimore/Washington

Sun 2/1

3:41 pm-11:32 pm

1 stop10h 51m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 1/23

6:50 am-5:46 pm

1 stop7h 56m

Baltimore/Washington

Tue 1/27

3:00 pm-8:32 pm

1 stop8h 32m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/28

5:00 am-3:04 pm

1 stop7h 04m

Baltimore/Washington

Sun 2/1

4:10 pm-9:12 pm

1 stop8h 02m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/7

5:00 am-3:04 pm

1 stop7h 04m

Baltimore/Washington

Fri 1/9

4:10 pm-9:12 pm

1 stop8h 02m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 1/16

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

Sun 1/18

2:46 pm-8:24 pm

1 stop8h 38m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 1/9

11:44 am-11:37 pm

1 stop8h 53m

Baltimore/Washington

Sun 1/11

6:05 am-12:46 pm

1 stop9h 41m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 2/10

7:10 am-6:14 pm

1 stop8h 04m

Baltimore/Washington

Mon 2/23

6:46 pm-11:44 pm

1 stop7h 58m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from Portland to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Maryland

What is the cheapest month to book a flight from Portland to Maryland?

Currently, April is the cheapest month in which you can book a flight from Portland to Maryland (average of $89). Flying from Portland to Maryland in March is currently the most expensive (average of $297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to MD?

Find hourly flight availability from Portland to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Portland to Maryland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 59% versus a flight in the morning.

What is the cheapest day to fly from Portland to Maryland?

Use this chart to determine the cheapest time to fly round-trip from Portland to Maryland. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Portland to Maryland flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,179 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Portland to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Maryland?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Maryland. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How popular is this Portland to Maryland flight route?

    Within the past month, 8 users have taken a look at flights from Portland to Maryland.

  • How long is the flight from Portland to Maryland?

    A quick flight from Portland to Maryland can take about 7h 05m. United Airlines provides one of the quickest options available for as low as $252. There are 2351 mi between Portland and Maryland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Portland to Maryland one-way?

    The cheapest airlines for a one-way flight from Portland to Maryland are Frontier ($73), Spirit Airlines ($83), and Alaska Airlines ($89).

  • What are the most popular routes from Portland to Maryland?

    When deciding which route to take from Portland to Maryland consider Portland - Washington, D.C. Dulles Intl, Portland - Washington, D.C. Reagan-National or Portland - Baltimore/Washington as they are the most popular.

  • What are the cheapest flights from Portland to Maryland?

    While on average a flight from Portland to Maryland is generally $559, our data shows the cheapest flight currently is $347. When looking at the most popular route, (Portland - Washington, D.C. Dulles Intl), you can expect to pay $267 for that flight.

  • Can I find deals for flights from Portland to Maryland that include hotel bookings?

    Yes. In addition to deals on Portland to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Maryland.

  • Can I find deals for business class flights from Portland to Maryland?

    Yes. Cheapflights offers flight deals from Portland to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Maryland?

    Currently, April is the cheapest month in which you can book a flight from Portland to Maryland (average of $89). Flying from Portland to Maryland in March is currently the most expensive (average of $297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Maryland

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Top 7 airlines flying from Portland to Maryland

Discover the top 7 airlines that operate flights from Portland to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$283FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$555FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$386FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$283Average$468FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$302Average$442FlexibilityNo cancel feeOn-time63%

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