How popular is this Portland to Baltimore flight route?

This flight path from Portland to Baltimore/Washington was viewed by 5 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 Portland to Baltimore round-trip?

According to our current data, Spirit Airlines ($202), American Airlines ($232), and Delta ($247) offers the cheapest pricing from Portland to Baltimore. Users have found that Spirit Airlines is 46% cheaper than the other options available to this destination.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Portland to Baltimore for a low price.

What are the cheapest flights from Portland to Baltimore?

While on average a flight from Portland to Baltimore is generally $439, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $188 for that flight.

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

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Portland to Baltimore.

What is the cheapest day to fly round-trip from Portland to Baltimore?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 28% when planning your travel around this day of the week.

How far in advance should I book a flight from Portland to Baltimore?

To save on the cost of your flight from Portland to Baltimore, book at least 11 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $182 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $289.

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

May can be a great time to fly to Baltimore from Portland with a flight ticket averaging about $429. Cheapflights users have found deals in the month of May for as cheap as $97. The most expensive prices can be found in the month of March.

Most accurate provider : When it comes to deals on Portland-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Baltimore flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-Baltimore 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 Portland-Baltimore 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 Portland to Baltimore that include hotel bookings?

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

How can I find direct flights from Portland to Baltimore?

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

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

Yes. Cheapflights offers flight deals from Portland to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$89+ Save on Flights from Portland to Baltimore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Baltimore with Cheapflights

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 Portland to Baltimore/Washington are usually found in September or August, booked 34 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from Portland to Baltimore

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$202 (Cheapflightsfares)
One-way from	$89 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$580

Provider with most accurate pricing for Portland-Baltimore/Washington flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Baltimore/Washington flights.

Search Deals

From Portland to Baltimore/Washington

Search Deals

One-way flight from Portland to Baltimore/Washington

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($119 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Portland to Baltimore

Cheapest flights from Portland to Baltimore
Explore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Wed 4/97:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Wed 4/169:39 pmBWI - PDX

1 stop14h 33mSpirit Airlines

Deal found 3/24

$202

Wed 4/911:57 amPDX - BWI

1 stop7h 39mAmerican Airlines

Tue 4/153:22 pmBWI - PDX

2 stops11h 40mAmerican Airlines

Deal found 3/24

$232

Sat 4/125:26 pmPDX - BWI

1 stop9h 22mDelta

Tue 4/155:40 pmBWI - PDX

1 stop7h 29mDelta

Deal found 3/23

$247

Wed 5/286:35 amPDX - BWI

1 stop6h 53mFrontier

Sat 5/315:23 pmBWI - PDX

1 stop9h 54mFrontier

Deal found 3/24

$298

Wed 4/232:32 pmPDX - BWI

1 stop12h 14mMultiple Airlines

Wed 4/307:05 pmBWI - PDX

1 stop14h 20mMultiple Airlines

Deal found 3/24

$309

Mon 7/2111:59 pmPDX - BWI

1 stop8h 24mSun Country Air

Thu 8/1412:25 pmBWI - PDX

1 stop13h 21mSun Country Air

Deal found 3/24

$325

Mon 5/266:43 pmPDX - BWI

1 stop7h 37mUnited Airlines

Wed 5/287:00 pmBWI - PDX

1 stop8h 30mUnited Airlines

Deal found 3/24

$351

Fri 6/139:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Mon 6/166:55 pmBWI - PDX

1 stop8h 25mSouthwest

Deal found 3/24

$379

Best flights from Portland to Baltimore
Discover carefully curated flight deals from Portland to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 4/97:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Wed 4/169:39 pmBWI - PDX

1 stop14h 33mSpirit Airlines

Deal found 3/24

$202

Wed 4/911:57 amPDX - BWI

1 stop7h 39mAmerican Airlines

Tue 4/153:22 pmBWI - PDX

2 stops11h 40mAmerican Airlines

Deal found 3/24

$232

Sat 4/125:26 pmPDX - BWI

1 stop9h 22mDelta

Tue 4/155:40 pmBWI - PDX

1 stop7h 29mDelta

Deal found 3/23

$247

Mon 5/56:20 amPDX - BWI

1 stop8h 02mMultiple Airlines

Fri 5/97:15 amBWI - PDX

1 stop12h 30mMultiple Airlines

Deal found 3/24

$276

Wed 5/286:35 amPDX - BWI

1 stop6h 53mFrontier

Wed 6/45:20 pmBWI - PDX

1 stop9h 59mFrontier

Deal found 3/24

$298

Mon 7/2111:59 pmPDX - BWI

1 stop8h 24mSun Country Air

Thu 8/1412:25 pmBWI - PDX

1 stop13h 21mSun Country Air

Deal found 3/24

$325

Mon 5/266:43 pmPDX - BWI

1 stop7h 37mUnited Airlines

Sat 5/316:37 amBWI - PDX

1 stop11h 09mUnited Airlines

Deal found 3/24

$351

Fri 6/139:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Mon 6/166:55 pmBWI - PDX

1 stop8h 25mSouthwest

Deal found 3/24

$379

Sat 5/35:22 pmPDX - BWI

1 stop9h 24mAlaska Airlines

Mon 5/57:05 pmBWI - PDX

1 stop14h 20mAlaska Airlines

Deal found 3/24

$402

Last-minute flights from Portland to Baltimore
Discover last-minute flight deals from Portland to Baltimore. Data last updated March 25, 2025 and is based on user searches.

Sun 3/3011:15 amPDX - BWI

1 stop15h 10mMultiple Airlines

Mon 3/3112:30 pmBWI - PDX

1 stop15h 07mMultiple Airlines

Deal found 3/25

$392

Tue 4/111:15 amPDX - BWI

1 stop15h 10mSpirit Airlines

Tue 4/86:00 amBWI - PDX

1 stop14h 18mSpirit Airlines

Deal found 3/24

$244

Thu 4/312:59 amPDX - BWI

2 stops9h 06mDelta

Tue 4/83:00 pmBWI - PDX

1 stop8h 39mDelta

Deal found 3/24

$820

Wed 4/97:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Wed 4/169:39 pmBWI - PDX

1 stop14h 33mSpirit Airlines

Deal found 3/24

$202

Wed 4/911:57 amPDX - BWI

1 stop7h 39mAmerican Airlines

Tue 4/153:22 pmBWI - PDX

2 stops11h 40mAmerican Airlines

Deal found 3/24

$232

Sat 4/125:26 pmPDX - BWI

1 stop9h 22mDelta

Tue 4/155:40 pmBWI - PDX

1 stop7h 29mDelta

Deal found 3/23

$247

Mon 4/1410:55 amPDX - BWI

2 stops8h 50mSouthwest

Thu 4/1710:45 amBWI - PDX

2 stops10h 50mSouthwest

Deal found 3/23

$541

Tue 4/1511:59 pmPDX - BWI

1 stop6h 55mUnited Airlines

Thu 4/174:07 pmBWI - PDX

1 stop9h 41mUnited Airlines

Deal found 3/23

$351

Wed 4/232:32 pmPDX - BWI

1 stop12h 14mMultiple Airlines

Wed 4/307:05 pmBWI - PDX

1 stop14h 20mMultiple Airlines

Deal found 3/24

$309

Mon 4/286:20 amPDX - BWI

1 stop7h 38mFrontier

Mon 5/56:12 pmBWI - PDX

1 stop9h 26mFrontier

Deal found 3/24

$298

One-way flights from Portland to Baltimore
Search for one-way flight options from Portland to Baltimore. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sat 4/267:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Deal found 3/24

$89

Tue 4/2911:52 pmPDX - BWI

1 stop7h 27mAmerican Airlines

Deal found 3/24

$114

Tue 4/227:05 pmPDX - BWI

1 stop7h 45mDelta

Deal found 3/25

$124

Mon 4/287:30 pmPDX - BWI

2 stops11h 24mUnited Airlines

Deal found 3/24

$133

Mon 4/286:20 amPDX - BWI

1 stop7h 38mFrontier

Deal found 3/25

$149

Mon 7/2111:59 pmPDX - BWI

1 stop8h 24mSun Country Air

Deal found 3/24

$163

Thu 6/59:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Deal found 3/24

$169

Sun 6/110:41 amPDX - BWI

2 stops40h 28mMultiple Airlines

Deal found 3/24

$197

Mon 5/199:35 pmPDX - BWI

2 stops29h 54mAlaska Airlines

Deal found 3/24

$222

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/9

7:01 pm-5:46 am

1 stop7h 45m

Baltimore/Washington

Wed 4/16

9:39 pm-9:12 am

1 stop14h 33m

$202

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/9

11:57 am-10:36 pm

1 stop7h 39m

Baltimore/Washington

Tue 4/15

3:22 pm-12:02 am

2 stops11h 40m

$232

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 4/12

5:26 pm-5:48 am

1 stop9h 22m

Baltimore/Washington

Tue 4/15

5:40 pm-10:09 pm

1 stop7h 29m

$247

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 5/14

5:40 pm-6:09 am

1 stop9h 29m

Baltimore/Washington

Fri 5/16

6:12 pm-12:38 am

1 stop9h 26m

$266

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 5/28

6:35 am-4:28 pm

1 stop6h 53m

Baltimore/Washington

Wed 6/4

5:20 pm-12:19 am

1 stop9h 59m

$298

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 7/21

11:59 pm-11:23 am

1 stop8h 24m

Baltimore/Washington

Thu 8/14

12:25 pm-10:46 pm

1 stop13h 21m

$325

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 5/26

6:43 pm-5:20 am

1 stop7h 37m

Baltimore/Washington

Sat 5/31

6:37 am-2:46 pm

1 stop11h 09m

$351

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 6/13

9:15 pm-5:15 am

Nonstop5h 00m

Baltimore/Washington

Mon 6/16

6:55 pm-12:20 am

1 stop8h 25m

$379

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 5/3

5:22 pm-5:46 am

1 stop9h 24m

Baltimore/Washington

Mon 5/5

7:05 pm-6:25 am

1 stop14h 20m

$402

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 4/26

7:01 pm-5:46 am

1 stop7h 45m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 results

Compare providers for flights from Portland to Baltimore

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Flightnetwork	Price Accuracy-	Trust Score*3 stars
Priceline	Price Accuracy1 star	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 Portland-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Baltimore flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-Baltimore 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 Portland-Baltimore 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 Portland to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Portland 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 Portland to Baltimore

How far ahead should I book a flight from Portland to Baltimore?

The price you pay for your flight from Portland to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Portland to Baltimore (average of $241). Flying from Portland to Baltimore in March is currently the most expensive (average of $290). 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 PDX to BWI?

A simple way to save on the total cost of your ticket is to fly from Portland to Baltimore in the morning. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight in the evening.

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

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

Rainfall in Baltimore by month

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

To help decide which airline to fly from Portland to Baltimore, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,782 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

How popular is this Portland to Baltimore flight route?
This flight path from Portland to Baltimore/Washington was viewed by 5 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 Portland to Baltimore round-trip?
According to our current data, Spirit Airlines ($202), American Airlines ($232), and Delta ($247) offers the cheapest pricing from Portland to Baltimore. Users have found that Spirit Airlines is 46% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland to Baltimore one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Portland to Baltimore for a low price.
What are the cheapest flights from Portland to Baltimore?
While on average a flight from Portland to Baltimore is generally $439, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $188 for that flight.
Can I find deals for flights from Portland to Baltimore that include hotel bookings?
Yes. In addition to deals on Portland to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Baltimore.
Can I find deals for business class flights from Portland to Baltimore?
Yes. Cheapflights offers flight deals from Portland to Baltimore 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 Portland to Baltimore?
Currently, August is the cheapest month in which you can book a flight from Portland to Baltimore (average of $241). Flying from Portland to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Baltimore

Complete your trip

Baltimore car rentals

Washington, D.C. Dulles Intl Airport car rentals

Baltimore/Washington Airport car rentals

Washington, D.C. Reagan-National Airport car rentals

Salisbury car rentals

Downtown car rentals

Inner Harbor car rentals

West Baltimore car rentals

Fells Point car rentals

North Baltimore car rentals

Mount Vernon car rentals

East Baltimore car rentals

Top 7 airlines flying from Portland to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$77	Average$237	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$91	Average$192	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$303	Average$474	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$337	Average$523	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$338	Average$543	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$353	Average$464	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$355	Average$457	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$89+ Cheap flights from Portland to Baltimore (PDX - BWI)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Baltimore 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 Portland to Baltimore/Washington are usually found in September or August, booked 34 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from Portland to Baltimore

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Baltimore

Cheapest flights from Portland to BaltimoreExplore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Portland to Baltimore

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 Portland to Baltimore in March.

Best time to book a flight from Portland to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Baltimore

How far ahead should I book a flight from Portland to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Baltimore. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Portland to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

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

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

Rainfall in Baltimore by month

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

Temperature in Baltimore by month

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

Reviews of airlines servicing Baltimore

To help decide which airline to fly from Portland to Baltimore, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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 Portland to Baltimore. 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 Portland to Baltimore flight route?

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

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

What are the cheapest flights from Portland to Baltimore?

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

How can I find direct flights from Portland to Baltimore?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Portland to Baltimore

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Baltimore
Explore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.