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Maryland

$77+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Maryland

Keep the following information in mind while searching for Portland to Maryland flight deals. Data was last updated September 11, 2025.

Round-trip from

$240
(United Airlines)

One-way from

$77
(Southwest)

Popular in

March

Cheapest in

February

Average price

$397

Good round-trip deal

$337 or less

Good one-way deal

$141 or less
From Portland to Maryland
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One-way flight from Portland to Maryland
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to Maryland.
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Price to beat on a one-way flight from Portland to Maryland.
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:53 pmPDX - BWI
1 stop7h 25mUnited Airlines
Sat 10/1110:51 amBWI - PDX
2 stops9h 30mUnited Airlines
Deal found 9/10$240
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:07 pmPDX - BWI
1 stop13h 23mMultiple Airlines
Sat 10/115:35 amBWI - PDX
1 stop10h 31mMultiple Airlines
Deal found 9/9$241
This Southwest deal was found by Cheapflights users on 9/10. 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.
Sat 11/15:05 amPDX - BWI
2 stops8h 55mSouthwest
Sat 11/86:20 amBWI - PDX
1 stop10h 35mSouthwest
Deal found 9/10$242
This CheapOair deal was found by Cheapflights users on 9/11. 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 10/36:05 amPDX - BWI
1 stop8h 37mFrontier
Sun 10/59:59 pmBWI - PDX
2 stops40h 49mFrontier
Deal found 9/11$243
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:15 amPDX - BWI
2 stops34h 59mFrontier
Fri 9/266:27 pmBWI - PDX
2 stops43h 06mFrontier
Deal found 9/10$244
This Southwest deal was found by Cheapflights users on 9/10. 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.
Sun 10/264:30 pmPDX - BWI
1 stop9h 35mSouthwest
Wed 10/295:30 pmBWI - PDX
1 stop8h 20mSouthwest
Deal found 9/10$245
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:05 amPDX - BWI
1 stop8h 37mMultiple Airlines
Sat 10/115:35 amBWI - PDX
1 stop10h 31mMultiple Airlines
Deal found 9/11$246
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/612:40 amPDX - BWI
1 stop7h 08mDelta
Tue 10/147:15 amBWI - PDX
1 stop8h 05mDelta
Deal found 9/9$248
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/19:05 pmPDX - BWI
Nonstop5h 00mSouthwest
Tue 10/76:15 amBWI - PDX
1 stop8h 40mSouthwest
Deal found 9/10$250
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/226:30 pmPDX - BWI
1 stop7h 30mSouthwest
Sun 10/2610:40 pmBWI - PDX
1 stop13h 55mSouthwest
Deal found 9/9$251
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:05 amPDX - BWI
2 stops36h 09mFrontier
Sun 9/286:27 pmBWI - PDX
1 stop8h 45mFrontier
Deal found 9/9$254
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:18 pmPDX - PHL
1 stop13h 44mFrontier
Mon 10/276:42 amPHL - PDX
1 stop8h 06mFrontier
Deal found 9/10$265

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 September 11, 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

Sun 10/26

4:30 pm-5:05 am

1 stop9h 35m

Baltimore/Washington

Wed 10/29

5:30 pm-10:50 pm

1 stop8h 20m

$245

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 11/13

5:30 pm-6:18 am

1 stop9h 48m

Baltimore/Washington

Tue 11/18

7:38 am-12:38 pm

1 stop8h 00m

$256

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 11/15

1:57 pm-12:28 am

1 stop7h 31m

Baltimore/Washington

Thu 11/20

6:00 am-12:48 pm

1 stop9h 48m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 10/22

2:10 pm-12:41 am

1 stop7h 31m

Baltimore/Washington

Wed 10/29

6:00 am-11:01 am

1 stop8h 01m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 11/15

1:57 pm-12:28 am

1 stop7h 31m

Baltimore/Washington

Wed 11/19

7:15 am-12:34 pm

1 stop8h 19m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 10/6

10:58 pm-8:48 am

1 stop6h 50m

Baltimore/Washington

Sat 10/11

6:00 am-1:00 pm

1 stop10h 00m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 10/1

5:10 pm-6:00 am

1 stop9h 50m

Baltimore/Washington

Tue 10/7

7:15 am-12:20 pm

1 stop8h 05m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 12/10

7:22 pm-6:03 am

1 stop7h 41m

Baltimore/Washington

Mon 12/15

5:34 pm-10:09 pm

1 stop7h 35m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 10/8

7:15 pm-6:00 am

1 stop7h 45m

Baltimore/Washington

Wed 10/15

6:00 am-11:01 am

1 stop8h 01m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 11/19

7:22 pm-5:58 am

1 stop7h 36m

Baltimore/Washington

Sun 11/23

6:00 am-12:48 pm

1 stop9h 48m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, August is the cheapest month in which you can book a flight from Portland to Maryland (average of $241). Flying from Portland to Maryland in March is currently the most expensive (average of $290). 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 September 11, 2025.

When flying from Portland to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to Maryland

Explore weekly flight availability from Portland to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from PDX to USMD are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 September 11, 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
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 31m. Southwest provides one of the quickest options available for as low as $257. 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 Southwest ($77), Alaska Airlines ($159), and United Airlines ($159).

  • 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. Reagan-National, Portland - Washington, D.C. Dulles Intl or Portland - Philadelphia 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 $314, our data shows the cheapest flight currently is $79. When looking at the most popular route, (Portland - Washington, D.C. Reagan-National), you can expect to pay $197 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, August is the cheapest month in which you can book a flight from Portland to Maryland (average of $241). Flying from Portland to Maryland in March is currently the most expensive (average of $290). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$264FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$262FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$550FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$461FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$410FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$338Average$532FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$341Average$447FlexibilityNo cancel feeOn-time63%

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