
Popular airlines from Baltimore Washington International Airport (BWI) to Portland International Airport (PDX)
- Alaska Airlines
Alaska Airlines
- Spirit Airlines
Spirit Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Plan, book, fly with confidence
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Cheap flights from Baltimore (BWI) to Portland (PDX)
Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.









Find the cheapest month to fly from Baltimore (BWI) to Portland (PDX)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
Destination airport | Portland Intl. |
Roundtrip price | CA $310 |
Distance | 3762 km |
Baltimore to Portland Flights
The easy way to book your flights from Baltimore to Portland
With Expedia, it’s simple to find and book flights to Portland from Baltimore whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to Portland Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Baltimore to Portland today, tomorrow, or this week.
Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to Portland Intl., PDX
Sort your search results by price to find great deals on your flight from Baltimore to Portland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portland from Baltimore currently is just CA $310 rising to CA $386.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Portland
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Portland from Baltimore
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Portland with Expedia today.
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Top Routes from Baltimore
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Top Routes to Portland
- Ottawa to Portland (YOW - PDX)
- Chicago to Portland (ORD - PDX)
- Calgary to Portland (YYC - PDX)
- Kelowna to Portland (YLW - PDX)
- Detroit to Portland (DTW - PDX)
- Saskatoon to Portland (YXE - PDX)
- Winnipeg to Portland (YWG - PDX)
- Victoria to Portland (YYJ - PDX)
- Seattle to Portland (SEA - PDX)
- Montreal to Portland (YUL - PDX)
- Buffalo to Portland (BUF - PDX)
- Vancouver to Portland (YVR - PDX)
Top Routes to Portland
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