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, Frontier ($198), Spirit Airlines ($202), and United Airlines ($237) offers the cheapest pricing from Portland to Baltimore. Users have found that Frontier 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 Frontier, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Spirit Airlines and Hawaiian Airlines, 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 $325, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $199 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 17 days before your planned departure. Booking around this time can save you about 60% 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 $285.

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

February can be a great time to fly to Baltimore from Portland with a flight ticket averaging about $422. Cheapflights users have found deals in the month of February for as cheap as $148. 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.

$88+ Flights from Portland to Baltimore

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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	$198 (Frontier)
One-way from	$88 (Cheapflightsfares)
Popular in	March
Cheapest in	September
Average price	$417

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. 22% potential increase in price ($107 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 11, 2025.

Sun 4/136:40 amPDX - BWI

1 stop25h 47mFrontier

Wed 4/165:18 pmBWI - PDX

1 stop10h 19mFrontier

Deal found 4/10

$190

Sat 5/37:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Sat 5/107:17 amBWI - PDX

1 stop12h 28mSpirit Airlines

Deal found 4/10

$202

Sat 4/267:01 pmPDX - BWI

1 stop7h 45mMultiple Airlines

Mon 4/285:58 pmBWI - PDX

1 stop9h 44mMultiple Airlines

Deal found 4/10

$211

Fri 5/3010:59 pmPDX - BWI

1 stop8h 14mUnited Airlines

Tue 6/37:00 pmBWI - PDX

1 stop8h 30mUnited Airlines

Deal found 4/9

$237

Thu 5/15:26 pmPDX - BWI

1 stop9h 24mDelta

Sun 5/47:05 amBWI - PDX

1 stop8h 23mDelta

Deal found 4/11

$268

Fri 6/2011:59 pmPDX - BWI

1 stop8h 24mSun Country Air

Sat 6/2812:25 pmBWI - PDX

1 stop8h 03mSun Country Air

Deal found 4/11

$315

Mon 6/912:07 amPDX - BWI

1 stop8h 09mAmerican Airlines

Sat 6/147:12 pmBWI - PDX

1 stop8h 24mAmerican Airlines

Deal found 4/10

$328

Fri 4/255:22 pmPDX - BWI

1 stop9h 24mAlaska Airlines

Tue 4/297:06 amBWI - PDX

1 stop9h 44mAlaska Airlines

Deal found 4/10

$348

Thu 6/59:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Mon 7/215:30 pmBWI - PDX

1 stop9h 35mSouthwest

Deal found 4/10

$378

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 April 11, 2025.

Fri 5/26:20 amPDX - BWI

1 stop8h 02mFrontier

Fri 5/96:12 pmBWI - PDX

1 stop9h 26mFrontier

Deal found 4/9

$198

Sat 5/37:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Sat 5/107:17 amBWI - PDX

1 stop12h 28mSpirit Airlines

Deal found 4/10

$202

Sat 4/267:01 pmPDX - BWI

1 stop7h 45mMultiple Airlines

Mon 4/285:58 pmBWI - PDX

1 stop9h 44mMultiple Airlines

Deal found 4/10

$211

Fri 5/306:43 pmPDX - BWI

1 stop7h 37mUnited Airlines

Tue 6/34:22 pmBWI - PDX

1 stop9h 13mUnited Airlines

Deal found 4/9

$237

Thu 5/15:26 pmPDX - BWI

1 stop9h 24mDelta

Sun 5/47:05 amBWI - PDX

1 stop8h 23mDelta

Deal found 4/11

$268

Fri 6/2011:59 pmPDX - BWI

1 stop8h 24mSun Country Air

Sat 6/2812:25 pmBWI - PDX

1 stop8h 03mSun Country Air

Deal found 4/11

$315

Mon 6/912:07 amPDX - BWI

1 stop8h 09mAmerican Airlines

Sat 6/147:12 pmBWI - PDX

1 stop8h 24mAmerican Airlines

Deal found 4/10

$328

Fri 4/255:22 pmPDX - BWI

1 stop9h 24mAlaska Airlines

Tue 4/297:06 amBWI - PDX

1 stop9h 44mAlaska Airlines

Deal found 4/10

$348

Thu 6/59:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Mon 7/215:30 pmBWI - PDX

1 stop9h 35mSouthwest

Deal found 4/10

$378

Last-minute flights from Portland to Baltimore
Discover last-minute flight deals from Portland to Baltimore. Data last updated April 11, 2025 and is based on user searches.

Sun 4/136:40 amPDX - BWI

1 stop25h 47mFrontier

Wed 4/165:18 pmBWI - PDX

1 stop10h 19mFrontier

Deal found 4/10

$190

Thu 4/177:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Sun 4/209:39 pmBWI - PDX

1 stop14h 33mSpirit Airlines

Deal found 4/10

$247

Thu 4/1710:00 pmPDX - BWI

1 stop8h 39mAmerican Airlines

Sat 4/265:00 amBWI - PDX

2 stops11h 00mAmerican Airlines

Deal found 4/10

$394

Sat 4/1912:59 amPDX - BWI

1 stop6h 31mDelta

Wed 4/237:05 amBWI - PDX

1 stop8h 23mDelta

Deal found 4/10

$409

Sun 4/206:40 amPDX - BWI

1 stop25h 47mMultiple Airlines

Wed 4/239:39 pmBWI - PDX

1 stop14h 33mMultiple Airlines

Deal found 4/10

$288

Fri 4/255:22 pmPDX - BWI

1 stop9h 24mAlaska Airlines

Tue 4/297:06 amBWI - PDX

1 stop9h 44mAlaska Airlines

Deal found 4/10

$348

Sat 4/267:01 pmPDX - BWI

1 stop7h 45mMultiple Airlines

Mon 4/285:58 pmBWI - PDX

1 stop9h 44mMultiple Airlines

Deal found 4/10

$211

Thu 5/15:26 pmPDX - BWI

1 stop9h 24mDelta

Sun 5/47:05 amBWI - PDX

1 stop8h 23mDelta

Deal found 4/11

$268

Sat 5/37:01 pmPDX - BWI

1 stop7h 45mSpirit Airlines

Sat 5/107:17 amBWI - PDX

1 stop12h 28mSpirit Airlines

Deal found 4/10

$202

Sat 5/36:10 amPDX - BWI

2 stops9h 55mSouthwest

Wed 5/79:50 amBWI - PDX

2 stops10h 00mSouthwest

Deal found 4/9

$383

Wed 5/141:20 pmPDX - BWI

1 stop18h 58mSun Country Air

Sun 5/1812:38 pmBWI - PDX

1 stop24h 23mSun Country Air

Deal found 4/10

$400

Fri 5/3010:59 pmPDX - BWI

1 stop8h 14mUnited Airlines

Tue 6/37:00 pmBWI - PDX

1 stop8h 30mUnited Airlines

Deal found 4/9

$237

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 April 11, 2025.

Sat 5/246:35 amPDX - BWI

1 stop7h 18mFrontier

Deal found 4/10

$88

Tue 5/131:37 pmPDX - BWI

1 stop13h 33mSpirit Airlines

Deal found 4/10

$100

Sun 5/255:30 pmPDX - BWI

1 stop9h 59mHawaiian Airlines

Deal found 4/10

$118

Wed 5/147:19 pmPDX - BWI

1 stop7h 04mUnited Airlines

Deal found 4/10

$119

Thu 9/255:45 pmPDX - BWI

1 stop9h 46mAlaska Airlines

Deal found 4/11

$139

Thu 5/1510:41 amPDX - BWI

2 stops16h 29mMultiple Airlines

Deal found 4/10

$155

Fri 7/189:15 pmPDX - BWI

Nonstop5h 00mSouthwest

Deal found 4/10

$169

Mon 6/1612:59 amPDX - BWI

1 stop8h 46mAmerican Airlines

Deal found 4/10

$210

Sun 4/2712:59 amPDX - BWI

1 stop6h 31mDelta

Deal found 4/10

$230

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

Fri 5/2

6:20 am-5:22 pm

1 stop8h 02m

Baltimore/Washington

Fri 5/9

6:12 pm-12:38 am

1 stop9h 26m

$198

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 5/3

7:01 pm-5:46 am

1 stop7h 45m

Baltimore/Washington

Sat 5/10

7:17 am-4:45 pm

1 stop12h 28m

$202

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 4/26

7:01 pm-5:46 am

1 stop7h 45m

Baltimore/Washington

Mon 4/28

5:58 pm-12:42 am

1 stop9h 44m

$211

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 5/30

10:59 pm-10:13 am

1 stop8h 14m

Baltimore/Washington

Tue 6/3

7:00 pm-12:30 am

1 stop8h 30m

$237

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 5/1

5:26 pm-5:50 am

1 stop9h 24m

Baltimore/Washington

Sun 5/4

7:05 am-12:28 pm

1 stop8h 23m

$268

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 6/20

11:59 pm-11:23 am

1 stop8h 24m

Baltimore/Washington

Sat 6/28

12:25 pm-5:28 pm

1 stop8h 03m

$315

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 6/9

12:07 am-11:16 am

1 stop8h 09m

Baltimore/Washington

Sat 6/14

7:12 pm-12:36 am

1 stop8h 24m

$328

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 4/25

5:22 pm-5:46 am

1 stop9h 24m

Baltimore/Washington

Tue 4/29

7:06 am-1:50 pm

1 stop9h 44m

$348

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 6/5

9:15 pm-5:15 am

Nonstop5h 00m

Baltimore/Washington

Mon 7/21

5:30 pm-12:05 am

1 stop9h 35m

$378

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 5/24

6:35 am-4:53 pm

1 stop7h 18m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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 April.

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 34 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 71% 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

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,851 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,279 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,910 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,366 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,636 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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, Frontier ($198), Spirit Airlines ($202), and United Airlines ($237) offers the cheapest pricing from Portland to Baltimore. Users have found that Frontier 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 Frontier, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Spirit Airlines and Hawaiian Airlines, 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 $325, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $199 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

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Top 7 airlines flying from Portland to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$70	Average$240	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$91	Average$189	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$304	Average$460	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$325	Average$518	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$338	Average$538	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$339	Average$457	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$353	Average$474	FlexibilityNo cancel fee	On-time63%

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$88+ 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 5/24. 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 April 11, 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 April 11, 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 April.

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 April 4, 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 April 11, 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 30, 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

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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 April 11, 2025.