What is the cheapest airline that flies from Maryland to Portland?

United Airlines, Delta, and Southwest are the most popular carriers operating from Maryland to Portland

What airlines fly to Portland?

Alaska Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Portland from Maryland according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Maryland to Portland Airport?

Prices for flights from Maryland to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Maryland to Portland Airport?

As of November 2026, there are 5 operators available to choose from for flights from Maryland to Portland Airport.

How old do you have to be to fly from Maryland to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$136 Cheap Flights from Maryland to Portland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:44 pm - 10:07 pmBWI Baltimore/Washington-PDX Portland

7h 23m1 stop Detroit Metropolitan Wayne County

11:10 pm - 9:22 amPDX Portland-BWI Baltimore/Washington

7h 12m1 stop Atlanta Hartsfield-Jackson

$343Delta

Sat, Dec 5 - Sat, Dec 12

7:15 am - 12:25 pmBWI Baltimore/Washington-PDX Portland

8h 10m1 stop Salt Lake City

1:55 pm - 11:28 pmPDX Portland-BWI Baltimore/Washington

6h 33m1 stop Minneapolis St Paul

$343Delta

Sat, Dec 5 - Tue, Dec 15

6:10 am - 11:41 amBWI Baltimore/Washington-PDX Portland

8h 31m1 stop Chicago O'Hare Intl

7:25 pm - 9:44 amPDX Portland-BWI Baltimore/Washington

11h 19m2 stops San Francisco Chicago O'Hare Intl

$348United Airlines

Wed, Dec 2 - Tue, Dec 15

9:43 am - 9:58 pmBWI Baltimore/Washington-PDX Portland

15h 15m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

7:51 pm - 5:46 pmPDX Portland-BWI Baltimore/Washington

18h 55m2 stops Los Angeles Atlanta Hartsfield-Jackson

$349Frontier

Sat, Dec 5 - Fri, Dec 11

5:39 pm - 11:49 pmBWI Baltimore/Washington-PDX Portland

9h 10m1 stop Dallas/Fort Worth

1:30 pm - 12:28 amPDX Portland-BWI Baltimore/Washington

7h 58m1 stop Chicago O'Hare Intl

$351American Airlines

Sat, Dec 5 - Sat, Dec 12

5:11 pm - 10:18 pmBWI Baltimore/Washington-PDX Portland

8h 07m1 stop Chicago O'Hare Intl

5:14 pm - 5:52 amPDX Portland-BWI Baltimore/Washington

9h 38m1 stop San Francisco

$353United Airlines

Wed, Apr 21 - Wed, Apr 28

6:31 pm - 11:57 pmBWI Baltimore/Washington-PDX Portland

8h 26m1 stop Chicago O'Hare Intl

6:22 am - 7:22 pmPDX Portland-BWI Baltimore/Washington

10h 00m1 stop Chicago O'Hare Intl

$353American Airlines

Wed, Apr 7 - Wed, Apr 14

5:00 pm - 10:20 pmBWI Baltimore/Washington-PDX Portland

8h 20m1 stop Chicago Midway

10:50 am - 8:40 pmPDX Portland-BWI Baltimore/Washington

6h 50m1 stop Chicago Midway

$353Southwest

Wed, Jan 6 - Wed, Jan 13

3:10 pm - 10:10 pmBWI Baltimore/Washington-PDX Portland

10h 00m1 stop Denver Intl

6:30 am - 4:30 pmPDX Portland-BWI Baltimore/Washington

7h 00m1 stop Chicago Midway

$353Southwest

Tue, Jan 12 - Wed, Jan 20

6:00 am - 11:53 amBWI Baltimore/Washington-PDX Portland

32h 53m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

5:10 pm - 10:41 pmPDX Portland-BWI Baltimore/Washington

26h 31m2 stops Denver Intl Atlanta Hartsfield-Jackson

$362Frontier

Thu, Dec 10 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

10:00 am - 10:11 amBWI Baltimore/Washington-PDX Portland

27h 11m2 stops Atlanta Hartsfield-Jackson Los Angeles

1:58 pm - 8:42 amPDX Portland-BWI Baltimore/Washington

15h 44m2 stops Denver Intl Atlanta Hartsfield-Jackson

$623Frontier

Sun, Nov 15 - Sun, Dec 13

3:57 pm - 10:10 pmBWI Baltimore/Washington-PDX Portland

9h 13m1 stop Dallas/Fort Worth

1:30 pm - 11:57 pmPDX Portland-BWI Baltimore/Washington

7h 27m1 stop Chicago O'Hare Intl

$632American Airlines

Sun, Nov 15 - Sun, Dec 13

7:45 pm - 1:25 amBWI Baltimore/Washington-PDX Portland

8h 40m1 stop Las Vegas Harry Reid Intl

6:20 am - 5:20 pmPDX Portland-BWI Baltimore/Washington

8h 00m2 stops Denver Intl Memphis

$637Southwest

Sun, Nov 15 - Sun, Dec 13

4:19 pm - 9:13 pmBWI Baltimore/Washington-PDX Portland

7h 54m1 stop Denver Intl

5:00 am - 3:13 pmPDX Portland-BWI Baltimore/Washington

7h 13m1 stop Denver Intl

$697United Airlines

Fri, Nov 13 - Wed, Nov 18

7:08 am - 1:14 pmBWI Baltimore/Washington-PDX Portland

9h 06m1 stop Atlanta Hartsfield-Jackson

11:51 am - 12:58 amPDX Portland-BWI Baltimore/Washington

10h 07m1 stop Atlanta Hartsfield-Jackson

$707Delta

Sun, Nov 15 - Sun, Nov 22

7:15 am - 12:18 pmBWI Baltimore/Washington-PDX Portland

8h 03m1 stop Salt Lake City

2:24 pm - 12:58 amPDX Portland-BWI Baltimore/Washington

7h 34m1 stop Atlanta Hartsfield-Jackson

$707Delta

Sun, Nov 15 - Sat, Nov 21

7:18 am - 12:28 pmBWI Baltimore/Washington-PDX Portland

8h 10m1 stop Chicago O'Hare Intl

1:19 pm - 12:14 amPDX Portland-BWI Baltimore/Washington

7h 55m1 stop Chicago O'Hare Intl

$707American Airlines

Sun, Nov 15 - Thu, Nov 19

7:35 am - 12:45 pmBWI Baltimore/Washington-PDX Portland

8h 10m1 stop Chicago Midway

10:10 am - 9:50 pmPDX Portland-BWI Baltimore/Washington

8h 40m2 stops Denver Intl Nashville Intl

$712Southwest

Sun, Nov 15 - Thu, Nov 19

6:10 am - 11:52 amBWI Baltimore/Washington-PDX Portland

8h 42m1 stop Chicago O'Hare Intl

1:15 pm - 11:08 pmPDX Portland-BWI Baltimore/Washington

6h 53m1 stop Denver Intl

$771United Airlines

Sat, Nov 14 - Sat, Nov 14

5:45 am - 1:47 pmBWI Baltimore/Washington-PDX Portland

11h 02m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

6:29 pm - 5:45 pmPDX Portland-BWI Baltimore/Washington

20h 16m2 stops Los Angeles Atlanta Hartsfield-Jackson

$795Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

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Frontier flights from Maryland to Portland

Our best Frontier deals on Maryland to Portland flight tickets

Frontier

Dec 5

BWI9:43 amBaltimore/Washington

15h 15m

2 stops

PDX9:58 pmPortland

Dec 11

PDX7:51 pmPortland

18h 55m

2 stops

BWI5:46 pmBaltimore/Washington

$349

Frontier

Dec 10

BWI6:00 amBaltimore/Washington

32h 53m

2 stops

PDX11:53 amPortland

Dec 15

PDX5:10 pmPortland

26h 31m

2 stops

BWI10:41 pmBaltimore/Washington

$362

Frontier

Dec 7

BWI6:41 pmBaltimore/Washington

24h 29m

2 stops

PDX4:10 pmPortland

Dec 14

PDX7:51 pmPortland

18h 55m

2 stops

BWI5:46 pmBaltimore/Washington

$366

Delta flights from Maryland to Portland

Our best Delta deals on Maryland to Portland flight tickets

Delta

Dec 2

BWI5:44 pmBaltimore/Washington

7h 23m

1 stop

PDX10:07 pmPortland

Dec 16

PDX6:00 amPortland

9h 29m

1 stop

BWI6:29 pmBaltimore/Washington

$343

Delta

Feb 13

BWI7:20 amBaltimore/Washington

8h 01m

1 stop

PDX12:21 pmPortland

Feb 13

PDX10:45 pmPortland

7h 32m

1 stop

BWI9:17 amBaltimore/Washington

$353

Delta

Mar 2

BWI7:20 amBaltimore/Washington

8h 07m

1 stop

PDX12:27 pmPortland

Mar 13

PDX5:05 pmPortland

9h 55m

1 stop

BWI6:00 amBaltimore/Washington

$363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Sat 12/5

5:44 pm-10:07 pm

1 stop7h 23m

Portland

Sat 12/12

11:10 pm-9:22 am

1 stop7h 12m

$343

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Sat 12/5

7:15 am-12:25 pm

1 stop8h 10m

Portland

Tue 12/15

1:55 pm-11:28 pm

1 stop6h 33m

$343

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Wed 12/2

6:10 am-11:41 am

1 stop8h 31m

Portland

Tue 12/15

7:25 pm-9:44 am

2 stops11h 19m

$348

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Sat 12/5

9:43 am-9:58 pm

2 stops15h 15m

Portland

Fri 12/11

7:51 pm-5:46 pm

2 stops18h 55m

$349

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Sat 12/5

5:39 pm-11:49 pm

1 stop9h 10m

Portland

Sat 12/12

1:30 pm-12:28 am

1 stop7h 58m

$351

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Wed 4/21

5:11 pm-10:18 pm

1 stop8h 07m

Portland

Wed 4/28

5:14 pm-5:52 am

1 stop9h 38m

$353

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Wed 4/7

6:31 pm-11:57 pm

1 stop8h 26m

Portland

Wed 4/14

6:22 am-7:22 pm

1 stop10h 00m

$353

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Wed 1/6

5:00 pm-10:20 pm

1 stop8h 20m

Portland

Wed 1/13

10:50 am-8:40 pm

1 stop6h 50m

$353

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Tue 1/12

3:10 pm-10:10 pm

1 stop10h 00m

Portland

Wed 1/20

6:30 am-4:30 pm

1 stop7h 00m

$353

BaltimorePortland

BWI Baltimore/Washington - PDX Portland

BWIPDX

Baltimore/Washington

Thu 12/10

6:00 am-11:53 am

2 stops32h 53m

Portland

Tue 12/15

5:10 pm-10:41 pm

2 stops26h 31m

$362

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maryland to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Maryland is in September. Flight prices, which tend to average around $341, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until February to fly from Maryland, when ticket prices are also cheap, with an average price of $347.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $502. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $670.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $397. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $569 per ticket.

What is the cheapest Maryland to Portland flight route?

Fly from Baltimore/Washington to Portland for the best Maryland - Portland flight prices

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

You are more likely to see cheaper flights to Portland from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $508 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Maryland for as low as $401 on momondo.

What cabin class options are available on Maryland to Portland flights?

There are 4 cabin classes available to choose from on Maryland to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Maryland to Portland flights?

You could potentially save up to 3% on your flight if you consider stops on a Maryland to Portland flight.

Cheap Maryland to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Portland

Best Price Found	$136
Fastest flight time	5h 45m
Direct flights	None

The best one-way flight to Portland from Maryland in the past 72 hours is $136. The best round-trip flight deal from Maryland to Portland found on momondo in the last 72 hours is $343.

The fastest flight from Maryland to Portland takes 5h 45m

There are no direct flights from Maryland to Portland. There are no popular flight routes from Maryland to Portland.

Search flight deals

Frequently asked questions about flying from Maryland to Portland

When did momondo last update prices for flights from Maryland to Portland Airport?
Prices for flights from Maryland to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Portland Airport?
As of November 2026, there are 5 operators available to choose from for flights from Maryland to Portland Airport.
How old do you have to be to fly from Maryland to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Maryland to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maryland to Portland is Boeing 737-800 Passenger/BBJ2 (winglets) (40.93% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (20.47%), Boeing 737 (11.63%), and Boeing 737-900 Passenger/BBJ3 (winglets) (7.91%).

Best airlines flying from Maryland to Portland

Compare and see reviews for airlines that fly from Maryland to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $197	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
Alaska Airlines	PriceFrom $213	Free Cancellation	Rating 7.9 13,159 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $224	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
American Airlines	PriceFrom $249	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights

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Seaside

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Vancouver

Salem

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Newberg

Clackamas

Troutdale

Gresham

Wilsonville

Depoe Bay

McMinnville

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Maryland.

Can I find flights from Maryland to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maryland to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maryland to Portland.

I’m not ready to book a flight from Maryland to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maryland to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Complete your trip

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Airports servicing Oregon

Eugene Airport

Klamath Falls Kingsley Field Airport

Cheap flights from Maryland to Portland from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Portland departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Maryland to Portland

Cheap round-trip flights

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Cheap last minute flights

Big names and deals

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Filter for what you want

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Frontier flights from Maryland to Portland

Our best Frontier deals on Maryland to Portland flight tickets

Delta flights from Maryland to Portland

Our best Delta deals on Maryland to Portland flight tickets

momondo Fare Finder

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

See travel insights to Portland from

How to get the cheapest flight ticket from Maryland to Portland

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

What is the cheapest time of day to depart on your flight to Portland?

What is the cheapest Maryland to Portland flight route?

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

What cabin class options are available on Maryland to Portland flights?

Can stopping save me money on Maryland to Portland flights?

What is the cheapest airline that flies from Maryland to Portland?

What airlines fly to Portland?

Cheap Maryland to Portland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Maryland to Portland

Best airlines flying from Maryland to Portland

Compare and see reviews for airlines that fly from Maryland to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Maryland

According to popular flight searches on momondo this year

Complete your trip to Portland

Explore popular destinations other users love

According to popular flight searches on momondo this year