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$96+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PDX
may. 17 — may. 241
sáb. 5/17
sáb. 5/24
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 mayo 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$234
(Mytrip)

One-way from

$96
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$355
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. 24% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 12, 2025.

This Booking.com deal was found by Cheapflights users on 5/12. 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.
mar. 5/207:17 amBWI - PDX
1 stop12h 28mSpirit Airlines
sáb. 5/245:40 pmPDX - BWI
2 stops16h 39mSpirit Airlines
Deal found 5/12$234
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:23 pmBWI - PDX
1 stop8h 42mMultiple Airlines
sáb. 5/315:40 pmPDX - BWI
2 stops16h 39mMultiple Airlines
Deal found 5/12$236
This Delta deal was found by Cheapflights users on 5/10. 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.
dom. 6/156:00 amBWI - PDX
1 stop9h 40mDelta
vie. 6/2011:00 pmPDX - BWI
1 stop8h 45mDelta
Deal found 5/10$237
This American Airlines deal was found by Cheapflights users on 5/12. 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.
vie. 8/158:15 amBWI - PDX
2 stops11h 35mAmerican Airlines
mar. 8/269:59 amPDX - BWI
2 stops9h 56mAmerican Airlines
Deal found 5/12$247
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/155:21 pmBWI - PDX
1 stop20h 56mFrontier
dom. 8/175:50 pmPDX - BWI
1 stop19h 34mFrontier
Deal found 5/12$280
This United Airlines deal was found by Cheapflights users on 5/12. 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.
mié. 7/166:15 amBWI - PDX
1 stop8h 28mUnited Airlines
dom. 7/2011:59 pmPDX - BWI
1 stop7h 04mUnited Airlines
Deal found 5/12$310
This Sun Country Air deal was found by Cheapflights users on 5/11. 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.
dom. 7/1312:25 pmBWI - PDX
1 stop13h 21mSun Country Air
jue. 7/176:10 pmPDX - BWI
1 stop14h 19mSun Country Air
Deal found 5/11$330
This Southwest deal was found by Cheapflights users on 5/12. 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.
jue. 9/41:10 pmBWI - PDX
1 stop8h 15mSouthwest
lun. 9/89:05 pmPDX - BWI
Nonstop5h 00mSouthwest
Deal found 5/12$351

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 mayo 12, 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

mar. 6/3

2:59 pm-12:42 pm

2 stops24h 43m

Portland

mié. 6/4

5:40 pm-7:39 pm

2 stops22h 59m

$234

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

mié. 5/28

5:23 pm-11:05 pm

1 stop8h 42m

Portland

sáb. 5/31

5:40 pm-1:19 pm

2 stops16h 39m

$236

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

dom. 6/15

6:00 am-12:40 pm

1 stop9h 40m

Portland

vie. 6/20

11:00 pm-10:45 am

1 stop8h 45m

$237

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

vie. 8/15

8:15 am-4:50 pm

2 stops11h 35m

Portland

mar. 8/26

9:59 am-10:55 pm

2 stops9h 56m

$247

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

vie. 8/15

5:21 pm-11:17 am

1 stop20h 56m

Portland

dom. 8/17

5:50 pm-4:24 pm

1 stop19h 34m

$280

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

mié. 7/16

6:15 am-11:43 am

1 stop8h 28m

Portland

dom. 7/20

11:59 pm-10:03 am

1 stop7h 04m

$310

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

dom. 7/13

12:25 pm-10:46 pm

1 stop13h 21m

Portland

jue. 7/17

6:10 pm-11:29 am

1 stop14h 19m

$330

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

jue. 9/4

1:10 pm-6:25 pm

1 stop8h 15m

Portland

lun. 9/8

9:05 pm-5:05 am

Nonstop5h 00m

$351

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

mar. 6/3

7:17 am-12:42 pm

1 stop8h 25m

$96

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

lun. 6/2

5:20 pm-12:19 am

1 stop9h 59m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 17 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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 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

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 May 9, 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 $369). 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 mayo 12, 2025.

It’s optimal to fly from Baltimore to Portland in the evening. By choosing this option you can save up to 71% 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 May 11, 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 mayo 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $234. Other airlines that can offer you cheap pricing are Delta, from $237, and American Airlines, from $247. Users have found that Spirit Airlines is 35% 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 $96. Frontier flights start at $110 while deals on Delta start at $119 one-way.

  • What are the cheapest flights from Baltimore to Portland?

    The cheapest flight price from Baltimore to Portland is $219. On average you can expect to pay $419. The most popular route, (Baltimore/Washington - Portland), can usually be booked for $200.

  • 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 $369). 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
Seaside
Lincoln City
Beaverton
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville

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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 6 airlines flying from Baltimore to Portland

Discover the top 6 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 mayo 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$188FlexibilityNo cancel feeOn-time65%
DeltaCheapest$260Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$316Average$470FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$345Average$505FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$347Average$493FlexibilityNo cancel feeOn-time63%

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