$114 Find Cheap Flights from Portland to Baltimore - Compare and Save

These are the earliest and latest flight times available from Portland to Baltimore:

• Earliest: departs at 5:05 am and lands at 6:52 am
• Latest: departs at 6:05 pm and lands at 7:52 pm.

The flight takes about 1h 47m.

Only Economy Class is available on flights from Portland to Baltimore.

A nonstop flight from Portland to Baltimore takes 1h 47m, covering 451 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Portland to Baltimore range from $334 to $532, with an average of $398 over the past 12 months. Anything below $334 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 71% above the $398 route average. Book 18 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $398 round-trip, compared to $442 via a layover through Detroit Metropolitan Wayne County (DTW).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Airbus A220-300 variants.

Morning is the busiest departure period on Portland to Baltimore flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

JetBlue is the only airline on the Portland to Baltimore route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Portland to Baltimore are currently lower than usual. Average one-way flight prices are about $127, which is 57% below the typical average for this route.

Baltimore/Washington Airport (BWI) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

• NextCar
• Hertz
• Dollar
• Budget
• Thrifty

Flights from Portland to Baltimore usually depart from Portland (PWM) and arrive at Baltimore/Washington (BWI).

Most connecting flights from Portland to Baltimore pass through Detroit Metropolitan Wayne County (DTW), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 31% on flights from Portland to Baltimore. Thursday is the cheapest departure day at $357 round-trip on average, while Monday is the most expensive at $512, a difference of $155.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between Portland and Baltimore.

Some of the most popular sights in Baltimore are M&T Bank Stadium, National Aquarium Baltimore and Oriole Park At Camden Yards. These are among the most viewed places in Baltimore on KAYAK.

Among airlines operating Portland to Baltimore flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.