PDX - BWI

$89 Find Cheap Flights from Portland to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Baltimore departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Baltimore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Baltimore.
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Flights Deals

Cheap Flights from Portland to Baltimore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Baltimore

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Baltimore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
1:37 pm - 6:10 amPDX-BWI
13h 33m1 stop
Spirit Airlines Logo
7:17 am - 12:42 pmBWI-PDX
8h 25m1 stop
$187Spirit Airlines
Find Deal
Wed, May 21 - Tue, May 27
Spirit Airlines Logo
5:40 pm - 6:10 amPDX-BWI
9h 30m1 stop
Spirit Airlines Logo
7:17 am - 12:42 pmBWI-PDX
8h 25m1 stop
$191Spirit Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Frontier Logo
6:35 am - 4:53 pmPDX-BWI
7h 18m1 stop
Frontier Logo
5:48 pm - 12:17 amBWI-PDX
9h 29m1 stop
$198Frontier
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
5:05 pm - 6:00 amPDX-BWI
9h 55m1 stop
Delta Logo
5:30 pm - 9:44 pmBWI-PDX
7h 14m1 stop
$237Delta
Find Deal
Tue, Jul 29 - Thu, Aug 21
United Airlines Logo
3:44 pm - 5:21 amPDX-BWI
10h 37m2 stops
United Airlines Logo
5:30 pm - 10:30 pmBWI-PDX
8h 00m1 stop
$242United Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
United Airlines Logo
6:43 pm - 5:20 amPDX-BWI
7h 37m1 stop
United Airlines Logo
6:51 am - 12:33 pmBWI-PDX
8h 42m1 stop
$270United Airlines
Find Deal
Fri, May 23 - Mon, May 26
Southwest Logo
5:25 am - 6:00 pmPDX-BWI
9h 35m2 stops
Southwest Logo
7:30 am - 1:40 pmBWI-PDX
9h 10m1 stop
$323Southwest
Find Deal
Thu, Aug 21 - Sun, Aug 24
Alaska Airlines Logo
1:25 pm - 6:29 amPDX-BWI
14h 04m1 stop
Alaska Airlines Logo
7:05 pm - 6:20 amBWI-PDX
14h 15m2 stops
$332Alaska Airlines
Find Deal
Tue, May 27 - Mon, Jun 2
Southwest Logo
4:40 pm - 5:05 amPDX-BWI
9h 25m1 stop
Southwest Logo
4:50 pm - 11:05 pmBWI-PDX
9h 15m2 stops
$350Southwest
Find Deal
Fri, Jul 4 - Fri, Aug 29
Delta Logo
12:46 am - 10:50 amPDX-BWI
7h 04m1 stop
Delta Logo
5:30 pm - 9:44 pmBWI-PDX
7h 14m1 stop
$353Delta
Find Deal
Mon, Jul 28 - Wed, Aug 20
Expert advice

Expert advice for your flight from Portland to Baltimore

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
PDX

PDX offers a refreshing check-in experience with modern design and ample space at security checkpoints, ensuring a smooth departure process.

Read more about PDXby Gabriel Leigh
BWI

For a budget-friendly arrival, take the light rail from BWI to downtown Baltimore, conveniently located outside the terminal.

Read more about BWIby Harriet Baskas
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on PDX

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on BWI

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Portland to Baltimore flights

Get data-powered insights and trends into flights from Portland to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Baltimore?

The average price of all round-trip flights from Portland to Baltimore clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Baltimore on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Portland to Baltimore. For your return ticket, we recommend flying on a Saturday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Baltimore is September, where tickets cost $182 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $553 and $476 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Baltimore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$89
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Portland to Baltimore

When to book flights from Portland to Baltimore

Are your dates flexible? Find out the best times to travel from Portland to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Baltimore

  • Which flights are available between Portland and Baltimore?

    There are connecting flights available between Portland and Baltimore. Since there are no direct flights between the two cities, passengers typically have to make a stop or transfer at an intermediary airport during their journey. For instance, if you're flying with Alaska Airlines, you might have a layover at Seattle International Airport (SEA). American Airlines often offers connections through their major hubs such as Dallas/Fort Worth (DFW) or Philadelphia (PHL).

  • How can I travel from Portland city center to Portland International Airport (PDX)?

    To travel from Portland city center to Portland International Airport (PDX), you can use various transportation options. The efficient way includes taking a taxi or rideshare services, using the MAX light rail or bus, or driving your own vehicle. The duration of the journey typically ranges from 20 to 45 minutes, depending on traffic conditions and the chosen mode of transportation.

  • What inflight amenities can I access on flights from Portland to Baltimore?

    The inflight amenities on flights from Portland to Baltimore can vary depending on the airline and the specific flight. However, common amenities may include complimentary or purchase-on-board food and beverages, in-flight entertainment systems, Wi-Fi connectivity (on select flights), power outlets, and comfortable seating. It's best to check with the airline you're flying with for the specific amenities available on your flight.

  • Which transportation options are available from Baltimore International Airport to the city center?

    Several transportation options are available from Baltimore/Washington International Thurgood Marshall Airport (BWI) to the city center. These include taxi and rideshare services, shuttle buses, and public transportation such as the Light RailLink, MARC train, and bus services. The duration of the journey can vary, but it typically takes around 30 to 45 minutes to reach the city center from the airport.

  • What is the cheapest flight from Portland to Baltimore?

    In the last 3 days, the lowest price for a flight from Portland to Baltimore was $89 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between Portland and Baltimore?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Baltimore?

    Hawaiian Airlines, JetBlue, Alaska Airlines, American Airlines, and Delta offer inflight Wi-Fi service on the Portland to Baltimore flight route.

  • Which aircraft models fly most regularly from Portland to Baltimore?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Portland to Baltimore flight route.

  • On which days can I fly direct from Portland to Baltimore?

    There are nonstop flights from Portland to Baltimore on a daily basis.

  • Which is the best airline for flights from Portland to Baltimore, Delta or Southwest?

    The two airlines most popular with KAYAK users for flights from Portland to Baltimore are Delta and Southwest. With an average price for the route of $448 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $475 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Portland to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Portland with another airline. Booking your flights between Portland and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $193 or less one-way and $382 or less round-trip.
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) features an art program called BWI Marshall Art. The program showcases various art exhibitions and installations throughout the airport, providing travelers with an opportunity to enjoy artwork and cultural displays during their time at the airport.
  • Portland International Airport (PDX) has multiple lounges available for passengers. The main lounge is the Alaska Airlines Lounge, which offers services such as complimentary snacks and beverages, comfortable seating, Wi-Fi access, business amenities, and a relaxing atmosphere for travelers. Other airlines may have their own dedicated lounges at PDX as well.
  • Alaska Airlines from Portland to Baltimore offers seat upgrades to passengers. They have an upgrade program called "First Class Upgrade" where you can bid for a first-class seat if available. Additionally, eligible Mileage Plan members may be able to use miles to upgrade their seats on Alaska Airlines flights, subject to availability and fare rules.
  • Southwest Airlines operating between Portland and Baltimore allows passengers to bring one carry-on bag plus one personal item onboard. The carry-on bag should not exceed the dimensions of 10 x 16 x 24 inches, while the personal item should fit under the seat in front of you.
  • Spirit Airlines offering flights from Portland to Baltimore does not offer special dietary meals as part of their standard onboard service. However, passengers are allowed to bring their own food and snacks on board to accommodate their dietary needs and preferences during the flight.

Prefer to fly direct from Portland to Baltimore?

Find which airlines fly direct from Portland Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

Portland to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Baltimore/Washington to Portland

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 5 airlines serving from Portland to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Portland to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.1Food
8.2Boarding
8.5Crew
7.9Comfort
7.1Entertainment
Airline reviews

OUr pilot was very good and also a good landing in a very gusting Phoenix. Most important.

8.0 ExcellentAnonymous, Apr 2025PDX - PHX
Read more Alaska Airlines reviews

OUr pilot was very good and also a good landing in a very gusting Phoenix. Most important.

It was alright other than the changes in the Alaska Lounge. That and the migraine I had were disappointing. Other then that everything went well.

It was a short flight so no refreshments or entertainment which was fine.

Flying in both directions across country the gate designated on my boarding pass was wrong. From w to e across the country the passenger next to me coughed the entire way.

Although both planes (flights) had mechanical issue delaying both of my flights, the crew members handled everything with ease. Both flights had the smoothest take off and landing. I opted to upgrade my seat to first class and really lucked out getting the seat at the very front of the plane. Awesome treat to myself. I really enjoyed my flight.

The staff from check-in counter to the flight crew were great. Flight was right on schedule. 10/10

Changed flight from San Fran to Seattle Then with a Delayed takeoff barely made my connection Waited over an hour for luggage 😜

It was good. There was a mistake made in Seattle. Somehow we were bumped out of our seats as if we weren't on the flight anymore. The woman at the gate caught it and announced our name to come up and she fixed it.

I wouldn’t fly with Alaska again if you paid me.

I appreciated Alaska Airlines very much, they are expanding traveling locations globally as they partnered with another company and am excited and looking forward to our next traveling adventure with this great Airline. Thank you kindly

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

I mean, it’s Spirit. But it was frustrating to have our flight canceled, get bumped to a later flight, and then Spirit was unwilling to check our bag until 4 hours before our flight… tell us we could not sit in the waiting area’s chairs… and really negative experience getting checked in and dropping the bag.

Not having it be changed after we bought the flight tickets from a direct flight getting in at a reasonable time to a connecting flight red eye of 9 hours, so that we would lose our 35 dollars in nonrefundable insurance would've been great! Our country really does need low-cost carrier options, but this type of "service" ain't it. Fortunately, had a little better success with them flying to and from San Juan PR last month at least.

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

The flight was fine however what started as a reasonable priced ticket could have become an overpriced ticket with additional charge for carry on as well as checked bag $79 per bag per person each way. Additional charge for choosing one’s seat, additional charge for beverage and snack, we were on what was described as a new plane yet there were no audio/visual on the jet. A bare bones service but not at a bare bones price. Will think twice before flying Spirit again. 😕

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

I love Spirit. New aircraft, great cabin service, the airfares are low cost which helps me visit my hospitalized daughter anytime I can without paying a fortune.

Flight was 2hours late they had no crew or the pilot.

I paid for streaming wifi and the connection was poor.

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

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