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$91+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PDX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Portland are usually found in July or August, booked 58 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(Mytrip)

One-way from

$91
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$595
Provider with most accurate pricing for Baltimore/Washington-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Portland flights.
Search Deals
From Baltimore/Washington to Portland
Search Deals
One-way flight from Baltimore/Washington to Portland
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Baltimore to Portland

Cheapest flights from Baltimore to Portland
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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:39 pmBWI - PDX
1 stop18h 58mSpirit Airlines
Fri 5/27:01 pmPDX - BWI
1 stop7h 45mSpirit Airlines
Deal found 3/26$220
This Delta deal was found by Cheapflights users on 3/27. 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 10/156:00 amBWI - PDX
1 stop7h 24mDelta
Thu 10/237:14 pmPDX - BWI
1 stop7h 52mDelta
Deal found 3/27$237
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/95:18 pmBWI - PDX
1 stop10h 19mMultiple Airlines
Sat 4/127:01 pmPDX - BWI
1 stop7h 45mMultiple Airlines
Deal found 3/27$246
This Sun Country Air deal was found by Cheapflights users on 3/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1612:25 pmBWI - PDX
1 stop7h 33mSun Country Air
Mon 6/1611:59 pmPDX - BWI
1 stop8h 24mSun Country Air
Deal found 3/27$305
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:55 pmBWI - PDX
1 stop7h 58mAlaska Airlines
Thu 10/302:45 pmPDX - BWI
1 stop12h 00mAlaska Airlines
Deal found 3/27$316
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1112:17 pmBWI - PDX
1 stop15h 20mFrontier
Tue 4/159:59 amPDX - BWI
1 stop27h 29mFrontier
Deal found 3/27$318
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 8/1512:30 pmBWI - PDX
1 stop7h 57mAmerican Airlines
Mon 8/2511:59 pmPDX - BWI
1 stop9h 25mAmerican Airlines
Deal found 3/27$328
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/244:07 pmBWI - PDX
1 stop7h 53mUnited Airlines
Mon 4/2811:59 pmPDX - BWI
1 stop6h 55mUnited Airlines
Deal found 3/27$355

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 March 28, 2025.
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

Fri 4/25

9:39 pm-1:37 pm

1 stop18h 58m

Portland

Fri 5/2

7:01 pm-5:46 am

1 stop7h 45m

$220

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 4/18

5:40 pm-10:09 pm

1 stop7h 29m

Portland

Tue 4/22

5:26 pm-5:50 am

1 stop9h 24m

$237

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 4/9

5:18 pm-12:37 am

1 stop10h 19m

Portland

Sat 4/12

7:01 pm-5:46 am

1 stop7h 45m

$246

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 4/16

5:18 pm-12:37 am

1 stop10h 19m

Portland

Sun 4/20

6:40 am-11:27 am

1 stop25h 47m

$288

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 6/16

12:25 pm-4:58 pm

1 stop7h 33m

Portland

Mon 6/16

11:59 pm-11:23 am

1 stop8h 24m

$305

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 8/15

12:30 pm-5:27 pm

1 stop7h 57m

Portland

Mon 8/25

11:59 pm-12:24 pm

1 stop9h 25m

$328

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 4/24

4:07 pm-9:00 pm

1 stop7h 53m

Portland

Mon 4/28

11:59 pm-9:54 am

1 stop6h 55m

$355

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 5/13

7:15 am-4:45 pm

1 stop12h 30m

$91

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 4/30

7:05 am-12:28 pm

1 stop8h 23m

$119

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 4/14

12:17 pm-12:37 am

1 stop15h 20m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust 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 Baltimore-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Portland flight deals on Cheapflights vs. FlightHub >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 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 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

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 March 21, 2025.

Booking 58 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, November is the cheapest month in which you can book a flight from Baltimore to Portland (average of $277). Flying from Baltimore to Portland in March is currently the most expensive (average of $370). 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 March 28, 2025.

It’s optimal to fly from Baltimore to Portland in the evening. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Baltimore to Portland?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Portland. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Baltimore to Portland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Baltimore to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • How popular is this Baltimore to Portland flight route?

    This flight path from Baltimore/Washington to Portland was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Baltimore to Portland round-trip from $220. Other airlines that can offer you cheap pricing are Delta, from $237, and Frontier, from $288. Users have found that Spirit Airlines is 41% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $91. Delta flights start at $119 while deals on Frontier start at $140 one-way.

  • What are the cheapest flights from Baltimore to Portland?

    The cheapest flight price from Baltimore to Portland is $239. On average you can expect to pay $474. The most popular route, (Baltimore/Washington - Portland), can usually be booked for $189.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Portland (average of $277). Flying from Baltimore to Portland in March is currently the most expensive (average of $370). 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

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Alternative routes for Baltimore to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$194FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$312Average$452FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$343Average$446FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$345Average$512FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$348Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$360Average$584FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$373Average$567FlexibilityNo cancel feeOn-time63%
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