How popular is this Baltimore to Portland flight route?

This flight path from Baltimore/Washington to Portland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Baltimore to Portland?

Departing from Baltimore to Portland will take you 8h 12m. Baltimore and Portland are separated by a distance of 2351 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Baltimore to Portland round-trip from $142. Other airlines that can offer you cheap pricing are Frontier, from $200, and Delta, from $236. Users have found that Spirit Airlines is 65% 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 $92. Frontier flights start at $103 while deals on United Airlines start at $118 one-way.

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.

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).

What are the cheapest flights from Baltimore to Portland?

The cheapest flight price from Baltimore to Portland is $142. On average you can expect to pay $514. The most popular route, (Baltimore/Washington - Portland), can usually be booked for $249.

What are the most popular airlines that fly from Baltimore to Portland?

Consider Southwest, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Baltimore to Portland.

Most accurate provider : When it comes to deals on Baltimore-Portland flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Baltimore-Portland flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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.

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.

$90+ Flights from Baltimore to Portland

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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 Thursday and return on a Tuesday

Cheap 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 December 12, 2025.

Thu 12/259:55 amBWI - PDX

1 stop10h 36mUnited Airlines

Thu 1/16:27 pmPDX - BWI

1 stop8h 53mUnited Airlines

Deal found 12/11

$304

Thu 12/256:00 amBWI - PDX

1 stop7h 49mDelta

Thu 1/112:29 pmPDX - BWI

2 stops14h 16mDelta

Deal found 12/11

$396

Thu 12/259:55 amBWI - PDX

1 stop10h 36mUnited Airlines

Tue 1/61:24 pmPDX - BWI

1 stop6h 51mUnited Airlines

Deal found 12/11

$404

Tue 12/167:15 amBWI - PDX

1 stop8h 25mDelta

Thu 1/112:29 pmPDX - BWI

2 stops14h 16mDelta

Deal found 12/11

$417

Thu 12/256:00 amBWI - PDX

1 stop7h 49mDelta

Tue 1/67:10 amPDX - BWI

2 stops13h 16mDelta

Deal found 12/11

$437

Thu 12/259:55 amBWI - PDX

1 stop10h 36mUnited Airlines

Sun 1/46:27 pmPDX - BWI

1 stop7h 57mUnited Airlines

Deal found 12/11

$452

Sun 12/147:15 amBWI - PDX

1 stop8h 25mDelta

Wed 1/71:39 pmPDX - BWI

1 stop7h 05mDelta

Deal found 12/11

$455

Thu 12/259:55 amBWI - PDX

1 stop10h 36mUnited Airlines

Mon 12/2911:55 pmPDX - BWI

1 stop6h 53mUnited Airlines

Deal found 12/10

$457

Sun 12/214:05 pmBWI - PDX

1 stop9h 54mUnited Airlines

Wed 12/243:52 pmPDX - BWI

1 stop10h 22mUnited Airlines

Deal found 12/10

$460

Best flights from Baltimore to Portland
Discover carefully curated flight deals from Baltimore to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/178:42 amBWI - PDX

1 stop9h 04mUnited Airlines

Mon 1/197:51 pmPDX - BWI

1 stop8h 41mUnited Airlines

Deal found 12/11

$249

Fri 1/93:00 pmBWI - PDX

1 stop8h 12mDelta

Wed 1/1411:44 amPDX - BWI

1 stop8h 53mDelta

Deal found 12/10

$254

Mon 1/55:19 pmBWI - PDX

1 stop8h 21mUnited Airlines

Sun 1/117:51 pmPDX - BWI

1 stop8h 41mUnited Airlines

Deal found 12/10

$252

Mon 1/124:45 pmBWI - PDX

1 stop8h 30mDelta

Thu 1/151:39 pmPDX - BWI

1 stop7h 05mDelta

Deal found 12/10

$257

Thu 1/298:42 amBWI - PDX

1 stop9h 04mUnited Airlines

Mon 2/21:24 pmPDX - BWI

1 stop6h 51mUnited Airlines

Deal found 12/10

$257

Tue 2/107:00 amBWI - PDX

1 stop8h 32mDelta

Wed 2/1812:09 pmPDX - BWI

1 stop9h 28mDelta

Deal found 12/11

$274

Fri 1/96:34 pmBWI - PDX

1 stop9h 09mUnited Airlines

Fri 1/165:35 amPDX - BWI

1 stop8h 51mUnited Airlines

Deal found 12/11

$257

Tue 1/135:25 pmBWI - PDX

2 stops9h 52mDelta

Wed 1/1411:44 amPDX - BWI

1 stop8h 53mDelta

Deal found 12/10

$283

Fri 1/2310:05 amBWI - PDX

2 stops14h 07mUnited Airlines

Sun 1/255:00 amPDX - BWI

1 stop7h 04mUnited Airlines

Deal found 12/11

$262

Tue 1/135:25 pmBWI - PDX

2 stops9h 52mDelta

Thu 1/151:39 pmPDX - BWI

1 stop7h 05mDelta

Deal found 12/10

$286

Tue 2/107:00 amBWI - PDX

1 stop8h 32mDelta

Mon 2/169:45 pmPDX - BWI

1 stop8h 38mDelta

Deal found 12/11

$295

Last-minute flights from Baltimore to Portland
Discover last-minute flight deals from Baltimore to Portland. Data last updated December 12, 2025 and is based on user searches.

Mon 1/55:19 pmBWI - PDX

1 stop8h 21mUnited Airlines

Sat 1/107:51 pmPDX - BWI

1 stop8h 16mUnited Airlines

Deal found 12/10

$249

Mon 1/55:19 pmBWI - PDX

1 stop8h 21mUnited Airlines

Sun 1/117:51 pmPDX - BWI

1 stop8h 41mUnited Airlines

Deal found 12/10

$252

Tue 1/65:10 pmBWI - PDX

1 stop8h 05mSouthwest

Sat 1/109:55 amPDX - BWI

1 stop10h 00mSouthwest

Deal found 12/10

$251

Wed 1/76:00 amBWI - PDX

2 stops11h 48mAmerican Airlines

Sun 1/1111:59 pmPDX - BWI

2 stops10h 57mAmerican Airlines

Deal found 12/10

$264

Thu 1/810:05 amBWI - PDX

2 stops14h 07mUnited Airlines

Thu 1/151:24 pmPDX - BWI

1 stop6h 51mUnited Airlines

Deal found 12/11

$262

Fri 1/93:00 pmBWI - PDX

1 stop8h 12mDelta

Tue 1/131:39 pmPDX - BWI

1 stop7h 05mDelta

Deal found 12/10

$254

Fri 1/96:34 pmBWI - PDX

1 stop9h 09mUnited Airlines

Fri 1/165:35 amPDX - BWI

1 stop8h 51mUnited Airlines

Deal found 12/11

$257

Fri 1/93:00 pmBWI - PDX

1 stop8h 12mDelta

Wed 1/141:39 pmPDX - BWI

1 stop7h 05mDelta

Deal found 12/11

$275

Thu 1/2211:13 amBWI - PDX

2 stops11h 38mAmerican Airlines

Sun 1/2511:59 pmPDX - BWI

2 stops10h 57mAmerican Airlines

Deal found 12/10

$267

Sat 1/3110:05 amBWI - PDX

2 stops11h 50mUnited Airlines

Wed 2/47:50 amPDX - BWI

2 stops11h 35mUnited Airlines

Deal found 12/10

$261

One-way flights from Baltimore to Portland
Search for one-way flight options from Baltimore to Portland. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/88:07 pmBWI - PDX

2 stops16h 27mFrontier

Deal found 12/9

$90

Tue 1/138:00 amBWI - PDX

2 stops53h 33mFrontier

Deal found 12/11

$97

Sun 1/115:45 amBWI - PDX

2 stops30h 49mFrontier

Deal found 12/9

$113

Sat 1/175:30 amBWI - PDX

2 stops32h 34mFrontier

Deal found 12/11

$117

Wed 1/146:00 amBWI - PDX

2 stops32h 04mFrontier

Deal found 12/11

$118

Sat 1/1012:23 pmBWI - PDX

2 stops25h 52mFrontier

Deal found 12/11

$119

Wed 1/79:09 pmBWI - PDX

3 stops39h 25mMultiple Airlines

Deal found 12/10

$124

Tue 1/67:00 pmBWI - PDX

1 stop8h 12mAlaska Airlines

Deal found 12/10

$125

Wed 2/118:42 amBWI - PDX

1 stop9h 04mUnited Airlines

Deal found 12/10

$126

Sun 1/259:20 amBWI - PDX

2 stops28h 58mFrontier

Deal found 12/11

$127

Wed 1/141:00 pmBWI - PDX

3 stops24h 33mMultiple Airlines

Deal found 12/11

$128

Thu 1/87:00 amBWI - PDX

1 stop8h 32mDelta

Deal found 12/9

$129

Find flight deals from Baltimore to Portland

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$246 (United Airlines)
One-way from	$90 (Kiwi.com)
Popular in	March
Cheapest in	January
Average price	$392

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. 11% potential increase in price ($54 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 1/17

8:42 am-2:46 pm

1 stop9h 04m

Portland

Mon 1/19

7:51 pm-7:32 am

1 stop8h 41m

$249

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 1/5

5:19 pm-10:40 pm

1 stop8h 21m

Portland

Sun 1/11

7:51 pm-7:32 am

1 stop8h 41m

$252

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/9

3:00 pm-8:12 pm

1 stop8h 12m

Portland

Wed 1/14

11:44 am-11:37 pm

1 stop8h 53m

$254

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 1/12

4:45 pm-10:15 pm

1 stop8h 30m

Portland

Thu 1/15

1:39 pm-11:44 pm

1 stop7h 05m

$257

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 1/29

8:42 am-2:46 pm

1 stop9h 04m

Portland

Mon 2/2

1:24 pm-11:15 pm

1 stop6h 51m

$257

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/9

6:34 pm-12:43 am

1 stop9h 09m

Portland

Fri 1/16

5:35 am-5:26 pm

1 stop8h 51m

$257

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/23

10:05 am-9:12 pm

2 stops14h 07m

Portland

Sun 1/25

5:00 am-3:04 pm

1 stop7h 04m

$262

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 2/10

7:00 am-12:32 pm

1 stop8h 32m

Portland

Wed 2/18

12:09 pm-12:37 am

1 stop9h 28m

$274

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/13

5:25 pm-12:17 am

2 stops9h 52m

Portland

Wed 1/14

11:44 am-11:37 pm

1 stop8h 53m

$283

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/13

5:25 pm-12:17 am

2 stops9h 52m

Portland

Thu 1/15

1:39 pm-11:44 pm

1 stop7h 05m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results

Compare providers for flights from Baltimore to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Portland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Baltimore-Portland flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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?

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, December is the cheapest month in which you can book a flight from Baltimore to Portland (average of $92). Flying from Baltimore to Portland in August is currently the most expensive (average of $264). 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?

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 is the cheapest day to fly from Baltimore to Portland?

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

Reviews of airlines servicing Portland

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.

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,252 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,175 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,252 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How popular is this Baltimore to Portland flight route?
This flight path from Baltimore/Washington to Portland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Baltimore to Portland?
Departing from Baltimore to Portland will take you 8h 12m. Baltimore and Portland are separated by a distance of 2351 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Baltimore to Portland round-trip?
Cheapflights users have booked flights from Baltimore to Portland round-trip from $142. Other airlines that can offer you cheap pricing are Frontier, from $200, and Delta, from $236. Users have found that Spirit Airlines is 65% 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 $92. Frontier flights start at $103 while deals on United Airlines start at $118 one-way.
What are the cheapest flights from Baltimore to Portland?
The cheapest flight price from Baltimore to Portland is $142. On average you can expect to pay $514. The most popular route, (Baltimore/Washington - Portland), can usually be booked for $249.
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, December is the cheapest month in which you can book a flight from Baltimore to Portland (average of $92). Flying from Baltimore to Portland in August is currently the most expensive (average of $264). 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.

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Other flights to Portland

Top 7 airlines flying from Baltimore to Portland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$180	Average$249	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$200	Average$329	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$236	Average$399	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$253	Average$436	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$253	Average$432	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$268	Average$489	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$294	Average$475	FlexibilityNo cancel fee	On-time71%

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$90+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Thursday and return on a Tuesday

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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Baltimore to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Portland that are best for you.

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 December.

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.

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?

What is the cheapest month to book a flight from Baltimore to Portland?

What is the cheapest time of day to fly from BWI to PDX?

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

Reviews of airlines servicing Portland

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.

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?

How long is the flight from Baltimore to Portland?

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

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

What are the cheapest flights from Baltimore to Portland?

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

How can I find direct flights from Baltimore to Portland?

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

What is the cheapest month to book a flight from Baltimore to Portland?

Traveling to a place near Portland?

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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.

Top 7 airlines flying from Baltimore to Portland

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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 December 12, 2025.