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$110+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Baltimore/Washington are usually found in September or August, booked 2 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Baltimore (BWI). 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 July 3, 2025.

Round-trip from

$208
(Priceline)

One-way from

$110
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$255
From Portland to Baltimore/Washington
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One-way flight from Portland to Baltimore/Washington
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Highest demand for flights based on searches. 19% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:10 pmPDX - BWI
1 stop11h 55mMultiple Airlines
Mon 8/115:26 pmBWI - PDX
1 stop9h 50mMultiple Airlines
Deal found 7/2$208
This Priceline deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:35 amPDX - BWI
1 stop6h 56mFrontier
Wed 8/65:26 pmBWI - PDX
1 stop8h 58mFrontier
Deal found 7/2$216
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:10 pmPDX - BWI
1 stop11h 55mSpirit Airlines
Thu 8/148:09 amBWI - PDX
1 stop13h 48mSpirit Airlines
Deal found 7/2$221

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Baltimore 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 July 3, 2025.
Use the filters below to find and compare flights from Portland to Baltimore that are best for you.

Fly from

Portland

Fly to

Baltimore

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 8/7

3:10 pm-6:05 am

1 stop11h 55m

Baltimore/Washington

Mon 8/11

5:26 pm-12:16 am

1 stop9h 50m

$208

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 7/28

6:35 am-4:31 pm

1 stop6h 56m

Baltimore/Washington

Wed 8/6

5:26 pm-11:24 pm

1 stop8h 58m

$216

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 8/7

3:10 pm-6:05 am

1 stop11h 55m

Baltimore/Washington

Thu 8/14

8:09 am-6:57 pm

1 stop13h 48m

$221

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 10/1

12:07 pm-5:24 am

1 stop14h 17m

$110

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 8/2

6:35 am-4:31 pm

1 stop6h 56m

$118

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 11/12

7:35 am-6:13 pm

1 stop7h 38m

$145

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 8/23

1:18 pm-6:54 am

1 stop14h 36m

$148

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 8/14

9:05 pm-5:05 am

Nonstop5h 00m

$149

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 7/28

11:59 pm-11:29 am

1 stop8h 30m

$150

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 10/16

7:14 pm-6:02 am

1 stop7h 48m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Baltimore. Price data was last updated on June 27, 2025.

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 2 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?

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 July 3, 2025.

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 65% on your trip compared to booking a flight in the afternoon.

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 June 29, 2025.

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

Weekly flight availability from Portland to Baltimore

Explore weekly flight availability from Portland to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from PDX to BWI are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Portland to Baltimore, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
339 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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 Portland to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Baltimore?

    If you book a flight from Portland to Baltimore, you will be flying from Portland to Baltimore/Washington. Flights to Baltimore/Washington (BWI) from Portland (PDX) take 5h 00m for a nonstop flight. There is 1 flight from Portland to Baltimore per day from 7 airlines.

  • How popular is this Portland to Baltimore flight route?

    This flight path from Portland to Baltimore/Washington was viewed by 6 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 ($216), and Spirit Airlines ($221) offers the cheapest pricing from Portland to Baltimore. Users have found that Frontier is 43% 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 $110. However, be on the lookout for offers from Frontier and Southwest, 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 $303, our data shows the cheapest flight currently is $103. When looking at the most popular route, (Portland - Baltimore/Washington), you can expect to pay $208 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

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Alternative routes for Portland to Baltimore

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Top 7 airlines flying from Portland to Baltimore

Discover the top 7 airlines that operate flights from Portland to Baltimore. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$200FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$236Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$330Average$480FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$340Average$537FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$353Average$464FlexibilityNo cancel feeOn-time63%

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