Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Washington, D.C. from $89

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 12/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:51 pm - 7:32 amPDX-BWI
8h 41m1 stop
United Airlines Logo
4:10 pm - 9:12 pmBWI-PDX
8h 02m1 stop
$249United Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 14
Alaska Airlines Logo
9:44 pm - 6:16 pmPDX-BWI
17h 32m1 stop
Alaska Airlines Logo
7:00 am - 1:50 pmBWI-PDX
9h 50m1 stop
$250Alaska Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Delta Logo
6:15 am - 6:11 pmPDX-BWI
8h 56m1 stop
Delta Logo
6:00 am - 12:54 pmBWI-PDX
9h 54m1 stop
$251Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
7:51 pm - 7:07 amPDX-BWI
8h 16m1 stop
United Airlines Logo
10:05 am - 9:12 pmBWI-PDX
14h 07m2 stops
$252United Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
1:14 pm - 11:00 pmPDX-BWI
6h 46m1 stop
United Airlines Logo
6:28 pm - 12:37 amBWI-PDX
9h 09m1 stop
$254United Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 5
Delta Logo
2:23 pm - 6:00 amPDX-BWI
12h 37m2 stops
Delta Logo
12:19 pm - 10:40 pmBWI-PDX
13h 21m2 stops
$256Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
1:59 pm - 12:21 amPDX-BWI
7h 22m1 stop
Delta Logo
11:39 am - 5:43 pmBWI-PDX
9h 04m1 stop
$257Delta
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
8:30 am - 9:08 pmPDX-BWI
9h 38m2 stops
United Airlines Logo
6:28 pm - 12:37 amBWI-PDX
9h 09m1 stop
$259United Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 12
American Airlines Logo
6:00 am - 9:18 pmPDX-BWI
12h 18m2 stops
American Airlines Logo
6:00 am - 2:48 pmBWI-PDX
11h 48m2 stops
$261American Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:10 am - 4:58 pmPDX-BWI
6h 48m1 stop
United Airlines Logo
4:10 pm - 12:31 amBWI-PDX
11h 21m2 stops
$262United Airlines
Find Deal
Mon, Jan 5 - Fri, Jan 9

Alaska Airlines flights from Portland to Baltimore

Our best Alaska Airlines deals on Portland to Baltimore flight tickets
Alaska Airlines
Dec 2
PDX9:44 pmPortland
17h 32m
1 stop
BWI6:16 pmBaltimore/Washington
Dec 6
BWI7:00 amBaltimore/Washington
9h 50m
1 stop
PDX1:50 pmPortland
$250
Find similar
Alaska Airlines
Dec 3
PDX5:49 pmPortland
8h 51m
1 stop
BWI5:40 amBaltimore/Washington
Dec 6
BWI7:00 amBaltimore/Washington
9h 50m
1 stop
PDX1:50 pmPortland
$283
Find similar
Alaska Airlines
Dec 2
PDX7:44 pmPortland
6h 56m
1 stop
BWI5:40 amBaltimore/Washington
Dec 9
BWI7:00 amBaltimore/Washington
8h 42m
1 stop
PDX12:42 pmPortland
$303
Find similar

Delta flights from Portland to Baltimore

Our best Delta deals on Portland to Baltimore flight tickets
Delta
Dec 3
PDX6:15 amPortland
8h 56m
1 stop
BWI6:11 pmBaltimore/Washington
Dec 6
BWI6:00 amBaltimore/Washington
9h 54m
1 stop
PDX12:54 pmPortland
$251
Find similar
Delta
Dec 3
PDX6:15 amPortland
8h 56m
1 stop
BWI6:11 pmBaltimore/Washington
Dec 11
BWI11:39 amBaltimore/Washington
9h 04m
1 stop
PDX5:43 pmPortland
$254
Find similar
Delta
Dec 3
PDX2:23 pmPortland
12h 37m
2 stops
BWI6:00 amBaltimore/Washington
Dec 10
BWI12:19 pmBaltimore/Washington
13h 21m
2 stops
PDX10:40 pmPortland
$256
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 November 13, 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

Mon 1/12

7:51 pm-7:32 am

1 stop8h 41m

Baltimore/Washington

Wed 1/14

4:10 pm-9:12 pm

1 stop8h 02m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 12/2

9:44 pm-6:16 pm

1 stop17h 32m

Baltimore/Washington

Sat 12/6

7:00 am-1:50 pm

1 stop9h 50m

$250

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 12/3

6:15 am-6:11 pm

1 stop8h 56m

Baltimore/Washington

Sat 12/6

6:00 am-12:54 pm

1 stop9h 54m

$251

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/17

7:51 pm-7:07 am

1 stop8h 16m

Baltimore/Washington

Tue 1/20

10:05 am-9:12 pm

2 stops14h 07m

$252

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 12/3

1:14 pm-11:00 pm

1 stop6h 46m

Baltimore/Washington

Fri 12/5

6:28 pm-12:37 am

1 stop9h 09m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 12/3

2:23 pm-6:00 am

2 stops12h 37m

Baltimore/Washington

Wed 12/10

12:19 pm-10:40 pm

2 stops13h 21m

$256

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 12/4

1:59 pm-12:21 am

1 stop7h 22m

Baltimore/Washington

Thu 12/11

11:39 am-5:43 pm

1 stop9h 04m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 12/9

8:30 am-9:08 pm

2 stops9h 38m

Baltimore/Washington

Fri 12/12

6:28 pm-12:37 am

1 stop9h 09m

$259

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/17

6:00 am-9:18 pm

2 stops12h 18m

Baltimore/Washington

Tue 1/20

6:00 am-2:48 pm

2 stops11h 48m

$261

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 1/5

7:10 am-4:58 pm

1 stop6h 48m

Baltimore/Washington

Fri 1/9

4:10 pm-12:31 am

2 stops11h 21m

$262

Flights are sorted by cheapest round-trip flights first.

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

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 November is your next best option. Flight prices from Portland to Baltimore during November average around $383.

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 $406 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 November 2025, prices for Portland to Baltimore flights are approximately 14% more expensive 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

Direct flights

None
There are no direct flights from Portland to Baltimore. There are no popular flight routes from Portland to Baltimore.
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 41m 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
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $132Free CancellationRating
5.8
3,113 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $298Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,236 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/13
Sat 12/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States