$97+ Cheap flights from Baltimore to Portland (BWI - 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PDX
févr. 24 — mars 31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Portland 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 Baltimore/Washington to Portland are usually found in January or September, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
Cheap flight deals from Baltimore to Portland
Cheapest flights from Baltimore to PortlandExplore the most affordable flight options available from Baltimore to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 25, 2026.
Explore the most affordable flight options available from Baltimore to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 25, 2026.
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/185:00 am
BWI
- PDX
1 stop8h 58m
American Airlines
lun. 2/2311:40 pm
PDX
- BWI
1 stop8h 39m
American Airlines
Deal found 1/22![American Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/215:17 pm
BWI
- PDX
1 stop10h 00m
American Airlines
sam. 2/2811:35 pm
PDX
- BWI
1 stop8h 43m
American Airlines
Deal found 1/22![American Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 1/23. 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.
ven. 2/206:34 pm
BWI
- PDX
1 stop8h 43m
American Airlines
jeu. 2/2611:48 am
PDX
- BWI
1 stop7h 05m
American Airlines
Deal found 1/23![American Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 1/23. 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.
mer. 2/185:00 am
BWI
- PDX
1 stop8h 58m
American Airlines
mar. 2/2411:40 pm
PDX
- BWI
2 stops9h 08m
American Airlines
Deal found 1/23![American Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 1/23. 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.
mer. 5/66:05 am
BWI
- PDX
1 stop9h 30m
United Airlines
dim. 5/1011:55 pm
PDX
- BWI
1 stop7h 09m
United Airlines
Deal found 1/23![United Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 1/23. 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.
jeu. 2/56:05 am
BWI
- PDX
1 stop9h 41m
Delta
sam. 2/141:53 pm
PDX
- BWI
1 stop6h 19m
Delta
Deal found 1/23![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 1/24. 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.
sam. 4/185:36 pm
BWI
- PDX
1 stop7h 06m
Delta
mar. 5/57:05 pm
PDX
- BWI
1 stop7h 55m
Delta
Deal found 1/24![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 1/24. 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.
mar. 2/2410:30 am
BWI
- PDX
2 stops10h 21m
United Airlines
sam. 2/287:57 pm
PDX
- BWI
1 stop8h 30m
United Airlines
Deal found 1/24![United Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 1/24. 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.
sam. 1/316:34 pm
BWI
- PDX
1 stop9h 05m
United Airlines
dim. 2/17:51 pm
PDX
- BWI
1 stop8h 41m
United Airlines
Deal found 1/24![United Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 1/24. 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.
sam. 2/286:05 am
BWI
- PDX
1 stop9h 39m
Delta
lun. 3/29:45 pm
PDX
- BWI
1 stop8h 37m
Delta
Deal found 1/24![Delta logo]()
$274
This American Airlines deal was found by Cheapflights users on 1/23. 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.
dim. 1/252:46 pm
BWI
- PDX
1 stop8h 38m
American Airlines
mar. 2/2411:48 am
PDX
- BWI
1 stop8h 45m
American Airlines
Deal found 1/23![American Airlines logo]()
$277
Find flight deals from Baltimore to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Portland (PDX). 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 janvier 25, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $217 (American Airlines) |
One-way from | $97 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $292 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore 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 janvier 25, 2026.
Use the filters below to find and compare flights from Baltimore to Portland that are best for you.
Fly from
Baltimore
Fly to
Portland
Route
Depart
Return
Price
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 2/21
5:17 pm-12:17 am
1 stop10h 00m
Portland
mer. 2/25
11:48 am-9:53 pm
1 stop7h 05m
$233
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
jeu. 2/5
6:05 am-12:46 pm
1 stop9h 41m
Portland
sam. 2/14
1:53 pm-11:12 pm
1 stop6h 19m
$247
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 4/18
5:36 pm-9:42 pm
1 stop7h 06m
Portland
mar. 5/5
7:05 pm-6:00 am
1 stop7h 55m
$249
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
lun. 3/2
6:40 pm-12:17 am
1 stop8h 37m
Portland
jeu. 3/5
6:40 am-6:18 pm
1 stop8h 38m
$249
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 4/18
5:36 pm-9:42 pm
1 stop7h 06m
Portland
lun. 5/4
7:05 pm-6:00 am
1 stop7h 55m
$249
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 1/31
6:34 pm-12:39 am
1 stop9h 05m
Portland
dim. 2/1
7:51 pm-7:32 am
1 stop8h 41m
$273
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
mar. 4/14
11:22 am-5:32 pm
1 stop9h 10m
Portland
sam. 4/18
11:15 pm-11:41 am
1 stop9h 26m
$274
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 2/7
12:50 pm-8:27 pm
1 stop10h 37m
Portland
jeu. 2/12
11:48 am-11:33 pm
1 stop8h 45m
$277
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
mer. 4/8
2:38 pm-10:08 pm
1 stop10h 30m
Portland
mar. 4/14
11:15 pm-11:31 am
1 stop9h 16m
$284
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
sam. 2/21
6:20 am-11:55 am
1 stop8h 35m
Portland
mer. 2/25
5:05 am-9:17 pm
2 stops13h 12m
$286
Showing 1-10 of 22 results
Compare providers for flights from Baltimore to Portland
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 Baltimore to Portland in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-Portland flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Baltimore-Portland flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Baltimore-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Portland 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 Baltimore-Portland 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 Baltimore to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Baltimore 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 Baltimore to Portland
Prices
More
How far ahead should I book a flight from Baltimore to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Portland. Price data was last updated on January 23, 2026.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Baltimore to Portland?
Currently, April is the cheapest month in which you can book a flight from Baltimore to Portland (average of $198). Flying from Baltimore to Portland in December is currently the most expensive (average of $250). 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 BWI to PDX?
Find hourly flight availability from Baltimore 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 janvier 25, 2026.
It’s optimal to fly from Baltimore to Portland in the evening. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight at noon.
What’s the top layover airport for flights from Baltimore to Portland?
Share of 1-stop round-trip flights from Baltimore to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Baltimore to Portland on Cheapflights.
What’s the cheapest layover airport for flights from Baltimore to Portland?
Average round-trip fare for 1-stop flights from Baltimore to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $352.
What’s the fastest layover option from Baltimore to Portland?
Shortest average travel time for 1-stop one-way flights from Baltimore to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 8h 17m.
Which airport typically offers the quickest layover for flights from Baltimore to Portland?
Average layover duration for 1-stop one-way flights from Baltimore to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 12m.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated janvier 25, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Baltimore to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Baltimore to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Baltimore to Portland
Discover the top 8 airlines that operate flights from Baltimore 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 janvier 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$343 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$168 | Average$252 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$200 | Average$329 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$393 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$253 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$424 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$481 | FlexibilityNo cancel fee | On-time63% |