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Cheap flights from Baltimore to Portland from $91

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 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:10 pm - 10:15 pm
BWI
-
PDX
8h 05m1 stop
Southwest Logo
6:20 am - 4:05 pm
PDX
-
BWI
6h 45m1 stop
$191Southwest
Tue, Jan 27 - Wed, Feb 4
American Airlines Logo
5:00 am - 10:58 am
BWI
-
PDX
8h 58m1 stop
American Airlines Logo
11:48 am - 9:53 pm
PDX
-
BWI
7h 05m1 stop
$194American Airlines
Mon, Feb 23 - Wed, Feb 25
Southwest Logo
4:00 pm - 10:05 pm
BWI
-
PDX
9h 05m1 stop
Southwest Logo
6:20 am - 5:15 pm
PDX
-
BWI
7h 55m2 stops
$196Southwest
Tue, Jan 27 - Wed, Feb 4
Delta Logo
6:05 am - 12:46 pm
BWI
-
PDX
9h 41m1 stop
Delta Logo
1:39 pm - 11:44 pm
PDX
-
BWI
7h 05m1 stop
$197Delta
Wed, Jan 28 - Fri, Jan 30
United Airlines Logo
6:15 am - 12:25 pm
BWI
-
PDX
9h 10m1 stop
United Airlines Logo
7:00 am - 5:13 pm
PDX
-
BWI
7h 13m1 stop
$207United Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
3:41 pm - 10:11 pm
BWI
-
PDX
9h 30m1 stop
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
$211American Airlines
Mon, Feb 2 - Wed, Feb 4
United Airlines Logo
6:15 am - 12:25 pm
BWI
-
PDX
9h 10m1 stop
United Airlines Logo
11:55 pm - 10:19 am
PDX
-
BWI
7h 24m1 stop
$220United Airlines
Wed, May 13 - Mon, May 18
Southwest Logo
3:35 pm - 8:30 pm
BWI
-
PDX
7h 55m1 stop
Southwest Logo
6:30 am - 4:00 pm
PDX
-
BWI
6h 30m1 stop
$221Southwest
Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
6:34 pm - 12:17 am
BWI
-
PDX
8h 43m1 stop
American Airlines Logo
11:46 am - 11:33 pm
PDX
-
BWI
8h 47m1 stop
$224American Airlines
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
6:00 am - 2:48 pm
BWI
-
PDX
11h 48m2 stops
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
$226American Airlines
Wed, Jan 28 - Sat, Jan 31

Southwest flights from Baltimore to Portland

Our best Southwest deals on Baltimore to Portland flight tickets
Southwest
Jan 27
BWI5:10 pmBaltimore/Washington
8h 05m
1 stop
PDX10:15 pmPortland
Feb 4
PDX6:20 amPortland
6h 45m
1 stop
BWI4:05 pmBaltimore/Washington
$191
Find similar
Southwest
Jan 27
BWI4:00 pmBaltimore/Washington
9h 05m
1 stop
PDX10:05 pmPortland
Feb 4
PDX6:20 amPortland
7h 55m
2 stops
BWI5:15 pmBaltimore/Washington
$196
Find similar
Southwest
Jan 31
BWI3:35 pmBaltimore/Washington
7h 55m
1 stop
PDX8:30 pmPortland
Feb 4
PDX6:30 amPortland
6h 30m
1 stop
BWI4:00 pmBaltimore/Washington
$221
Find similar

United Airlines flights from Baltimore to Portland

Our best United Airlines deals on Baltimore to Portland flight tickets
United Airlines
May 5
BWI6:15 amBaltimore/Washington
9h 10m
1 stop
PDX12:25 pmPortland
May 12
PDX7:00 amPortland
7h 13m
1 stop
BWI5:13 pmBaltimore/Washington
$207
Find similar
United Airlines
May 13
BWI6:15 amBaltimore/Washington
9h 10m
1 stop
PDX12:25 pmPortland
May 18
PDX11:55 pmPortland
7h 24m
1 stop
BWI10:19 amBaltimore/Washington
$220
Find similar
United Airlines
Jan 17
BWI6:34 pmBaltimore/Washington
9h 05m
1 stop
PDX12:39 amPortland
Jan 27
PDX5:00 amPortland
7h 04m
1 stop
BWI3:04 pmBaltimore/Washington
$244
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Portland 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, momondo users made 832,500 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Baltimore to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/27

5:10 pm-10:15 pm

1 stop8h 05m

Portland

Wed 2/4

6:20 am-4:05 pm

1 stop6h 45m

$191

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 2/23

5:00 am-10:58 am

1 stop8h 58m

Portland

Wed 2/25

11:48 am-9:53 pm

1 stop7h 05m

$194

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/27

4:00 pm-10:05 pm

1 stop9h 05m

Portland

Wed 2/4

6:20 am-5:15 pm

2 stops7h 55m

$196

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 1/28

6:05 am-12:46 pm

1 stop9h 41m

Portland

Fri 1/30

1:39 pm-11:44 pm

1 stop7h 05m

$197

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 5/5

6:15 am-12:25 pm

1 stop9h 10m

Portland

Tue 5/12

7:00 am-5:13 pm

1 stop7h 13m

$207

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 2/2

3:41 pm-10:11 pm

1 stop9h 30m

Portland

Wed 2/4

10:15 pm-10:19 am

1 stop9h 04m

$211

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 5/13

6:15 am-12:25 pm

1 stop9h 10m

Portland

Mon 5/18

11:55 pm-10:19 am

1 stop7h 24m

$220

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 1/31

3:35 pm-8:30 pm

1 stop7h 55m

Portland

Wed 2/4

6:30 am-4:00 pm

1 stop6h 30m

$221

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 3/6

6:34 pm-12:17 am

1 stop8h 43m

Portland

Tue 3/10

11:46 am-11:33 pm

1 stop8h 47m

$224

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 1/28

6:00 am-2:48 pm

2 stops11h 48m

Portland

Sat 1/31

10:15 pm-10:19 am

1 stop9h 04m

$226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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?

The cheapest month to fly to Portland from Baltimore is in January. Flight prices, which tend to average around $284, 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 February to fly from Baltimore, when ticket prices are also cheap, with an average price of $364.

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 $453. 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 Friday, with ticket prices averaging around $558.

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 $404 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 $333 on momondo.

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

There are 2 cabin classes 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.

Can stopping save me money on Baltimore to Portland flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Portland.

How have Baltimore to Portland flight prices changed over time?

As of January 2026, prices for Baltimore to Portland flights are approximately 14% cheaper 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

Best Price Found

$119

Fastest flight time

5h 30m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Baltimore in the past 72 hours is $119. The best round-trip flight deal from Baltimore to Portland found on momondo in the last 72 hours is $338.
The fastest flight from Baltimore to Portland takes 5h 30m
Direct flights go from Baltimore to Portland every day.
There is 1 airport in Portland. From Baltimore there are direct flights to 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 5h 30m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $189Free CancellationRating
6.3
8,286 reviews
Search Spirit Airlines flights
FrontierPriceFrom $200Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,023 reviews
Search Delta flights
Alaska AirlinesPriceFrom $240Free CancellationRating
8.0
11,660 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
11,091 reviews
Search American Airlines flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
SouthwestPriceFrom $263Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Longview
Tigard
Pacific City
The Dalles
Manzanita
Newberg

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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