$96+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Feb 6 — Feb 131
1 adult, Economy
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Find cheap flights from Portland to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Portland to Baltimore/Washington are usually found in January or September, booked 74 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
Cheap 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 January 7, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $191 (Southwest) |
One-way from | $96 (Southwest) |
Popular in | February |
Cheapest in | January |
Average price | $288 |
Find flight deals from Portland to Baltimore
Cheapest flights from Portland to BaltimoreExplore 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 January 7, 2026.
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 January 7, 2026.
This Southwest deal was found by Cheapflights users on 1/5. 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 2/46:20 amPDX - BWI
1 stop6h 45mSouthwest
Wed 2/111:45 pmBWI - PDX
1 stop7h 15mSouthwest
Deal found 1/5![Southwest logo]()
$191
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/106:00 amPDX - BWI
2 stops12h 18mAmerican Airlines
Tue 2/175:00 amBWI - PDX
1 stop8h 58mAmerican Airlines
Deal found 1/7![American Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 1/6. 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.
Sat 2/71:39 pmPDX - BWI
1 stop7h 05mDelta
Tue 2/172:58 pmBWI - PDX
1 stop8h 32mDelta
Deal found 1/6![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 1/6. 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 3/511:35 pmPDX - BWI
1 stop8h 43mAmerican Airlines
Wed 3/115:00 amBWI - PDX
1 stop8h 48mAmerican Airlines
Deal found 1/6![American Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 1/5. 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 3/97:10 pmPDX - BWI
1 stop7h 41mDelta
Wed 3/112:59 pmBWI - PDX
1 stop9h 13mDelta
Deal found 1/5![Delta logo]()
$216
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/2810:15 pmPDX - BWI
1 stop9h 04mAmerican Airlines
Sat 1/312:46 pmBWI - PDX
1 stop8h 31mAmerican Airlines
Deal found 1/6![American Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 2/810:15 pmPDX - BWI
1 stop9h 04mAmerican Airlines
Wed 2/116:00 amBWI - PDX
1 stop10h 53mAmerican Airlines
Deal found 1/6![American Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/710:15 pmPDX - BWI
1 stop9h 04mAmerican Airlines
Tue 2/106:00 amBWI - PDX
2 stops11h 48mAmerican Airlines
Deal found 1/6![American Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 1/5. 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 1/281:53 pmPDX - BWI
1 stop6h 33mDelta
Sun 2/16:05 amBWI - PDX
1 stop9h 41mDelta
Deal found 1/5![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 2/51:24 pmPDX - BWI
1 stop6h 51mUnited Airlines
Mon 2/95:18 pmBWI - PDX
1 stop8h 14mUnited Airlines
Deal found 1/6![United Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 1/6. 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 2/61:39 pmPDX - BWI
1 stop7h 05mDelta
Mon 2/95:25 pmBWI - PDX
2 stops30h 34mDelta
Deal found 1/6![Delta logo]()
$235
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/37:45 amPDX - BWI
2 stops12h 31mUnited Airlines
Thu 2/58:42 amBWI - PDX
1 stop9h 04mUnited Airlines
Deal found 1/6![United Airlines logo]()
$236
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 January 7, 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
Wed 2/4
6:20 am-4:05 pm
1 stop6h 45m
Baltimore/Washington
Wed 2/11
1:45 pm-6:00 pm
1 stop7h 15m
$191
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 2/7
1:39 pm-11:44 pm
1 stop7h 05m
Baltimore/Washington
Tue 2/17
2:58 pm-8:30 pm
1 stop8h 32m
$197
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 2/14
1:32 pm-11:44 pm
1 stop7h 12m
Baltimore/Washington
Tue 2/17
2:58 pm-8:30 pm
1 stop8h 32m
$197
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Wed 2/4
11:59 am-12:41 am
1 stop9h 42m
Baltimore/Washington
Sun 2/8
6:05 am-12:46 pm
1 stop9h 41m
$227
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Tue 4/21
5:30 am-5:23 pm
1 stop8h 53m
Baltimore/Washington
Thu 4/30
6:31 pm-12:48 am
1 stop9h 17m
$231
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Wed 2/4
1:39 pm-11:44 pm
1 stop7h 05m
Baltimore/Washington
Mon 2/9
5:25 pm-8:59 pm
2 stops30h 34m
$235
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Tue 2/10
11:59 am-12:41 am
1 stop9h 42m
Baltimore/Washington
Sat 2/14
6:05 am-12:44 pm
1 stop9h 39m
$248
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 2/7
1:39 pm-11:44 pm
1 stop7h 05m
Baltimore/Washington
Sun 2/8
6:05 am-12:46 pm
1 stop9h 41m
$248
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Tue 2/10
9:10 am-6:14 pm
1 stop30h 04m
Baltimore/Washington
Tue 2/17
6:46 pm-11:44 pm
1 stop7h 58m
$251
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 2/6
1:39 pm-11:44 pm
1 stop7h 05m
Baltimore/Washington
Sun 2/8
6:05 am-12:46 pm
1 stop9h 41m
$257
Showing 1-10 of 22 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Baltimore flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Portland-Baltimore flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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
Prices
More
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 January 2, 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 74 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 $276). 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 January 7, 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.
What’s the top layover airport for flights from Portland to Baltimore?
Share of 1-stop round-trip flights from Portland to Baltimore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 80% of 1-stop itineraries from Portland to Baltimore on Cheapflights.
What’s the cheapest layover airport for flights from Portland to Baltimore?
Average round-trip fare for 1-stop flights from Portland to Baltimore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $426.
What’s the fastest layover option from Portland to Baltimore?
Shortest average travel time for 1-stop one-way flights from Portland to Baltimore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 20m.
Which airport typically offers the quickest layover for flights from Portland to Baltimore?
Average layover duration for 1-stop one-way flights from Portland to Baltimore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 06m.
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 January 7, 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.
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Portland to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
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 January 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$253 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$132 | Average$283 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$283 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$300 | Average$437 | FlexibilityNo cancel fee | On-time63% |