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$107+ Cheap flights from Maryland to Portland (PDX)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PDX
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Maryland to Portland

Cheapest flights from Maryland to Portland
Explore the most affordable flight options available from Maryland to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This Southwest deal was found by Cheapflights users on 6/22. 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 8/118:25 am
BWI
-
PDX
1 stop10h 45m
Southwest
Tue 8/255:50 am
PDX
-
BWI
1 stop7h 40m
Southwest
Deal found 6/22$278
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/175:40 pm
BWI
-
PDX
1 stop8h 12m
United Airlines
Thu 8/2011:02 pm
PDX
-
BWI
1 stop8h 07m
United Airlines
Deal found 6/22$287
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 8/196:15 am
BWI
-
PDX
1 stop7h 11m
Delta
Fri 8/217:00 pm
PDX
-
BWI
1 stop8h 20m
Delta
Deal found 6/22$300
This CheapOair deal was found by Cheapflights users on 6/20. 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.
Sat 9/54:43 pm
BWI
-
PDX
Nonstop5h 32m
Alaska Airlines
Tue 9/87:30 am
PDX
-
BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/20$301
This CheapOair deal was found by Cheapflights users on 6/21. 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 8/114:19 pm
BWI
-
PDX
Nonstop5h 37m
Alaska Airlines
Tue 8/257:30 am
PDX
-
BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/21$303
This Southwest deal was found by Cheapflights users on 6/18. 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 9/156:05 pm
BWI
-
PDX
1 stop8h 05m
Southwest
Wed 9/235:50 am
PDX
-
BWI
2 stops10h 05m
Southwest
Deal found 6/18$305
This CheapOair deal was found by Cheapflights users on 6/22. 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 9/24:43 pm
BWI
-
PDX
Nonstop5h 32m
Alaska Airlines
Tue 9/87:30 am
PDX
-
BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/22$307
This Southwest deal was found by Cheapflights users on 6/20. 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 8/55:45 pm
BWI
-
PDX
1 stop8h 25m
Southwest
Tue 8/1110:45 pm
PDX
-
BWI
Nonstop4h 55m
Southwest
Deal found 6/20$308
This Southwest deal was found by Cheapflights users on 6/22. 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 9/2610:05 am
BWI
-
PDX
Nonstop5h 25m
Southwest
Wed 10/76:00 am
PDX
-
BWI
2 stops8h 45m
Southwest
Deal found 6/22$310
This Southwest deal was found by Cheapflights users on 6/22. 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 8/116:30 am
BWI
-
PDX
2 stops11h 55m
Southwest
Sat 8/153:50 pm
PDX
-
BWI
1 stop11h 40m
Southwest
Deal found 6/22$311
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:57 pm
BWI
-
PDX
1 stop10h 26m
American Airlines
Mon 9/1411:06 pm
PDX
-
BWI
1 stop7h 38m
American Airlines
Deal found 6/21$312
This CheapOair deal was found by Cheapflights users on 6/17. 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 8/212:00 pm
DCA
-
PDX
1 stop29h 57m
Multiple Airlines
Sun 8/2311:27 pm
PDX
-
DCA
1 stop9h 33m
Multiple Airlines
Deal found 6/17$340

Find flight deals from Maryland to Portland

Keep the following information in mind while searching for Maryland to Portland flight deals. Data was last updated June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Southwest)

One-way from

$107
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$543

Good round-trip deal

$343 or less

Good one-way deal

$233 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
Search Deals
From Maryland to Portland
Search Deals
One-way flight from Maryland to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Maryland to Portland.
Search Deals
Price to beat on a one-way flight from Maryland to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Portland 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 June 23, 2026.
Use the filters below to find and compare flights from Maryland to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 8/20

3:15 pm-8:45 pm

1 stop8h 30m

Portland

Sat 8/22

1:35 pm-6:30 am

1 stop13h 55m

$305
Quickest round-trip

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 9/16

4:43 pm-7:15 pm

Nonstop5h 32m

Portland

Fri 10/2

7:30 am-3:40 pm

Nonstop5h 10m

$320

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 9/12

6:10 am-10:25 am

1 stop7h 15m

Portland

Mon 10/12

10:55 pm-8:37 am

1 stop6h 42m

$340

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 8/17

12:35 pm-3:00 pm

Nonstop5h 25m

Portland

Tue 8/25

6:25 pm-6:30 am

1 stop9h 05m

$350

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 9/15

4:41 pm-10:17 pm

1 stop8h 36m

Portland

Wed 9/23

5:30 am-3:32 pm

1 stop7h 02m

$357

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 8/28

6:10 am-10:26 am

1 stop7h 16m

Portland

Wed 9/2

10:55 pm-9:10 am

1 stop7h 15m

$357

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 8/5

7:10 am-11:45 am

1 stop7h 35m

Portland

Tue 8/18

10:35 pm-11:49 am

1 stop10h 14m

$357

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 9/5

11:06 am-6:55 pm

1 stop10h 49m

Portland

Sat 9/12

9:46 am-8:14 pm

1 stop7h 28m

$357

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 9/16

7:25 am-11:56 am

1 stop7h 31m

Portland

Wed 9/30

2:10 pm-12:40 am

1 stop7h 30m

$357

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sun 8/23

5:00 pm-11:30 pm

1 stop9h 30m

Portland

Thu 8/27

5:15 pm-6:40 am

1 stop10h 25m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Maryland 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 Maryland to Portland

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

Currently, May is the cheapest month in which you can book a flight from Maryland to Portland (average of $110). Flying from Maryland to Portland 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 MD to PDX?

Find hourly flight availability from Maryland to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.

One of the essential ways to save on airfare from Maryland to Portland is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.

Weekly flight availability from Maryland to Portland

Explore weekly flight availability from Maryland to Portland. 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 June 23, 2026.

The most flights from USMD to PDX are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Maryland to Portland?

How far ahead should I book a flight from Maryland to Portland?

The price you pay for your flight from Maryland to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Portland. 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 into for flights to Portland from Maryland?

    If you book a flight to Portland from Maryland, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

  • How popular is this Maryland to Portland flight route?

    Flights from Maryland to Portland have been viewed 2 times in the past calendar month.

  • How long is the flight from Maryland to Portland?

    There are many flights that can get you from Maryland to Portland in 5h 32m. Fly via Southwest, Alaska Airlines, or Delta to get the fastest option. Airlines will cover a distance of 2351 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $112. American Airlines flights start at $116 while deals on United Airlines start at $119 one-way.

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

    The most popular flight routes from Maryland to Portland are Washington, D.C. Dulles Intl - Portland, Baltimore/Washington - Portland and Washington, D.C. Reagan-National - Portland.

  • What are the cheapest flights from Maryland to Portland?

    Looking at all options, your cheapest flight can be booked for $106. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $308 on average, our data indicates $390 when flying from Maryland to Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Portland 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 Maryland to Portland?

    Currently, May is the cheapest month in which you can book a flight from Maryland to Portland (average of $110). Flying from Maryland to Portland 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Beaverton
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Silverton

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Alternative routes for Maryland to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Maryland to Portland

Discover the top 6 airlines that operate flights from Maryland to Portland. 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$412FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$200Average$336FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$213Average$428FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$237Average$453FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$244Average$374FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$376FlexibilityNo cancel feeOn-time71%

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