Which layover airport offers the lowest fares from Baltimore to Portland?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $380.

Which airport is the most popular layover for flights between Baltimore and Portland?

Las Vegas (LAS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Baltimore to Portland?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 8h 00m.

What airlines fly to Portland?

United Airlines, Southwest and Delta are the top three most popular airlines that fly to Portland from Baltimore according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Baltimore to Portland?

Atlanta (ATL) has the shortest average layover time for this route: 0h 56m.

What is the cheapest airline that flies from Baltimore/Washington to Portland?

Delta is the most popular carrier operating from Baltimore/Washington to Portland

When did momondo last update prices for flights from Baltimore/Washington Airport to Portland Airport?

Prices for flights from Baltimore/Washington Airport to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Baltimore/Washington Airport to Portland Airport?

As of November 2025, there are 7 operators available to choose from for flights from Baltimore/Washington Airport to Portland Airport.

How old do you have to be to fly from Baltimore/Washington Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Portland Airport.

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

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$100 Cheap Flights from Baltimore to Portland in 2025/26

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11:24 am - 7:08 pmBWI-PDX

10h 44m1 stop

6:50 am - 5:46 pmPDX-BWI

7h 56m1 stop

$215Delta

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Thu, Jan 8 - Sat, Jan 10

6:15 am - 11:15 amBWI-PDX

8h 00m1 stop

6:00 am - 5:10 pmPDX-BWI

8h 10m2 stops

$220Southwest

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Sat, Jan 10 - Sat, Jan 17

4:45 pm - 10:15 pmBWI-PDX

8h 30m1 stop

1:32 pm - 11:42 pmPDX-BWI

7h 10m1 stop

$233Delta

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Wed, Feb 11 - Tue, Feb 24

3:00 pm - 8:12 pmBWI-PDX

8h 12m1 stop

1:39 pm - 11:44 pmPDX-BWI

7h 05m1 stop

$236Delta

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Fri, Jan 9 - Tue, Jan 13

10:05 am - 6:56 pmBWI-PDX

11h 51m2 stops

7:51 pm - 7:32 amPDX-BWI

8h 41m1 stop

$237United Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

3:00 pm - 8:33 amBWI-PDX

20h 33m2 stops

1:39 pm - 11:44 pmPDX-BWI

7h 05m1 stop

$245Delta

Find Deal

Thu, Jan 8 - Sat, Jan 10

7:00 pm - 12:12 amBWI-PDX

8h 12m1 stop

7:10 am - 6:14 pmPDX-BWI

8h 04m1 stop

$249Alaska Airlines

Find Deal

Tue, Jan 6 - Wed, Jan 14

7:04 am - 12:13 pmBWI-PDX

8h 09m1 stop

7:10 am - 6:14 pmPDX-BWI

8h 04m1 stop

$250Alaska Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:50 pm - 10:35 pmBWI-PDX

7h 45m1 stop

10:50 am - 10:10 pmPDX-BWI

8h 20m1 stop

$251Southwest

Find Deal

Tue, Dec 2 - Wed, Dec 3

4:10 pm - 9:12 pmBWI-PDX

8h 02m1 stop

7:51 pm - 7:32 amPDX-BWI

8h 41m1 stop

$252United Airlines

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Fri, Jan 9 - Sun, Jan 11

United Airlines flights from Baltimore to Portland

Our best United Airlines deals on Baltimore to Portland flight tickets

United Airlines

Jan 8

BWI10:05 amBaltimore/Washington

11h 51m

2 stops

PDX6:56 pmPortland

Jan 12

PDX7:51 pmPortland

8h 41m

1 stop

BWI7:32 amBaltimore/Washington

$237

Find similar

United Airlines

Jan 9

BWI4:10 pmBaltimore/Washington

8h 02m

1 stop

PDX9:12 pmPortland

Jan 11

PDX7:51 pmPortland

8h 41m

1 stop

BWI7:32 amBaltimore/Washington

$252

Find similar

United Airlines

Dec 3

BWI10:20 amBaltimore/Washington

13h 55m

2 stops

PDX9:15 pmPortland

Dec 6

PDX1:14 pmPortland

6h 46m

1 stop

BWI11:00 pmBaltimore/Washington

$256

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Alaska Airlines flights from Baltimore to Portland

Our best Alaska Airlines deals on Baltimore to Portland flight tickets

Alaska Airlines

Jan 6

BWI7:00 pmBaltimore/Washington

8h 12m

1 stop

PDX12:12 amPortland

Jan 14

PDX7:10 amPortland

8h 04m

1 stop

BWI6:14 pmBaltimore/Washington

$249

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Alaska Airlines

Jan 6

BWI7:04 amBaltimore/Washington

8h 09m

1 stop

PDX12:13 pmPortland

Jan 13

PDX7:10 amPortland

8h 04m

1 stop

BWI6:14 pmBaltimore/Washington

$250

Find similar

Alaska Airlines

Dec 14

BWI7:00 amBaltimore/Washington

9h 50m

1 stop

PDX1:50 pmPortland

Jan 7

PDX7:10 amPortland

8h 04m

1 stop

BWI6:14 pmBaltimore/Washington

$303

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Fly from

Fly to

Route

Depart

Return

Price

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 1/8

11:24 am-7:08 pm

1 stop10h 44m

Portland

Sat 1/10

6:50 am-5:46 pm

1 stop7h 56m

$215

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 1/10

6:15 am-11:15 am

1 stop8h 00m

Portland

Sat 1/17

6:00 am-5:10 pm

2 stops8h 10m

$220

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 2/11

4:45 pm-10:15 pm

1 stop8h 30m

Portland

Tue 2/24

1:32 pm-11:42 pm

1 stop7h 10m

$233

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/9

3:00 pm-8:12 pm

1 stop8h 12m

Portland

Tue 1/13

1:39 pm-11:44 pm

1 stop7h 05m

$236

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 1/8

10:05 am-6:56 pm

2 stops11h 51m

Portland

Mon 1/12

7:51 pm-7:32 am

1 stop8h 41m

$237

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 1/8

3:00 pm-8:33 am

2 stops20h 33m

Portland

Sat 1/10

1:39 pm-11:44 pm

1 stop7h 05m

$245

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/6

7:00 pm-12:12 am

1 stop8h 12m

Portland

Wed 1/14

7:10 am-6:14 pm

1 stop8h 04m

$249

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/6

7:04 am-12:13 pm

1 stop8h 09m

Portland

Tue 1/13

7:10 am-6:14 pm

1 stop8h 04m

$250

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 12/2

5:50 pm-10:35 pm

1 stop7h 45m

Portland

Wed 12/3

10:50 am-10:10 pm

1 stop8h 20m

$251

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/9

4:10 pm-9:12 pm

1 stop8h 02m

Portland

Sun 1/11

7:51 pm-7:32 am

1 stop8h 41m

$252

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How to get the cheapest flight ticket from Baltimore 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

Layovers

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Baltimore is in January. Flight prices, which tend to average around $294, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until September to fly from Baltimore, when ticket prices are also cheap, with an average price of $386.

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 Tuesday when prices can be found for as low as $455. 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 $560.

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 $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $500 per ticket.

What is the cheapest Baltimore/Washington to Portland flight route?

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

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

You are more likely to see cheaper flights to Portland from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Baltimore for as low as $365 on momondo.

What cabin class options are available on Baltimore/Washington to Portland flights?

There is only 1 cabin class available to choose from on Baltimore/Washington to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Baltimore to Portland flight prices changed over time?

As of November 2025, prices for Baltimore to Portland flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Portland (BWI to PDX) flight deals and tips

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

Fastest flight time	5h 37m
Direct flights	Mon, Tue, Wed and Sun
Airports in Portland	1 airport

The fastest flight from Baltimore to Portland takes 5h 37m

Direct flights go from Baltimore to Portland on Monday, Tuesday, Wednesday and Sunday. The only airline offering direct flights is Southwest.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Baltimore/Washington to Portland by plane?
The straight-line distance from Baltimore/Washington to Portland is 2354.3 mi. In terms of flight time, this usually takes a little over 7h 45m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Portland Airport?
Prices for flights from Baltimore/Washington Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Portland Airport?
As of November 2025, there are 7 operators available to choose from for flights from Baltimore/Washington Airport to Portland Airport.
How old do you have to be to fly from Baltimore/Washington Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Baltimore to Portland?
Based on momondo bookings for flights between Baltimore and Portland, the leading plane model is Boeing 737 MAX 8, making up 33.80% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 15.49%, Boeing 737-700 Passenger/BBJ1 (winglets) with 14.08%, and Airbus A321neo with 9.86%.
What is the most popular airline from Baltimore to Portland?
Based on momondo bookings for flights between Baltimore and Portland, the leading airline is Southwest, making up 33% of the total bookings. Other popular airlines include Delta with 21%, Spirit Airlines with 17%, and United Airlines with 17%.

Best airlines flying from Baltimore to Portland

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $175	Free Cancellation	Rating 6.3 8,156 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $200	Free Cancellation	Rating 5.8 3,104 reviews	Search Frontier flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,027 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $271	Free Cancellation	Rating 8.0 11,321 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $273	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find Baltimore to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

All flight searches from Baltimore to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore 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 Baltimore to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Baltimore and alert you when they change.

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.

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Cheap flights from Baltimore to Portland from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Portland departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Baltimore to Portland

Our best United Airlines deals on Baltimore to Portland flight tickets

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Our best Alaska Airlines deals on Baltimore to Portland flight tickets

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How to get the cheapest flight ticket from Baltimore 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

What is the cheapest month to fly to Portland?

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 Tuesday when prices can be found for as low as $455. 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 $560.

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 $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $500 per ticket.

What is the cheapest Baltimore/Washington to Portland flight route?

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

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

What cabin class options are available on Baltimore/Washington to Portland flights?

There is only 1 cabin class available to choose from on Baltimore/Washington to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Baltimore to Portland flight prices changed over time?

As of November 2025, prices for Baltimore to Portland flights are approximately 62% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Baltimore/Washington to Portland?

Delta is the most popular carrier operating from Baltimore/Washington to Portland

What airlines fly to Portland?

Which airport is the most popular layover for flights between Baltimore and Portland?

Las Vegas (LAS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Baltimore to Portland?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $380.

Which layover airport has the shortest travel time from Baltimore to Portland?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 8h 00m.

Which layover airport has the shortest connection time from Baltimore to Portland?

Atlanta (ATL) has the shortest average layover time for this route: 0h 56m.

When to book flights from Baltimore to Portland

Cheap Baltimore to Portland (BWI to PDX) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Portland

How far is Baltimore/Washington to Portland by plane?

When did momondo last update prices for flights from Baltimore/Washington Airport to Portland Airport?

How many operators does momondo search for flights from Baltimore/Washington Airport to Portland Airport?

How old do you have to be to fly from Baltimore/Washington Airport to Portland Airport?

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

What is the most popular plane model from Baltimore to Portland?

What is the most popular airline from Baltimore to Portland?

Best airlines flying from Baltimore to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

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