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Cheap flights from Portland to Washington, D.C. from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Washington, D.C. departing on 1/27. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
American Airlines Logo
2:46 pm - 8:24 pm
BWI
-
PDX
8h 38m1 stop
$159American Airlines
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
American Airlines Logo
9:17 am - 7:51 pm
BWI
-
PDX
13h 34m2 stops
$164American Airlines
Wed, Jan 7 - Wed, Jan 14
Southwest Logo
6:45 am - 7:50 pm
PDX
-
BWI
10h 05m1 stop
Southwest Logo
1:45 pm - 10:15 pm
BWI
-
PDX
11h 30m2 stops
$168Southwest
Wed, Jan 28 - Wed, Mar 4
Southwest Logo
11:25 am - 9:45 pm
PDX
-
BWI
7h 20m1 stop
Southwest Logo
1:45 pm - 6:00 pm
BWI
-
PDX
7h 15m1 stop
$173Southwest
Wed, Jan 7 - Wed, Jan 14
Southwest Logo
6:45 am - 7:50 pm
PDX
-
BWI
10h 05m1 stop
Southwest Logo
7:35 am - 3:40 pm
BWI
-
PDX
11h 05m1 stop
$174Southwest
Wed, Jan 28 - Wed, Mar 4
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
American Airlines Logo
2:46 pm - 8:24 pm
BWI
-
PDX
8h 38m1 stop
$175American Airlines
Mon, Jan 12 - Wed, Jan 14
American Airlines Logo
10:15 pm - 10:19 am
PDX
-
BWI
9h 04m1 stop
American Airlines Logo
2:46 pm - 8:24 pm
BWI
-
PDX
8h 38m1 stop
$191American Airlines
Thu, Jan 8 - Mon, Jan 12
Southwest Logo
6:20 am - 5:15 pm
PDX
-
BWI
7h 55m2 stops
Southwest Logo
2:40 pm - 10:15 pm
BWI
-
PDX
10h 35m2 stops
$196Southwest
Wed, Jan 28 - Wed, Mar 4
Delta Logo
1:53 pm - 11:12 pm
PDX
-
BWI
6h 19m1 stop
Delta Logo
5:36 pm - 9:53 pm
BWI
-
PDX
7h 17m1 stop
$197Delta
Sat, Feb 28 - Tue, Mar 10
Southwest Logo
11:25 am - 9:45 pm
PDX
-
BWI
7h 20m1 stop
Southwest Logo
2:40 pm - 10:15 pm
BWI
-
PDX
10h 35m2 stops
$200Southwest
Wed, Jan 7 - Wed, Jan 14

American Airlines flights from Portland to Baltimore

Our best American Airlines deals on Portland to Baltimore flight tickets
American Airlines
Jan 7
PDX10:15 pmPortland
9h 04m
1 stop
BWI10:19 amBaltimore/Washington
Jan 14
BWI2:46 pmBaltimore/Washington
8h 38m
1 stop
PDX8:24 pmPortland
$159
Find similar
American Airlines
Jan 7
PDX10:15 pmPortland
9h 04m
1 stop
BWI10:19 amBaltimore/Washington
Jan 14
BWI9:17 amBaltimore/Washington
13h 34m
2 stops
PDX7:51 pmPortland
$164
Find similar
American Airlines
Jan 12
PDX10:15 pmPortland
9h 04m
1 stop
BWI10:19 amBaltimore/Washington
Jan 14
BWI2:46 pmBaltimore/Washington
8h 38m
1 stop
PDX8:24 pmPortland
$175
Find similar

Alaska Airlines flights from Portland to Baltimore

Our best Alaska Airlines deals on Portland to Baltimore flight tickets
Alaska Airlines
Mar 5
PDX6:00 amPortland
8h 46m
1 stop
BWI5:46 pmBaltimore/Washington
Mar 10
BWI6:46 pmBaltimore/Washington
8h 00m
1 stop
PDX11:46 pmPortland
$227
Find similar
Alaska Airlines
Mar 2
PDX9:19 pmPortland
17h 27m
1 stop
BWI5:46 pmBaltimore/Washington
Mar 9
BWI6:46 pmBaltimore/Washington
8h 00m
1 stop
PDX11:46 pmPortland
$260
Find similar
Alaska Airlines
Mar 5
PDX7:05 amPortland
7h 41m
1 stop
BWI5:46 pmBaltimore/Washington
Mar 13
BWI6:46 pmBaltimore/Washington
8h 00m
1 stop
PDX11:46 pmPortland
$277
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Baltimore 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 4, 2025.
Use the filters below to find and compare flights from Portland to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/7

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

Wed 1/14

2:46 pm-8:24 pm

1 stop8h 38m

$159

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/7

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

Wed 1/14

9:17 am-7:51 pm

2 stops13h 34m

$164

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/28

6:45 am-7:50 pm

1 stop10h 05m

Baltimore/Washington

Wed 3/4

1:45 pm-10:15 pm

2 stops11h 30m

$168

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/7

11:25 am-9:45 pm

1 stop7h 20m

Baltimore/Washington

Wed 1/14

1:45 pm-6:00 pm

1 stop7h 15m

$173

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/28

6:45 am-7:50 pm

1 stop10h 05m

Baltimore/Washington

Wed 3/4

7:35 am-3:40 pm

1 stop11h 05m

$174

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 1/12

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

Wed 1/14

2:46 pm-8:24 pm

1 stop8h 38m

$175

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 1/8

10:15 pm-10:19 am

1 stop9h 04m

Baltimore/Washington

Mon 1/12

2:46 pm-8:24 pm

1 stop8h 38m

$191

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/28

6:20 am-5:15 pm

2 stops7h 55m

Baltimore/Washington

Wed 3/4

2:40 pm-10:15 pm

2 stops10h 35m

$196

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 2/28

1:53 pm-11:12 pm

1 stop6h 19m

Baltimore/Washington

Tue 3/10

5:36 pm-9:53 pm

1 stop7h 17m

$197

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 1/7

11:25 am-9:45 pm

1 stop7h 20m

Baltimore/Washington

Wed 1/14

2:40 pm-10:15 pm

2 stops10h 35m

$200

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Portland to Baltimore

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 Baltimore?

If you’re not able to fly to Baltimore in September, then May is your next best option. Flight prices from Portland to Baltimore during May average around $384.

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

The cheapest day to depart from Portland to Baltimore is on a Saturday. Travelers who choose to depart for Baltimore on a Saturday will often find tickets for as low as $382. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $551. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

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

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

You are more likely to see cheaper flights to Baltimore from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Portland for as low as $254 on momondo.

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

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

How have Portland to Baltimore flight prices changed over time?

As of December 2025, prices for Portland to Baltimore flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Baltimore

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

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

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

Fastest flight time

4h 55m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Baltimore

1 airport
The fastest flight from Portland to Baltimore takes 4h 55m
Direct flights go from Portland to Baltimore on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
Search flight deals

  • How far is Portland to Baltimore/Washington by plane?

    Portland and Baltimore/Washington are 2354.3 mi apart from one another. Typically, this will take 6h 19m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington 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 Baltimore/Washington 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 Portland to Baltimore?

  • What is the most popular airline from Portland to Baltimore?

Best airlines flying from Portland to Baltimore

Compare and see reviews for airlines that fly from Portland to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
FrontierPriceFrom $132Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $276Free CancellationRating
8.0
11,399 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $302Free CancellationRating
8.0
4,252 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Baltimore. momondo saves you time and could save you money on your trip.

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

Flights from Portland to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Portland to Baltimore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Baltimore trip

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