฿4,230 Cheap Flights from Baltimore (BWI) to Portland (PDX)

View ฿4,230 flight on Fri, 31 Oct 2025Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Portland International Airport (PDX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore (BWI) to Portland (PDX)

Prices were available within the past 7 days and start at ฿4,230 for one-way flights and ฿8,450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿8,450 Return, found 15 hours ago
฿8,450
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿8,450 found 15 hours ago
Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿9,140 Return, found 15 hours ago
฿9,140
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿9,140 found 15 hours ago
Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿10,100 Return, found 15 hours ago
฿10,100
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿10,100 found 15 hours ago
Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿10,785 Return, found 15 hours ago
฿10,785
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿10,785 found 15 hours ago
Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,270 Return, found 15 hours ago
฿11,270
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,270 found 15 hours ago
United
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,575 Return, found 15 hours ago
฿11,575
Return
found 15 hours ago
Select United flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,575 found 15 hours ago
American Airlines
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,730 Return, found 15 hours ago
฿11,730
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,730 found 15 hours ago
United
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,730 Return, found 15 hours ago
฿11,730
Return
found 15 hours ago
Select United flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,730 found 15 hours ago
Delta
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,740 Return, found 15 hours ago
฿11,740
Return
found 15 hours ago
Select Delta flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,740 found 15 hours ago
American Airlines
Fri, 31 Oct - Wed, 5 Nov
BWI
Baltimore
PDX
Portland
฿11,770 Return, found 15 hours ago
฿11,770
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 31 Oct from Baltimore to Portland, returning Wed, 5 Nov, priced at ฿11,770 found 15 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Portland (PDX)

September is typically the cheapest month to fly

From ฿3,231 - ฿8,959 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to Portland route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Portland Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿8,450
Distance
3762 km
Average flight time
2 hours 35 mins

Perfect flights from Baltimore to Portland

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Baltimore to Portland. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Baltimore Washington Intl. Thurgood Marshall to Portland Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,230 and roundtrip prices from ฿8,450. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Portland Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Portland.

Frequently asked questions

How much is a flight from BWI to Portland Airport?
The lowest price advertised for a round-trip journey from BWI Marshall to PDX Airport is ฿8,450. But you better act quick. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to Portland Intl. Airport (PDX)?
Most flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from BWI Airport to PDX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI to Portland Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to PDX?
You'll be up above the clouds for a while, as the flight distance between BWI Airport and Portland Intl. Airport (PDX) is 3,800 kilometres. Put together a playlist of your favourite podcasts before you leave home to keep yourself entertained during the journey.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Portland Intl. Airport (PDX)?
There are no direct flights, so you'll need to make at least one stop between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and PDX. Take advantage of the layover time to stretch your legs and grab a coffee.
Are BWI to Portland Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from BWI to Portland Intl. Airport (PDX) surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

Explore a world of travel with Expedia

Baltimore Airports

Washington

Washington Dulles Intl. to Portland
฿11,730.00
*Available to Expedia members.