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Cheap flights from Baltimore to Portland from $90

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 1/8. 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.
Alaska Airlines Logo
4:30 pm - 7:07 pm
BWI
-
PDX
5h 37mnonstop
Alaska Airlines Logo
9:30 am - 6:29 am
PDX
-
BWI
17h 59m1 stop
$247Alaska Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
5:19 pm - 10:40 pm
BWI
-
PDX
8h 21m1 stop
United Airlines Logo
7:51 pm - 7:07 am
PDX
-
BWI
8h 16m1 stop
$249United Airlines
Mon, Jan 5 - Sat, Jan 10
Alaska Airlines Logo
7:04 am - 12:13 pm
BWI
-
PDX
8h 09m1 stop
Alaska Airlines Logo
7:10 am - 6:14 pm
PDX
-
BWI
8h 04m1 stop
$250Alaska Airlines
Tue, Jan 6 - Tue, Jan 13
Delta Logo
1:02 pm - 7:13 pm
BWI
-
PDX
9h 11m1 stop
Delta Logo
9:45 pm - 9:24 am
PDX
-
BWI
8h 39m1 stop
$251Delta
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
5:19 pm - 10:40 pm
BWI
-
PDX
8h 21m1 stop
United Airlines Logo
7:51 pm - 7:32 am
PDX
-
BWI
8h 41m1 stop
$252United Airlines
Mon, Jan 5 - Sun, Jan 11
Delta Logo
3:00 pm - 8:12 pm
BWI
-
PDX
8h 12m1 stop
Delta Logo
1:53 pm - 11:26 pm
PDX
-
BWI
6h 33m1 stop
$254Delta
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
10:05 am - 6:10 pm
BWI
-
PDX
11h 05m2 stops
United Airlines Logo
7:51 pm - 7:32 am
PDX
-
BWI
8h 41m1 stop
$255United Airlines
Wed, Jan 7 - Sun, Jan 11
Southwest Logo
5:10 pm - 10:15 pm
BWI
-
PDX
8h 05m1 stop
Southwest Logo
6:00 am - 5:10 pm
PDX
-
BWI
8h 10m2 stops
$256Southwest
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
4:10 pm - 9:12 pm
BWI
-
PDX
8h 02m1 stop
United Airlines Logo
5:00 am - 3:04 pm
PDX
-
BWI
7h 04m1 stop
$257United Airlines
Fri, Jan 23 - Sun, Jan 25
United Airlines Logo
5:19 pm - 10:40 pm
BWI
-
PDX
8h 21m1 stop
United Airlines Logo
5:00 am - 9:21 pm
PDX
-
BWI
13h 21m2 stops
$259United Airlines
Mon, Jan 5 - Sat, Jan 10

Delta flights from Baltimore to Portland

Our best Delta deals on Baltimore to Portland flight tickets
Delta
Jan 24
BWI1:02 pmBaltimore/Washington
9h 11m
1 stop
PDX7:13 pmPortland
Jan 31
PDX9:45 pmPortland
8h 39m
1 stop
BWI9:24 amBaltimore/Washington
$251
Find similar
Delta
Jan 9
BWI3:00 pmBaltimore/Washington
8h 12m
1 stop
PDX8:12 pmPortland
Jan 13
PDX1:53 pmPortland
6h 33m
1 stop
BWI11:26 pmBaltimore/Washington
$254
Find similar
Delta
Jan 7
BWI6:05 amBaltimore/Washington
9h 41m
1 stop
PDX12:46 pmPortland
Jan 12
PDX7:37 pmPortland
18h 01m
2 stops
BWI4:38 pmBaltimore/Washington
$263
Find similar

Southwest flights from Baltimore to Portland

Our best Southwest deals on Baltimore to Portland flight tickets
Southwest
Jan 6
BWI5:10 pmBaltimore/Washington
8h 05m
1 stop
PDX10:15 pmPortland
Jan 10
PDX6:00 amPortland
8h 10m
2 stops
BWI5:10 pmBaltimore/Washington
$256
Find similar
Southwest
Mar 4
BWI1:45 pmBaltimore/Washington
11h 20m
2 stops
PDX10:05 pmPortland
Mar 8
PDX2:30 pmPortland
12h 00m
1 stop
BWI5:30 amBaltimore/Washington
$328
Find similar
Southwest
Feb 14
BWI6:05 amBaltimore/Washington
17h 25m
2 stops
PDX8:30 pmPortland
Feb 18
PDX6:20 amPortland
7h 55m
2 stops
BWI5:15 pmBaltimore/Washington
$331
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 December 11, 2025.
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

Wed 6/3

4:30 pm-7:07 pm

Nonstop5h 37m

Portland

Mon 6/8

9:30 am-6:29 am

1 stop17h 59m

$247

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 1/5

5:19 pm-10:40 pm

1 stop8h 21m

Portland

Sat 1/10

7:51 pm-7:07 am

1 stop8h 16m

$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

Sat 1/24

1:02 pm-7:13 pm

1 stop9h 11m

Portland

Sat 1/31

9:45 pm-9:24 am

1 stop8h 39m

$251

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 1/5

5:19 pm-10:40 pm

1 stop8h 21m

Portland

Sun 1/11

7:51 pm-7:32 am

1 stop8h 41m

$252

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/9

3:00 pm-8:12 pm

1 stop8h 12m

Portland

Tue 1/13

1:53 pm-11:26 pm

1 stop6h 33m

$254

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 1/7

10:05 am-6:10 pm

2 stops11h 05m

Portland

Sun 1/11

7:51 pm-7:32 am

1 stop8h 41m

$255

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 1/6

5:10 pm-10:15 pm

1 stop8h 05m

Portland

Sat 1/10

6:00 am-5:10 pm

2 stops8h 10m

$256

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 1/23

4:10 pm-9:12 pm

1 stop8h 02m

Portland

Sun 1/25

5:00 am-3:04 pm

1 stop7h 04m

$257

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Mon 1/5

5:19 pm-10:40 pm

1 stop8h 21m

Portland

Sat 1/10

5:00 am-9:21 pm

2 stops13h 21m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $448. 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 $557.

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 $497 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 $410 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.

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 December 2025, prices for Baltimore to Portland flights are approximately 33% 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

Best Price Found

$333

Fastest flight time

5h 30m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Portland

1 airport
The best one-way flight to Portland from Baltimore in the past 72 hours is $333. The best round-trip flight deal from Baltimore to Portland found on momondo in the last 72 hours is $266.
The fastest flight from Baltimore to Portland takes 5h 30m
Direct flights go from Baltimore to Portland on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
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 $180Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
FrontierPriceFrom $200Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,005 reviews
Search Delta flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
11,431 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $294Free CancellationRating
7.2
11,049 reviews
Search American Airlines 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
The Dalles
Pacific City
Manzanita
Tillamook

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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