Baltimore

$91+ Cheap flights from Portland to Baltimore (PDX - BWI)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Mar 17 — Mar 241
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Baltimore/Washington are usually found in January or September, booked 11 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Baltimore

Cheapest flights from Portland to Baltimore
Explore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This Delta deal was found by Cheapflights users on 2/13. 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.
Fri 2/279:45 pm
PDX
-
BWI
1 stop9h 10m
Delta
Tue 3/34:45 pm
BWI
-
PDX
1 stop8h 23m
Delta
Deal found 2/13$217
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 4/156:00 am
PDX
-
BWI
1 stop9h 27m
American Airlines
Sat 4/185:39 am
BWI
-
PDX
1 stop11h 45m
American Airlines
Deal found 2/15$224
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/311:48 am
PDX
-
BWI
1 stop8h 45m
American Airlines
Tue 3/105:00 am
BWI
-
PDX
1 stop8h 48m
American Airlines
Deal found 2/13$233
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 3/76:35 am
PDX
-
BWI
1 stop13h 24m
American Airlines
Tue 3/106:37 pm
BWI
-
PDX
1 stop8h 43m
American Airlines
Deal found 2/14$235
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/2711:59 pm
PDX
-
BWI
1 stop7h 03m
United Airlines
Wed 4/296:05 am
BWI
-
PDX
1 stop9h 21m
United Airlines
Deal found 2/13$244
This Delta deal was found by Cheapflights users on 2/14. 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 2/249:45 pm
PDX
-
BWI
1 stop8h 37m
Delta
Tue 3/32:58 pm
BWI
-
PDX
1 stop8h 32m
Delta
Deal found 2/14$247
This United Airlines deal was found by Cheapflights users on 2/14. 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 4/2411:59 pm
PDX
-
BWI
1 stop7h 03m
United Airlines
Mon 4/276:45 pm
BWI
-
PDX
1 stop8h 13m
United Airlines
Deal found 2/14$249
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 4/157:14 pm
PDX
-
BWI
2 stops11h 48m
United Airlines
Sun 4/196:45 pm
BWI
-
PDX
1 stop8h 13m
United Airlines
Deal found 2/13$254
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:14 pm
PDX
-
BWI
1 stop7h 49m
Delta
Sat 9/126:19 am
BWI
-
PDX
1 stop9h 35m
Delta
Deal found 2/11$259
This Southwest deal was found by Cheapflights users on 2/12. 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 5/2711:45 am
PDX
-
BWI
1 stop14h 45m
Southwest
Sun 5/316:30 am
BWI
-
PDX
1 stop13h 40m
Southwest
Deal found 2/12$260

Find flight deals from Portland to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$91
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$368
Provider with most accurate pricing for Portland-Baltimore/Washington flight deals.
Provider most trusted by Cheapflights users for Portland-Baltimore/Washington flights.
From Portland to Baltimore/Washington
One-way flight from Portland to Baltimore/Washington
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Baltimore 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 February 15, 2026.
Use the filters below to find and compare flights from Portland to Baltimore that are best for you.

Fly from

Portland

Fly to

Baltimore

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 3/2

11:25 am-11:30 pm

1 stop9h 05m

Baltimore/Washington

Wed 3/4

5:10 pm-10:15 pm

1 stop8h 05m

$217

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 4/14

5:00 am-3:11 pm

1 stop7h 11m

Baltimore/Washington

Tue 4/21

6:05 am-12:26 pm

1 stop9h 21m

$244

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/15

5:35 pm-6:00 am

1 stop9h 25m

Baltimore/Washington

Tue 4/21

6:05 am-12:26 pm

1 stop9h 21m

$244

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 4/28

7:05 pm-6:00 am

1 stop7h 55m

Baltimore/Washington

Sat 5/2

5:36 pm-9:42 pm

1 stop7h 06m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 4/23

11:59 pm-10:02 am

1 stop7h 03m

Baltimore/Washington

Mon 4/27

3:42 pm-10:29 pm

1 stop9h 47m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 4/30

11:55 pm-10:04 am

1 stop7h 09m

Baltimore/Washington

Mon 5/4

6:45 pm-11:50 pm

1 stop8h 05m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 4/27

7:14 pm-10:02 am

2 stops11h 48m

Baltimore/Washington

Tue 5/5

6:05 am-12:35 pm

1 stop9h 30m

$250

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 4/7

7:14 pm-11:37 am

2 stops13h 23m

Baltimore/Washington

Tue 4/14

4:18 pm-9:14 pm

1 stop7h 56m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 5/16

7:45 am-3:39 pm

Nonstop4h 54m

Baltimore/Washington

Wed 5/20

5:30 pm-8:01 pm

Nonstop5h 31m

$277

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 5/8

7:00 pm-5:45 am

1 stop7h 45m

Baltimore/Washington

Sun 5/10

7:00 am-10:43 am

1 stop6h 43m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 20 results
1
2

Compare providers for flights from Portland to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Baltimore in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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 Baltimore

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Baltimore. Price data was last updated on February 13, 2026.

The price you pay for your flight from Portland to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Portland to Baltimore (average of $89). Flying from Portland to Baltimore in March is currently the most expensive (average of $257). 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 BWI?

Find hourly flight availability from Portland to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 15, 2026.

A simple way to save on the total cost of your ticket is to fly from Portland to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated February 15, 2026.
Read through reviews of airlines operating flights from Portland to Baltimore, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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 Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Portland to Baltimore flight route?

  • How long is the flight from Portland to Baltimore?

    A quick flight from Portland to Baltimore can take about 7h 11m. Southwest provides one of the quickest options available for as low as $244. Airlines will cover a distance of 2351 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Baltimore round-trip?

    According to our current data, Spirit Airlines ($89), Frontier ($111), and American Airlines ($236) offers the cheapest pricing from Portland to Baltimore. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Alaska Airlines and Spirit Airlines, as they are both options that can get you from Portland to Baltimore for a low price.

  • What are the cheapest flights from Portland to Baltimore?

    While on average a flight from Portland to Baltimore is generally $390, our data shows the cheapest flight currently is $197. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $217 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Portland to Baltimore (average of $89). Flying from Portland to Baltimore in March is currently the most expensive (average of $257). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Portland to Baltimore

Discover the top 7 airlines that operate flights from Portland to Baltimore. 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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$228FlexibilityNo cancel feeOn-time65%
FrontierCheapest$111Average$246FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$360FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$379FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$479FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$266Average$436FlexibilityNo cancel feeOn-time63%

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